{
  "attribution": {
    "source": "legal.exploreworldai.com",
    "canonical": "https://legal.exploreworldai.com/api/public/v1/judgment-text?id=us:illappct-3-24-0021-2026-09-30",
    "cite_as": "NovaCopilot, legal.exploreworldai.com (https://legal.exploreworldai.com/api/public/v1/judgment-text?id=us:illappct-3-24-0021-2026-09-30)",
    "license": "https://legal.exploreworldai.com/revision",
    "version": "legal-2026-10-16",
    "fingerprint": "ewai:us:20376f",
    "proof": "sha256:4695ef6ae8061c9bd5deceb4f31aea076891f39f5942ba625c1b03b57ed94222",
    "jurisdiction": "us",
    "lang": "en",
    "publisher": "NovaCopilot by ExploreWorld Legal",
    "terms": "https://legal.exploreworldai.com/om"
  },
  "brand_source": "Source: NovaCopilot",
  "item": {
    "schema_version": "1.0.0",
    "id": "us:illappct-3-24-0021-2026-09-30",
    "jurisdiction": "us",
    "lang": "en",
    "brand_source": "Source: NovaCopilot",
    "brand": {
      "product": "NovaCopilot",
      "platform": "ExploreWorldAI",
      "infrastructure": "ExploreWorld Legal",
      "infrastructure_url": "legal.exploreworldai.com",
      "legal_entity": "Valkiv Ventures AB",
      "permanent_url": "https://legal.exploreworldai.com/novacopilot",
      "source": "Source: NovaCopilot",
      "powered_by": "Powered by NovaCopilot",
      "license": "https://legal.exploreworldai.com/licensvillkor"
    },
    "sections": [
      {
        "title": "2026 IL App (3d) 240021",
        "paragraphs": []
      },
      {
        "title": "Nos. 3-24-0021, 3-24-0022, 3-24-0284, 3-25-0027 (cons.)",
        "paragraphs": []
      },
      {
        "title": "Opinion filed September 30, 2026",
        "paragraphs": [
          "para_4"
        ]
      },
      {
        "title": "IN THE",
        "paragraphs": []
      },
      {
        "title": "APPELLATE COURT OF ILLINOIS",
        "paragraphs": []
      },
      {
        "title": "THIRD DISTRICT",
        "paragraphs": []
      },
      {
        "title": "2026",
        "paragraphs": []
      },
      {
        "title": "INTERNATIONAL BROTHERHOOD OF )",
        "paragraphs": []
      },
      {
        "title": "ELECTRICAL WORKERS, AFL-CIO, )",
        "paragraphs": []
      },
      {
        "title": "LOCAL UNION 15 and COMMONWEALTH )",
        "paragraphs": []
      },
      {
        "title": "EDISON COMPANY, )",
        "paragraphs": [
          "para_13"
        ]
      },
      {
        "title": "Petitioners-Appellants, )",
        "paragraphs": [
          "para_15",
          "para_16",
          "para_17"
        ]
      },
      {
        "title": "THE ILLINOIS COMMERCE COMMISSION; )",
        "paragraphs": []
      },
      {
        "title": "CONSTELLATION )",
        "paragraphs": []
      },
      {
        "title": "ENERGY GENERATION, LLC; )",
        "paragraphs": [
          "para_21"
        ]
      },
      {
        "title": "POLICY CENTER, )",
        "paragraphs": [
          "para_23"
        ]
      },
      {
        "title": "Respondents-Appellees. )",
        "paragraphs": [
          "para_25"
        ]
      },
      {
        "title": "Petition for Review of Orders of the",
        "paragraphs": [
          "para_27"
        ]
      },
      {
        "title": "Appeal No. 3-24-0021",
        "paragraphs": [
          "para_29"
        ]
      },
      {
        "title": "24-0181",
        "paragraphs": [
          "para_31",
          "para_32",
          "para_33",
          "para_34"
        ]
      },
      {
        "title": "OPINION",
        "paragraphs": [
          "para_36"
        ]
      },
      {
        "title": "Workers, AFL-CIO, Local Union 15 (IBEW Local 15) and Commonwealth Edison Company",
        "paragraphs": []
      },
      {
        "title": "(ComEd), appeal from multiple orders issued by the Illinois Commerce Commission",
        "paragraphs": [
          "para_39"
        ]
      },
      {
        "title": "2",
        "paragraphs": [
          "para_41",
          "para_42",
          "para_43",
          "para_44",
          "para_45",
          "para_46",
          "para_47",
          "para_48",
          "para_49",
          "para_50",
          "para_51",
          "para_52",
          "para_53"
        ]
      },
      {
        "title": "Exelon Business Services Company (Exelon), and has collective bargaining agreements with",
        "paragraphs": [
          "para_55",
          "para_56",
          "para_57",
          "para_58",
          "para_59",
          "para_60",
          "para_61",
          "para_62",
          "para_63"
        ]
      },
      {
        "title": "3",
        "paragraphs": [
          "para_65",
          "para_66",
          "para_67",
          "para_68",
          "para_69",
          "para_70",
          "para_71"
        ]
      },
      {
        "title": "ILCS 5/16-108.5(b)(1), (c) (West 2022). However, in September 2021, the General Assembly",
        "paragraphs": [
          "para_73",
          "para_74",
          "para_75",
          "para_76"
        ]
      },
      {
        "title": "Commerce Comm’n, 2025 IL App (2d) 230020, ¶ 3. The Climate and Equitable Jobs Act amended",
        "paragraphs": [
          "para_78",
          "para_79",
          "para_80",
          "para_81",
          "para_82",
          "para_83",
          "para_84",
          "para_85",
          "para_86",
          "para_87",
          "para_88",
          "para_89"
        ]
      },
      {
        "title": "4",
        "paragraphs": [
          "para_91",
          "para_92",
          "para_93",
          "para_94"
        ]
      },
      {
        "title": "Commission approves must do the following, in pertinent part:",
        "paragraphs": [
          "para_96",
          "para_97",
          "para_98",
          "para_99",
          "para_100",
          "para_101",
          "para_102",
          "para_103",
          "para_104"
        ]
      },
      {
        "title": "(B) The cost of equity shall be approved by the Commission consistent with",
        "paragraphs": [
          "para_106"
        ]
      },
      {
        "title": "(C) The revenue requirement shall reflect the utility’s actual capital structure for",
        "paragraphs": [
          "para_108",
          "para_109",
          "para_110",
          "para_111"
        ]
      },
      {
        "title": "5",
        "paragraphs": [
          "para_113",
          "para_114",
          "para_115",
          "para_116",
          "para_117",
          "para_118",
          "para_119",
          "para_120"
        ]
      },
      {
        "title": "January 2024 through December 2027. ComEd and Staff of the Commission (Staff) participated",
        "paragraphs": [
          "para_122",
          "para_123"
        ]
      },
      {
        "title": "Industrial Energy Consumers, the Citizens Utility Board, the Community Development",
        "paragraphs": [
          "para_125",
          "para_126",
          "para_127",
          "para_128",
          "para_129",
          "para_130",
          "para_131",
          "para_132",
          "para_133",
          "para_134"
        ]
      },
      {
        "title": "6",
        "paragraphs": [
          "para_136",
          "para_137",
          "para_138",
          "para_139",
          "para_140"
        ]
      },
      {
        "title": "Commission concluded the rehearing sought by ComEd. On April 18, 2024, the Commission",
        "paragraphs": [
          "para_142",
          "para_143",
          "para_144",
          "para_145",
          "para_146",
          "para_147",
          "para_148",
          "para_149",
          "para_150",
          "para_151",
          "para_152",
          "para_153",
          "para_154",
          "para_155",
          "para_156"
        ]
      },
      {
        "title": "F.3d 177, 179 (D.C. Cir. 2013). A utility’s return on equity is the annual amount that its",
        "paragraphs": [
          "para_158"
        ]
      },
      {
        "title": "7",
        "paragraphs": [
          "para_160",
          "para_161",
          "para_162",
          "para_163",
          "para_164",
          "para_165",
          "para_166",
          "para_167",
          "para_168",
          "para_169",
          "para_170",
          "para_171",
          "para_172",
          "para_173",
          "para_174",
          "para_175",
          "para_176",
          "para_177",
          "para_178",
          "para_179"
        ]
      },
      {
        "title": "8",
        "paragraphs": [
          "para_181",
          "para_182",
          "para_183",
          "para_184",
          "para_185",
          "para_186",
          "para_187"
        ]
      },
      {
        "title": "909, 922 (Bankr. N.D. Ill. 1989). Accordingly, experts use the CAPM to measure a company’s",
        "paragraphs": [
          "para_189",
          "para_190",
          "para_191",
          "para_192",
          "para_193",
          "para_194",
          "para_195",
          "para_196",
          "para_197",
          "para_198",
          "para_199",
          "para_200",
          "para_201"
        ]
      },
      {
        "title": "Where: R(f) = risk-free rate of return",
        "paragraphs": []
      },
      {
        "title": "9",
        "paragraphs": []
      },
      {
        "title": "Beta = beta coefficient of the [company’s] stock, which measures the volatility of",
        "paragraphs": [
          "para_205"
        ]
      },
      {
        "title": "R(m) = expected rate of return on a market portfolio comprised of a large number",
        "paragraphs": [
          "para_207",
          "para_208",
          "para_209",
          "para_210",
          "para_211",
          "para_212",
          "para_213",
          "para_214",
          "para_215",
          "para_216",
          "para_217",
          "para_218",
          "para_219",
          "para_220"
        ]
      },
      {
        "title": "Energy Regulatory Comm’n, 926 F.2d 1206, 1208 n.2 (D.C. Cir. 1991). Accordingly, under the",
        "paragraphs": [
          "para_222",
          "para_223",
          "para_224",
          "para_225",
          "para_226"
        ]
      },
      {
        "title": "10",
        "paragraphs": [
          "para_228"
        ]
      },
      {
        "title": "York v. Federal Energy Regulatory Comm’n, 813 F.2d 448, 463 (D.C. Cir. 1987); Arkansas",
        "paragraphs": [
          "para_230",
          "para_231",
          "para_232",
          "para_233",
          "para_234"
        ]
      },
      {
        "title": "(ECAPM), and the risk premium model (RPM), to estimate ComEd’s return on equity. Graves",
        "paragraphs": [
          "para_236",
          "para_237",
          "para_238",
          "para_239",
          "para_240",
          "para_241",
          "para_242",
          "para_243",
          "para_244",
          "para_245",
          "para_246",
          "para_247",
          "para_248",
          "para_249",
          "para_250"
        ]
      },
      {
        "title": "11",
        "paragraphs": [
          "para_252",
          "para_253",
          "para_254",
          "para_255",
          "para_256",
          "para_257",
          "para_258",
          "para_259",
          "para_260",
          "para_261",
          "para_262",
          "para_263",
          "para_264",
          "para_265",
          "para_266",
          "para_267",
          "para_268",
          "para_269",
          "para_270",
          "para_271",
          "para_272",
          "para_273"
        ]
      },
      {
        "title": "12",
        "paragraphs": [
          "para_275",
          "para_276",
          "para_277",
          "para_278",
          "para_279",
          "para_280",
          "para_281",
          "para_282",
          "para_283",
          "para_284",
          "para_285",
          "para_286",
          "para_287",
          "para_288",
          "para_289",
          "para_290",
          "para_291",
          "para_292",
          "para_293",
          "para_294",
          "para_295",
          "para_296",
          "para_297"
        ]
      },
      {
        "title": "13",
        "paragraphs": []
      },
      {
        "title": "DCF model and the CAPM to calculate ComEd’s return on equity. Regarding his use of the DCF",
        "paragraphs": [
          "para_300",
          "para_301",
          "para_302",
          "para_303",
          "para_304",
          "para_305",
          "para_306"
        ]
      },
      {
        "title": "Gorman explained that the current beta for the proxy group was 0.89, which was “abnormally",
        "paragraphs": [
          "para_308",
          "para_309",
          "para_310",
          "para_311",
          "para_312",
          "para_313",
          "para_314",
          "para_315",
          "para_316",
          "para_317",
          "para_318",
          "para_319",
          "para_320"
        ]
      },
      {
        "title": "14",
        "paragraphs": [
          "para_322",
          "para_323",
          "para_324",
          "para_325",
          "para_326",
          "para_327"
        ]
      },
      {
        "title": "(5) ICCP at 9.4%.”",
        "paragraphs": [
          "para_329",
          "para_330",
          "para_331",
          "para_332",
          "para_333",
          "para_334",
          "para_335",
          "para_336",
          "para_337",
          "para_338",
          "para_339",
          "para_340",
          "para_341",
          "para_342",
          "para_343",
          "para_344"
        ]
      },
      {
        "title": "15",
        "paragraphs": [
          "para_346",
          "para_347",
          "para_348",
          "para_349",
          "para_350",
          "para_351",
          "para_352",
          "para_353",
          "para_354",
          "para_355",
          "para_356",
          "para_357",
          "para_358",
          "para_359",
          "para_360"
        ]
      },
      {
        "title": "Commission to use. The Commission also rejected the Attorney General’s and Walmart’s",
        "paragraphs": [
          "para_362",
          "para_363",
          "para_364",
          "para_365",
          "para_366",
          "para_367",
          "para_368"
        ]
      },
      {
        "title": "16",
        "paragraphs": [
          "para_370",
          "para_371",
          "para_372",
          "para_373",
          "para_374",
          "para_375",
          "para_376",
          "para_377",
          "para_378",
          "para_379",
          "para_380",
          "para_381",
          "para_382",
          "para_383",
          "para_384",
          "para_385",
          "para_386",
          "para_387",
          "para_388",
          "para_389",
          "para_390",
          "para_391",
          "para_392"
        ]
      },
      {
        "title": "17",
        "paragraphs": [
          "para_394"
        ]
      },
      {
        "title": "Moreover, as earlier noted in this [o]rder, a review of the evidence and the arguments of",
        "paragraphs": [
          "para_396",
          "para_397",
          "para_398",
          "para_399"
        ]
      },
      {
        "title": "ComEd’s CAPM cost of equity estimate,” which, the Commission explained, would “address the",
        "paragraphs": [
          "para_401",
          "para_402",
          "para_403",
          "para_404",
          "para_405",
          "para_406",
          "para_407",
          "para_408",
          "para_409",
          "para_410",
          "para_411",
          "para_412",
          "para_413",
          "para_414"
        ]
      },
      {
        "title": "ComEd less risk than traditional ratemaking or the [formula ratemaking]. Under [a rate",
        "paragraphs": [
          "para_416"
        ]
      },
      {
        "title": "18",
        "paragraphs": [
          "para_418",
          "para_419",
          "para_420",
          "para_421",
          "para_422",
          "para_423",
          "para_424",
          "para_425",
          "para_426",
          "para_427",
          "para_428",
          "para_429",
          "para_430",
          "para_431",
          "para_432",
          "para_433",
          "para_434",
          "para_435",
          "para_436",
          "para_437",
          "para_438",
          "para_439"
        ]
      },
      {
        "title": "19",
        "paragraphs": [
          "para_441",
          "para_442",
          "para_443",
          "para_444",
          "para_445",
          "para_446",
          "para_447",
          "para_448",
          "para_449",
          "para_450",
          "para_451",
          "para_452",
          "para_453",
          "para_454",
          "para_455",
          "para_456",
          "para_457",
          "para_458",
          "para_459",
          "para_460",
          "para_461",
          "para_462",
          "para_463"
        ]
      },
      {
        "title": "20",
        "paragraphs": [
          "para_465",
          "para_466",
          "para_467",
          "para_468",
          "para_469",
          "para_470",
          "para_471",
          "para_472",
          "para_473",
          "para_474",
          "para_475",
          "para_476",
          "para_477",
          "para_478",
          "para_479",
          "para_480",
          "para_481",
          "para_482",
          "para_483",
          "para_484",
          "para_485",
          "para_486",
          "para_487"
        ]
      },
      {
        "title": "21",
        "paragraphs": [
          "para_489",
          "para_490",
          "para_491",
          "para_492"
        ]
      },
      {
        "title": "ComEd’s pension contributions were “funded through cash generated through ComEd’s internal",
        "paragraphs": [
          "para_494",
          "para_495",
          "para_496",
          "para_497",
          "para_498",
          "para_499",
          "para_500",
          "para_501",
          "para_502",
          "para_503",
          "para_504",
          "para_505",
          "para_506",
          "para_507",
          "para_508",
          "para_509",
          "para_510",
          "para_511"
        ]
      },
      {
        "title": "22",
        "paragraphs": [
          "para_513",
          "para_514",
          "para_515",
          "para_516",
          "para_517",
          "para_518",
          "para_519",
          "para_520"
        ]
      },
      {
        "title": "Comm. Comm’n No. 05-0597 (Order-Order on Rehearing Dec. 20, 2006), in asserting that the",
        "paragraphs": [
          "para_522",
          "para_523",
          "para_524",
          "para_525",
          "para_526",
          "para_527",
          "para_528",
          "para_529",
          "para_530"
        ]
      },
      {
        "title": "0467 (Order-Final May 24, 2011), a decision in ComEd’s 2010 rate case, the Commission had",
        "paragraphs": [
          "para_532",
          "para_533",
          "para_534",
          "para_535"
        ]
      },
      {
        "title": "23",
        "paragraphs": [
          "para_537",
          "para_538",
          "para_539",
          "para_540",
          "para_541",
          "para_542",
          "para_543",
          "para_544",
          "para_545",
          "para_546",
          "para_547",
          "para_548",
          "para_549",
          "para_550",
          "para_551",
          "para_552",
          "para_553",
          "para_554",
          "para_555",
          "para_556",
          "para_557",
          "para_558"
        ]
      },
      {
        "title": "24",
        "paragraphs": [
          "para_560",
          "para_561",
          "para_562",
          "para_563",
          "para_564"
        ]
      },
      {
        "title": "Comm’n No. 05-0597, and Commonwealth Edison Co., Ill. Comm. Comm’n No. 10-0467. The",
        "paragraphs": [
          "para_566",
          "para_567",
          "para_568",
          "para_569",
          "para_570",
          "para_571",
          "para_572",
          "para_573",
          "para_574",
          "para_575",
          "para_576",
          "para_577",
          "para_578",
          "para_579",
          "para_580",
          "para_581",
          "para_582"
        ]
      },
      {
        "title": "25",
        "paragraphs": [
          "para_584",
          "para_585",
          "para_586",
          "para_587",
          "para_588",
          "para_589",
          "para_590",
          "para_591",
          "para_592",
          "para_593",
          "para_594",
          "para_595",
          "para_596",
          "para_597",
          "para_598",
          "para_599",
          "para_600",
          "para_601",
          "para_602",
          "para_603",
          "para_604",
          "para_605"
        ]
      },
      {
        "title": "26",
        "paragraphs": [
          "para_607",
          "para_608",
          "para_609",
          "para_610",
          "para_611",
          "para_612",
          "para_613",
          "para_614",
          "para_615",
          "para_616",
          "para_617",
          "para_618",
          "para_619",
          "para_620",
          "para_621",
          "para_622",
          "para_623",
          "para_624",
          "para_625",
          "para_626",
          "para_627",
          "para_628"
        ]
      },
      {
        "title": "27",
        "paragraphs": [
          "para_630",
          "para_631"
        ]
      },
      {
        "title": "(“Moody’s”) and Standard & Poor’s (“S&P”) have been upgraded several times since the",
        "paragraphs": [
          "para_633",
          "para_634",
          "para_635",
          "para_636"
        ]
      },
      {
        "title": "Both Moody’s and S&P view [formula ratemaking] positively, as shown by the",
        "paragraphs": [
          "para_638",
          "para_639"
        ]
      },
      {
        "title": "Similarly, in upgrading its assessment of ComEd’s business risk profile from strong to",
        "paragraphs": [
          "para_641",
          "para_642",
          "para_643",
          "para_644",
          "para_645"
        ]
      },
      {
        "title": "Both Moody’s and S&P agree that the [rate plan] will further enhance ComEd’s",
        "paragraphs": [
          "para_647",
          "para_648",
          "para_649",
          "para_650",
          "para_651"
        ]
      },
      {
        "title": "28",
        "paragraphs": [
          "para_653",
          "para_654",
          "para_655",
          "para_656",
          "para_657",
          "para_658",
          "para_659",
          "para_660",
          "para_661",
          "para_662",
          "para_663",
          "para_664",
          "para_665"
        ]
      },
      {
        "title": "ComEd’s capital structure carries an excessive amount of equity, it benefits Exelon, its",
        "paragraphs": [
          "para_667",
          "para_668",
          "para_669",
          "para_670",
          "para_671",
          "para_672",
          "para_673",
          "para_674",
          "para_675"
        ]
      },
      {
        "title": "29",
        "paragraphs": [
          "para_677",
          "para_678",
          "para_679",
          "para_680",
          "para_681",
          "para_682",
          "para_683",
          "para_684",
          "para_685",
          "para_686",
          "para_687",
          "para_688",
          "para_689",
          "para_690",
          "para_691",
          "para_692",
          "para_693",
          "para_694",
          "para_695",
          "para_696",
          "para_697",
          "para_698"
        ]
      },
      {
        "title": "30",
        "paragraphs": [
          "para_700",
          "para_701",
          "para_702",
          "para_703",
          "para_704",
          "para_705",
          "para_706",
          "para_707",
          "para_708",
          "para_709",
          "para_710",
          "para_711",
          "para_712",
          "para_713",
          "para_714",
          "para_715"
        ]
      },
      {
        "title": "Moreover, the Commission is “not bound to the use of any single formula or combination of",
        "paragraphs": [
          "para_717",
          "para_718",
          "para_719",
          "para_720",
          "para_721",
          "para_722"
        ]
      },
      {
        "title": "31",
        "paragraphs": [
          "para_724",
          "para_725",
          "para_726",
          "para_727",
          "para_728",
          "para_729",
          "para_730"
        ]
      },
      {
        "title": "Power Co. v. Illinois Commerce Comm’n, 245 Ill. App. 3d 367, 371 (1993)). “[T]he prudence",
        "paragraphs": [
          "para_732",
          "para_733",
          "para_734",
          "para_735",
          "para_736",
          "para_737",
          "para_738",
          "para_739",
          "para_740",
          "para_741",
          "para_742",
          "para_743",
          "para_744",
          "para_745"
        ]
      },
      {
        "title": "32",
        "paragraphs": [
          "para_747",
          "para_748",
          "para_749",
          "para_750"
        ]
      },
      {
        "title": "Commission made adequate findings in support of its decision, (3) whether the Commission’s",
        "paragraphs": [
          "para_752",
          "para_753",
          "para_754",
          "para_755",
          "para_756",
          "para_757",
          "para_758",
          "para_759",
          "para_760",
          "para_761",
          "para_762",
          "para_763",
          "para_764",
          "para_765",
          "para_766",
          "para_767",
          "para_768",
          "para_769"
        ]
      },
      {
        "title": "33",
        "paragraphs": [
          "para_771",
          "para_772"
        ]
      },
      {
        "title": "Madigan v. Illinois Commerce Comm’n, 2011 IL App (1st) 101776, ¶ 6. The reason for this",
        "paragraphs": [
          "para_774",
          "para_775",
          "para_776",
          "para_777",
          "para_778",
          "para_779",
          "para_780",
          "para_781",
          "para_782",
          "para_783",
          "para_784",
          "para_785",
          "para_786",
          "para_787",
          "para_788",
          "para_789",
          "para_790",
          "para_791",
          "para_792",
          "para_793"
        ]
      },
      {
        "title": "34",
        "paragraphs": [
          "para_795",
          "para_796",
          "para_797"
        ]
      },
      {
        "title": "NCDCF and constant-growth DCF models, and no witness had testified that “it was",
        "paragraphs": [
          "para_799",
          "para_800",
          "para_801",
          "para_802",
          "para_803",
          "para_804",
          "para_805",
          "para_806"
        ]
      },
      {
        "title": "Commerce Comm’n, 2025 IL App (5th) 240014, ¶ 105. As we earlier noted, section 9-201(c) of",
        "paragraphs": [
          "para_808",
          "para_809",
          "para_810",
          "para_811",
          "para_812",
          "para_813",
          "para_814",
          "para_815",
          "para_816",
          "para_817"
        ]
      },
      {
        "title": "35",
        "paragraphs": [
          "para_819",
          "para_820",
          "para_821",
          "para_822",
          "para_823",
          "para_824",
          "para_825",
          "para_826",
          "para_827",
          "para_828",
          "para_829",
          "para_830",
          "para_831",
          "para_832",
          "para_833",
          "para_834",
          "para_835",
          "para_836",
          "para_837",
          "para_838",
          "para_839",
          "para_840",
          "para_841"
        ]
      },
      {
        "title": "36",
        "paragraphs": [
          "para_843",
          "para_844",
          "para_845",
          "para_846",
          "para_847",
          "para_848"
        ]
      },
      {
        "title": "Commission cut down the values for the years after the date certain upon the strength of",
        "paragraphs": [
          "para_850",
          "para_851",
          "para_852",
          "para_853",
          "para_854",
          "para_855",
          "para_856",
          "para_857",
          "para_858",
          "para_859",
          "para_860",
          "para_861",
          "para_862",
          "para_863",
          "para_864"
        ]
      },
      {
        "title": "37",
        "paragraphs": [
          "para_866",
          "para_867",
          "para_868",
          "para_869",
          "para_870",
          "para_871",
          "para_872",
          "para_873",
          "para_874",
          "para_875",
          "para_876",
          "para_877",
          "para_878",
          "para_879",
          "para_880",
          "para_881",
          "para_882",
          "para_883"
        ]
      },
      {
        "title": "Ameren, Ameren Illinois Company (AIC) initiated rate proceedings before the Commission in",
        "paragraphs": [
          "para_885",
          "para_886",
          "para_887",
          "para_888"
        ]
      },
      {
        "title": "38",
        "paragraphs": [
          "para_890",
          "para_891",
          "para_892",
          "para_893",
          "para_894",
          "para_895",
          "para_896",
          "para_897",
          "para_898"
        ]
      },
      {
        "title": "CAPM analyses, AIC’s reliance on the bond yield plus risk premium, ECAPM models not",
        "paragraphs": [
          "para_900",
          "para_901",
          "para_902",
          "para_903",
          "para_904",
          "para_905",
          "para_906",
          "para_907",
          "para_908",
          "para_909",
          "para_910",
          "para_911",
          "para_912"
        ]
      },
      {
        "title": "39",
        "paragraphs": [
          "para_914",
          "para_915",
          "para_916",
          "para_917",
          "para_918",
          "para_919",
          "para_920"
        ]
      },
      {
        "title": "DCF analysis on each dividend paying company of the S&P 500 index, excluding those",
        "paragraphs": [
          "para_922",
          "para_923",
          "para_924",
          "para_925",
          "para_926",
          "para_927",
          "para_928",
          "para_929",
          "para_930",
          "para_931",
          "para_932",
          "para_933"
        ]
      },
      {
        "title": "CAPM and then found that “AIC’s ECAPM analysis was flawed because it used adjusted betas",
        "paragraphs": [
          "para_935",
          "para_936"
        ]
      },
      {
        "title": "40",
        "paragraphs": [
          "para_938",
          "para_939",
          "para_940",
          "para_941",
          "para_942"
        ]
      },
      {
        "title": "Commission also expressed “displease[ure] with the [NCDCF] models produced by IFCUP and",
        "paragraphs": [
          "para_944",
          "para_945",
          "para_946",
          "para_947",
          "para_948",
          "para_949",
          "para_950",
          "para_951",
          "para_952",
          "para_953",
          "para_954",
          "para_955",
          "para_956",
          "para_957",
          "para_958",
          "para_959",
          "para_960"
        ]
      },
      {
        "title": "41",
        "paragraphs": [
          "para_962",
          "para_963",
          "para_964",
          "para_965",
          "para_966",
          "para_967",
          "para_968",
          "para_969",
          "para_970",
          "para_971",
          "para_972",
          "para_973",
          "para_974",
          "para_975",
          "para_976",
          "para_977",
          "para_978",
          "para_979",
          "para_980",
          "para_981",
          "para_982",
          "para_983",
          "para_984"
        ]
      },
      {
        "title": "42",
        "paragraphs": [
          "para_986"
        ]
      },
      {
        "title": "However, the Commission was equally dismissive of most of IFCUP’s analysis, some of",
        "paragraphs": [
          "para_988",
          "para_989",
          "para_990",
          "para_991",
          "para_992",
          "para_993",
          "para_994",
          "para_995",
          "para_996",
          "para_997"
        ]
      },
      {
        "title": "CAPM models. Notably, the Commission was concerned with the inexplicably low DCF",
        "paragraphs": []
      },
      {
        "title": "(nonconstant growth model) values obtained by Staff and IFCUP and refused to consider",
        "paragraphs": [
          "para_1000",
          "para_1001"
        ]
      },
      {
        "title": "Staff originally averaged its DCF (9.40%) and NCDCF (8.23[%]) values to reach its DCF",
        "paragraphs": [
          "para_1003",
          "para_1004",
          "para_1005",
          "para_1006",
          "para_1007",
          "para_1008"
        ]
      },
      {
        "title": "43",
        "paragraphs": [
          "para_1010",
          "para_1011",
          "para_1012",
          "para_1013",
          "para_1014",
          "para_1015",
          "para_1016",
          "para_1017",
          "para_1018",
          "para_1019",
          "para_1020",
          "para_1021",
          "para_1022",
          "para_1023",
          "para_1024",
          "para_1025",
          "para_1026",
          "para_1027",
          "para_1028",
          "para_1029",
          "para_1030",
          "para_1031",
          "para_1032"
        ]
      },
      {
        "title": "44",
        "paragraphs": [
          "para_1034",
          "para_1035",
          "para_1036",
          "para_1037",
          "para_1038",
          "para_1039",
          "para_1040",
          "para_1041",
          "para_1042",
          "para_1043",
          "para_1044",
          "para_1045",
          "para_1046",
          "para_1047",
          "para_1048",
          "para_1049",
          "para_1050",
          "para_1051",
          "para_1052",
          "para_1053",
          "para_1054",
          "para_1055",
          "para_1056"
        ]
      },
      {
        "title": "45",
        "paragraphs": [
          "para_1058",
          "para_1059",
          "para_1060",
          "para_1061",
          "para_1062",
          "para_1063",
          "para_1064",
          "para_1065",
          "para_1066",
          "para_1067",
          "para_1068",
          "para_1069",
          "para_1070",
          "para_1071",
          "para_1072",
          "para_1073",
          "para_1074",
          "para_1075",
          "para_1076",
          "para_1077",
          "para_1078",
          "para_1079"
        ]
      },
      {
        "title": "46",
        "paragraphs": [
          "para_1081",
          "para_1082",
          "para_1083"
        ]
      },
      {
        "title": "ComEd less risk than traditional ratemaking or the [formula ratemaking]. Under [a rate",
        "paragraphs": [
          "para_1085",
          "para_1086",
          "para_1087",
          "para_1088",
          "para_1089",
          "para_1090",
          "para_1091",
          "para_1092",
          "para_1093",
          "para_1094",
          "para_1095",
          "para_1096",
          "para_1097",
          "para_1098",
          "para_1099"
        ]
      },
      {
        "title": "Ameren, we further find that the Commission’s ultimate determination was supported by the",
        "paragraphs": [
          "para_1101",
          "para_1102",
          "para_1103"
        ]
      },
      {
        "title": "47",
        "paragraphs": [
          "para_1105",
          "para_1106",
          "para_1107",
          "para_1108",
          "para_1109",
          "para_1110",
          "para_1111",
          "para_1112",
          "para_1113",
          "para_1114",
          "para_1115",
          "para_1116",
          "para_1117",
          "para_1118",
          "para_1119",
          "para_1120",
          "para_1121",
          "para_1122",
          "para_1123",
          "para_1124",
          "para_1125",
          "para_1126",
          "para_1127"
        ]
      },
      {
        "title": "48",
        "paragraphs": [
          "para_1129",
          "para_1130",
          "para_1131",
          "para_1132",
          "para_1133",
          "para_1134",
          "para_1135",
          "para_1136",
          "para_1137",
          "para_1138",
          "para_1139",
          "para_1140",
          "para_1141",
          "para_1142",
          "para_1143",
          "para_1144",
          "para_1145",
          "para_1146",
          "para_1147",
          "para_1148",
          "para_1149",
          "para_1150",
          "para_1151"
        ]
      },
      {
        "title": "49",
        "paragraphs": [
          "para_1153",
          "para_1154",
          "para_1155",
          "para_1156",
          "para_1157",
          "para_1158",
          "para_1159",
          "para_1160",
          "para_1161",
          "para_1162",
          "para_1163",
          "para_1164",
          "para_1165",
          "para_1166",
          "para_1167",
          "para_1168",
          "para_1169",
          "para_1170",
          "para_1171",
          "para_1172",
          "para_1173",
          "para_1174",
          "para_1175"
        ]
      },
      {
        "title": "50",
        "paragraphs": [
          "para_1177",
          "para_1178",
          "para_1179",
          "para_1180",
          "para_1181",
          "para_1182",
          "para_1183",
          "para_1184",
          "para_1185",
          "para_1186",
          "para_1187"
        ]
      },
      {
        "title": "ADIT” and rejected the Attorney General’s alternate recommendation to add $27 million to",
        "paragraphs": [
          "para_1189",
          "para_1190",
          "para_1191",
          "para_1192",
          "para_1193",
          "para_1194",
          "para_1195",
          "para_1196",
          "para_1197",
          "para_1198"
        ]
      },
      {
        "title": "51",
        "paragraphs": [
          "para_1200",
          "para_1201",
          "para_1202",
          "para_1203",
          "para_1204",
          "para_1205",
          "para_1206",
          "para_1207",
          "para_1208",
          "para_1209",
          "para_1210"
        ]
      },
      {
        "title": "ComEd’s pension plan with an equity contribution expending a rate of return. The",
        "paragraphs": [
          "para_1212",
          "para_1213",
          "para_1214",
          "para_1215",
          "para_1216"
        ]
      },
      {
        "title": "Comm’n No. 07-0566, at 5-10 (Order-Final Appendix Sept. 10, 2008). No witness in the",
        "paragraphs": [
          "para_1218"
        ]
      },
      {
        "title": "See generally Commonwealth Edison Co., Ill. Comm. Comm’n No. 07-0566, at 5-10 (Order-Final",
        "paragraphs": [
          "para_1220",
          "para_1221"
        ]
      },
      {
        "title": "52",
        "paragraphs": [
          "para_1223",
          "para_1224",
          "para_1225",
          "para_1226"
        ]
      },
      {
        "title": "Exelon pension plan. Commonwealth Edison Co., Ill. Comm. Comm’n No. 10-0467, at 95. Staff",
        "paragraphs": [
          "para_1228",
          "para_1229",
          "para_1230",
          "para_1231"
        ]
      },
      {
        "title": "Id. Staff further stated that, when the Commission had first awarded ComEd’s $25 million",
        "paragraphs": [
          "para_1233",
          "para_1234",
          "para_1235",
          "para_1236",
          "para_1237",
          "para_1238",
          "para_1239",
          "para_1240",
          "para_1241",
          "para_1242",
          "para_1243",
          "para_1244",
          "para_1245"
        ]
      },
      {
        "title": "53",
        "paragraphs": [
          "para_1247",
          "para_1248",
          "para_1249",
          "para_1250",
          "para_1251",
          "para_1252",
          "para_1253",
          "para_1254",
          "para_1255",
          "para_1256",
          "para_1257",
          "para_1258",
          "para_1259",
          "para_1260",
          "para_1261",
          "para_1262",
          "para_1263",
          "para_1264",
          "para_1265",
          "para_1266",
          "para_1267",
          "para_1268",
          "para_1269"
        ]
      },
      {
        "title": "54",
        "paragraphs": [
          "para_1271",
          "para_1272",
          "para_1273",
          "para_1274",
          "para_1275",
          "para_1276",
          "para_1277",
          "para_1278",
          "para_1279",
          "para_1280",
          "para_1281",
          "para_1282",
          "para_1283",
          "para_1284",
          "para_1285",
          "para_1286",
          "para_1287",
          "para_1288",
          "para_1289",
          "para_1290",
          "para_1291",
          "para_1292"
        ]
      },
      {
        "title": "55",
        "paragraphs": [
          "para_1294",
          "para_1295",
          "para_1296",
          "para_1297",
          "para_1298",
          "para_1299",
          "para_1300",
          "para_1301",
          "para_1302",
          "para_1303",
          "para_1304",
          "para_1305",
          "para_1306",
          "para_1307",
          "para_1308",
          "para_1309",
          "para_1310",
          "para_1311",
          "para_1312",
          "para_1313",
          "para_1314",
          "para_1315"
        ]
      },
      {
        "title": "56",
        "paragraphs": [
          "para_1317",
          "para_1318",
          "para_1319",
          "para_1320",
          "para_1321",
          "para_1322",
          "para_1323",
          "para_1324",
          "para_1325",
          "para_1326",
          "para_1327",
          "para_1328",
          "para_1329",
          "para_1330",
          "para_1331",
          "para_1332",
          "para_1333",
          "para_1334",
          "para_1335",
          "para_1336",
          "para_1337",
          "para_1338",
          "para_1339"
        ]
      },
      {
        "title": "57",
        "paragraphs": [
          "para_1341",
          "para_1342",
          "para_1343",
          "para_1344",
          "para_1345",
          "para_1346",
          "para_1347",
          "para_1348",
          "para_1349",
          "para_1350",
          "para_1351",
          "para_1352",
          "para_1353",
          "para_1354",
          "para_1355",
          "para_1356",
          "para_1357",
          "para_1358",
          "para_1359",
          "para_1360",
          "para_1361"
        ]
      },
      {
        "title": "Comm. Comm’n No. 21-0098 (Order-Final Nov. 18, 2021). There, Northern Illinois Gas Company",
        "paragraphs": [
          "para_1363"
        ]
      },
      {
        "title": "58",
        "paragraphs": [
          "para_1365",
          "para_1366",
          "para_1367",
          "para_1368",
          "para_1369",
          "para_1370",
          "para_1371",
          "para_1372",
          "para_1373",
          "para_1374",
          "para_1375",
          "para_1376",
          "para_1377",
          "para_1378",
          "para_1379",
          "para_1380",
          "para_1381",
          "para_1382",
          "para_1383",
          "para_1384",
          "para_1385",
          "para_1386",
          "para_1387"
        ]
      },
      {
        "title": "59",
        "paragraphs": []
      },
      {
        "title": "Commission actually made this acknowledgement, our review of the relevant decisions in",
        "paragraphs": []
      },
      {
        "title": "ComEd’s traditional article IX rate cases shows that the Commission has never expressly",
        "paragraphs": [
          "para_1391",
          "para_1392",
          "para_1393",
          "para_1394",
          "para_1395",
          "para_1396",
          "para_1397",
          "para_1398",
          "para_1399",
          "para_1400",
          "para_1401",
          "para_1402",
          "para_1403",
          "para_1404",
          "para_1405",
          "para_1406",
          "para_1407",
          "para_1408"
        ]
      },
      {
        "title": "IL App (5th) 240164, ¶ 140 (“The $100 million payment [into Ameren’s other post-employment",
        "paragraphs": [
          "para_1410",
          "para_1411"
        ]
      },
      {
        "title": "60",
        "paragraphs": [
          "para_1413",
          "para_1414",
          "para_1415",
          "para_1416",
          "para_1417",
          "para_1418",
          "para_1419",
          "para_1420",
          "para_1421",
          "para_1422",
          "para_1423",
          "para_1424",
          "para_1425",
          "para_1426",
          "para_1427",
          "para_1428",
          "para_1429",
          "para_1430",
          "para_1431",
          "para_1432",
          "para_1433",
          "para_1434"
        ]
      },
      {
        "title": "146 Ill. 2d at 208 (“The Commission is charged *** with setting rates which are ‘just and",
        "paragraphs": []
      },
      {
        "title": "61",
        "paragraphs": [
          "para_1437",
          "para_1438",
          "para_1439",
          "para_1440",
          "para_1441",
          "para_1442",
          "para_1443",
          "para_1444",
          "para_1445",
          "para_1446",
          "para_1447",
          "para_1448",
          "para_1449",
          "para_1450",
          "para_1451",
          "para_1452",
          "para_1453",
          "para_1454",
          "para_1455",
          "para_1456",
          "para_1457",
          "para_1458",
          "para_1459"
        ]
      },
      {
        "title": "62",
        "paragraphs": [
          "para_1461",
          "para_1462",
          "para_1463",
          "para_1464",
          "para_1465",
          "para_1466",
          "para_1467",
          "para_1468",
          "para_1469",
          "para_1470",
          "para_1471",
          "para_1472",
          "para_1473",
          "para_1474",
          "para_1475",
          "para_1476",
          "para_1477"
        ]
      },
      {
        "title": "50% would not diminish the company’s financial strength “ignore[d] critical evidence” that",
        "paragraphs": [
          "para_1479",
          "para_1480",
          "para_1481"
        ]
      },
      {
        "title": "Finally, ComEd argues that the Commission’s finding that the company’s common equity ratio",
        "paragraphs": [
          "para_1483"
        ]
      },
      {
        "title": "63",
        "paragraphs": [
          "para_1485",
          "para_1486",
          "para_1487",
          "para_1488",
          "para_1489",
          "para_1490",
          "para_1491",
          "para_1492",
          "para_1493",
          "para_1494",
          "para_1495",
          "para_1496",
          "para_1497",
          "para_1498",
          "para_1499",
          "para_1500",
          "para_1501",
          "para_1502",
          "para_1503",
          "para_1504",
          "para_1505",
          "para_1506"
        ]
      },
      {
        "title": "64",
        "paragraphs": [
          "para_1508",
          "para_1509",
          "para_1510",
          "para_1511",
          "para_1512",
          "para_1513",
          "para_1514",
          "para_1515",
          "para_1516",
          "para_1517",
          "para_1518",
          "para_1519",
          "para_1520",
          "para_1521",
          "para_1522",
          "para_1523",
          "para_1524",
          "para_1525",
          "para_1526",
          "para_1527"
        ]
      },
      {
        "title": "65",
        "paragraphs": []
      },
      {
        "title": "International Brotherhood of Electrical Workers, Local Union 15 v. Illinois Commerce",
        "paragraphs": []
      },
      {
        "title": "Comm’n, 2026 IL App (3d) 240021",
        "paragraphs": []
      },
      {
        "title": "Decision Under Review: Petition for Review of orders of the Illinois Commerce",
        "paragraphs": [
          "para_1532"
        ]
      },
      {
        "title": "Attorneys",
        "paragraphs": [
          "para_1534"
        ]
      },
      {
        "title": "Appellant:",
        "paragraphs": [
          "para_1536"
        ]
      },
      {
        "title": "Missouri, for appellant International Brotherhood of Electrical",
        "paragraphs": [
          "para_1538",
          "para_1539"
        ]
      },
      {
        "title": "E. Glenn Rippie, Kristin Munsch, and Monique Woody, of",
        "paragraphs": [
          "para_1541"
        ]
      },
      {
        "title": "Marjorie R. Kennedy, and Simon A. de Carvalho, of Jenner &",
        "paragraphs": []
      },
      {
        "title": "Block LLP, all of Chicago, for appellant Commonwealth Edison",
        "paragraphs": [
          "para_1544"
        ]
      },
      {
        "title": "Attorneys",
        "paragraphs": [
          "para_1546"
        ]
      },
      {
        "title": "Appellee:",
        "paragraphs": [
          "para_1548"
        ]
      },
      {
        "title": "Special Assistant Attorneys General, of Chicago, for appellee",
        "paragraphs": [
          "para_1550"
        ]
      },
      {
        "title": "Nicholas Wallace, Bradley Klein, and Robert Kelter, of",
        "paragraphs": []
      },
      {
        "title": "Environmental Law & Policy Center, of Chicago, for appellee",
        "paragraphs": [
          "para_1553"
        ]
      }
    ],
    "paragraphs": [
      {
        "text": "2026 IL App (3d) 240021",
        "paragraph_id": "para_1"
      },
      {
        "text": "Nos. 3-24-0021, 3-24-0022, 3-24-0284, 3-25-0027 (cons.)",
        "paragraph_id": "para_2"
      },
      {
        "text": "Opinion filed September 30, 2026",
        "paragraph_id": "para_3"
      },
      {
        "text": "____________________________________________________________________________",
        "paragraph_id": "para_4"
      },
      {
        "text": "IN THE",
        "paragraph_id": "para_5"
      },
      {
        "text": "APPELLATE COURT OF ILLINOIS",
        "paragraph_id": "para_6"
      },
      {
        "text": "THIRD DISTRICT",
        "paragraph_id": "para_7"
      },
      {
        "text": "2026",
        "paragraph_id": "para_8"
      },
      {
        "text": "INTERNATIONAL BROTHERHOOD OF )",
        "paragraph_id": "para_9"
      },
      {
        "text": "ELECTRICAL WORKERS, AFL-CIO, )",
        "paragraph_id": "para_10"
      },
      {
        "text": "LOCAL UNION 15 and COMMONWEALTH )",
        "paragraph_id": "para_11"
      },
      {
        "text": "EDISON COMPANY, )",
        "paragraph_id": "para_12"
      },
      {
        "text": ")",
        "paragraph_id": "para_13"
      },
      {
        "text": "Petitioners-Appellants, )",
        "paragraph_id": "para_14"
      },
      {
        "text": ")",
        "paragraph_id": "para_15"
      },
      {
        "text": "v. )",
        "paragraph_id": "para_16"
      },
      {
        "text": ")",
        "paragraph_id": "para_17"
      },
      {
        "text": "THE ILLINOIS COMMERCE COMMISSION; )",
        "paragraph_id": "para_18"
      },
      {
        "text": "CONSTELLATION )",
        "paragraph_id": "para_19"
      },
      {
        "text": "ENERGY GENERATION, LLC; )",
        "paragraph_id": "para_20"
      },
      {
        "text": "and ENVIRONMENTAL LAW & )",
        "paragraph_id": "para_21"
      },
      {
        "text": "POLICY CENTER, )",
        "paragraph_id": "para_22"
      },
      {
        "text": ")",
        "paragraph_id": "para_23"
      },
      {
        "text": "Respondents-Appellees. )",
        "paragraph_id": "para_24"
      },
      {
        "text": ")",
        "paragraph_id": "para_25"
      },
      {
        "text": "Petition for Review of Orders of the",
        "paragraph_id": "para_26"
      },
      {
        "text": "Illinois Commerce Commission.",
        "paragraph_id": "para_27"
      },
      {
        "text": "Appeal No. 3-24-0021",
        "paragraph_id": "para_28"
      },
      {
        "text": "ICC Docket # 22-0486, 23-0055,",
        "paragraph_id": "para_29"
      },
      {
        "text": "24-0181",
        "paragraph_id": "para_30"
      },
      {
        "text": "____________________________________________________________________________",
        "paragraph_id": "para_31"
      },
      {
        "text": "PRESIDING JUSTICE HETTEL delivered the judgment of the court, with opinion.",
        "paragraph_id": "para_32"
      },
      {
        "text": "Justices Brennan and Peterson concurred in the judgment and opinion.",
        "paragraph_id": "para_33"
      },
      {
        "text": "____________________________________________________________________________",
        "paragraph_id": "para_34"
      },
      {
        "text": "OPINION",
        "paragraph_id": "para_35"
      },
      {
        "text": "¶ 1 In these consolidated proceedings, petitioners, International Brotherhood of Electrical",
        "paragraph_id": "para_36"
      },
      {
        "text": "Workers, AFL-CIO, Local Union 15 (IBEW Local 15) and Commonwealth Edison Company",
        "paragraph_id": "para_37"
      },
      {
        "text": "(ComEd), appeal from multiple orders issued by the Illinois Commerce Commission",
        "paragraph_id": "para_38"
      },
      {
        "text": "(Commission) in ComEd’s rate case. In the orders, the Commission set ComEd’s return on equity,",
        "paragraph_id": "para_39"
      },
      {
        "text": "2",
        "paragraph_id": "para_40"
      },
      {
        "text": "denied ComEd a recovery on its pension asset, and imputed a capital structure. For the following",
        "paragraph_id": "para_41"
      },
      {
        "text": "reasons, we affirm.",
        "paragraph_id": "para_42"
      },
      {
        "text": "¶ 2 I. BACKGROUND",
        "paragraph_id": "para_43"
      },
      {
        "text": "¶ 3 A. General Background",
        "paragraph_id": "para_44"
      },
      {
        "text": "¶ 4 1. The Parties",
        "paragraph_id": "para_45"
      },
      {
        "text": "¶ 5 ComEd is a public utility that provides electrical delivery services to more than 4 million",
        "paragraph_id": "para_46"
      },
      {
        "text": "customers located in Illinois. As a public utility, ComEd is governed by the Public Utilities Act",
        "paragraph_id": "para_47"
      },
      {
        "text": "(220 ILCS 5/1-101 et seq. (West 2022)) and regulated by the Commission. See id. §§ 3-105, 4-",
        "paragraph_id": "para_48"
      },
      {
        "text": "101 (defining the term “public utility” and stating that the Commission has “general supervision”",
        "paragraph_id": "para_49"
      },
      {
        "text": "of all public utilities).",
        "paragraph_id": "para_50"
      },
      {
        "text": "¶ 6 IBEW Local 15 is a labor union that represents approximately 5,100 individuals employed",
        "paragraph_id": "para_51"
      },
      {
        "text": "by ComEd and other companies. In its capacity, IBEW Local 15 serves as the collective bargaining",
        "paragraph_id": "para_52"
      },
      {
        "text": "representative of approximately 3,400 individuals employed by ComEd and its parent company,",
        "paragraph_id": "para_53"
      },
      {
        "text": "Exelon Business Services Company (Exelon), and has collective bargaining agreements with",
        "paragraph_id": "para_54"
      },
      {
        "text": "ComEd that relate to employee wages and fringe benefits, as well as to the terms and conditions",
        "paragraph_id": "para_55"
      },
      {
        "text": "of employment.",
        "paragraph_id": "para_56"
      },
      {
        "text": "¶ 7 2. General Rate Setting Principles and Statutory Development",
        "paragraph_id": "para_57"
      },
      {
        "text": "¶ 8 A public utility is entitled to recover certain operating costs through the rates that it charges",
        "paragraph_id": "para_58"
      },
      {
        "text": "its customers. Citizens Utility Board v. Illinois Commerce Comm’n, 166 Ill. 2d 111, 121 (1995).",
        "paragraph_id": "para_59"
      },
      {
        "text": "The Commission is responsible for setting the rates charged by a utility. United Cities Gas Co. v.",
        "paragraph_id": "para_60"
      },
      {
        "text": "Illinois Commerce Comm’n, 163 Ill. 2d 1, 11 (1994). Generally, a utility seeking a rate increase",
        "paragraph_id": "para_61"
      },
      {
        "text": "must file new schedules or supplements with the Commission that indicate the proposed changes",
        "paragraph_id": "para_62"
      },
      {
        "text": "to be made in the schedule or schedules already in place, as well as the time when the proposed",
        "paragraph_id": "para_63"
      },
      {
        "text": "3",
        "paragraph_id": "para_64"
      },
      {
        "text": "changes would take effect. 220 ILCS 5/9-201(a) (West 2022). “When a utility files a request for a",
        "paragraph_id": "para_65"
      },
      {
        "text": "rate increase in the form of a new tariff schedule, the Commission has the authority upon complaint",
        "paragraph_id": "para_66"
      },
      {
        "text": "or its own initiative to hear evidence, hold hearings and determine the propriety of the requested",
        "paragraph_id": "para_67"
      },
      {
        "text": "increase.” Business & Professional People for the Public Interest v. Illinois Commerce Comm’n,",
        "paragraph_id": "para_68"
      },
      {
        "text": "146 Ill. 2d 175, 195 (1991).",
        "paragraph_id": "para_69"
      },
      {
        "text": "¶ 9 Starting in 2012, under the formula ratemaking structure, ComEd’s rates were set pursuant",
        "paragraph_id": "para_70"
      },
      {
        "text": "to a performance-based formula set forth under section 16-108.5(c) of the Public Utilities Act. 220",
        "paragraph_id": "para_71"
      },
      {
        "text": "ILCS 5/16-108.5(b)(1), (c) (West 2022). However, in September 2021, the General Assembly",
        "paragraph_id": "para_72"
      },
      {
        "text": "enacted Public Act 102-662 (eff. Sept. 15, 2021), commonly1 known as the Climate and Equitable",
        "paragraph_id": "para_73"
      },
      {
        "text": "Jobs Act, “to put the state on a path toward 100% clean energy, invest in training a diverse",
        "paragraph_id": "para_74"
      },
      {
        "text": "workforce for the jobs of the future, institute key ratepayer and residential customer protections,",
        "paragraph_id": "para_75"
      },
      {
        "text": "and prioritize meaningful ethics and transparency reforms.” People ex rel. Raoul v. Illinois",
        "paragraph_id": "para_76"
      },
      {
        "text": "Commerce Comm’n, 2025 IL App (2d) 230020, ¶ 3. The Climate and Equitable Jobs Act amended",
        "paragraph_id": "para_77"
      },
      {
        "text": "the Public Utilities Act to further these goals. People ex rel. Raoul v. Illinois Commerce Comm’n,",
        "paragraph_id": "para_78"
      },
      {
        "text": "2025 IL App (4th) 230491, ¶ 9.",
        "paragraph_id": "para_79"
      },
      {
        "text": "¶ 10 In particular, the Climate and Equitable Jobs Act contains two amendments to the Public",
        "paragraph_id": "para_80"
      },
      {
        "text": "Utilities Act that are relevant to this appeal. First, the Climate and Equitable Jobs Act requires",
        "paragraph_id": "para_81"
      },
      {
        "text": "electric utilities that serve more than 500,000 customers in Illinois to submit a multiyear integrated",
        "paragraph_id": "para_82"
      },
      {
        "text": "grid plan (grid plan) that details the utilities’ distribution planning process throughout a five-year",
        "paragraph_id": "para_83"
      },
      {
        "text": "period. 220 ILCS 5/16-105.17 (West 2022). Second, the Climate and Equitable Jobs Act terminates",
        "paragraph_id": "para_84"
      },
      {
        "text": "the use of the performance-based formula to set rates and allows electric utilities that serve more",
        "paragraph_id": "para_85"
      },
      {
        "text": "1The legislature did not officially name the public act, but agencies including the Environmental",
        "paragraph_id": "para_86"
      },
      {
        "text": "Protection Agency have used that name for it. See, e.g., Env’t Prot. Agency, Climate and Equitable Jobs",
        "paragraph_id": "para_87"
      },
      {
        "text": "Act, https://epa.illinois.gov/topics/ceja.html (last visited September 28, 2026) [https://perma.cc/DDP3-",
        "paragraph_id": "para_88"
      },
      {
        "text": "8K3T].",
        "paragraph_id": "para_89"
      },
      {
        "text": "4",
        "paragraph_id": "para_90"
      },
      {
        "text": "than 500,000 customers in Illinois to elect to file a general rate case under section 9-201 of the",
        "paragraph_id": "para_91"
      },
      {
        "text": "Public Utilities Act or a multiyear rate plan (rate plan) that “establish[es] the base rates the",
        "paragraph_id": "para_92"
      },
      {
        "text": "utilit[ies] shall charge for each delivery year of the 4-year period to be covered by the plan.” Id.",
        "paragraph_id": "para_93"
      },
      {
        "text": "§§ 16-108.5(h), 16-108.18(d)(1), (9)(A). The statute further provides that any rate plan that the",
        "paragraph_id": "para_94"
      },
      {
        "text": "Commission approves must do the following, in pertinent part:",
        "paragraph_id": "para_95"
      },
      {
        "text": "“(A) Provide for the recovery of the utility’s forecasted rate base, based on the 4-",
        "paragraph_id": "para_96"
      },
      {
        "text": "year investment plan and the utility’s [grid plan]. The forecasted rate base must include the",
        "paragraph_id": "para_97"
      },
      {
        "text": "utility’s planned capital investments, with rates based on average annual plant investment,",
        "paragraph_id": "para_98"
      },
      {
        "text": "and investment-related costs, including income tax impacts, depreciation, and ratemaking",
        "paragraph_id": "para_99"
      },
      {
        "text": "adjustments and costs that are prudently incurred and reasonable in amount consistent with",
        "paragraph_id": "para_100"
      },
      {
        "text": "Commission practice and law. The process used to develop the forecasts must be iterative,",
        "paragraph_id": "para_101"
      },
      {
        "text": "rigorous, and lead to forecasts that reasonably represent the utility’s investments during the",
        "paragraph_id": "para_102"
      },
      {
        "text": "*** annual investment period and least cost, consistent with the provisions of Articles VIII",
        "paragraph_id": "para_103"
      },
      {
        "text": "and IX of this Act.",
        "paragraph_id": "para_104"
      },
      {
        "text": "(B) The cost of equity shall be approved by the Commission consistent with",
        "paragraph_id": "para_105"
      },
      {
        "text": "Commission practice and law.",
        "paragraph_id": "para_106"
      },
      {
        "text": "(C) The revenue requirement shall reflect the utility’s actual capital structure for",
        "paragraph_id": "para_107"
      },
      {
        "text": "the applicable calendar year. A year-end capital structure that includes a common equity",
        "paragraph_id": "para_108"
      },
      {
        "text": "ratio of up to and including 50% of the total capital structure shall be deemed prudent and",
        "paragraph_id": "para_109"
      },
      {
        "text": "reasonable. A higher common equity ratio must be specifically approved by the",
        "paragraph_id": "para_110"
      },
      {
        "text": "Commission.",
        "paragraph_id": "para_111"
      },
      {
        "text": "5",
        "paragraph_id": "para_112"
      },
      {
        "text": "(E) Provide for recovery of prudent and reasonable projected operating expenses,",
        "paragraph_id": "para_113"
      },
      {
        "text": "giving effect to ratemaking adjustments, consistent with Commission practice and law",
        "paragraph_id": "para_114"
      },
      {
        "text": "under Article IX of this Act. ***.” Id. § 16-108.18(d)(3).",
        "paragraph_id": "para_115"
      },
      {
        "text": "¶ 11 3. Procedural History",
        "paragraph_id": "para_116"
      },
      {
        "text": "¶ 12 On July 21, 2022, the Commission ordered ComEd to file a grid plan under docket No. 22-",
        "paragraph_id": "para_117"
      },
      {
        "text": "0486. On January 17, 2023, ComEd filed its grid plan and, under docket No. 23-0055, also filed a",
        "paragraph_id": "para_118"
      },
      {
        "text": "rate plan. The Commission ultimately consolidated the two cases on January 19, 2023.",
        "paragraph_id": "para_119"
      },
      {
        "text": "¶ 13 In its rate plan, ComEd proposed a general increase in rates for electric services billed from",
        "paragraph_id": "para_120"
      },
      {
        "text": "January 2024 through December 2027. ComEd and Staff of the Commission (Staff) participated",
        "paragraph_id": "para_121"
      },
      {
        "text": "in the consolidated rate proceedings, and the Office of the Illinois Attorney General (Attorney",
        "paragraph_id": "para_122"
      },
      {
        "text": "General) filed an appearance. Additionally, petitions to intervene were filed by the Illinois",
        "paragraph_id": "para_123"
      },
      {
        "text": "Industrial Energy Consumers, the Citizens Utility Board, the Community Development",
        "paragraph_id": "para_124"
      },
      {
        "text": "Corporation of Pembroke and Hopkins Park, and People for Community Recovery (collectively,",
        "paragraph_id": "para_125"
      },
      {
        "text": "ICCP); IBEW Local 15; the Illinois Public Interest Group; and Walmart, Inc. (Walmart).",
        "paragraph_id": "para_126"
      },
      {
        "text": "¶ 14 On August 22, 2023, the Commission conducted an evidentiary hearing on the consolidated",
        "paragraph_id": "para_127"
      },
      {
        "text": "rate proceedings, during which testimony and exhibits were entered into the record. Following the",
        "paragraph_id": "para_128"
      },
      {
        "text": "hearing, on December 14, 2023, the Commission issued its final order in which it rejected",
        "paragraph_id": "para_129"
      },
      {
        "text": "ComEd’s grid plan and approved the company’s rate plan with certain modifications (Final Order).",
        "paragraph_id": "para_130"
      },
      {
        "text": "ComEd later filed an application for rehearing, which the Commission granted in part and denied",
        "paragraph_id": "para_131"
      },
      {
        "text": "in part, and in response to which the Commission also issued an amendatory order in which it",
        "paragraph_id": "para_132"
      },
      {
        "text": "clarified aspects of the Final Order (Amendatory Order). IBEW Local 15 also filed an application",
        "paragraph_id": "para_133"
      },
      {
        "text": "for rehearing, which the Commission denied.",
        "paragraph_id": "para_134"
      },
      {
        "text": "6",
        "paragraph_id": "para_135"
      },
      {
        "text": "¶ 15 On January 10, 2024, ComEd filed a petition for administrative review of the Final Order,",
        "paragraph_id": "para_136"
      },
      {
        "text": "the Amendatory Order, and the Commission’s partial denial of the company’s application for",
        "paragraph_id": "para_137"
      },
      {
        "text": "rehearing. On that same date, IBEW Local 15 filed a separate petition for administrative review of",
        "paragraph_id": "para_138"
      },
      {
        "text": "the Final Order and the Commission’s denial of the union’s application for rehearing. The petitions",
        "paragraph_id": "para_139"
      },
      {
        "text": "initiated case Nos. 3-24-0022 and 3-24-0021, respectively. This court stayed both cases until the",
        "paragraph_id": "para_140"
      },
      {
        "text": "Commission concluded the rehearing sought by ComEd. On April 18, 2024, the Commission",
        "paragraph_id": "para_141"
      },
      {
        "text": "issued its final order on the rehearing (Order on Rehearing), and four days later, ComEd filed a",
        "paragraph_id": "para_142"
      },
      {
        "text": "petition for administrative review of that order and thereby initiated case No. 3-24-0284. This court",
        "paragraph_id": "para_143"
      },
      {
        "text": "subsequently stayed the proceedings in case No. 3-24-0284 after the Commission reopened the",
        "paragraph_id": "para_144"
      },
      {
        "text": "consolidated rate proceedings to consider the grid plan that ComEd had refiled.",
        "paragraph_id": "para_145"
      },
      {
        "text": "¶ 16 On December 19, 2024, the Commission issued an order in which it approved ComEd’s",
        "paragraph_id": "para_146"
      },
      {
        "text": "refiled grid plan (Order on Refiling). On January 17, 2025, ComEd filed a petition for",
        "paragraph_id": "para_147"
      },
      {
        "text": "administrative review of the Order on Refiling, which initiated case No. 3-25-0027. Upon motion",
        "paragraph_id": "para_148"
      },
      {
        "text": "by the Commission, this court consolidated case No. 3-25-0027 with case Nos. 3-24-0021, 3-24-",
        "paragraph_id": "para_149"
      },
      {
        "text": "0022, and 3-24-0284. The Commission decided the issues involved in this appeal in the Final Order",
        "paragraph_id": "para_150"
      },
      {
        "text": "and did not in any way reconsider or modify its decisions on the issues in the Amendatory Order,",
        "paragraph_id": "para_151"
      },
      {
        "text": "Order on Rehearing, or Order on Refiling.",
        "paragraph_id": "para_152"
      },
      {
        "text": "¶ 17 B. ComEd’s Proposed Rate Increase",
        "paragraph_id": "para_153"
      },
      {
        "text": "¶ 18 1. ComEd’s Return on Equity",
        "paragraph_id": "para_154"
      },
      {
        "text": "¶ 19 To acquire equity capital, a utility must offer an estimated return on equity that is sufficient",
        "paragraph_id": "para_155"
      },
      {
        "text": "to attract investors. Southern California Edison Co. v. Federal Energy Regulatory Comm’n, 717",
        "paragraph_id": "para_156"
      },
      {
        "text": "F.3d 177, 179 (D.C. Cir. 2013). A utility’s return on equity is the annual amount that its",
        "paragraph_id": "para_157"
      },
      {
        "text": "shareholders are permitted to earn from the equity that they have invested in the company. Ameren",
        "paragraph_id": "para_158"
      },
      {
        "text": "7",
        "paragraph_id": "para_159"
      },
      {
        "text": "Illinois Co., Ill. Comm. Comm’n No. 13-0501, at 4 (Order-Interim Nov. 26, 2013). “A utility’s",
        "paragraph_id": "para_160"
      },
      {
        "text": "return should be reasonably sufficient to permit confidence in the utility’s financial soundness and,",
        "paragraph_id": "para_161"
      },
      {
        "text": "with economical and efficient management, to support the utility’s credit and raise funds necessary",
        "paragraph_id": "para_162"
      },
      {
        "text": "to properly discharge the utility’s public duties.” Citizens Utility Board v. Illinois Commerce",
        "paragraph_id": "para_163"
      },
      {
        "text": "Comm’n, 2018 IL App (1st) 170527, ¶ 45 (citing Bluefield Water Works & Improvement Co. v.",
        "paragraph_id": "para_164"
      },
      {
        "text": "Public Service Comm’n of West Virginia, 262 U.S. 679, 693 (1923)). “Additionally, ‘the return to",
        "paragraph_id": "para_165"
      },
      {
        "text": "the equity owner should be commensurate with returns on investments in other enterprises having",
        "paragraph_id": "para_166"
      },
      {
        "text": "corresponding risks.’ ” Id. (citing Federal Power Comm’n v. Hope Natural Gas Co., 320 U.S. 591,",
        "paragraph_id": "para_167"
      },
      {
        "text": "603 (1944)).",
        "paragraph_id": "para_168"
      },
      {
        "text": "¶ 20 In setting a utility’s return on equity, the Commission must evaluate expert use of financial",
        "paragraph_id": "para_169"
      },
      {
        "text": "models that quantify the likely cost of attracting capital investment during the periods when the",
        "paragraph_id": "para_170"
      },
      {
        "text": "rates will be in effect. People ex rel. Madigan v. Illinois Commerce Comm’n, 2011 IL App (1st)",
        "paragraph_id": "para_171"
      },
      {
        "text": "100654, ¶ 74. When a utility is not a publicly traded company, experts apply financial models to a",
        "paragraph_id": "para_172"
      },
      {
        "text": "proxy group of similar entities that are publicly traded. See id. (“Because the [natural gas utilities",
        "paragraph_id": "para_173"
      },
      {
        "text": "are] not publicly traded, the financial models were applied to a proxy group of publicly traded",
        "paragraph_id": "para_174"
      },
      {
        "text": "natural gas utilities with risk profiles identified to be similar to those of [the utilities].”). ComEd",
        "paragraph_id": "para_175"
      },
      {
        "text": "is not publicly traded. Consequently, each of the relevant experts in the consolidated rate",
        "paragraph_id": "para_176"
      },
      {
        "text": "proceedings estimated ComEd’s proper return on equity by applying primarily two different",
        "paragraph_id": "para_177"
      },
      {
        "text": "financial models to entities similar to ComEd. These financial models were (1) the capital asset",
        "paragraph_id": "para_178"
      },
      {
        "text": "pricing model (CAPM) and (2) the discounted cash flow (DCF) model.",
        "paragraph_id": "para_179"
      },
      {
        "text": "8",
        "paragraph_id": "para_180"
      },
      {
        "text": "¶ 21 i. General Principles Regarding ComEd’s Return on Equity",
        "paragraph_id": "para_181"
      },
      {
        "text": "¶ 22 a. The CAPM",
        "paragraph_id": "para_182"
      },
      {
        "text": "¶ 23 The CAPM is based on the assumption that the cost of equity in a company is proportional",
        "paragraph_id": "para_183"
      },
      {
        "text": "to the amount of systemic risk of failure associated with that company. Zero Zone, Inc. v. United",
        "paragraph_id": "para_184"
      },
      {
        "text": "States Department of Energy, 832 F.3d 654, 679 (7th Cir. 2016). The CAPM is also based on an",
        "paragraph_id": "para_185"
      },
      {
        "text": "understanding that different companies have different levels of investment risk and, thus, should",
        "paragraph_id": "para_186"
      },
      {
        "text": "produce different returns to their investors. In re Pullman Construction Industries Inc., 107 B.R.",
        "paragraph_id": "para_187"
      },
      {
        "text": "909, 922 (Bankr. N.D. Ill. 1989). Accordingly, experts use the CAPM to measure a company’s",
        "paragraph_id": "para_188"
      },
      {
        "text": "risk relative to the entire stock market and to, in turn, estimate the company’s required rate of",
        "paragraph_id": "para_189"
      },
      {
        "text": "return on equity given its level of risk. Id. at 921; In re Doctors Hospital of Hyde Park, Inc., 507",
        "paragraph_id": "para_190"
      },
      {
        "text": "B.R. 558, 653 (Bankr. N.D. Ill. 2013). More specifically, experts use the CAPM to measure the",
        "paragraph_id": "para_191"
      },
      {
        "text": "risk associated with a specific company relative to the risk of a portfolio of companies and to price",
        "paragraph_id": "para_192"
      },
      {
        "text": "or value that company relative to the return on the portfolio. In re Pullman, 107 B.R. at 922-23. A",
        "paragraph_id": "para_193"
      },
      {
        "text": "company’s risk relates to the variability of its stock price. See id. at 921 (“Risk is measured as the",
        "paragraph_id": "para_194"
      },
      {
        "text": "variability of a stock price relative to a market portfolio.”).",
        "paragraph_id": "para_195"
      },
      {
        "text": "¶ 24 Under the CAPM, a company’s required rate of return is a function of three parameters:",
        "paragraph_id": "para_196"
      },
      {
        "text": "“(1) a risk-free rate of return; (2) the premium that average-risk stocks must pay over the risk-free",
        "paragraph_id": "para_197"
      },
      {
        "text": "rate to entice investors; and (3) the riskiness of the utility’s equity in comparison to average-risk",
        "paragraph_id": "para_198"
      },
      {
        "text": "stocks.” Ameren Illinois Co. v. Illinois Commerce Comm’n, 2015 IL App (4th) 140173, ¶ 9. Experts",
        "paragraph_id": "para_199"
      },
      {
        "text": "relate these three parameters to one another via the CAPM formula, which is as follows:",
        "paragraph_id": "para_200"
      },
      {
        "text": "“Cost of equity = R(f) + (Beta x [R(m)-R(f)])",
        "paragraph_id": "para_201"
      },
      {
        "text": "Where: R(f) = risk-free rate of return",
        "paragraph_id": "para_202"
      },
      {
        "text": "9",
        "paragraph_id": "para_203"
      },
      {
        "text": "Beta = beta coefficient of the [company’s] stock, which measures the volatility of",
        "paragraph_id": "para_204"
      },
      {
        "text": "the [company’s] stock in comparison to the volatility of the market as a whole",
        "paragraph_id": "para_205"
      },
      {
        "text": "R(m) = expected rate of return on a market portfolio comprised of a large number",
        "paragraph_id": "para_206"
      },
      {
        "text": "of diversified stocks, i.e., the expected rate of return on average-risk stocks.” Id.",
        "paragraph_id": "para_207"
      },
      {
        "text": "Expressed in words, the CAPM formula means that a company’s cost of equity (i.e., required rate",
        "paragraph_id": "para_208"
      },
      {
        "text": "of return) “is equal to the sum of the risk-free rate of return plus a risk premium (i.e., a return above",
        "paragraph_id": "para_209"
      },
      {
        "text": "the risk[-]free rate).”(Internal quotation marks omitted.) Id. As this court has previously explained:",
        "paragraph_id": "para_210"
      },
      {
        "text": "“The formula assumes that if investing in the [company] would yield a rate of return no",
        "paragraph_id": "para_211"
      },
      {
        "text": "greater than that of treasury securities, which are the prototypical risk-free investment, no",
        "paragraph_id": "para_212"
      },
      {
        "text": "sensible person would invest in the [company]. The [company] would be riskier than",
        "paragraph_id": "para_213"
      },
      {
        "text": "treasury securities, and any rational investor would want compensation, a premium, for the",
        "paragraph_id": "para_214"
      },
      {
        "text": "additional risk. Therefore, to entice investors, the [company] has to offer a risk premium,",
        "paragraph_id": "para_215"
      },
      {
        "text": "some amount above the risk-free rate. In the formula above, the symbols to the right of the",
        "paragraph_id": "para_216"
      },
      {
        "text": "plus sign determine that risk premium.” Id. ¶ 10.",
        "paragraph_id": "para_217"
      },
      {
        "text": "¶ 25 b. The DCF Model",
        "paragraph_id": "para_218"
      },
      {
        "text": "¶ 26 The DCF model is based on the classical valuation theory that the value of an asset should",
        "paragraph_id": "para_219"
      },
      {
        "text": "be determined by its ability to generate future cash flows. Tennessee Gas Pipeline Co. v. Federal",
        "paragraph_id": "para_220"
      },
      {
        "text": "Energy Regulatory Comm’n, 926 F.2d 1206, 1208 n.2 (D.C. Cir. 1991). Accordingly, under the",
        "paragraph_id": "para_221"
      },
      {
        "text": "DCF model, the fundamental value of a given asset “is the discounted sum of all future income",
        "paragraph_id": "para_222"
      },
      {
        "text": "flows that will be received by the owner of the asset.” (Internal quotation marks omitted.) Id. When",
        "paragraph_id": "para_223"
      },
      {
        "text": "applying the DCF model to calculate a company’s rate of return, experts examine and relate the",
        "paragraph_id": "para_224"
      },
      {
        "text": "following three parameters: (1) the current annual dividend amount, (2) the current market price",
        "paragraph_id": "para_225"
      },
      {
        "text": "of the stock, and (3) the growth rate of the stock, which is defined as “the expected increase in the",
        "paragraph_id": "para_226"
      },
      {
        "text": "10",
        "paragraph_id": "para_227"
      },
      {
        "text": "dividend [amount], expressed in percentage form.” Public Service Comm’n of the State of New",
        "paragraph_id": "para_228"
      },
      {
        "text": "York v. Federal Energy Regulatory Comm’n, 813 F.2d 448, 463 (D.C. Cir. 1987); Arkansas",
        "paragraph_id": "para_229"
      },
      {
        "text": "Louisiana Gas Co. v. Federal Energy Regulatory Comm’n, 654 F.2d 435, 439 n.9 (5th Cir. 1981).",
        "paragraph_id": "para_230"
      },
      {
        "text": "¶ 27 ii. Return on Equity Proposed by ComEd",
        "paragraph_id": "para_231"
      },
      {
        "text": "¶ 28 ComEd proposed a return on equity of 10.5% in 2024, with an increase of 5 basis points",
        "paragraph_id": "para_232"
      },
      {
        "text": "per year starting in 2025. In support of this proposal, Frank Graves, a principal at a consultancy,",
        "paragraph_id": "para_233"
      },
      {
        "text": "testified that he had applied multiple financial models, including the CAPM, the empirical CAPM",
        "paragraph_id": "para_234"
      },
      {
        "text": "(ECAPM), and the risk premium model (RPM), to estimate ComEd’s return on equity. Graves",
        "paragraph_id": "para_235"
      },
      {
        "text": "testified that he had also applied the constant growth DCF model, which, he explained, was a form",
        "paragraph_id": "para_236"
      },
      {
        "text": "of the DCF model that “assumes a single long-term growth rate in perpetuity.” Graves explained",
        "paragraph_id": "para_237"
      },
      {
        "text": "that, because ComEd was not publicly traded, he had applied each financial model to a proxy group",
        "paragraph_id": "para_238"
      },
      {
        "text": "of 17 entities with operating and risk characteristics that were similar to ComEd.",
        "paragraph_id": "para_239"
      },
      {
        "text": "¶ 29 Additionally, Graves testified that his use of the DCF model, the CAPM, the ECAPM, and",
        "paragraph_id": "para_240"
      },
      {
        "text": "the RPM had yielded “a wide range of results, within which there [was] a band of overlapping",
        "paragraph_id": "para_241"
      },
      {
        "text": "agreement from about [10% to 11% return on equity], which [he] deemed to be the relevant range",
        "paragraph_id": "para_242"
      },
      {
        "text": "within which ComEd’s allowed rate should [have fallen].” Based on the range of results that he",
        "paragraph_id": "para_243"
      },
      {
        "text": "had obtained, Graves recommended that the Commission set ComEd’s return on equity at “the",
        "paragraph_id": "para_244"
      },
      {
        "text": "midpoint range” of 10.5% in 2024, with an increase of 5 basis points per year starting in 2025.",
        "paragraph_id": "para_245"
      },
      {
        "text": "¶ 30 iii. Return on Equity Proposed by Staff",
        "paragraph_id": "para_246"
      },
      {
        "text": "¶ 31 Staff proposed a return on equity of 8.91% or, alternatively, 7.05% or 10.05%. Relevant to",
        "paragraph_id": "para_247"
      },
      {
        "text": "Staff’s proposals, Michael McNally, a senior financial analyst with the Commission, testified that,",
        "paragraph_id": "para_248"
      },
      {
        "text": "in assessing the proper method to use to calculate ComEd’s return on equity, he had made certain",
        "paragraph_id": "para_249"
      },
      {
        "text": "observations, which he articulated as follows:",
        "paragraph_id": "para_250"
      },
      {
        "text": "11",
        "paragraph_id": "para_251"
      },
      {
        "text": "“The [rate plan] shares some characteristics of a rider, most notably, the annual",
        "paragraph_id": "para_252"
      },
      {
        "text": "reconciliation will provide more timely and certain cost recovery. In other words, the true-",
        "paragraph_id": "para_253"
      },
      {
        "text": "up nearly guarantees that ComEd will recover its costs. Like cost recovery pursuant to a",
        "paragraph_id": "para_254"
      },
      {
        "text": "rider, the [rate plan] reconciliation process effectively shifts risk from the [c]ompany to",
        "paragraph_id": "para_255"
      },
      {
        "text": "ratepayers and, consequently, reduces risk to investors and lowers the expected returns.”",
        "paragraph_id": "para_256"
      },
      {
        "text": "McNally explained that, based on his observations, he had determined that ComEd’s risk would",
        "paragraph_id": "para_257"
      },
      {
        "text": "be lower under its rate plan than under formula ratemaking and that, consequently, “the analyses",
        "paragraph_id": "para_258"
      },
      {
        "text": "and comparisons Staff usually employ[ed] to assist in determining [a return on equity did] not",
        "paragraph_id": "para_259"
      },
      {
        "text": "provide [a return on equity] applicable to ComEd as it enter[ed] the four-year [rate plan] period.”",
        "paragraph_id": "para_260"
      },
      {
        "text": "McNally stated that, nevertheless, it was “clear *** that the statutorily established [performance-",
        "paragraph_id": "para_261"
      },
      {
        "text": "based formula], under which ComEd [had] been operating for over a decade, *** [was] sufficient",
        "paragraph_id": "para_262"
      },
      {
        "text": "to support the [c]ompany’s financial health and minimize the cost of capital.” McNally emphasized",
        "paragraph_id": "para_263"
      },
      {
        "text": "that it was also important that the rate plan was an “entirely new” ratemaking structure for ComEd",
        "paragraph_id": "para_264"
      },
      {
        "text": "and that the effect of setting ComEd’s rate of return at an amount lower than those approved in the",
        "paragraph_id": "para_265"
      },
      {
        "text": "past was unknown. McNally explained that, based on these points, he had concluded that the",
        "paragraph_id": "para_266"
      },
      {
        "text": "performance-based formula should be used to calculate ComEd’s return on equity and",
        "paragraph_id": "para_267"
      },
      {
        "text": "recommended a return on equity of 8.91%, to be updated annually throughout the rate plan process.",
        "paragraph_id": "para_268"
      },
      {
        "text": "¶ 32 McNally further testified that, in the alternative and “[i]f the Commission were to consider",
        "paragraph_id": "para_269"
      },
      {
        "text": "the [rate plan] as essentially a rider ***[, then] the [weighted average cost of capital] in [ComEd’s]",
        "paragraph_id": "para_270"
      },
      {
        "text": "most recent [formula ratemaking] case could be adjusted to reflect the reduced risk under the [rate",
        "paragraph_id": "para_271"
      },
      {
        "text": "plan].” Regarding the precise adjustment that the Commission could make to ComEd’s return on",
        "paragraph_id": "para_272"
      },
      {
        "text": "equity, McNally stated the following:",
        "paragraph_id": "para_273"
      },
      {
        "text": "12",
        "paragraph_id": "para_274"
      },
      {
        "text": "“The yields for 30-year high-quality corporate bonds were 5.18% as of March 2023, which",
        "paragraph_id": "para_275"
      },
      {
        "text": "represents the return on equity for low risk bonds. ***. The 2022 [formula rate return on",
        "paragraph_id": "para_276"
      },
      {
        "text": "equity] for ComEd [was] 8.91%. The midpoint between the two is 7.05%, which represents",
        "paragraph_id": "para_277"
      },
      {
        "text": "a 186 basis point adjustment from the cost of equity that will be authorized in the",
        "paragraph_id": "para_278"
      },
      {
        "text": "[c]ompany’s current [formula ratemaking] case. Using the midpoint recognizes that some",
        "paragraph_id": "para_279"
      },
      {
        "text": "level of risk remains with the utility because costs recovered through the [rate plan] remain",
        "paragraph_id": "para_280"
      },
      {
        "text": "subject to a prudence review, but that the future test years and reconciliation mechanisms",
        "paragraph_id": "para_281"
      },
      {
        "text": "that are key features of the [rate plan] ensure the [c]ompany will timely recover 100% of",
        "paragraph_id": "para_282"
      },
      {
        "text": "all its prudent investments under the [rate plan].”",
        "paragraph_id": "para_283"
      },
      {
        "text": "¶ 33 Additionally, McNally testified that, separate from the performance-based formula, he had",
        "paragraph_id": "para_284"
      },
      {
        "text": "also used the constant growth DCF model, the nonconstant growth DCF (NCDCF) model, and the",
        "paragraph_id": "para_285"
      },
      {
        "text": "CAPM to calculate ComEd’s return on equity. McNally stated that the constant growth DCF model",
        "paragraph_id": "para_286"
      },
      {
        "text": "had yielded a 9.99% return on equity, that the NCDCF model had yielded an 8.48% return on",
        "paragraph_id": "para_287"
      },
      {
        "text": "equity, and that he had averaged these values to calculate an “overall DCF estimate” of 9.23%",
        "paragraph_id": "para_288"
      },
      {
        "text": "return on equity. McNally further stated that, separately, the CAPM had yielded a 10.87% return",
        "paragraph_id": "para_289"
      },
      {
        "text": "on equity, which he then averaged with his overall DCF estimate to ultimately yield a 10.05%",
        "paragraph_id": "para_290"
      },
      {
        "text": "return on equity. McNally explained, however, that he did not recommend a 10.05% return on",
        "paragraph_id": "para_291"
      },
      {
        "text": "equity for ComEd because, for the reasons to which he had earlier testified, ComEd’s risk was",
        "paragraph_id": "para_292"
      },
      {
        "text": "lower than that of the entities included in the proxy group used in the DCF model and the CAPM.",
        "paragraph_id": "para_293"
      },
      {
        "text": "¶ 34 iv. Return on Equity Proposed by ICCP",
        "paragraph_id": "para_294"
      },
      {
        "text": "¶ 35 ICCP proposed a return on equity within the range of 9.2% to 9.6%. Related to ICCP’s",
        "paragraph_id": "para_295"
      },
      {
        "text": "proposal, Michael Gorman, a consultant in the field of public utility regulation and a managing",
        "paragraph_id": "para_296"
      },
      {
        "text": "principal with an energy, economic, and regulatory consulting firm, testified that he had used the",
        "paragraph_id": "para_297"
      },
      {
        "text": "13",
        "paragraph_id": "para_298"
      },
      {
        "text": "DCF model and the CAPM to calculate ComEd’s return on equity. Regarding his use of the DCF",
        "paragraph_id": "para_299"
      },
      {
        "text": "model, Gorman explained that his “DCF estimates include[d] an elevated DCF return using the",
        "paragraph_id": "para_300"
      },
      {
        "text": "constant growth DCF analysis, supplemented by DCF returns in the sustainable growth and multi-",
        "paragraph_id": "para_301"
      },
      {
        "text": "stage growth DCF models, which reflect[ed] a reversion to more reasonable estimates of long-term",
        "paragraph_id": "para_302"
      },
      {
        "text": "sustainable growth.” Gorman stated that the DCF model had yielded a 9.2% return on equity.",
        "paragraph_id": "para_303"
      },
      {
        "text": "¶ 36 As to his use of the CAPM, Gorman further explained that, prior to the COVID-19",
        "paragraph_id": "para_304"
      },
      {
        "text": "pandemic, the beta inputs for the proxy group that he had used had generally ranged between 0.65",
        "paragraph_id": "para_305"
      },
      {
        "text": "and 0.75 but that, after the pandemic, the betas for the group had become “elevated.” Additionally,",
        "paragraph_id": "para_306"
      },
      {
        "text": "Gorman explained that the current beta for the proxy group was 0.89, which was “abnormally",
        "paragraph_id": "para_307"
      },
      {
        "text": "high,” and that, conversely, the long-term historical average beta of the proxy group reasonably",
        "paragraph_id": "para_308"
      },
      {
        "text": "aligned with that of the entire industry. Gorman stated that, consequently, he endorsed the use of",
        "paragraph_id": "para_309"
      },
      {
        "text": "the long-term historical average beta, which was 0.77. Gorman stated that, when he used a beta",
        "paragraph_id": "para_310"
      },
      {
        "text": "input of 0.77, the CAPM had yielded a 9.6% return on equity. Gorman further stated that, based",
        "paragraph_id": "para_311"
      },
      {
        "text": "on his analyses using the DCF model and the CAPM, he recommended that “ComEd’s return on",
        "paragraph_id": "para_312"
      },
      {
        "text": "equity be in the range of 9.20% and 9.60%, with a point estimate of 9.40%.”",
        "paragraph_id": "para_313"
      },
      {
        "text": "¶ 37 v. Return on Equity Proposed by Others",
        "paragraph_id": "para_314"
      },
      {
        "text": "¶ 38 The Illinois Public Interest Research Group proposed a return on equity of 6.5%, which the",
        "paragraph_id": "para_315"
      },
      {
        "text": "Attorney General endorsed. Walmart proposed a return on equity of “no higher than 9.14[%],”",
        "paragraph_id": "para_316"
      },
      {
        "text": "without an annual increase throughout the rate plan.",
        "paragraph_id": "para_317"
      },
      {
        "text": "¶ 39 vi. The Commission’s Findings and Decision",
        "paragraph_id": "para_318"
      },
      {
        "text": "¶ 40 In its Final Order, the Commission first noted that it had been “presented with a wide range",
        "paragraph_id": "para_319"
      },
      {
        "text": "of proposed [returns on equity] with a low end proposed by [the Illinois Public Interest Research",
        "paragraph_id": "para_320"
      },
      {
        "text": "14",
        "paragraph_id": "para_321"
      },
      {
        "text": "Group] at 6.5%, which [was] also supported by the [Attorney General], to a high end proposed by",
        "paragraph_id": "para_322"
      },
      {
        "text": "[ComEd] at 10.5% with annual increases.” The Commission also noted that, “in the middle,” were",
        "paragraph_id": "para_323"
      },
      {
        "text": "“(1) Staff’s primary proposal at 8.91% (adjusted annually based on a formula rate",
        "paragraph_id": "para_324"
      },
      {
        "text": "methodology); (2) Staff’s alternate proposal of 7.05% (the midpoint of Staff’s 8.91%",
        "paragraph_id": "para_325"
      },
      {
        "text": "proposal and the 5.18% yield on 30-year high quality corporate bonds); (3) Staff’s 10.05%",
        "paragraph_id": "para_326"
      },
      {
        "text": "estimate (based on traditional [return on equity] analyses); (4) Walmart at 9.14%; and",
        "paragraph_id": "para_327"
      },
      {
        "text": "(5) ICCP at 9.4%.”",
        "paragraph_id": "para_328"
      },
      {
        "text": "The Commission stated that, in assessing the various proposals and setting ComEd’s proper return",
        "paragraph_id": "para_329"
      },
      {
        "text": "on equity, it had considered the principles set forth in Hope, 320 U.S. 591, and Bluefield, 262 U.S.",
        "paragraph_id": "para_330"
      },
      {
        "text": "679.",
        "paragraph_id": "para_331"
      },
      {
        "text": "¶ 41 Relevant to ComEd’s proposal, the Commission noted that a credit agency had indicated",
        "paragraph_id": "para_332"
      },
      {
        "text": "that the Climate and Equitable Jobs Act was favorable to ComEd in that the statute would likely",
        "paragraph_id": "para_333"
      },
      {
        "text": "enable ComEd to operate under a rate plan with forward test periods, which would, in turn, enhance",
        "paragraph_id": "para_334"
      },
      {
        "text": "rate predictability and reduce regulatory lag. The Commission also noted that, whereas under",
        "paragraph_id": "para_335"
      },
      {
        "text": "formula ratemaking, it could only lower ComEd’s return on equity for the company’s failure to",
        "paragraph_id": "para_336"
      },
      {
        "text": "achieve certain performance metrics, under the rate plan, it could raise or lower ComEd’s return",
        "paragraph_id": "para_337"
      },
      {
        "text": "on equity based on the company’s performance metrics. The Commission found that, accordingly,",
        "paragraph_id": "para_338"
      },
      {
        "text": "ComEd’s risk under the rate plan would be lower than under the formula and traditional ratemaking",
        "paragraph_id": "para_339"
      },
      {
        "text": "structures and, “[i]ndeed, *** most closely akin to the risk that ComEd face[d] under its various",
        "paragraph_id": "para_340"
      },
      {
        "text": "riders.” Based on this finding, the Commission rejected ComEd’s proposed return on equity and",
        "paragraph_id": "para_341"
      },
      {
        "text": "declined to otherwise raise the company’s return on equity to offset any alleged increase in risk.",
        "paragraph_id": "para_342"
      },
      {
        "text": "¶ 42 As to the remaining proposals, the Commission noted that section 16-108.18 of the Public",
        "paragraph_id": "para_343"
      },
      {
        "text": "Utilities Act required it to determine a cost of equity that was consistent with “Commission",
        "paragraph_id": "para_344"
      },
      {
        "text": "15",
        "paragraph_id": "para_345"
      },
      {
        "text": "practice and law.” The Commission further noted that there was “no clear definition of what",
        "paragraph_id": "para_346"
      },
      {
        "text": "constitute[d] ‘Commission practice’ ” and that, although it “ha[d] generally adopted the use of",
        "paragraph_id": "para_347"
      },
      {
        "text": "sound financial market-based models and market data, the details of its cost of equity",
        "paragraph_id": "para_348"
      },
      {
        "text": "determination practice [had] reasonably varied and evolved over time based on relevant factors",
        "paragraph_id": "para_349"
      },
      {
        "text": "presented in the record of each case.” Additionally, the Commission articulated that it had “broad",
        "paragraph_id": "para_350"
      },
      {
        "text": "discretion to determine just and reasonable rates, and by extension, the methods by which to",
        "paragraph_id": "para_351"
      },
      {
        "text": "determine the rate of return reflected in such rates.” The Commission further articulated that,",
        "paragraph_id": "para_352"
      },
      {
        "text": "accordingly, it had the discretion to “use or consider, in whole or in part, the cost of equity models",
        "paragraph_id": "para_353"
      },
      {
        "text": "and resulting estimates presented in the record *** and to consider the appropriate inputs to apply",
        "paragraph_id": "para_354"
      },
      {
        "text": "to other cost of equity models presented in the record to determine a fair and reasonable rate of",
        "paragraph_id": "para_355"
      },
      {
        "text": "return.” The Commission then stated that, in light of the evidence before it, it would rely upon the",
        "paragraph_id": "para_356"
      },
      {
        "text": "financial models that it had generally adopted in the past, “albeit with adjustments.”",
        "paragraph_id": "para_357"
      },
      {
        "text": "¶ 43 In applying the standards that it had articulated, the Commission rejected Staff’s proposed",
        "paragraph_id": "para_358"
      },
      {
        "text": "use of the performance rate formula to calculate ComEd’s return on equity because the formula",
        "paragraph_id": "para_359"
      },
      {
        "text": "differed from the rate plan, which section 16-108.18 of the Public Utilities Act required the",
        "paragraph_id": "para_360"
      },
      {
        "text": "Commission to use. The Commission also rejected the Attorney General’s and Walmart’s",
        "paragraph_id": "para_361"
      },
      {
        "text": "proposals because they were not based on traditional financial analyses. Additionally, the",
        "paragraph_id": "para_362"
      },
      {
        "text": "Commission rejected the Illinois Public Interest Research Group’s proposed return on equity",
        "paragraph_id": "para_363"
      },
      {
        "text": "because it was “unreasonably low.”",
        "paragraph_id": "para_364"
      },
      {
        "text": "¶ 44 As to the remaining proposals and the financial models employed therein, the Commission",
        "paragraph_id": "para_365"
      },
      {
        "text": "rejected ComEd and ICCP’s reliance on the constant growth DCF model on the basis that the",
        "paragraph_id": "para_366"
      },
      {
        "text": "model had included inputs that the Commission had “consistently rejected” in the past, such as",
        "paragraph_id": "para_367"
      },
      {
        "text": "outdated historical stock prices. The Commission further noted that ICCP had incorporated",
        "paragraph_id": "para_368"
      },
      {
        "text": "16",
        "paragraph_id": "para_369"
      },
      {
        "text": "sustainable growth rates into its constant growth DCF model even though the Commission had",
        "paragraph_id": "para_370"
      },
      {
        "text": "also “consistently rejected” such rates in the past and ICCP had failed to show how the rates could",
        "paragraph_id": "para_371"
      },
      {
        "text": "accurately reflect investors’ growth expectations or how the rates were “superior” to the analyst",
        "paragraph_id": "para_372"
      },
      {
        "text": "earning growth rate forecasts upon which the Commission had traditionally relied. Additionally,",
        "paragraph_id": "para_373"
      },
      {
        "text": "the Commission found that the growth rate that Staff had used in the constant growth DCF model",
        "paragraph_id": "para_374"
      },
      {
        "text": "was unsustainable into perpetuity because the rate was “nearly 40% higher than the forecasted",
        "paragraph_id": "para_375"
      },
      {
        "text": "long-term growth of the economy.” The Commission further found that this “measurement error”",
        "paragraph_id": "para_376"
      },
      {
        "text": "could “not be sufficiently addressed by averaging Staff’s constant growth DCF estimate with its",
        "paragraph_id": "para_377"
      },
      {
        "text": "NCDCF” and that, therefore, as it had similarly done in the past, it declined to rely on the constant",
        "paragraph_id": "para_378"
      },
      {
        "text": "growth DCF model. The Commission stated that, instead, it adopted the NCDCF model, as well",
        "paragraph_id": "para_379"
      },
      {
        "text": "as the 8.48% return on equity that Staff had proposed based on that model.",
        "paragraph_id": "para_380"
      },
      {
        "text": "¶ 45 Next, the Commission rejected the use of the RPM, as it had similarly done “in many prior",
        "paragraph_id": "para_381"
      },
      {
        "text": "rate decisions.” Regarding the CAPM, the Commission noted that it “regularly relie[d] on current,",
        "paragraph_id": "para_382"
      },
      {
        "text": "observable market interest rates rather than forecasted interest rates” and, thus, adopted Staff’s use",
        "paragraph_id": "para_383"
      },
      {
        "text": "of the then-current United States Treasury bill rate as the risk-free rate input and rejected ComEd",
        "paragraph_id": "para_384"
      },
      {
        "text": "and ICCP’s reliance upon forecasted United States Treasury bond yields. As to the beta input, the",
        "paragraph_id": "para_385"
      },
      {
        "text": "Commission explained that it had historically relied upon an average of weekly and monthly beta",
        "paragraph_id": "para_386"
      },
      {
        "text": "estimates to calculate the beta that it would apply “because the use of multiple beta sources reduces",
        "paragraph_id": "para_387"
      },
      {
        "text": "measurement error from any individual estimate.” However, the Commission observed the",
        "paragraph_id": "para_388"
      },
      {
        "text": "following regarding the evidence presented during the consolidated proceedings:",
        "paragraph_id": "para_389"
      },
      {
        "text": "“[T]he record shows that the weekly beta estimates [used by ComEd, Staff, and ICCP] are",
        "paragraph_id": "para_390"
      },
      {
        "text": "inordinately high compared to the two monthly beta estimates from Zacks and Staff’s",
        "paragraph_id": "para_391"
      },
      {
        "text": "regression beta. The Commission further observes that beta is a measure of risk and Staff",
        "paragraph_id": "para_392"
      },
      {
        "text": "17",
        "paragraph_id": "para_393"
      },
      {
        "text": "demonstrated that the [p]roxy [g]roup has a higher overall risk compared to ComEd.",
        "paragraph_id": "para_394"
      },
      {
        "text": "Moreover, as earlier noted in this [o]rder, a review of the evidence and the arguments of",
        "paragraph_id": "para_395"
      },
      {
        "text": "the parties show that the [c]ompany’s risk under the [rate plan] will be lower than under",
        "paragraph_id": "para_396"
      },
      {
        "text": "both the [formula] and traditional ratemaking.”",
        "paragraph_id": "para_397"
      },
      {
        "text": "Based on its observations, the Commission found that it was “more reasonable to use the average",
        "paragraph_id": "para_398"
      },
      {
        "text": "monthly beta estimates published by Zacks and Staff’s regression beta (i.e., 0.705) for determining",
        "paragraph_id": "para_399"
      },
      {
        "text": "ComEd’s CAPM cost of equity estimate,” which, the Commission explained, would “address the",
        "paragraph_id": "para_400"
      },
      {
        "text": "increased measurement error that would arise from the use of inordinately high weekly betas and",
        "paragraph_id": "para_401"
      },
      {
        "text": "*** recognize the lower risk of ComEd relative to the [p]roxy [g]roup.” Finally, relevant to the",
        "paragraph_id": "para_402"
      },
      {
        "text": "risk premium input, the Commission rejected Staff’s risk premium estimate because it was based",
        "paragraph_id": "para_403"
      },
      {
        "text": "on outlier company growth rates that were “either too high or too low to be sustainable” and instead",
        "paragraph_id": "para_404"
      },
      {
        "text": "applied the growth rate criteria of the Federal Energy Regulatory Commission (FERC) to revise",
        "paragraph_id": "para_405"
      },
      {
        "text": "Staff’s risk premium input to 11.48%. The Commission then applied the CAPM and the relevant",
        "paragraph_id": "para_406"
      },
      {
        "text": "inputs that it had adopted to calculate a 9.33% return on equity.",
        "paragraph_id": "para_407"
      },
      {
        "text": "¶ 46 Following its preliminary findings, the Commission averaged “Staff’s NCDCF estimate of",
        "paragraph_id": "para_408"
      },
      {
        "text": "8.48% and the revised CAPM estimate of 9.33%” and authorized the resulting 8.905% as ComEd’s",
        "paragraph_id": "para_409"
      },
      {
        "text": "return on equity for each of the four test years of the rate plan. In making this determination, the",
        "paragraph_id": "para_410"
      },
      {
        "text": "Commission affirmed that “[t]he market-based financial models and adjustments underlying [the",
        "paragraph_id": "para_411"
      },
      {
        "text": "return on equity were] consistent with Commission practice and law.” The Commission then",
        "paragraph_id": "para_412"
      },
      {
        "text": "concluded by offering the following justification for its decision:",
        "paragraph_id": "para_413"
      },
      {
        "text": "“The Commission concurs with Staff’s observation that [the rate plan] affords",
        "paragraph_id": "para_414"
      },
      {
        "text": "ComEd less risk than traditional ratemaking or the [formula ratemaking]. Under [a rate",
        "paragraph_id": "para_415"
      },
      {
        "text": "plan], ComEd will have the benefits of multiple future test years that reduce regulatory lag",
        "paragraph_id": "para_416"
      },
      {
        "text": "18",
        "paragraph_id": "para_417"
      },
      {
        "text": "and annual revenue requirement reconciliations that provide greater certainty of its cash",
        "paragraph_id": "para_418"
      },
      {
        "text": "flows, among others. The Commission observes that the last authorized [return on equity]",
        "paragraph_id": "para_419"
      },
      {
        "text": "for ComEd under formula rates *** was 7.85% for the 2023 filing year. Additionally, the",
        "paragraph_id": "para_420"
      },
      {
        "text": "authorized [returns on equity] for the filing years 2017 through 2022 under formula rates",
        "paragraph_id": "para_421"
      },
      {
        "text": "were 8.64%, 8.40%, 8.69%, 8.91%, 8.38%, and 7.36%, respectively. The Commission",
        "paragraph_id": "para_422"
      },
      {
        "text": "further observes that credit rating agencies upgraded ComEd’s credit rating multiple times",
        "paragraph_id": "para_423"
      },
      {
        "text": "while it was under formula rates. In authorizing a [return on equity] of 8.905%, which lies",
        "paragraph_id": "para_424"
      },
      {
        "text": "in the lower range of [return on equity] proposals put forth in this case, the Commission",
        "paragraph_id": "para_425"
      },
      {
        "text": "recognizes the lower risk that ComEd bears under a [rate plan] compared to traditional",
        "paragraph_id": "para_426"
      },
      {
        "text": "ratemaking in terms of more risk that is transferred from the [c]ompany to its customers.”",
        "paragraph_id": "para_427"
      },
      {
        "text": "¶ 47 2. ComEd’s Alleged Pension Asset",
        "paragraph_id": "para_428"
      },
      {
        "text": "¶ 48 The evidence that the parties presented to the Commission showed that, under generally",
        "paragraph_id": "para_429"
      },
      {
        "text": "accepted accounting principles, a pension asset is the amount by which a company’s cumulative",
        "paragraph_id": "para_430"
      },
      {
        "text": "pension contributions exceed its cumulative net periodic pension costs. Generally, the cost of a",
        "paragraph_id": "para_431"
      },
      {
        "text": "pension is “the expected change in the pension benefit obligation *** funded status (i.e., the",
        "paragraph_id": "para_432"
      },
      {
        "text": "difference between pension plan assets and the [pension benefit obligation]) over the next year.”",
        "paragraph_id": "para_433"
      },
      {
        "text": "The cost of a pension is also affected by “any existing underfunding over a relatively long period",
        "paragraph_id": "para_434"
      },
      {
        "text": "of time.”",
        "paragraph_id": "para_435"
      },
      {
        "text": "¶ 49 The funding of a pension is governed by federal and state laws that mandate the minimum",
        "paragraph_id": "para_436"
      },
      {
        "text": "contribution that a pension plan sponsor must make to a pension plan. In general, this required",
        "paragraph_id": "para_437"
      },
      {
        "text": "minimum contribution represents the amount by which a pension plan’s funding liability is",
        "paragraph_id": "para_438"
      },
      {
        "text": "expected to increase “in the upcoming year, plus an amount to ‘make up’ any existing",
        "paragraph_id": "para_439"
      },
      {
        "text": "19",
        "paragraph_id": "para_440"
      },
      {
        "text": "underfunding over a 7-year period.” Any funds that a pension plan sponsor pays in excess of the",
        "paragraph_id": "para_441"
      },
      {
        "text": "minimum contribution constitute a prepaid pension asset.",
        "paragraph_id": "para_442"
      },
      {
        "text": "¶ 50 ComEd first reported a pension asset on its audited financial statement in 2003 and was",
        "paragraph_id": "para_443"
      },
      {
        "text": "involved in 2005, 2007, and 2010 rate cases, all while traditional ratemaking was in effect. ComEd",
        "paragraph_id": "para_444"
      },
      {
        "text": "was also involved in numerous rate cases throughout the subsequent period of formula ratemaking",
        "paragraph_id": "para_445"
      },
      {
        "text": "that occurred from 2012 through 2023, during which time section 16-108.5(c)(4)(D) of the Public",
        "paragraph_id": "para_446"
      },
      {
        "text": "Utilities Act mandated that a utility receive a return on its pension asset. 220 ILCS 5/16-",
        "paragraph_id": "para_447"
      },
      {
        "text": "108.5(c)(4)(D) (West 2012). ComEd now asserts that, starting in 2005, the Commission allowed",
        "paragraph_id": "para_448"
      },
      {
        "text": "the company a return on its recognized pension asset in each of its rate cases that occurred during",
        "paragraph_id": "para_449"
      },
      {
        "text": "both the traditional and formula ratemaking periods. Conversely, Staff asserts that the Commission",
        "paragraph_id": "para_450"
      },
      {
        "text": "did not, in fact, allow ComEd a return on a recognized pension asset in the company’s 2005, 2007,",
        "paragraph_id": "para_451"
      },
      {
        "text": "and 2010 rate cases.",
        "paragraph_id": "para_452"
      },
      {
        "text": "¶ 51 This appeal arises from ComEd’s first rate case that follows the enactment of the Climate",
        "paragraph_id": "para_453"
      },
      {
        "text": "and Equitable Jobs Act. As we earlier articulated, the Climate and Equitable Jobs Act required the",
        "paragraph_id": "para_454"
      },
      {
        "text": "Commission in these consolidated rate proceedings to revert to applying traditional, rather than",
        "paragraph_id": "para_455"
      },
      {
        "text": "formula, ratemaking principles in determining whether to allow ComEd a return on its alleged",
        "paragraph_id": "para_456"
      },
      {
        "text": "pension asset. See 220 ILCS 5/16-108.18(d)(3)(E) (West 2022) (requiring a rate plan to “[p]rovide",
        "paragraph_id": "para_457"
      },
      {
        "text": "for recovery of prudent and reasonable projected operating expenses, giving effect to ratemaking",
        "paragraph_id": "para_458"
      },
      {
        "text": "adjustments, consistent with Commission practice and law under Article IX of this Act”).",
        "paragraph_id": "para_459"
      },
      {
        "text": "¶ 52 i. ComEd’s Position Regarding Its Alleged Pension Asset",
        "paragraph_id": "para_460"
      },
      {
        "text": "¶ 53 In its rate plan, ComEd requested a return on the actual balance of its alleged prepaid",
        "paragraph_id": "para_461"
      },
      {
        "text": "pension asset for each year of the plan, as an operating expense and pursuant to section 16-",
        "paragraph_id": "para_462"
      },
      {
        "text": "108.18(d)(3)(E) of the Public Utilities Act. In the alternative, ComEd instead requested a return",
        "paragraph_id": "para_463"
      },
      {
        "text": "20",
        "paragraph_id": "para_464"
      },
      {
        "text": "on the balance that it asserted that the Commission had previously found, as of ComEd’s 2010 rate",
        "paragraph_id": "para_465"
      },
      {
        "text": "case, to constitute a shareholder-funded pension asset, “jurisdictionalized and adjusted for",
        "paragraph_id": "para_466"
      },
      {
        "text": "[accumulated deferred income taxes (ADIT)] and additions made during the formula rate period.”",
        "paragraph_id": "para_467"
      },
      {
        "text": "¶ 54 In support of ComEd’s position, Lisa Graham, senior vice president, chief financial officer,",
        "paragraph_id": "para_468"
      },
      {
        "text": "and treasurer with ComEd, testified that the balance of ComEd’s pension asset was $1,219,271,886",
        "paragraph_id": "para_469"
      },
      {
        "text": "as of the end of the third financial quarter of 2022. Graham explained that there had been “a long",
        "paragraph_id": "para_470"
      },
      {
        "text": "history of ComEd recovering a return on [its] pension asset” and that the balance of the company’s",
        "paragraph_id": "para_471"
      },
      {
        "text": "then-current pension asset was the sum of smaller pension asset balances that the Commission had",
        "paragraph_id": "para_472"
      },
      {
        "text": "approved prior to formula ratemaking, “plus the effect of the additional shareholder-funded",
        "paragraph_id": "para_473"
      },
      {
        "text": "contributions made since that date.” According to Graham, the two smaller pension asset balances",
        "paragraph_id": "para_474"
      },
      {
        "text": "that the Commission had previously approved were one balance that the Commission had",
        "paragraph_id": "para_475"
      },
      {
        "text": "recognized as resulting from an $803 million contribution that Exelon had made to ComEd’s",
        "paragraph_id": "para_476"
      },
      {
        "text": "pension plan in 2005 and another balance that the Commission had recognized as resulting from a",
        "paragraph_id": "para_477"
      },
      {
        "text": "separate $104.5 million contribution made in 2009. Graham summarized ComEd’s alleged history",
        "paragraph_id": "para_478"
      },
      {
        "text": "of receiving returns on its pension asset as follows:",
        "paragraph_id": "para_479"
      },
      {
        "text": "“ComEd was permitted to earn a return related to its [p]ension [a]sset in its 2005, 2007,",
        "paragraph_id": "para_480"
      },
      {
        "text": "and 2010 rate cases, and the formula rate statute provided for a debt return on [p]ension",
        "paragraph_id": "para_481"
      },
      {
        "text": "[a]sset. Under formula ratemaking, ComEd received a return on its pension asset equal to",
        "paragraph_id": "para_482"
      },
      {
        "text": "its long-term debt cost, as provided for by the statute. ***. Prior to formula ratemaking,",
        "paragraph_id": "para_483"
      },
      {
        "text": "the Commission granted ComEd some form of return on its pension asset that amounted to",
        "paragraph_id": "para_484"
      },
      {
        "text": "$25.3 million. In Docket No. 07-0566, the Commission allowed a return on ComEd’s",
        "paragraph_id": "para_485"
      },
      {
        "text": "pension asset that amounted to $25.1 million. In Docket No. 10-0467, the Commission",
        "paragraph_id": "para_486"
      },
      {
        "text": "allowed a return that amounted to approximately $25 million ***. Since the earliest general",
        "paragraph_id": "para_487"
      },
      {
        "text": "21",
        "paragraph_id": "para_488"
      },
      {
        "text": "rate case after ComEd first reported a pension asset *** in 2003, the Commission has",
        "paragraph_id": "para_489"
      },
      {
        "text": "consistently approved a level of return on ComEd’s reported pension asset, both before and",
        "paragraph_id": "para_490"
      },
      {
        "text": "after a debt return was specifically provided for in the formula rate statute.”",
        "paragraph_id": "para_491"
      },
      {
        "text": "¶ 55 As to the source of the funds in ComEd’s alleged pension asset, Graham testified that",
        "paragraph_id": "para_492"
      },
      {
        "text": "ComEd’s pension contributions were “funded through cash generated through ComEd’s internal",
        "paragraph_id": "para_493"
      },
      {
        "text": "operations that would otherwise be passed to investors or reinvested in the business.” Graham also",
        "paragraph_id": "para_494"
      },
      {
        "text": "explained that certain other phenomena had ensured that ComEd’s pension asset was funded by",
        "paragraph_id": "para_495"
      },
      {
        "text": "shareholders and not by ratepayers. More specifically, Graham explained:",
        "paragraph_id": "para_496"
      },
      {
        "text": "“In the time since the Commission last substantively addressed ComEd’s [p]ension [a]sset",
        "paragraph_id": "para_497"
      },
      {
        "text": "in [d]ocket No. 10-0467, ComEd’s recovery of pension expense was reconciled annually,",
        "paragraph_id": "para_498"
      },
      {
        "text": "and this process ensured that ratepayers did not pay any additional funds that would",
        "paragraph_id": "para_499"
      },
      {
        "text": "represent an overpayment and contribute to the creation of the [p]ension [a]sset. Likewise,",
        "paragraph_id": "para_500"
      },
      {
        "text": "the formula rate structure has ensured that funds from which excess contributions were",
        "paragraph_id": "para_501"
      },
      {
        "text": "made do not constitute rate recovery in excess of lawfully approved costs of service that",
        "paragraph_id": "para_502"
      },
      {
        "text": "could be considered ‘ratepayer funds.’ Unlike in the case of utilities whose rate recoveries",
        "paragraph_id": "para_503"
      },
      {
        "text": "are not reconciled to their actual prudent and reasonable cost of utility service including",
        "paragraph_id": "para_504"
      },
      {
        "text": "costs of capital, these contributions in excess of pension cost were necessarily made from",
        "paragraph_id": "para_505"
      },
      {
        "text": "funds that ComEd collected to cover approved costs and that, had the contribution not been",
        "paragraph_id": "para_506"
      },
      {
        "text": "made, would have been return on or of investment, i.e. shareholder funds.”",
        "paragraph_id": "para_507"
      },
      {
        "text": "¶ 56 Additionally, Graham testified that ComEd’s pension asset would lower the pension cost",
        "paragraph_id": "para_508"
      },
      {
        "text": "throughout the years of the rate plan, which, in turn, would benefit ComEd’s customers “in the",
        "paragraph_id": "para_509"
      },
      {
        "text": "form of lower pension expense included in the rates,” as well as “the stability that results from",
        "paragraph_id": "para_510"
      },
      {
        "text": "having a levelized contribution strategy that helps minimize volatility of future period required",
        "paragraph_id": "para_511"
      },
      {
        "text": "22",
        "paragraph_id": "para_512"
      },
      {
        "text": "pension contributions and increase the level of certainty that the pension trust can support the full",
        "paragraph_id": "para_513"
      },
      {
        "text": "level of benefit obligations.” Graham stated that the “cumulative benefit” of the pension asset was",
        "paragraph_id": "para_514"
      },
      {
        "text": "“significant,” in that, within “the years since formula rates were introduced customers have had",
        "paragraph_id": "para_515"
      },
      {
        "text": "pension expense reduced by nearly one billion dollars.”",
        "paragraph_id": "para_516"
      },
      {
        "text": "¶ 57 ii. Staff’s Position Regarding ComEd’s Alleged Pension Asset",
        "paragraph_id": "para_517"
      },
      {
        "text": "¶ 58 Staff proposed that the Commission deny ComEd’s request for a return on its alleged",
        "paragraph_id": "para_518"
      },
      {
        "text": "pension asset. In support of Staff’s proposal, Scott Tolsdorf, a member of the accounting",
        "paragraph_id": "para_519"
      },
      {
        "text": "department of the Commission, testified that ComEd had relied on Commonwealth Edison Co., Ill.",
        "paragraph_id": "para_520"
      },
      {
        "text": "Comm. Comm’n No. 05-0597 (Order-Order on Rehearing Dec. 20, 2006), in asserting that the",
        "paragraph_id": "para_521"
      },
      {
        "text": "Commission would not deviate from its past practice by allowing the company to earn a return on",
        "paragraph_id": "para_522"
      },
      {
        "text": "its alleged pension asset in this case. Tolsdorf explained that ComEd’s reliance on this past",
        "paragraph_id": "para_523"
      },
      {
        "text": "decision in the company’s 2005 rate case did “not withstand scrutiny,” in that the Commission",
        "paragraph_id": "para_524"
      },
      {
        "text": "there had indeed allowed “a debt return on a one-time contribution of $803 million made in 2005”",
        "paragraph_id": "para_525"
      },
      {
        "text": "but, in doing so, “was very clear about the unique treatment for that one-time contribution.”",
        "paragraph_id": "para_526"
      },
      {
        "text": "Tolsdorf further explained that, more specifically, the Commission there had stated that, in",
        "paragraph_id": "para_527"
      },
      {
        "text": "allowing the debt return, it was “not sanction[ing] the prefunding of a utility pension plan as a",
        "paragraph_id": "para_528"
      },
      {
        "text": "mechanism to increase its base rates.”",
        "paragraph_id": "para_529"
      },
      {
        "text": "¶ 59 Next, Tolsdorf testified that, in Commonwealth Edison Co., Ill. Comm. Comm’n No. 10-",
        "paragraph_id": "para_530"
      },
      {
        "text": "0467 (Order-Final May 24, 2011), a decision in ComEd’s 2010 rate case, the Commission had",
        "paragraph_id": "para_531"
      },
      {
        "text": "approved a continued debt return on the 2005 $803 million contribution but had also denied “(1)",
        "paragraph_id": "para_532"
      },
      {
        "text": "a return on the full amount of ‘pension asset’ requested by ComEd, (2) a return on any additional",
        "paragraph_id": "para_533"
      },
      {
        "text": "amounts, [and] (3) a return for the entire $803 million one-time contribution.” Tolsdorf stated that",
        "paragraph_id": "para_534"
      },
      {
        "text": "the Commission there had also acknowledged “that the hypothetical debt issued in 2005 to fund",
        "paragraph_id": "para_535"
      },
      {
        "text": "23",
        "paragraph_id": "para_536"
      },
      {
        "text": "the $803 million contribution would diminish with the passage of time” and denied ComEd’s",
        "paragraph_id": "para_537"
      },
      {
        "text": "overarching request to include its alleged pension asset in its rate base. Accordingly, Tolsdorf",
        "paragraph_id": "para_538"
      },
      {
        "text": "recommended that the Commission in these consolidated rate proceedings deny ComEd “any”",
        "paragraph_id": "para_539"
      },
      {
        "text": "return on its alleged pension asset.",
        "paragraph_id": "para_540"
      },
      {
        "text": "¶ 60 In rebuttal, Joshua Levin, senior vice president, chief financial officer, and treasurer with",
        "paragraph_id": "para_541"
      },
      {
        "text": "ComEd, testified that, contrary to Tolsdorf’s assertion, ComEd’s regulatory debt did not diminish",
        "paragraph_id": "para_542"
      },
      {
        "text": "over time because the debt did not amortize but, instead, consisted of “ ‘straight coupon’ ” or",
        "paragraph_id": "para_543"
      },
      {
        "text": "“ ‘bullet’ ” bonds. Levin explained that ComEd paid the interest on these securities over time and",
        "paragraph_id": "para_544"
      },
      {
        "text": "that the principal “remain[ed] outstanding in its entirety until a maturity date, at which point it",
        "paragraph_id": "para_545"
      },
      {
        "text": "[was] either paid off or refinanced.” Levin further explained that, even if ComEd were to have",
        "paragraph_id": "para_546"
      },
      {
        "text": "paid off the principal of its regulatory debt over time or upon maturity, neither the pension asset",
        "paragraph_id": "para_547"
      },
      {
        "text": "nor the regulatory debt would have diminished. He elaborated on this point as follows:",
        "paragraph_id": "para_548"
      },
      {
        "text": "“If a borrower borrows money and pays it back, that debt has diminished. But if a borrower",
        "paragraph_id": "para_549"
      },
      {
        "text": "finances something with that money and pays it back, the debt diminishes and the borrower",
        "paragraph_id": "para_550"
      },
      {
        "text": "still retains the asset that was financed. After a borrower has completed paying off their",
        "paragraph_id": "para_551"
      },
      {
        "text": "mortgage the borrower is not left with nothing—they are left with an asset. And, as",
        "paragraph_id": "para_552"
      },
      {
        "text": "importantly, that asset remains funded by the former borrower, and the cost of that asset",
        "paragraph_id": "para_553"
      },
      {
        "text": "has not disappeared.”",
        "paragraph_id": "para_554"
      },
      {
        "text": "Levin stated that, “if Exelon [were to] pay off [ComEd’s regulatory debt,] ComEd [would] not",
        "paragraph_id": "para_555"
      },
      {
        "text": "lose the $803 million that was contributed to the pension trust, and customers [would] not lose the",
        "paragraph_id": "para_556"
      },
      {
        "text": "continued benefits resulting from that asset.”",
        "paragraph_id": "para_557"
      },
      {
        "text": "¶ 61 iii. The Commission’s Findings and Decision",
        "paragraph_id": "para_558"
      },
      {
        "text": "24",
        "paragraph_id": "para_559"
      },
      {
        "text": "¶ 62 At the outset of its analysis in its Final Order, the Commission stated that it must review a",
        "paragraph_id": "para_560"
      },
      {
        "text": "request for a return on a pension asset pursuant to traditional ratemaking principles, under which",
        "paragraph_id": "para_561"
      },
      {
        "text": "“the Commission will not approve a return on pension asset unless the utility can prove the pension",
        "paragraph_id": "para_562"
      },
      {
        "text": "asset was funded by shareholder, not ratepayer, funds.” Next, the Commission noted that ComEd",
        "paragraph_id": "para_563"
      },
      {
        "text": "had “misconstrue[d]” its findings on similar issues in Commonwealth Edison Co., Ill. Comm.",
        "paragraph_id": "para_564"
      },
      {
        "text": "Comm’n No. 05-0597, and Commonwealth Edison Co., Ill. Comm. Comm’n No. 10-0467. The",
        "paragraph_id": "para_565"
      },
      {
        "text": "Commission then clarified the findings by stating that, “[i]n Docket No. 05-0597[, it] allowed a",
        "paragraph_id": "para_566"
      },
      {
        "text": "debt return on a one-time contribution based on a hypothetical debt” and that “[t]his was a",
        "paragraph_id": "para_567"
      },
      {
        "text": "diminishing debt, not a permanent source of funding, as [it] later affirmed in Docket No. 10-0467.”",
        "paragraph_id": "para_568"
      },
      {
        "text": "¶ 63 Additionally, the Commission emphasized that it did “not sanction the prefunding of a",
        "paragraph_id": "para_569"
      },
      {
        "text": "utility pension plan as a mechanism to increase rate bases.” The Commission found that, therefore,",
        "paragraph_id": "para_570"
      },
      {
        "text": "ComEd’s projected excess contributions for each of the years of the rate plan were neither prudent",
        "paragraph_id": "para_571"
      },
      {
        "text": "nor reasonable. The Commission also noted that, “[p]ursuant to the methodology [that it] approved",
        "paragraph_id": "para_572"
      },
      {
        "text": "in Docket No. 10-0467,” Staff had calculated that ComEd’s regulatory debt would fully diminish",
        "paragraph_id": "para_573"
      },
      {
        "text": "before rates under ComEd’s rate plan would go into effect, which vitiated the need for a further",
        "paragraph_id": "para_574"
      },
      {
        "text": "return. Furthermore, the Commission noted that, although ComEd had made a “broad assertion”",
        "paragraph_id": "para_575"
      },
      {
        "text": "that shareholder funds had comprised the contributions made to its alleged pension asset, the",
        "paragraph_id": "para_576"
      },
      {
        "text": "company had failed to identify a “specific source” of the funds. Consequently, the Commission",
        "paragraph_id": "para_577"
      },
      {
        "text": "concluded that “any further recovery of the one-time contribution from 2005 [was] not reasonable”",
        "paragraph_id": "para_578"
      },
      {
        "text": "and denied ComEd a return on its alleged pension asset.",
        "paragraph_id": "para_579"
      },
      {
        "text": "¶ 64 3. ComEd’s Capital Structure",
        "paragraph_id": "para_580"
      },
      {
        "text": "¶ 65 A public utility may charge rates that allow it to earn a return on the amount of its invested",
        "paragraph_id": "para_581"
      },
      {
        "text": "capital. Madigan, 2011 IL App (1st) 100654, ¶ 76 (citing Citizens Utilities Co. of Illinois v. Illinois",
        "paragraph_id": "para_582"
      },
      {
        "text": "25",
        "paragraph_id": "para_583"
      },
      {
        "text": "Commerce Comm’n, 124 Ill. 2d 195, 200-01 (1988)). The amount of a utility’s return is dependent",
        "paragraph_id": "para_584"
      },
      {
        "text": "on its capital structure. See Citizens Utility Board v. Illinois Commerce Comm’n, 276 Ill. App. 3d",
        "paragraph_id": "para_585"
      },
      {
        "text": "730, 743-46 (1995) (explaining the costs associated with different forms of capital and how a",
        "paragraph_id": "para_586"
      },
      {
        "text": "utility’s capital structure impacts the amount that it recovers in revenue). A utility’s capital structure",
        "paragraph_id": "para_587"
      },
      {
        "text": "typically consists of short-term debt, long-term debt, and equity. See Ameren Illinois Co. v. Illinois",
        "paragraph_id": "para_588"
      },
      {
        "text": "Commerce Comm’n, 2013 IL App (4th) 121008, ¶ 22. “Generally, equity is a more expensive form",
        "paragraph_id": "para_589"
      },
      {
        "text": "of capital than debt.” Illinois Bell Telephone Co. v. Illinois Commerce Comm’n, 283 Ill. App. 3d",
        "paragraph_id": "para_590"
      },
      {
        "text": "188, 204 (1996). “Therefore, the more equity in a utility’s capital structure, the higher the [rate of",
        "paragraph_id": "para_591"
      },
      {
        "text": "return] must be to cover the cost of capital.” Id.",
        "paragraph_id": "para_592"
      },
      {
        "text": "¶ 66 i. Capital Structure Proposed by ComEd",
        "paragraph_id": "para_593"
      },
      {
        "text": "¶ 67 ComEd proposed that its capital structure contain 50.58% common equity in 2024, 50.81%",
        "paragraph_id": "para_594"
      },
      {
        "text": "in 2025, 51.03% in 2026, and 51.19% in 2027. Relatedly, Graham testified that ComEd’s capital",
        "paragraph_id": "para_595"
      },
      {
        "text": "structure was designed to ensure that the company was able “to provide adequate, efficient, and",
        "paragraph_id": "para_596"
      },
      {
        "text": "reliable service and *** to access capital consistently and at a reasonable cost.” Graham explained",
        "paragraph_id": "para_597"
      },
      {
        "text": "that, in particular, ComEd had a practice of creating plans and forecasts regarding the company’s",
        "paragraph_id": "para_598"
      },
      {
        "text": "projected capital structure that ensured that the structure “maintain[ed] strong, investment-grade",
        "paragraph_id": "para_599"
      },
      {
        "text": "credit rating agency target metrics” and “ready and reasonable-cost access to the credit markets,",
        "paragraph_id": "para_600"
      },
      {
        "text": "in which [ComEd] compete[d] for capital with other utilities and non-utility corporations.” Graham",
        "paragraph_id": "para_601"
      },
      {
        "text": "further explained that, in creating these plans and forecasts, ComEd would also consider how its",
        "paragraph_id": "para_602"
      },
      {
        "text": "capital structure was viewed by regulatory entities and reflected in rates. Graham stated that the",
        "paragraph_id": "para_603"
      },
      {
        "text": "projected capital structures that ComEd had proposed under the rate plan were “in line” with those",
        "paragraph_id": "para_604"
      },
      {
        "text": "of other similarly situated entities and that both ComEd’s proposed capital structures and the",
        "paragraph_id": "para_605"
      },
      {
        "text": "26",
        "paragraph_id": "para_606"
      },
      {
        "text": "methods that the company had used to create them were consistent with those that the Commission",
        "paragraph_id": "para_607"
      },
      {
        "text": "had approved in the past.",
        "paragraph_id": "para_608"
      },
      {
        "text": "¶ 68 Additionally, Graham testified that ComEd’s projected capital structures had reflected the",
        "paragraph_id": "para_609"
      },
      {
        "text": "company’s financial needs throughout the rate plan, during which ComEd would need to support",
        "paragraph_id": "para_610"
      },
      {
        "text": "both its existing investments and an increasing level of new investments. Graham explained that",
        "paragraph_id": "para_611"
      },
      {
        "text": "it was important for ComEd to maintain its financial health because, typically, the company used",
        "paragraph_id": "para_612"
      },
      {
        "text": "debt and other capital to help pay for its investments and credit ratings impacted the costs of such",
        "paragraph_id": "para_613"
      },
      {
        "text": "capital, which were, in turn, borne by ComEd’s customers. Graham further explained that, thus, if",
        "paragraph_id": "para_614"
      },
      {
        "text": "ComEd were able to maintain favorable credit metrics, then the costs to its customers would be",
        "paragraph_id": "para_615"
      },
      {
        "text": "minimized. As to the proposed increase in common equity contained in ComEd’s projected capital",
        "paragraph_id": "para_616"
      },
      {
        "text": "structures for each year of the rate plan, Graham stated that it was necessary because of “the greater",
        "paragraph_id": "para_617"
      },
      {
        "text": "uncertainty over the period associated with the longer-term reconciliations in the latter years of the",
        "paragraph_id": "para_618"
      },
      {
        "text": "[r]ate [p]lan, the risks inherent in the new [Climate and Equitable Jobs Act] reconciliation process,",
        "paragraph_id": "para_619"
      },
      {
        "text": "and cash flow headwinds.”",
        "paragraph_id": "para_620"
      },
      {
        "text": "¶ 69 ii. Capital Structure Proposed by Others",
        "paragraph_id": "para_621"
      },
      {
        "text": "¶ 70 Staff recommended that the Commission reject ComEd’s proposed capital structure and,",
        "paragraph_id": "para_622"
      },
      {
        "text": "instead, impute a capital structure that contained 50% common equity. ICCP and the Attorney",
        "paragraph_id": "para_623"
      },
      {
        "text": "General also joined in Staff’s position.",
        "paragraph_id": "para_624"
      },
      {
        "text": "¶ 71 In support of Staff’s recommendation, McNally testified that ComEd’s proposed capital",
        "paragraph_id": "para_625"
      },
      {
        "text": "structure contained “an excessive amount of common equity,” in that ComEd had failed to offer",
        "paragraph_id": "para_626"
      },
      {
        "text": "evidence that sufficiently showed that a capital structure containing more than 50% common",
        "paragraph_id": "para_627"
      },
      {
        "text": "equity was warranted. McNally also testified as to the following, regarding ComEd’s credit rating:",
        "paragraph_id": "para_628"
      },
      {
        "text": "27",
        "paragraph_id": "para_629"
      },
      {
        "text": "“[Formula ratemaking] has had a positive impact on ComEd’s credit ratings. This",
        "paragraph_id": "para_630"
      },
      {
        "text": "is evidenced by the fact that ComEd’s credit ratings from Moody’s Investors Service",
        "paragraph_id": "para_631"
      },
      {
        "text": "(“Moody’s”) and Standard & Poor’s (“S&P”) have been upgraded several times since the",
        "paragraph_id": "para_632"
      },
      {
        "text": "implementation of formula rates. ***. In summary, ComEd’s credit rating from Moody’s",
        "paragraph_id": "para_633"
      },
      {
        "text": "improved three notches since formula rates began, while ComEd’s S&P rating improved",
        "paragraph_id": "para_634"
      },
      {
        "text": "two notches ***.",
        "paragraph_id": "para_635"
      },
      {
        "text": "* * *",
        "paragraph_id": "para_636"
      },
      {
        "text": "Both Moody’s and S&P view [formula ratemaking] positively, as shown by the",
        "paragraph_id": "para_637"
      },
      {
        "text": "credit upgrades that have occurred. ***. In fact, Moody’s stated that ComEd’s rating could",
        "paragraph_id": "para_638"
      },
      {
        "text": "be upgraded even farther ‘if [formula ratemaking] is established permanently.’ ***.",
        "paragraph_id": "para_639"
      },
      {
        "text": "Similarly, in upgrading its assessment of ComEd’s business risk profile from strong to",
        "paragraph_id": "para_640"
      },
      {
        "text": "excellent ***, S&P stated, ‘[ComEd] has benefitted from a formulaic approach to rate",
        "paragraph_id": "para_641"
      },
      {
        "text": "making that has helped the company to improve the level of earned returns. The use of",
        "paragraph_id": "para_642"
      },
      {
        "text": "formula rates to calculate rate adjustments diminishes uncertain[ty] around investment",
        "paragraph_id": "para_643"
      },
      {
        "text": "recovery.’",
        "paragraph_id": "para_644"
      },
      {
        "text": "* * *",
        "paragraph_id": "para_645"
      },
      {
        "text": "Both Moody’s and S&P agree that the [rate plan] will further enhance ComEd’s",
        "paragraph_id": "para_646"
      },
      {
        "text": "credit quality. Specifically, Moody’s states, ‘The multi-year plan process, similar to the",
        "paragraph_id": "para_647"
      },
      {
        "text": "formulaic rate regulation, should still produce transparent and predictable cash flow, but",
        "paragraph_id": "para_648"
      },
      {
        "text": "likely with less regulatory lag and improved profitability.’ ***. Similarly, S&P states, ‘We",
        "paragraph_id": "para_649"
      },
      {
        "text": "anticipate that ComEd will operate under a multi-year rate plan with forward test periods",
        "paragraph_id": "para_650"
      },
      {
        "text": "which would enhance rate predictability and regulatory lag.’ ”",
        "paragraph_id": "para_651"
      },
      {
        "text": "28",
        "paragraph_id": "para_652"
      },
      {
        "text": "¶ 72 As to the relationship between Exelon and ComEd, McNally testified that S&P had viewed",
        "paragraph_id": "para_653"
      },
      {
        "text": "the two companies as having similar and “ ‘[e]xcellent’ ” levels of operating risk. McNally further",
        "paragraph_id": "para_654"
      },
      {
        "text": "explained that, “[a]ll else equal, companies with similar operating risk levels can maintain a given",
        "paragraph_id": "para_655"
      },
      {
        "text": "credit rating with a similar percentage of equity on their balance sheets” but that, nevertheless, in",
        "paragraph_id": "para_656"
      },
      {
        "text": "its rate plan, ComEd was seeking to increase its percentage of equity despite the fact that its “three-",
        "paragraph_id": "para_657"
      },
      {
        "text": "year average common equity ratio *** was already much higher than [Exelon’s].” McNally stated",
        "paragraph_id": "para_658"
      },
      {
        "text": "that the relationship between Exelon and ComEd was a “very common” one, on which he",
        "paragraph_id": "para_659"
      },
      {
        "text": "elaborated as follows:",
        "paragraph_id": "para_660"
      },
      {
        "text": "“[W]hen a larger corporation owns a utility, the corporation is generally not motivated to",
        "paragraph_id": "para_661"
      },
      {
        "text": "establish the optimal, lowest-cost capital structure for the utility, but to instead use a capital",
        "paragraph_id": "para_662"
      },
      {
        "text": "structure with a greater percentage of equity than is optimal, thereby allowing the parent",
        "paragraph_id": "para_663"
      },
      {
        "text": "company to realize a greater return. In other words, the capital structure of the regulated",
        "paragraph_id": "para_664"
      },
      {
        "text": "utility can be manipulated to include excessive equity to inflate the rate of return. ***. If",
        "paragraph_id": "para_665"
      },
      {
        "text": "ComEd’s capital structure carries an excessive amount of equity, it benefits Exelon, its",
        "paragraph_id": "para_666"
      },
      {
        "text": "parent and sole shareholder, to the detriment of ComEd ratepayers, who would pay for the",
        "paragraph_id": "para_667"
      },
      {
        "text": "excessive amount of equity.”",
        "paragraph_id": "para_668"
      },
      {
        "text": "¶ 73 According to McNally, since 2020, Exelon has provided ComEd with $2 billion in cash",
        "paragraph_id": "para_669"
      },
      {
        "text": "infusions, which has increased ComEd’s common equity balance. McNally stated that, although",
        "paragraph_id": "para_670"
      },
      {
        "text": "there was nothing in the governing statute that prohibited the cash infusions, ComEd could only",
        "paragraph_id": "para_671"
      },
      {
        "text": "charge rates that reflected a common equity balance that was “reasonable” and there was “no threat",
        "paragraph_id": "para_672"
      },
      {
        "text": "to the [c]ompany’s financial condition or credit position to justify ComEd’s increased equity ratios",
        "paragraph_id": "para_673"
      },
      {
        "text": "and the corresponding higher costs to ratepayers.”",
        "paragraph_id": "para_674"
      },
      {
        "text": "¶ 74 iii. The Commission’s Findings and Decision",
        "paragraph_id": "para_675"
      },
      {
        "text": "29",
        "paragraph_id": "para_676"
      },
      {
        "text": "¶ 75 In its Final Order, the Commission articulated that, pursuant to section 16-108.18(d)(3)(C)",
        "paragraph_id": "para_677"
      },
      {
        "text": "of the Public Utilities Act, a utility’s actual capital structure that is 50% or less is “deemed just and",
        "paragraph_id": "para_678"
      },
      {
        "text": "reasonable,” whereas “[a] common equity ratio above 50.00% must be specifically approved by",
        "paragraph_id": "para_679"
      },
      {
        "text": "the Commission.” The Commission further articulated that, in the consolidated rate proceedings,",
        "paragraph_id": "para_680"
      },
      {
        "text": "the burden was upon ComEd to prove that the common equity ratio that it sought, which exceeded",
        "paragraph_id": "para_681"
      },
      {
        "text": "50%, was reasonable.",
        "paragraph_id": "para_682"
      },
      {
        "text": "¶ 76 Next, the Commission noted from the available evidence that, since 2012, ComEd’s actual",
        "paragraph_id": "para_683"
      },
      {
        "text": "common equity ratio had been 46.57%, that the proxy group upon which McNally had relied had",
        "paragraph_id": "para_684"
      },
      {
        "text": "a common equity ratio of only 44.17% from 2020 through 2022, and that ComEd’s risk would be",
        "paragraph_id": "para_685"
      },
      {
        "text": "less than or remain the same as it was under formula ratemaking. The Commission also credited",
        "paragraph_id": "para_686"
      },
      {
        "text": "McNally’s testimony that, based on credit rating agencies’ assessment, a 50% common equity ratio",
        "paragraph_id": "para_687"
      },
      {
        "text": "would not lessen ComEd’s financial strength. Further, the Commission found that ComEd’s rate",
        "paragraph_id": "para_688"
      },
      {
        "text": "plan would reduce the company’s risk and that ComEd’s affiliation with Exelon had caused the",
        "paragraph_id": "para_689"
      },
      {
        "text": "company to have an elevated common equity ratio, to the benefit of Exelon and the detriment of",
        "paragraph_id": "para_690"
      },
      {
        "text": "ratepayers. Consequently, the Commission rejected ComEd’s proposed capital structure and",
        "paragraph_id": "para_691"
      },
      {
        "text": "imputed a capital structure that contained 50% common equity for the duration of the rate plan.",
        "paragraph_id": "para_692"
      },
      {
        "text": "¶ 77 II. ANALYSIS",
        "paragraph_id": "para_693"
      },
      {
        "text": "¶ 78 A. Standards of Review",
        "paragraph_id": "para_694"
      },
      {
        "text": "¶ 79 Section 9-101 of the Public Utilities Act provides that “[a]ll rates or other charges made,",
        "paragraph_id": "para_695"
      },
      {
        "text": "demanded or received *** shall be just and reasonable.” 220 ILCS 5/9-101 (West 2022). Section",
        "paragraph_id": "para_696"
      },
      {
        "text": "9-201(c) of the Public Utilities Act further provides that, “[i]f the Commission enters upon a",
        "paragraph_id": "para_697"
      },
      {
        "text": "hearing concerning the propriety of any proposed rate or other charge, *** [then] the Commission",
        "paragraph_id": "para_698"
      },
      {
        "text": "30",
        "paragraph_id": "para_699"
      },
      {
        "text": "shall establish the rates or other charges *** which it shall find to be just and reasonable.” Id. § 9-",
        "paragraph_id": "para_700"
      },
      {
        "text": "201(c).",
        "paragraph_id": "para_701"
      },
      {
        "text": "¶ 80 “The Commission is not merely an arbitrator between the utility and parties opposing a rate",
        "paragraph_id": "para_702"
      },
      {
        "text": "change[;] it is an investigator and regulator of utilities[,] responsible for the setting of just rates for",
        "paragraph_id": "para_703"
      },
      {
        "text": "all affected by the rates.” (Internal quotation marks omitted.) Citizens Utility Board, 2018 IL App",
        "paragraph_id": "para_704"
      },
      {
        "text": "(1st) 170527, ¶ 25. Therefore, the Commission must balance the interests of the utility and the",
        "paragraph_id": "para_705"
      },
      {
        "text": "utility’s investors and customers when setting rates. See Business & Professional People, 146 Ill.",
        "paragraph_id": "para_706"
      },
      {
        "text": "2d at 208 (“The Commission is charged by the legislature with setting rates which are ‘just and",
        "paragraph_id": "para_707"
      },
      {
        "text": "reasonable’ not only to the ratepayers but to the utility and its stockholders.” (Emphasis in",
        "paragraph_id": "para_708"
      },
      {
        "text": "original.)). More specifically,",
        "paragraph_id": "para_709"
      },
      {
        "text": "“[t]he Commission has the responsibility of balancing the right of the utility’s investors to",
        "paragraph_id": "para_710"
      },
      {
        "text": "a fair rate of return against the right of the public that it pay no more than the reasonable",
        "paragraph_id": "para_711"
      },
      {
        "text": "value of the utility’s services. While the rates allowed can never be so low as to be",
        "paragraph_id": "para_712"
      },
      {
        "text": "confiscatory, within this outer boundary, if the rightful expectations of the investor are not",
        "paragraph_id": "para_713"
      },
      {
        "text": "compatible with those of the consuming public, it is the latter which must prevail.” Camelot",
        "paragraph_id": "para_714"
      },
      {
        "text": "Utilities, Inc. v. Illinois Commerce Comm’n, 51 Ill. App. 3d 5, 10 (1977).",
        "paragraph_id": "para_715"
      },
      {
        "text": "Moreover, the Commission is “not bound to the use of any single formula or combination of",
        "paragraph_id": "para_716"
      },
      {
        "text": "formulae” when exercising its power to set rates, which, “of necessity, requires the use of",
        "paragraph_id": "para_717"
      },
      {
        "text": "pragmatic adjustments which may be called for by the particular circumstances.” Iowa-Illinois Gas",
        "paragraph_id": "para_718"
      },
      {
        "text": "& Electric Co. v. Illinois Commerce Comm’n, 19 Ill. 2d 436, 442 (1960); Hope, 320 U.S. at 602.",
        "paragraph_id": "para_719"
      },
      {
        "text": "¶ 81 The utility bears the burden of proving that its proposed rates are just and reasonable. 220",
        "paragraph_id": "para_720"
      },
      {
        "text": "ILCS 5/9-201(c) (West 2022). To meet this burden, “the utility must show that its operating costs",
        "paragraph_id": "para_721"
      },
      {
        "text": "are reasonable, its rate base is the reasonable value of its property used for serving the public, and",
        "paragraph_id": "para_722"
      },
      {
        "text": "31",
        "paragraph_id": "para_723"
      },
      {
        "text": "its rate of return on capital is the reasonable cost of the capital needed to provide the services.”",
        "paragraph_id": "para_724"
      },
      {
        "text": "Citizens Utility Board, 276 Ill. App. 3d at 746.",
        "paragraph_id": "para_725"
      },
      {
        "text": "¶ 82 The Commission “must allow the utility to recover costs prudently and reasonably",
        "paragraph_id": "para_726"
      },
      {
        "text": "incurred.” Citizens Utility Board, 166 Ill. 2d at 121 (citing 220 ILCS 5/1-102(a)(iv) (West 1992)).",
        "paragraph_id": "para_727"
      },
      {
        "text": "“ ‘Prudence is that standard of care which a reasonable person would be expected to exercise under",
        "paragraph_id": "para_728"
      },
      {
        "text": "the same circumstances encountered by utility management at the time decisions had to be made.’ ”",
        "paragraph_id": "para_729"
      },
      {
        "text": "Illinois Power Co. v. Illinois Commerce Comm’n, 339 Ill. App. 3d 425, 428 (2003) (quoting Illinois",
        "paragraph_id": "para_730"
      },
      {
        "text": "Power Co. v. Illinois Commerce Comm’n, 245 Ill. App. 3d 367, 371 (1993)). “[T]he prudence",
        "paragraph_id": "para_731"
      },
      {
        "text": "standard recognizes that reasonable persons can have honest differences of opinion without one or",
        "paragraph_id": "para_732"
      },
      {
        "text": "the other necessarily being ‘imprudent.’ ” Id. at 435. “[T]he Commission should disallow recovery",
        "paragraph_id": "para_733"
      },
      {
        "text": "of any cost of capital in excess of that reasonably necessary for the provision of services.” Citizens",
        "paragraph_id": "para_734"
      },
      {
        "text": "Utility Board, 276 Ill. App. 3d at 746.",
        "paragraph_id": "para_735"
      },
      {
        "text": "¶ 83 Judicial review of final orders issued by the Commission “involves the exercise of special",
        "paragraph_id": "para_736"
      },
      {
        "text": "statutory jurisdiction and is constrained by the provisions of the Public Utilities Act.”",
        "paragraph_id": "para_737"
      },
      {
        "text": "Commonwealth Edison Co. v. Illinois Commerce Comm’n, 2019 IL App (2d) 180504, ¶ 51. Section",
        "paragraph_id": "para_738"
      },
      {
        "text": "10-201(d) of the Public Utilities Act provides that the “rules, regulations, orders or decisions of",
        "paragraph_id": "para_739"
      },
      {
        "text": "the Commission shall be held to be prima facie reasonable” and that the burden of proof upon all",
        "paragraph_id": "para_740"
      },
      {
        "text": "issues raised by an appeal from an order issued by the Commission is upon the party appealing",
        "paragraph_id": "para_741"
      },
      {
        "text": "from that order. 220 ILCS 5/10-201(d) (West 2022). A reviewing court is required to give",
        "paragraph_id": "para_742"
      },
      {
        "text": "substantial deference to the orders of the Commission because of the Commission’s expertise and",
        "paragraph_id": "para_743"
      },
      {
        "text": "experience in the area of setting rates. Commonwealth Edison Co. v. Illinois Commerce Comm’n,",
        "paragraph_id": "para_744"
      },
      {
        "text": "398 Ill. App. 3d 510, 514 (2009). Consequently, a Commission regulation may be set aside “only",
        "paragraph_id": "para_745"
      },
      {
        "text": "32",
        "paragraph_id": "para_746"
      },
      {
        "text": "if it is clearly arbitrary, capricious, or unreasonable.” Central Illinois Public Service Co. v. Illinois",
        "paragraph_id": "para_747"
      },
      {
        "text": "Commerce Comm’n, 268 Ill. App. 3d 471, 476-77 (1994).",
        "paragraph_id": "para_748"
      },
      {
        "text": "¶ 84 When reviewing a Commission order, courts are limited to determining the following four",
        "paragraph_id": "para_749"
      },
      {
        "text": "issues: “(1) whether the Commission acted within the scope of its authority, (2) whether the",
        "paragraph_id": "para_750"
      },
      {
        "text": "Commission made adequate findings in support of its decision, (3) whether the Commission’s",
        "paragraph_id": "para_751"
      },
      {
        "text": "decision was supported by substantial evidence in the record, and (4) whether constitutional rights",
        "paragraph_id": "para_752"
      },
      {
        "text": "have been violated.” Id. at 476. “Substantial evidence” is “evidence that a reasonable mind might",
        "paragraph_id": "para_753"
      },
      {
        "text": "accept as adequate to support a conclusion” and is “more than a scintilla of evidence but *** less",
        "paragraph_id": "para_754"
      },
      {
        "text": "than a preponderance of the evidence.” (Internal quotation marks omitted.) Save Our Illinois Land",
        "paragraph_id": "para_755"
      },
      {
        "text": "v. Illinois Commerce Comm’n, 2022 IL App (4th) 210008, ¶ 37. If reasonable minds could differ",
        "paragraph_id": "para_756"
      },
      {
        "text": "as to where the weight of the evidence lies, then a reviewing court should defer to the",
        "paragraph_id": "para_757"
      },
      {
        "text": "Commission’s finding of fact. Id. “The substantial-evidence standard is the same as the manifest-",
        "paragraph_id": "para_758"
      },
      {
        "text": "weight standard.” Id.",
        "paragraph_id": "para_759"
      },
      {
        "text": "¶ 85 “The findings and conclusions of the Commission on questions of fact shall be held",
        "paragraph_id": "para_760"
      },
      {
        "text": "prima facie to be true and as found by the Commission,” except when a finding or conclusion is",
        "paragraph_id": "para_761"
      },
      {
        "text": "not supported by substantial evidence or, otherwise stated, is against the manifest weight of the",
        "paragraph_id": "para_762"
      },
      {
        "text": "evidence. 220 ILCS 5/10-201(d) (West 2022); see Raoul, 2025 IL App (4th) 230491, ¶ 54. “[A]",
        "paragraph_id": "para_763"
      },
      {
        "text": "finding is against the manifest weight of the evidence if all reasonable persons would agree that",
        "paragraph_id": "para_764"
      },
      {
        "text": "the finding is erroneous and that the opposite conclusion is evident.” (Internal quotation marks",
        "paragraph_id": "para_765"
      },
      {
        "text": "omitted.) Raoul, 2025 IL App (4th) 230491, ¶ 54.",
        "paragraph_id": "para_766"
      },
      {
        "text": "¶ 86 Separately, we decide questions of law, such as the interpretation of statute or a regulation",
        "paragraph_id": "para_767"
      },
      {
        "text": "of the Commission, de novo. Save Our Illinois Land, 2022 IL App (4th) 210008, ¶ 42. “While we",
        "paragraph_id": "para_768"
      },
      {
        "text": "are not bound by the Commission’s conclusion on questions of law, we will give substantial weight",
        "paragraph_id": "para_769"
      },
      {
        "text": "33",
        "paragraph_id": "para_770"
      },
      {
        "text": "and deference to an interpretation of an ambiguous statute by the agency charged with the",
        "paragraph_id": "para_771"
      },
      {
        "text": "administration and enforcement of the statute.” (Internal quotation marks omitted.) People ex rel.",
        "paragraph_id": "para_772"
      },
      {
        "text": "Madigan v. Illinois Commerce Comm’n, 2011 IL App (1st) 101776, ¶ 6. The reason for this",
        "paragraph_id": "para_773"
      },
      {
        "text": "deference is that “courts appreciate that agencies can make informed judgments upon the issues,",
        "paragraph_id": "para_774"
      },
      {
        "text": "based upon their experience and expertise[,] and *** agencies must have wide latitude to adopt",
        "paragraph_id": "para_775"
      },
      {
        "text": "regulations reasonably necessary to effectuate their statutory functions.” (Internal quotation marks",
        "paragraph_id": "para_776"
      },
      {
        "text": "omitted.) Id.",
        "paragraph_id": "para_777"
      },
      {
        "text": "¶ 87 Additionally, mixed questions of law and fact are reviewed for clear error. Id. ¶ 8. A mixed",
        "paragraph_id": "para_778"
      },
      {
        "text": "question of law and fact is one that asks the legal effect of a given set of facts or, otherwise stated,",
        "paragraph_id": "para_779"
      },
      {
        "text": "“is one in which the historical facts are admitted or established, the rule of law is undisputed, and",
        "paragraph_id": "para_780"
      },
      {
        "text": "the issue is whether the facts satisfy the statutory standard, or whether the rule of law as applied to",
        "paragraph_id": "para_781"
      },
      {
        "text": "the established facts is or is not violated.” Id. An agency decision is clearly erroneous when “the",
        "paragraph_id": "para_782"
      },
      {
        "text": "reviewing court, on the entire record, is left with the definite and firm conviction that a mistake",
        "paragraph_id": "para_783"
      },
      {
        "text": "has been committed.” (Internal quotation marks omitted.) Id. ¶ 9.",
        "paragraph_id": "para_784"
      },
      {
        "text": "¶ 88 B. Return on Equity",
        "paragraph_id": "para_785"
      },
      {
        "text": "¶ 89 First, ComEd argues that the Commission erred by setting an 8.905% return on equity for",
        "paragraph_id": "para_786"
      },
      {
        "text": "the duration of the rate plan. ComEd contends that this determination was erroneous because, in",
        "paragraph_id": "para_787"
      },
      {
        "text": "arriving at it, the Commission did not adopt the return on equity proposed by any of the testifying",
        "paragraph_id": "para_788"
      },
      {
        "text": "experts based on their application of the traditional financial models but, rather, customized those",
        "paragraph_id": "para_789"
      },
      {
        "text": "financial models, “cherry-picked” their inputs, and then calculated a return on equity that no expert",
        "paragraph_id": "para_790"
      },
      {
        "text": "had proposed. Specifically, ComEd points out that the Commission relied solely upon monthly",
        "paragraph_id": "para_791"
      },
      {
        "text": "beta inputs when applying the CAPM, despite the fact that “no witness” had testified that it was",
        "paragraph_id": "para_792"
      },
      {
        "text": "proper to rely solely upon such inputs and the only expert who had relied upon monthly beta inputs",
        "paragraph_id": "para_793"
      },
      {
        "text": "34",
        "paragraph_id": "para_794"
      },
      {
        "text": "averaged them with weekly beta inputs. ComEd also points out that the Commission applied only",
        "paragraph_id": "para_795"
      },
      {
        "text": "the NCDCF model and “discard[ed]” the constant-growth DCF model, despite the fact that Graves",
        "paragraph_id": "para_796"
      },
      {
        "text": "had applied only the constant-growth DCF model, McNally and Gorman had applied both the",
        "paragraph_id": "para_797"
      },
      {
        "text": "NCDCF and constant-growth DCF models, and no witness had testified that “it was",
        "paragraph_id": "para_798"
      },
      {
        "text": "methodologically sound to discard the constant-growth results entirely.”",
        "paragraph_id": "para_799"
      },
      {
        "text": "¶ 90 Moreover, ComEd argues that, in applying its “ad hoc financial analyses,” the Commission",
        "paragraph_id": "para_800"
      },
      {
        "text": "failed to weigh the available evidence and, instead, improperly “create[ed] its own evidence”",
        "paragraph_id": "para_801"
      },
      {
        "text": "following the close of evidence presentation and thereby deprived the company of the opportunity",
        "paragraph_id": "para_802"
      },
      {
        "text": "to timely object to its financial analyses. ComEd also argues that the Commission’s actions",
        "paragraph_id": "para_803"
      },
      {
        "text": "constituted a departure from its past practices and led to it approving a return on equity that was",
        "paragraph_id": "para_804"
      },
      {
        "text": "“too unmoored from what the record as a whole establish[ed].”",
        "paragraph_id": "para_805"
      },
      {
        "text": "¶ 91 A utility’s return on equity is closely tied to its rates. Ameren Illinois Co. v. Illinois",
        "paragraph_id": "para_806"
      },
      {
        "text": "Commerce Comm’n, 2025 IL App (5th) 240014, ¶ 105. As we earlier noted, section 9-201(c) of",
        "paragraph_id": "para_807"
      },
      {
        "text": "the Public Utilities Act states that, if, as here, “the Commission enters upon a hearing concerning",
        "paragraph_id": "para_808"
      },
      {
        "text": "the propriety of any proposed rate or other charge, *** [then] the Commission shall establish the",
        "paragraph_id": "para_809"
      },
      {
        "text": "rates or other charges *** which it shall find to be just and reasonable.” 220 ILCS 5/9-201(c) (West",
        "paragraph_id": "para_810"
      },
      {
        "text": "2022). “To determine whether [a utility’s] rates are just and reasonable, the utility’s revenue",
        "paragraph_id": "para_811"
      },
      {
        "text": "requirement must be determined using the sum of the company’s operating costs and the rate of",
        "paragraph_id": "para_812"
      },
      {
        "text": "return on its invested capital.” Ameren, 2025 IL App (5th) 240014, ¶ 105. Additionally, as this",
        "paragraph_id": "para_813"
      },
      {
        "text": "court has explained in a previous decision:",
        "paragraph_id": "para_814"
      },
      {
        "text": "“A utility’s return should be reasonably sufficient to permit confidence in the",
        "paragraph_id": "para_815"
      },
      {
        "text": "utility’s financial soundness and, with economical and efficient management, to support",
        "paragraph_id": "para_816"
      },
      {
        "text": "the utility’s credit and raise funds necessary to properly discharge the utility’s public duties.",
        "paragraph_id": "para_817"
      },
      {
        "text": "35",
        "paragraph_id": "para_818"
      },
      {
        "text": "[Citation.] Additionally, ‘the return to the equity owner should be commensurate with",
        "paragraph_id": "para_819"
      },
      {
        "text": "returns on investments in other enterprises having corresponding risks.’ [Citation.] An",
        "paragraph_id": "para_820"
      },
      {
        "text": "investor has a legitimate concern with the utility’s financial integrity, which requires that it",
        "paragraph_id": "para_821"
      },
      {
        "text": "have enough revenue for operating expenses and capital costs. [Citation.]” Citizens Utility",
        "paragraph_id": "para_822"
      },
      {
        "text": "Board, 2018 IL App (1st) 170527, ¶ 45.",
        "paragraph_id": "para_823"
      },
      {
        "text": "¶ 92 ComEd cites Ohio Bell Telephone Co. v. Public Utilities Comm’n of Ohio, 301 U.S. 292",
        "paragraph_id": "para_824"
      },
      {
        "text": "(1937), and People ex rel. Hartigan v. Illinois Commerce Comm’n, 117 Ill. 2d 120 (1987), to",
        "paragraph_id": "para_825"
      },
      {
        "text": "support its argument that the Commission’s determination of its return on equity was erroneous.",
        "paragraph_id": "para_826"
      },
      {
        "text": "In Ohio Bell, a telephone company instituted a rate case in which the Public Utilities Commission",
        "paragraph_id": "para_827"
      },
      {
        "text": "of Ohio (Ohio Commission) was required to “ascertain the value of [subject] property as ‘of a date",
        "paragraph_id": "para_828"
      },
      {
        "text": "certain,’ ” which was later determined to be June 30, 1925. Ohio Bell, 301 U.S. at 295. During the",
        "paragraph_id": "para_829"
      },
      {
        "text": "subsequent proceedings, the Ohio “Commission did not confine itself *** to a valuation of the",
        "paragraph_id": "para_830"
      },
      {
        "text": "property as of the date certain” but, rather, also “undertook *** to fix a valuation for each of the",
        "paragraph_id": "para_831"
      },
      {
        "text": "years 1926 to 1933 inclusive” by “t[aking] judicial notice of price trends during those years[ and]",
        "paragraph_id": "para_832"
      },
      {
        "text": "modifying the value which it had found as of the date certain by the percentage of decline or rise",
        "paragraph_id": "para_833"
      },
      {
        "text": "applicable to the years thereafter.” Id. at 296. After the Ohio Commission issued its valuation, the",
        "paragraph_id": "para_834"
      },
      {
        "text": "telephone company filed a petition for rehearing in which it argued that the Ohio Commission had",
        "paragraph_id": "para_835"
      },
      {
        "text": "denied the company a fair hearing in violation of “the requirements of the Fourteenth",
        "paragraph_id": "para_836"
      },
      {
        "text": "Amendment,” in that the Ohio Commission had accepted data concerning a decline in values that",
        "paragraph_id": "para_837"
      },
      {
        "text": "“did not come from any official sources which the [Ohio] Commission had the right to notice",
        "paragraph_id": "para_838"
      },
      {
        "text": "judicially” and that had not been entered into evidence. Id. at 298. The telephone company also",
        "paragraph_id": "para_839"
      },
      {
        "text": "asserted that it had not been given an opportunity to explain or rebut the data relied upon by the",
        "paragraph_id": "para_840"
      },
      {
        "text": "Ohio Commission. Id.",
        "paragraph_id": "para_841"
      },
      {
        "text": "36",
        "paragraph_id": "para_842"
      },
      {
        "text": "¶ 93 On appeal following the Ohio Commission’s denial of the petition for rehearing in Ohio",
        "paragraph_id": "para_843"
      },
      {
        "text": "Bell, the United States Supreme Court noted that the Ohio Commission had given proper notice",
        "paragraph_id": "para_844"
      },
      {
        "text": "only of the fact that the value of the subject property would be fixed as of the date certain, that",
        "paragraph_id": "para_845"
      },
      {
        "text": "“[e]vidence directed to the value at that time had been laid before the triers of the facts in thousands",
        "paragraph_id": "para_846"
      },
      {
        "text": "of printed pages,” and that, “[w]ithout warning or even the hint of warning that the case would be",
        "paragraph_id": "para_847"
      },
      {
        "text": "considered or determined upon any other basis than the evidence submitted, the [Ohio]",
        "paragraph_id": "para_848"
      },
      {
        "text": "Commission cut down the values for the years after the date certain upon the strength of",
        "paragraph_id": "para_849"
      },
      {
        "text": "information secretly collected and never yet disclosed.” Id. at 300. The Court further noted that",
        "paragraph_id": "para_850"
      },
      {
        "text": "the Ohio Commission had “curt[ly] refus[ed]” the telephone company’s request for “disclosure of",
        "paragraph_id": "para_851"
      },
      {
        "text": "the documents indicative of price trends, and an opportunity to examine them, to analyze them, to",
        "paragraph_id": "para_852"
      },
      {
        "text": "explain and to rebut them.” Id. Based on these observations, the Court concluded that the hearing",
        "paragraph_id": "para_853"
      },
      {
        "text": "that the Ohio Commission had conducted was not “the fair hearing essential to due process” and",
        "paragraph_id": "para_854"
      },
      {
        "text": "reversed the Ohio Commission’s determination. Id. at 300, 307.",
        "paragraph_id": "para_855"
      },
      {
        "text": "¶ 94 Separately, in Hartigan, ComEd filed a request with the Commission for a rate increase",
        "paragraph_id": "para_856"
      },
      {
        "text": "and, in the request, sought to include the costs of the construction of a nuclear power plant in the",
        "paragraph_id": "para_857"
      },
      {
        "text": "company’s rate base. Hartigan, 117 Ill. 2d at 127-28. The Commission subsequently hired a",
        "paragraph_id": "para_858"
      },
      {
        "text": "company to audit the construction costs in compliance with the provisions of the governing statute,",
        "paragraph_id": "para_859"
      },
      {
        "text": "which required the audit to “ ‘be conducted in accordance with generally accepted auditing",
        "paragraph_id": "para_860"
      },
      {
        "text": "standards.’ ” Id. at 128, 130 (quoting Ill. Rev. Stat., 1985 Supp., ch. 111⅔ ¶ 30.1). During the",
        "paragraph_id": "para_861"
      },
      {
        "text": "rate proceedings, numerous intervenors filed motions in which they argued that the audit that had",
        "paragraph_id": "para_862"
      },
      {
        "text": "ultimately been conducted was deficient under the governing statute and then requested that the",
        "paragraph_id": "para_863"
      },
      {
        "text": "proceedings be suspended to improve the audit. Id. at 128. The Commission denied the",
        "paragraph_id": "para_864"
      },
      {
        "text": "37",
        "paragraph_id": "para_865"
      },
      {
        "text": "intervenors’ motions, conducted “trial-type hearings” regarding the audit and ComEd’s proposed",
        "paragraph_id": "para_866"
      },
      {
        "text": "rate increase, and issued a final order that set ComEd’s rates. Id. at 128-29.",
        "paragraph_id": "para_867"
      },
      {
        "text": "¶ 95 On appeal, the Hartigan court considered whether the Commission had properly",
        "paragraph_id": "para_868"
      },
      {
        "text": "interpreted the statutory phrase “generally accepted auditing standards.” Id. at 136-41. The court",
        "paragraph_id": "para_869"
      },
      {
        "text": "noted that the Commission had received “a great deal of evidence” as to what constituted generally",
        "paragraph_id": "para_870"
      },
      {
        "text": "accepted auditing standards. Id. at 137. The court then found that, nevertheless, the Commission’s",
        "paragraph_id": "para_871"
      },
      {
        "text": "“interpretation fail[ed] to acknowledge the evidence introduced by the parties,” in that it “included",
        "paragraph_id": "para_872"
      },
      {
        "text": "only two of the factors identified by the audit witnesses of [ComEd] and the intervenors and",
        "paragraph_id": "para_873"
      },
      {
        "text": "ignor[ed] other standards the witnesses identified as applicable.” Id. at 137, 139. Accordingly, the",
        "paragraph_id": "para_874"
      },
      {
        "text": "court remanded the matter for the Commission to correctly determine whether the audit that had",
        "paragraph_id": "para_875"
      },
      {
        "text": "been conducted met generally accepted auditing standards. Id. at 141.",
        "paragraph_id": "para_876"
      },
      {
        "text": "¶ 96 Unlike the appeal in Ohio Bell, the one at present does not raise an issue as to the proper",
        "paragraph_id": "para_877"
      },
      {
        "text": "valuation of property as of a date certain or whether the Commission properly assessed the value",
        "paragraph_id": "para_878"
      },
      {
        "text": "of said property following the date certain. Nor, unlike the appeal in Hartigan, does this appeal",
        "paragraph_id": "para_879"
      },
      {
        "text": "concern the proper interpretation of the statutory phrase “generally accepted auditing standards”",
        "paragraph_id": "para_880"
      },
      {
        "text": "or arise from the Commission’s determination of whether an audit conformed with such standards.",
        "paragraph_id": "para_881"
      },
      {
        "text": "Therefore, we find ComEd’s reliance on Ohio Bell and Hartigan to be unpersuasive.",
        "paragraph_id": "para_882"
      },
      {
        "text": "¶ 97 Instead, we find more persuasive the decision in Ameren, 2025 IL App (5th) 240014. In",
        "paragraph_id": "para_883"
      },
      {
        "text": "Ameren, Ameren Illinois Company (AIC) initiated rate proceedings before the Commission in",
        "paragraph_id": "para_884"
      },
      {
        "text": "which the company proposed a 10.3% return on equity. Id. ¶ 1, 3, 33. AIC’s proposal was based",
        "paragraph_id": "para_885"
      },
      {
        "text": "on the analysis of its expert, who had applied the DCF model, the RPM, and the CAPM to estimate",
        "paragraph_id": "para_886"
      },
      {
        "text": "AIC’s proper return on equity. Id. ¶ 33. The expert’s application of the DCF model yielded a 9.54%",
        "paragraph_id": "para_887"
      },
      {
        "text": "return on equity, using both projected and current interest rates; his application of the RPM yielded",
        "paragraph_id": "para_888"
      },
      {
        "text": "38",
        "paragraph_id": "para_889"
      },
      {
        "text": "an 11.73% return on equity, using projected interest rates, and an 11.63% return on equity, using",
        "paragraph_id": "para_890"
      },
      {
        "text": "current interest rates and “based on the ‘fundamental principle that greater risk required greater",
        "paragraph_id": "para_891"
      },
      {
        "text": "rewards’ for investors”; and his application of the CAPM yielded an 11.75% return on equity,",
        "paragraph_id": "para_892"
      },
      {
        "text": "using projected interest rates, and an 11.69% return on equity, using current interest rates. Id.",
        "paragraph_id": "para_893"
      },
      {
        "text": "“Once [AIC’s expert] determined the results, he then adjusted the values for size, credit risk, and",
        "paragraph_id": "para_894"
      },
      {
        "text": "flotation costs and determined the [return on equity] range of 10.60% to 11.60%[,] using projected",
        "paragraph_id": "para_895"
      },
      {
        "text": "interest rates and 10.56% to 11.56%, using current interest rates.” Id.",
        "paragraph_id": "para_896"
      },
      {
        "text": "¶ 98 Staff in Ameren proposed a 9.89% return on equity. Id. ¶ 34. The difference between the",
        "paragraph_id": "para_897"
      },
      {
        "text": "returns on equity proposed by Staff versus AIC “stemmed from different inputs in the DCF and",
        "paragraph_id": "para_898"
      },
      {
        "text": "CAPM analyses, AIC’s reliance on the bond yield plus risk premium, ECAPM models not",
        "paragraph_id": "para_899"
      },
      {
        "text": "traditionally relied on by the Commission, and what were designated as ‘inappropriate adjustments",
        "paragraph_id": "para_900"
      },
      {
        "text": "to the [return on equity] for size risk, credit risk, and flotation costs.’ ” Id. Staff used a “multi-stage",
        "paragraph_id": "para_901"
      },
      {
        "text": "DCF that considered stock price, dividends, and an average of DCF growth (9.40%) and quarterly",
        "paragraph_id": "para_902"
      },
      {
        "text": "[NCDCF] models (8.23%) to reach its DCF rate.” Id. In applying the CAPM, Staff used the 4.19%",
        "paragraph_id": "para_903"
      },
      {
        "text": "yield on four-week United States Treasury bills to estimate the risk-free return input and analyzed",
        "paragraph_id": "para_904"
      },
      {
        "text": "S&P 500 companies to calculate an expected rate of return of 12.65%. Id. ¶ 35. As for the beta",
        "paragraph_id": "para_905"
      },
      {
        "text": "input, Staff used “Zacks beta estimate and regression beta estimate because they relied on monthly,",
        "paragraph_id": "para_906"
      },
      {
        "text": "as opposed to weekly, data.” Id. Staff calculated an 8.81% return on equity using the DCF model",
        "paragraph_id": "para_907"
      },
      {
        "text": "and a 10.96% return on equity using the CAPM and then averaged the two values to arrive at the",
        "paragraph_id": "para_908"
      },
      {
        "text": "9.89% return on equity that it proposed that the Commission allow AIC to recover. Id. ¶ 34.",
        "paragraph_id": "para_909"
      },
      {
        "text": "¶ 99 As to the other participants in the rate case in Ameren, a group of entities represented by",
        "paragraph_id": "para_910"
      },
      {
        "text": "the acronym “PIO” recommended a return on equity below 10.3%, Walmart recommended “no",
        "paragraph_id": "para_911"
      },
      {
        "text": "increase from the previously authorized 9.67%,” and a group of entities that were represented by",
        "paragraph_id": "para_912"
      },
      {
        "text": "39",
        "paragraph_id": "para_913"
      },
      {
        "text": "the acronym “IFCUP” proposed a 9.5% return on equity. Id. ¶¶ 9 n.2, 10, 36, 37. In support of its",
        "paragraph_id": "para_914"
      },
      {
        "text": "proposal, IFCUP “presented five separate models” as follows:",
        "paragraph_id": "para_915"
      },
      {
        "text": "“The first model was a constant growth DCF model using consensus analysts’ grown rate",
        "paragraph_id": "para_916"
      },
      {
        "text": "projects and revealed average and median returns of 9.52% and 9.42%, respectively. The",
        "paragraph_id": "para_917"
      },
      {
        "text": "constant grown DCF model, using sustainable growth rate estimates, revealed average and",
        "paragraph_id": "para_918"
      },
      {
        "text": "median DCF results of 9.84% and 9.96%, respectively. This model was based on the FERC",
        "paragraph_id": "para_919"
      },
      {
        "text": "method of estimating the expected return on a market by performing a constant growth",
        "paragraph_id": "para_920"
      },
      {
        "text": "DCF analysis on each dividend paying company of the S&P 500 index, excluding those",
        "paragraph_id": "para_921"
      },
      {
        "text": "with growth rates greater than 20%. After determining the weighted average (8.70%) and",
        "paragraph_id": "para_922"
      },
      {
        "text": "adjusting the dividend yield (2.09%), the DCF-derived expected return was determined by",
        "paragraph_id": "para_923"
      },
      {
        "text": "adding those two values, i.e., 10.79%. The multi-stage growth DCF model suggested a",
        "paragraph_id": "para_924"
      },
      {
        "text": "reasonable [return on equity] of 9.2%. The Risk Premium model used a bond yield plus",
        "paragraph_id": "para_925"
      },
      {
        "text": "risk premium model. After addressing all the possible inputs, IFCUP found the reasonable",
        "paragraph_id": "para_926"
      },
      {
        "text": "[return on equity] would be 9.80%. Finally, IFCUP also presented a CAPM that resulted in",
        "paragraph_id": "para_927"
      },
      {
        "text": "an 11.71% expected return.” Id. ¶ 36.",
        "paragraph_id": "para_928"
      },
      {
        "text": "¶ 100 In analyzing AIC’s showing in support of its proposed return on equity, the Commission",
        "paragraph_id": "para_929"
      },
      {
        "text": "in Ameren noted that it had rejected the relevant size and flotation cost risks in prior orders, that",
        "paragraph_id": "para_930"
      },
      {
        "text": "the credit risk adjustment that AIC had used was “unnecessary,” and that “AIC’s [return on equity]",
        "paragraph_id": "para_931"
      },
      {
        "text": "relied on weekly beta estimates instead of both weekly and monthly beta estimates.” Id. ¶ 40. The",
        "paragraph_id": "para_932"
      },
      {
        "text": "Commission also expressed that it preferred five-year betas over two-year betas as inputs for the",
        "paragraph_id": "para_933"
      },
      {
        "text": "CAPM and then found that “AIC’s ECAPM analysis was flawed because it used adjusted betas",
        "paragraph_id": "para_934"
      },
      {
        "text": "instead of raw betas, which rendered the results meaningless.” Id. Accordingly, the Commission",
        "paragraph_id": "para_935"
      },
      {
        "text": "rejected AIC’s analyses that involved the use of the CAPM and ECAPM. Id. The Commission also",
        "paragraph_id": "para_936"
      },
      {
        "text": "40",
        "paragraph_id": "para_937"
      },
      {
        "text": "rejected AIC’s analysis that involved the DCF model because AIC had used a 60-day average",
        "paragraph_id": "para_938"
      },
      {
        "text": "stock price instead of current or spot market prices. Id.",
        "paragraph_id": "para_939"
      },
      {
        "text": "¶ 101 Regarding IFCUP’s proposal, the Commission noted that the group had used outdated",
        "paragraph_id": "para_940"
      },
      {
        "text": "stock prices in its DCF model and both forecasted United States Treasury bond yields and weekly",
        "paragraph_id": "para_941"
      },
      {
        "text": "beta estimates in its CAPM, “all of which” the Commission had previously rejected. Id. ¶ 41. The",
        "paragraph_id": "para_942"
      },
      {
        "text": "Commission also expressed “displease[ure] with the [NCDCF] models produced by IFCUP and",
        "paragraph_id": "para_943"
      },
      {
        "text": "Staff.” Id.",
        "paragraph_id": "para_944"
      },
      {
        "text": "¶ 102 Next, the Commission found that Staff’s DCF model and CAPM were “consistent with its",
        "paragraph_id": "para_945"
      },
      {
        "text": "preferred and accepted methods of determining [return on equity]” and adopted the models, with",
        "paragraph_id": "para_946"
      },
      {
        "text": "the exception of “Staff’s use of its 12.65% forward-looking market risk premium, which was",
        "paragraph_id": "para_947"
      },
      {
        "text": "‘significantly higher’ than the FERC’s method, and the expected market returns published by U.S.",
        "paragraph_id": "para_948"
      },
      {
        "text": "financial institutions.” Id. ¶ 42. The Commission articulated that “substitution of Staff’s 12.65%",
        "paragraph_id": "para_949"
      },
      {
        "text": "with the 10.79% FERC value resulted in a ‘more reasonable market risk premium estimate, which",
        "paragraph_id": "para_950"
      },
      {
        "text": "in turn result[ed] in a revised Staff CAPM estimate of 9.47%’ ” Id. “The Commission then",
        "paragraph_id": "para_951"
      },
      {
        "text": "averaged Staff’s 9.47% CAPM estimate with *** Staff’s constant growth 9.40% DCF estimate”",
        "paragraph_id": "para_952"
      },
      {
        "text": "and approved the resulting value of 9.44% as AIC’s return on equity. Id.",
        "paragraph_id": "para_953"
      },
      {
        "text": "¶ 103 On appeal from the Commission’s determination in Ameren, AIC argued that the return on",
        "paragraph_id": "para_954"
      },
      {
        "text": "equity set by the Commission was “ ‘improper and unlawful.’ ” Id. ¶ 110. Specifically, AIC argued",
        "paragraph_id": "para_955"
      },
      {
        "text": "that the Commission had “disregarded” all the evidence that the company’s expert had presented",
        "paragraph_id": "para_956"
      },
      {
        "text": "and had “used an ‘unprecedented and facially improper methodology’ by setting the [return on",
        "paragraph_id": "para_957"
      },
      {
        "text": "equity] far below the return that an investor would expect on investments of comparable risk, as",
        "paragraph_id": "para_958"
      },
      {
        "text": "constitutionally required.” Id. AIC further argued that the Commission’s reliance on Staff’s DCF",
        "paragraph_id": "para_959"
      },
      {
        "text": "model and CAPM was improper because, in truth, the Commission had “ ‘selected [a return on",
        "paragraph_id": "para_960"
      },
      {
        "text": "41",
        "paragraph_id": "para_961"
      },
      {
        "text": "equity] at a level it desired and then attempted to support it post hoc by, in a marked departure",
        "paragraph_id": "para_962"
      },
      {
        "text": "from past practice, cherry-picking inputs to achieve the desired results.’ ” Id. ¶ 113. Additionally,",
        "paragraph_id": "para_963"
      },
      {
        "text": "AIC argued that it was inappropriate for the Commission to have relied upon “any data from the",
        "paragraph_id": "para_964"
      },
      {
        "text": "IFCUP CAPM model after rejecting the IFCUP analyses for some of the same reasons it rejected",
        "paragraph_id": "para_965"
      },
      {
        "text": "the AIC analysis.” Id. ¶ 114.",
        "paragraph_id": "para_966"
      },
      {
        "text": "¶ 104 In addressing AIC’s arguments, the Ameren court noted that “[n]umerous” financial models",
        "paragraph_id": "para_967"
      },
      {
        "text": "had been presented regarding AIC’s proper return on equity. Id. ¶ 111. The court further noted the",
        "paragraph_id": "para_968"
      },
      {
        "text": "following:",
        "paragraph_id": "para_969"
      },
      {
        "text": "“The Commission order addressed each model, the factors included in each model, the",
        "paragraph_id": "para_970"
      },
      {
        "text": "adjustments, the other parties’ criticisms of the models, as well as the rebuttal testimony",
        "paragraph_id": "para_971"
      },
      {
        "text": "related thereto. It then addressed factors that must be considered to determine reliability of",
        "paragraph_id": "para_972"
      },
      {
        "text": "the models, the competing interests, and opinions. It found that reliance on nonutility proxy",
        "paragraph_id": "para_973"
      },
      {
        "text": "groups, size adjustments, higher credit risks, *** forecasted United States Treasury bond",
        "paragraph_id": "para_974"
      },
      {
        "text": "yield instead of current, observable market interest rates, *** the bond yield plus risk",
        "paragraph_id": "para_975"
      },
      {
        "text": "premium model, *** adjusted betas in the ECAPM model, and flotation adjustments were",
        "paragraph_id": "para_976"
      },
      {
        "text": "unwarranted.",
        "paragraph_id": "para_977"
      },
      {
        "text": "The Commission order also noted its preference for CAPM and ECAPM analysis,",
        "paragraph_id": "para_978"
      },
      {
        "text": "based on both weekly and monthly beta estimates, *** CAPM analyses that used betas",
        "paragraph_id": "para_979"
      },
      {
        "text": "over a period of five years, [and] DCF analyses using current or spot market prices (as",
        "paragraph_id": "para_980"
      },
      {
        "text": "opposed to a 60-day average of stock prices). ***",
        "paragraph_id": "para_981"
      },
      {
        "text": "*** [The Commission] decision focused on each expert’s testimony, the criticisms",
        "paragraph_id": "para_982"
      },
      {
        "text": "bestowed thereon, and the expert’s rebuttal to that criticism. After clearly indicating that",
        "paragraph_id": "para_983"
      },
      {
        "text": "all of AIC’s models were deficient—some for reasons expressed numerous times in the",
        "paragraph_id": "para_984"
      },
      {
        "text": "42",
        "paragraph_id": "para_985"
      },
      {
        "text": "past—it had only the models of *** Staff and IFCUP to determine [a return on equity].",
        "paragraph_id": "para_986"
      },
      {
        "text": "However, the Commission was equally dismissive of most of IFCUP’s analysis, some of",
        "paragraph_id": "para_987"
      },
      {
        "text": "which suffered from the same failures as AIC’s expert testimony.” Id. ¶¶ 111-13.",
        "paragraph_id": "para_988"
      },
      {
        "text": "As to the Commission’s adoption of IFCUP’s FERC input in the group’s CAPM, the Ameren court",
        "paragraph_id": "para_989"
      },
      {
        "text": "further noted that the Commission had found that Staff’s 12.65% forward-looking market estimate",
        "paragraph_id": "para_990"
      },
      {
        "text": "was too high compared to IFCUP’s FERC input and that AIC had made “no argument as to why",
        "paragraph_id": "para_991"
      },
      {
        "text": "*** Staff’s *** [forward-looking market return value] was more reliable than one based on the",
        "paragraph_id": "para_992"
      },
      {
        "text": "FERC method,” except to say that Staff had not used the FERC input. Id. ¶¶ 114, 116. Near the",
        "paragraph_id": "para_993"
      },
      {
        "text": "end of its analysis, the court also articulated the following:",
        "paragraph_id": "para_994"
      },
      {
        "text": "“What the Commission concluded was that there were several diverse models that",
        "paragraph_id": "para_995"
      },
      {
        "text": "failed to ascribe to Commission preference when determining [return on equity]. The most",
        "paragraph_id": "para_996"
      },
      {
        "text": "palatable models were presented by Staff, and those were its DCF (constant growth) and",
        "paragraph_id": "para_997"
      },
      {
        "text": "CAPM models. Notably, the Commission was concerned with the inexplicably low DCF",
        "paragraph_id": "para_998"
      },
      {
        "text": "(nonconstant growth model) values obtained by Staff and IFCUP and refused to consider",
        "paragraph_id": "para_999"
      },
      {
        "text": "them due to the lack of explanation associated with the divergence, as they were ‘well",
        "paragraph_id": "para_1000"
      },
      {
        "text": "below any [return on equity] the Commission has ever approved for a natural gas utility.’",
        "paragraph_id": "para_1001"
      },
      {
        "text": "Staff originally averaged its DCF (9.40%) and NCDCF (8.23[%]) values to reach its DCF",
        "paragraph_id": "para_1002"
      },
      {
        "text": "average value of 8.81%. However, in reaching the [return on equity] here, the Commission",
        "paragraph_id": "para_1003"
      },
      {
        "text": "eliminated *** Staff’s average *** and simply used the DCF constant growth value",
        "paragraph_id": "para_1004"
      },
      {
        "text": "(9.40%) after discounting the unexplained divergence associated with the NCDCF.” Id.",
        "paragraph_id": "para_1005"
      },
      {
        "text": "¶ 115.",
        "paragraph_id": "para_1006"
      },
      {
        "text": "Based on its observations, the court concluded that the Commission had sufficiently explained its",
        "paragraph_id": "para_1007"
      },
      {
        "text": "reasons for substituting the FERC input into Staff’s calculations. Id. ¶ 117. The court further",
        "paragraph_id": "para_1008"
      },
      {
        "text": "43",
        "paragraph_id": "para_1009"
      },
      {
        "text": "concluded that the Commission’s findings were supported by the available evidence and not",
        "paragraph_id": "para_1010"
      },
      {
        "text": "contrary to the applicable law and, consequently, “affirm[ed] the Commission’s substitution of",
        "paragraph_id": "para_1011"
      },
      {
        "text": "FERC values in the Staff’s calculation and the [return on equity] derived therefrom.” Id.",
        "paragraph_id": "para_1012"
      },
      {
        "text": "¶ 105 As was similarly so in Ameren, the participants in this case presented numerous financial",
        "paragraph_id": "para_1013"
      },
      {
        "text": "models that the Commission could potentially use to determine ComEd’s return on equity. As was",
        "paragraph_id": "para_1014"
      },
      {
        "text": "also similarly so in Ameren, the Commission in this case expressly recounted each of the financial",
        "paragraph_id": "para_1015"
      },
      {
        "text": "models that the participants had presented, various factors and inputs relevant to each model, the",
        "paragraph_id": "para_1016"
      },
      {
        "text": "relevant criticism that participants had to some of the models, the reliability of the models, and the",
        "paragraph_id": "para_1017"
      },
      {
        "text": "relevant standards and competing interests and opinions that the Commission needed to consider",
        "paragraph_id": "para_1018"
      },
      {
        "text": "in making its ultimate determination. The Commission also expressly surveyed its past practices",
        "paragraph_id": "para_1019"
      },
      {
        "text": "and preferences and explained the substitutions that it had made to certain inputs in the financial",
        "paragraph_id": "para_1020"
      },
      {
        "text": "models that it adopted in this case.",
        "paragraph_id": "para_1021"
      },
      {
        "text": "¶ 106 Specifically, in its Final Order, the Commission acknowledged that, in assessing ComEd’s",
        "paragraph_id": "para_1022"
      },
      {
        "text": "return on equity, it was required to weigh the company’s interest in accessing capital at a",
        "paragraph_id": "para_1023"
      },
      {
        "text": "reasonable cost against ratepayers’ interest in paying rates that are no higher than those that are",
        "paragraph_id": "para_1024"
      },
      {
        "text": "both just and reasonable. As to relevant factors, the Commission found, as a preliminary matter,",
        "paragraph_id": "para_1025"
      },
      {
        "text": "that ComEd’s risk under the rate plan would be lower than it was under traditional ratemaking,",
        "paragraph_id": "para_1026"
      },
      {
        "text": "which eliminated the need for a higher return on equity. Additionally, the Commission recognized",
        "paragraph_id": "para_1027"
      },
      {
        "text": "that it was required to consider and adhere to its past practice but found that there was “no clear",
        "paragraph_id": "para_1028"
      },
      {
        "text": "definition of what constitute[d] Commission practice.” The Commission explained that, although",
        "paragraph_id": "para_1029"
      },
      {
        "text": "it had “generally adopted the use of sound financial market-based models and approaches to",
        "paragraph_id": "para_1030"
      },
      {
        "text": "applying such models, *** the details of its cost of equity determination practice ha[d] reasonably",
        "paragraph_id": "para_1031"
      },
      {
        "text": "varied and evolved over time based on relevant factors presented in the record of each case.”",
        "paragraph_id": "para_1032"
      },
      {
        "text": "44",
        "paragraph_id": "para_1033"
      },
      {
        "text": "¶ 107 With respect to the standards that applied to its consideration of the financial models that",
        "paragraph_id": "para_1034"
      },
      {
        "text": "the participants had presented, the Commission stated that, “by extension” of its broad discretion",
        "paragraph_id": "para_1035"
      },
      {
        "text": "to determine just and reasonable rates, it also had the broad discretion to determine “the methods",
        "paragraph_id": "para_1036"
      },
      {
        "text": "by which to [calculate] the rate of return reflected in such rates.” The Commission explained that,",
        "paragraph_id": "para_1037"
      },
      {
        "text": "accordingly, it had the discretion “to use or consider, in whole or in part, the cost of equity models",
        "paragraph_id": "para_1038"
      },
      {
        "text": "and resulting estimates presented in the record” and “to consider the appropriate inputs to apply to",
        "paragraph_id": "para_1039"
      },
      {
        "text": "other cost of equity models presented in the record to determine a reasonable and fair rate of",
        "paragraph_id": "para_1040"
      },
      {
        "text": "return.”",
        "paragraph_id": "para_1041"
      },
      {
        "text": "¶ 108 Next, after outlining the participants’ financial models, as well as the evidence and",
        "paragraph_id": "para_1042"
      },
      {
        "text": "criticism relevant thereto, the Commission rejected ComEd and ICCP’s DCF models because they",
        "paragraph_id": "para_1043"
      },
      {
        "text": "had used inputs that the Commission had “consistently rejected” in the past. The Commission also",
        "paragraph_id": "para_1044"
      },
      {
        "text": "rejected ComEd’s DCF model, on the additional basis that the model did not appropriately reflect",
        "paragraph_id": "para_1045"
      },
      {
        "text": "the timing of the quarterly dividends that the entities in the proxy group paid out, and rejected",
        "paragraph_id": "para_1046"
      },
      {
        "text": "ICCP’s DCF model, on the separate basis that ICCP had failed to demonstrate how its sustainable",
        "paragraph_id": "para_1047"
      },
      {
        "text": "growth rates could accurately reflect investors’ then-current growth expectations or were superior",
        "paragraph_id": "para_1048"
      },
      {
        "text": "to the analyst earnings growth rate forecasts upon which the Commission had traditionally relied.",
        "paragraph_id": "para_1049"
      },
      {
        "text": "Separately, the Commission “concur[red] with Staff that the growth rate it used for its constant",
        "paragraph_id": "para_1050"
      },
      {
        "text": "growth DCF model [was] unsustainable into perpetuity” and that, consequently, consistent with",
        "paragraph_id": "para_1051"
      },
      {
        "text": "past decisions, it was proper for the Commission to reject Staff’s constant growth DCF model and",
        "paragraph_id": "para_1052"
      },
      {
        "text": "to adopt only Staff’s NCDCF model and the 8.48% that it yielded.",
        "paragraph_id": "para_1053"
      },
      {
        "text": "¶ 109 As to the CAPM, the Commission noted that, for the risk-free rate input, it had “regularly",
        "paragraph_id": "para_1054"
      },
      {
        "text": "relie[d] on current, observable market interest rates rather than forecasted interest rates given the",
        "paragraph_id": "para_1055"
      },
      {
        "text": "difficulty of accurately forecasting interest rates.” Accordingly, the Commission rejected ComEd",
        "paragraph_id": "para_1056"
      },
      {
        "text": "45",
        "paragraph_id": "para_1057"
      },
      {
        "text": "and ICCP’s risk-free rate inputs because they were based on forecasted interest rates and adopted",
        "paragraph_id": "para_1058"
      },
      {
        "text": "Staff’s risk-free rate input because it was based on “the spot (current) U.S. Treasury bill risk rate.”",
        "paragraph_id": "para_1059"
      },
      {
        "text": "Relevant to the beta input, the Commission acknowledged that it had “historically favored the use",
        "paragraph_id": "para_1060"
      },
      {
        "text": "of both weekly and monthly beta estimates because the use of multiple beta sources reduce[d]",
        "paragraph_id": "para_1061"
      },
      {
        "text": "measurement error from any individual estimate.” Nevertheless, the Commission articulated the",
        "paragraph_id": "para_1062"
      },
      {
        "text": "following regarding the record before it:",
        "paragraph_id": "para_1063"
      },
      {
        "text": "“[T]he Commission observes that the record shows that the weekly beta estimates *** used",
        "paragraph_id": "para_1064"
      },
      {
        "text": "by ICCP[, ]Staff[, and] ComEd[***] are inordinately high compared to the two monthly",
        "paragraph_id": "para_1065"
      },
      {
        "text": "beta estimates from Zacks and Staff’s regression beta. The Commission further observes",
        "paragraph_id": "para_1066"
      },
      {
        "text": "that beta is a measure of risk and Staff demonstrated that the [p]roxy [g]roup has a higher",
        "paragraph_id": "para_1067"
      },
      {
        "text": "overall risk compared to ComEd. Moreover, as earlier noted in this [o]rder, a review of the",
        "paragraph_id": "para_1068"
      },
      {
        "text": "evidence and the arguments of the parties show that [ComEd’s] risk under the [rate plan]",
        "paragraph_id": "para_1069"
      },
      {
        "text": "will be lower than under both [formula ratemaking] and traditional ratemaking.”",
        "paragraph_id": "para_1070"
      },
      {
        "text": "The Commission then concluded that it was more reasonable for it to use only the monthly beta",
        "paragraph_id": "para_1071"
      },
      {
        "text": "estimates published by Zacks and Staff, which amounted to 0.705, “[t]o address the increased",
        "paragraph_id": "para_1072"
      },
      {
        "text": "measurement error that would arise from the use of inordinately high weekly betas and to recognize",
        "paragraph_id": "para_1073"
      },
      {
        "text": "the lower risk of ComEd relative to the [p]roxy [g]roup.” After approving Staff’s risk premium",
        "paragraph_id": "para_1074"
      },
      {
        "text": "input of 7.29%, the Commission “adopt[ed] a CAPM using Staff’s risk free rate of 4.19%, the",
        "paragraph_id": "para_1075"
      },
      {
        "text": "average monthly beta of 0.705, and [a risk premium] that [was] 7.29%, which result[ed] in a CAPM",
        "paragraph_id": "para_1076"
      },
      {
        "text": "[return on equity] estimate of 9.33%.”",
        "paragraph_id": "para_1077"
      },
      {
        "text": "¶ 110 Near the end of its analysis, the Commission averaged “Staff’s NCDCF estimate of 8.48%",
        "paragraph_id": "para_1078"
      },
      {
        "text": "and the revised CAPM estimate of 9.33%” and adopted the resulting 8.905% as ComEd’s return",
        "paragraph_id": "para_1079"
      },
      {
        "text": "46",
        "paragraph_id": "para_1080"
      },
      {
        "text": "on equity for the duration of the rate plan. The Commission also stated the following as concluding",
        "paragraph_id": "para_1081"
      },
      {
        "text": "justification for its determination:",
        "paragraph_id": "para_1082"
      },
      {
        "text": "“The Commission concurs with Staff’s observation that [the rate plan] affords",
        "paragraph_id": "para_1083"
      },
      {
        "text": "ComEd less risk than traditional ratemaking or the [formula ratemaking]. Under [a rate",
        "paragraph_id": "para_1084"
      },
      {
        "text": "plan], ComEd will have the benefits of multiple future test years that reduce regulatory lag",
        "paragraph_id": "para_1085"
      },
      {
        "text": "and annual revenue requirement reconciliations that provide greater certainty of its cash",
        "paragraph_id": "para_1086"
      },
      {
        "text": "flows, among others. The Commission observes that the last authorized [return on equity]",
        "paragraph_id": "para_1087"
      },
      {
        "text": "for ComEd under formula rates *** was 7.85% for the 2023 filing year. Additionally, the",
        "paragraph_id": "para_1088"
      },
      {
        "text": "authorized [returns on equity] for the filing years 2017 through 2022 under formula rates",
        "paragraph_id": "para_1089"
      },
      {
        "text": "were 8.64%, 8.40%, 8.69%, 8.91%, 8.38%, and 7.36%, respectively. The Commission",
        "paragraph_id": "para_1090"
      },
      {
        "text": "further observes that credit rating agencies upgraded ComEd’s credit rating multiple times",
        "paragraph_id": "para_1091"
      },
      {
        "text": "while it was under formula rates. In authorizing a [return on equity] of 8.905%, which lies",
        "paragraph_id": "para_1092"
      },
      {
        "text": "in the lower range of [return on equity] proposals put forth in this case, the Commission",
        "paragraph_id": "para_1093"
      },
      {
        "text": "recognizes the lower risk that ComEd bears under a [rate plan] compared to traditional",
        "paragraph_id": "para_1094"
      },
      {
        "text": "ratemaking in terms of more risk that is transferred from the [c]ompany to its customers.”",
        "paragraph_id": "para_1095"
      },
      {
        "text": "¶ 111 Based on our review of the Final Order, we find, like the court in Ameren, that the",
        "paragraph_id": "para_1096"
      },
      {
        "text": "Commission in this case sufficiently explained its reasons for relying solely upon monthly beta",
        "paragraph_id": "para_1097"
      },
      {
        "text": "inputs when applying the CAPM and for applying only the NCDCF model and rejecting the",
        "paragraph_id": "para_1098"
      },
      {
        "text": "constant-growth DCF model in calculating ComEd’s return on equity. Also like the court in",
        "paragraph_id": "para_1099"
      },
      {
        "text": "Ameren, we further find that the Commission’s ultimate determination was supported by the",
        "paragraph_id": "para_1100"
      },
      {
        "text": "evidence in the record and in accordance with the applicable law. Consequently, we uphold the",
        "paragraph_id": "para_1101"
      },
      {
        "text": "Commission’s decision to set ComEd’s return on equity at 8.905% for each year of the company’s",
        "paragraph_id": "para_1102"
      },
      {
        "text": "rate plan.",
        "paragraph_id": "para_1103"
      },
      {
        "text": "47",
        "paragraph_id": "para_1104"
      },
      {
        "text": "¶ 112 C. Pension Asset",
        "paragraph_id": "para_1105"
      },
      {
        "text": "¶ 113 Next, ComEd and IBEW Local 15 argue that the Commission erred by denying a return on",
        "paragraph_id": "para_1106"
      },
      {
        "text": "ComEd’s pension asset. ComEd asserts that, ever “[s]ince [the company] first recorded a pension",
        "paragraph_id": "para_1107"
      },
      {
        "text": "asset, the Commission has *** authorized a return” in “every” one of its rate cases, namely, in its",
        "paragraph_id": "para_1108"
      },
      {
        "text": "2005, 2007, and 2010 traditional rate cases governed by article IX of the Public Utilities Act, as",
        "paragraph_id": "para_1109"
      },
      {
        "text": "well as in every one of its formula rate cases from 2012 to 2023. ComEd further asserts that the",
        "paragraph_id": "para_1110"
      },
      {
        "text": "Commission’s decisions in these past rate cases reflect that the Commission had a “longstanding",
        "paragraph_id": "para_1111"
      },
      {
        "text": "practice and law, both before and after the formula ratemaking statute, *** [of] approving returns",
        "paragraph_id": "para_1112"
      },
      {
        "text": "related to ComEd’s pension asset because that asset benefited ratepayers and workers.” ComEd",
        "paragraph_id": "para_1113"
      },
      {
        "text": "and IBEW Local 15 argue that the Commission improperly departed from its past practice and law",
        "paragraph_id": "para_1114"
      },
      {
        "text": "by stating in the Final Order in these proceedings that it had only allowed “a debt return on a one-",
        "paragraph_id": "para_1115"
      },
      {
        "text": "time contribution” in 2005 and ultimately denying ComEd any return on its pension asset.",
        "paragraph_id": "para_1116"
      },
      {
        "text": "¶ 114 As we earlier recited, section 16-108.18(d)(3)(E) of the Public Utilities Act requires the",
        "paragraph_id": "para_1117"
      },
      {
        "text": "Commission to permit a utility that files a rate plan to recover “prudent and reasonable projected",
        "paragraph_id": "para_1118"
      },
      {
        "text": "operating expenses *** consistent with Commission practice and law under Article IX of this Act.”",
        "paragraph_id": "para_1119"
      },
      {
        "text": "220 ILCS 5/16-108.18(d)(3)(E) (West 2022). In turn, article IX of the Public Utilities Act requires",
        "paragraph_id": "para_1120"
      },
      {
        "text": "that “[a]ll rates or other charges made *** be just and reasonable.” Id. § 9-101.",
        "paragraph_id": "para_1121"
      },
      {
        "text": "¶ 115 In first determining the Commission’s governing practice and law, we note that there is a",
        "paragraph_id": "para_1122"
      },
      {
        "text": "wealth of decisions in traditional article IX rate cases in which the Commission has denied a return",
        "paragraph_id": "para_1123"
      },
      {
        "text": "on a utility’s pension asset because the utility failed to prove that the pension asset was funded by",
        "paragraph_id": "para_1124"
      },
      {
        "text": "shareholders. See, e.g., Ameren Illinois Co., Ill. Comm. Comm’n No. 20-0308, at 11, 13 (Order-",
        "paragraph_id": "para_1125"
      },
      {
        "text": "Final Jan. 13, 2021) (declining to add a utility’s “Other Post-Employment Benefits” contra-liability",
        "paragraph_id": "para_1126"
      },
      {
        "text": "balance into the utility’s rate base after finding that the Commission’s past decisions confirmed",
        "paragraph_id": "para_1127"
      },
      {
        "text": "48",
        "paragraph_id": "para_1128"
      },
      {
        "text": "that the Commission had a practice of denying a return on plan investments funded by ratepayers",
        "paragraph_id": "para_1129"
      },
      {
        "text": "and that the utility had failed to convince the Commission to depart from its practice); Northern",
        "paragraph_id": "para_1130"
      },
      {
        "text": "Illinois Gas Co., Ill. Comm. Comm’n No. 17-0124, at 29 (Order-Final Jan. 31, 2018) (“[The utility]",
        "paragraph_id": "para_1131"
      },
      {
        "text": "has not demonstrated sufficient evidence to show that the pension asset is comprised of any",
        "paragraph_id": "para_1132"
      },
      {
        "text": "shareholder funds. Therefore, the Commission declines to include the [utility’s] pension asset in",
        "paragraph_id": "para_1133"
      },
      {
        "text": "rate base.”); MidAmerican Energy Co., Ill. Comm. Comm’n No. 14-0066, at 12 (Order-Final Nov.",
        "paragraph_id": "para_1134"
      },
      {
        "text": "6, 2014) (explaining that “prior Commission decisions denied inclusion of prepaid pension asset[s]",
        "paragraph_id": "para_1135"
      },
      {
        "text": "because [the assets] were created by ratepayer supplied funds” and excluding the pension expense",
        "paragraph_id": "para_1136"
      },
      {
        "text": "before it from the rate base because the utility had failed to prove that its pension had been funded",
        "paragraph_id": "para_1137"
      },
      {
        "text": "by shareholders). In light of these decisions, we find that the Commission’s governing practice",
        "paragraph_id": "para_1138"
      },
      {
        "text": "and law is to deny a utility a return on its pension asset whenever the utility fails to prove that",
        "paragraph_id": "para_1139"
      },
      {
        "text": "shareholders, and not ratepayers, funded the pension asset.",
        "paragraph_id": "para_1140"
      },
      {
        "text": "¶ 116 In next evaluating whether the Commission also had a practice and law of awarding returns",
        "paragraph_id": "para_1141"
      },
      {
        "text": "on pension assets on the basis that the pension assets benefited ratepayers, we turn to examining",
        "paragraph_id": "para_1142"
      },
      {
        "text": "the Commission’s relevant decisions in ComEd’s 2005, 2007, and 2010 traditional article IX rate",
        "paragraph_id": "para_1143"
      },
      {
        "text": "cases. Relatedly, throughout our remaining analysis, we decline to also examine the Commission’s",
        "paragraph_id": "para_1144"
      },
      {
        "text": "decisions in ComEd’s formula rate cases, in light of the fact that section 16-108.18(d)(3)(E) of the",
        "paragraph_id": "para_1145"
      },
      {
        "text": "Public Utilities Act required the Commission to adhere merely to its practice and law under",
        "paragraph_id": "para_1146"
      },
      {
        "text": "traditional article IX ratemaking and not also under formula ratemaking. See 220 ILCS 5/16-",
        "paragraph_id": "para_1147"
      },
      {
        "text": "108.18(d)(3)(E) (West 2022).",
        "paragraph_id": "para_1148"
      },
      {
        "text": "¶ 117 In its 2005 rate case, ComEd sought to recover a return on its alleged pension asset of $853",
        "paragraph_id": "para_1149"
      },
      {
        "text": "million, which, the company asserted, “resulted in large part from an $803 million contribution of",
        "paragraph_id": "para_1150"
      },
      {
        "text": "equity that Exelon made to ComEd in March 2005 to enable ComEd to ‘fully fund’ its portion of",
        "paragraph_id": "para_1151"
      },
      {
        "text": "49",
        "paragraph_id": "para_1152"
      },
      {
        "text": "the Exelon pension plan,” which had previously been underfunded. Commonwealth Edison Co.,",
        "paragraph_id": "para_1153"
      },
      {
        "text": "Ill. Comm. Comm’n No. 05-0597, at 28 (Order-Final July 26, 2006). ComEd explained that Exelon",
        "paragraph_id": "para_1154"
      },
      {
        "text": "had obtained the funds for the $803 million equity infusion by issuing debt and receiving tax",
        "paragraph_id": "para_1155"
      },
      {
        "text": "benefits from the contribution. Id. ComEd further explained that, if Exelon had not made the equity",
        "paragraph_id": "para_1156"
      },
      {
        "text": "infusion, then “ComEd would have had to issue additional debt itself, which would likely have",
        "paragraph_id": "para_1157"
      },
      {
        "text": "resulted in a downgraded credit.” Id. ComEd argued that its $803 million contribution should be",
        "paragraph_id": "para_1158"
      },
      {
        "text": "“included as an asset in rate base” to enable Exelon to recover its costs in funding the contribution",
        "paragraph_id": "para_1159"
      },
      {
        "text": "and because the contribution was funded solely by shareholders and benefited ratepayers by",
        "paragraph_id": "para_1160"
      },
      {
        "text": "causing the pension expense to decrease by approximately $30 million. Id. at 28, 30.",
        "paragraph_id": "para_1161"
      },
      {
        "text": "¶ 118 Also in its 2005 rate case, ComEd argued that its “decision to fund” the Exelon pension",
        "paragraph_id": "para_1162"
      },
      {
        "text": "plan was prudent and reasonable, in that Exelon had the financial strength and resources to make",
        "paragraph_id": "para_1163"
      },
      {
        "text": "the equity infusion to fund ComEd’s $803 million contribution. Id. at 28-29. ComEd further argued",
        "paragraph_id": "para_1164"
      },
      {
        "text": "that the decision was prudent and reasonable for the additional reason that the $803 million",
        "paragraph_id": "para_1165"
      },
      {
        "text": "contribution had then made it so that the funding level of the Exelon pension plan was “more in",
        "paragraph_id": "para_1166"
      },
      {
        "text": "line with that of *** other companies [with large pension plans] and ComEd’s own goals for",
        "paragraph_id": "para_1167"
      },
      {
        "text": "itself.” Id. at 28-29.",
        "paragraph_id": "para_1168"
      },
      {
        "text": "¶ 119 As to the other parties that were involved in ComEd’s 2005 rate case, Staff argued at the",
        "paragraph_id": "para_1169"
      },
      {
        "text": "outset that ComEd did not have an actual pension asset because, “[f]or such asset to exist, the",
        "paragraph_id": "para_1170"
      },
      {
        "text": "pension fund would [have needed] to contain funds in excess of [the] pension obligations” and yet",
        "paragraph_id": "para_1171"
      },
      {
        "text": "ComEd had “readily admit[ted] to the pension trust fund being fully funded, not over funded.” Id.",
        "paragraph_id": "para_1172"
      },
      {
        "text": "at 39. Separately, the Attorney General recommended that the Commission remove ComEd’s",
        "paragraph_id": "para_1173"
      },
      {
        "text": "pension asset from the company’s rate base and instead reflect the reduction in pension expense",
        "paragraph_id": "para_1174"
      },
      {
        "text": "caused by the $803 million contribution in a way that was consistent with Commission precedent.",
        "paragraph_id": "para_1175"
      },
      {
        "text": "50",
        "paragraph_id": "para_1176"
      },
      {
        "text": "Id. at 32. The Attorney General further recommended, in the alternative, that if the Commission",
        "paragraph_id": "para_1177"
      },
      {
        "text": "were to elect “to allow a return on the pension contribution, [then] ComEd *** only be allowed to",
        "paragraph_id": "para_1178"
      },
      {
        "text": "recover the cost of debt financing for the contributions, which *** [was] $27 million.” Id.",
        "paragraph_id": "para_1179"
      },
      {
        "text": "¶ 120 In its final order in ComEd’s 2005 rate case, the Commission found that “no pension asset",
        "paragraph_id": "para_1180"
      },
      {
        "text": "exist[ed] given that Exelon’s infusion in ComEd’s pension trust fund [did] not result in over",
        "paragraph_id": "para_1181"
      },
      {
        "text": "funding.” Id. at 39. The Commission also noted that “it [was] not clear why ComEd chose to fully-",
        "paragraph_id": "para_1182"
      },
      {
        "text": "fund its pension obligations when it did” and “[i]t seem[ed] that the timing of the funding [affected]",
        "paragraph_id": "para_1183"
      },
      {
        "text": "the cost.” Id. Relatedly, the Commission explained that it did “not want to establish perverse",
        "paragraph_id": "para_1184"
      },
      {
        "text": "financial incentives by allowing ComEd’s parent company to profit from its inexpensive debt and",
        "paragraph_id": "para_1185"
      },
      {
        "text": "tax breaks by tucking the funds away in a regulated utility’s rate base.” Id. The Commission then",
        "paragraph_id": "para_1186"
      },
      {
        "text": "reduced ComEd’s rate base by “$853.9 million along with the corresponding adjustments to",
        "paragraph_id": "para_1187"
      },
      {
        "text": "ADIT” and rejected the Attorney General’s alternate recommendation to add $27 million to",
        "paragraph_id": "para_1188"
      },
      {
        "text": "ComEd’s operating expenses. Id. at 40.",
        "paragraph_id": "para_1189"
      },
      {
        "text": "¶ 121 During rehearing in ComEd’s 2005 rate case, ComEd asserted that “the central issue ***",
        "paragraph_id": "para_1190"
      },
      {
        "text": "concern[ed] identifying a middle ground position” between its initial position that the entire cost",
        "paragraph_id": "para_1191"
      },
      {
        "text": "of its $803 million contribution to the Exelon pension plan be moved into its rate base and Staff’s",
        "paragraph_id": "para_1192"
      },
      {
        "text": "argument that ComEd receive no recovery at all. Commonwealth Edison Co., Ill. Comm. Comm’n",
        "paragraph_id": "para_1193"
      },
      {
        "text": "No. 05-0597, at 17. ComEd identified three alternative measures by which the company could at",
        "paragraph_id": "para_1194"
      },
      {
        "text": "least partially recover the cost of its $803 million contribution, the third of which calculated the",
        "paragraph_id": "para_1195"
      },
      {
        "text": "amount of ComEd’s proposed recovery “based on ‘what ComEd’s actual cost of long-term debt in",
        "paragraph_id": "para_1196"
      },
      {
        "text": "June 2005 would have been had ComEd, instead of Exelon, issued long-term debt in June 2005 to",
        "paragraph_id": "para_1197"
      },
      {
        "text": "finance the $803 million contribution.’ ” Id. In turn, Staff maintained its initial position that no",
        "paragraph_id": "para_1198"
      },
      {
        "text": "51",
        "paragraph_id": "para_1199"
      },
      {
        "text": "pension asset actually existed because ComEd had merely fully funded, and not overly funded, its",
        "paragraph_id": "para_1200"
      },
      {
        "text": "portion of the Exelon pension plan. Id. at 28.",
        "paragraph_id": "para_1201"
      },
      {
        "text": "¶ 122 After analyzing the parties’ respective positions on rehearing, the Commission in ComEd’s",
        "paragraph_id": "para_1202"
      },
      {
        "text": "2005 rate case found that “ComEd [had] incurred a cost and that customers [had] derived some",
        "paragraph_id": "para_1203"
      },
      {
        "text": "benefit as a result of the pension contribution” and that, accordingly, ComEd was entitled to",
        "paragraph_id": "para_1204"
      },
      {
        "text": "recover some of the costs for the contribution. Id. The Commission then concluded that it was",
        "paragraph_id": "para_1205"
      },
      {
        "text": "“best and most appropriate” that ComEd recover the approximately $25 million that it had",
        "paragraph_id": "para_1206"
      },
      {
        "text": "proposed under its third alternative. Id. Subsequently, the Commission limited the implications of",
        "paragraph_id": "para_1207"
      },
      {
        "text": "its conclusion by stating the following:",
        "paragraph_id": "para_1208"
      },
      {
        "text": "“[I]n *** so [concluding], the Commission does not sanction the prefunding of a utility",
        "paragraph_id": "para_1209"
      },
      {
        "text": "pension plan as a mechanism to increase base rates. Clearly Exelon chose to prefund",
        "paragraph_id": "para_1210"
      },
      {
        "text": "ComEd’s pension plan with an equity contribution expending a rate of return. The",
        "paragraph_id": "para_1211"
      },
      {
        "text": "Commission bases its conclusion on this issue on the specific details of this proceeding,",
        "paragraph_id": "para_1212"
      },
      {
        "text": "not to be construed as precedent for future proceedings concerning pension plan funding.”",
        "paragraph_id": "para_1213"
      },
      {
        "text": "Id.",
        "paragraph_id": "para_1214"
      },
      {
        "text": "¶ 123 Later, in its 2007 rate case, ComEd included the $25 million recovery for Exelon’s $803",
        "paragraph_id": "para_1215"
      },
      {
        "text": "million contribution in ComEd’s operating statement. Commonwealth Edison Co., Ill. Comm.",
        "paragraph_id": "para_1216"
      },
      {
        "text": "Comm’n No. 07-0566, at 5-10 (Order-Final Appendix Sept. 10, 2008). No witness in the",
        "paragraph_id": "para_1217"
      },
      {
        "text": "proceedings challenged ComEd’s inclusion of the recovery in the company’s operating statement.",
        "paragraph_id": "para_1218"
      },
      {
        "text": "See generally Commonwealth Edison Co., Ill. Comm. Comm’n No. 07-0566, at 5-10 (Order-Final",
        "paragraph_id": "para_1219"
      },
      {
        "text": "Sept. 10, 2008). Nor did the Commission engage in any substantive discussion regarding said",
        "paragraph_id": "para_1220"
      },
      {
        "text": "inclusion in the operating statement, which the Commission ultimately approved. See generally",
        "paragraph_id": "para_1221"
      },
      {
        "text": "52",
        "paragraph_id": "para_1222"
      },
      {
        "text": "id. at 5-10; see also Commonwealth Edison Co., Ill. Comm. Comm’n No. 07-0566, at 5-10 (Order-",
        "paragraph_id": "para_1223"
      },
      {
        "text": "Final Appendix Sept. 10, 2008).",
        "paragraph_id": "para_1224"
      },
      {
        "text": "¶ 124 Finally, in its 2010 rate case, ComEd sought to continue to recover the $25 million that the",
        "paragraph_id": "para_1225"
      },
      {
        "text": "Commission had previously allowed as the cost of the company’s $803 million contribution to the",
        "paragraph_id": "para_1226"
      },
      {
        "text": "Exelon pension plan. Commonwealth Edison Co., Ill. Comm. Comm’n No. 10-0467, at 95. Staff",
        "paragraph_id": "para_1227"
      },
      {
        "text": "recommended that the Commission reduce ComEd’s amount of recovery “due to the passage of",
        "paragraph_id": "para_1228"
      },
      {
        "text": "time.” Id. at 96. Staff stated that ComEd had been “effectively treat[ing its $25 million recovery]",
        "paragraph_id": "para_1229"
      },
      {
        "text": "as a permanent investment that [would] never decline, even though the [c]ompany itself",
        "paragraph_id": "para_1230"
      },
      {
        "text": "acknowledge[d] that the contribution [did] not exist in perpetuity and [would] decrease over time.”",
        "paragraph_id": "para_1231"
      },
      {
        "text": "Id. Staff further stated that, when the Commission had first awarded ComEd’s $25 million",
        "paragraph_id": "para_1232"
      },
      {
        "text": "recovery, it omitted to specify how long the $25 million was intended to be reflected in ComEd’s",
        "paragraph_id": "para_1233"
      },
      {
        "text": "utility rates. Id. Staff asserted that the original basis for ComEd’s $25 million recovery “was a",
        "paragraph_id": "para_1234"
      },
      {
        "text": "series of 5, 10, and 30 year bonds,” that it had calculated estimates of the average outstanding term",
        "paragraph_id": "para_1235"
      },
      {
        "text": "of these hypothetical underlying bonds, and that its calculations had revealed that “approximately",
        "paragraph_id": "para_1236"
      },
      {
        "text": "25% of the average term of debt assumed to finance the 2005 pension contribution would have",
        "paragraph_id": "para_1237"
      },
      {
        "text": "been recovered” by the effective date of the rates to be established in ComEd’s 2010 rate case. Id.",
        "paragraph_id": "para_1238"
      },
      {
        "text": "at 97-98. Accordingly, Staff recommended that the Commission reduce ComEd’s $25 million",
        "paragraph_id": "para_1239"
      },
      {
        "text": "recovery by 25%, or approximately $6 million. Id. at 98.",
        "paragraph_id": "para_1240"
      },
      {
        "text": "¶ 125 In response to Staff’s position in the company’s 2010 rate case, ComEd argued that Staff’s",
        "paragraph_id": "para_1241"
      },
      {
        "text": "presumption that the $803 million contribution was gradually diminishing in value was incorrect,",
        "paragraph_id": "para_1242"
      },
      {
        "text": "partly because long-term debt, which ComEd had, did not amortize over time and, instead, ComEd",
        "paragraph_id": "para_1243"
      },
      {
        "text": "paid “interest periodically and the principal balance remain[ed] outstanding in its entirety until the",
        "paragraph_id": "para_1244"
      },
      {
        "text": "maturity date.” Id. at 96. In its final order, the Commission noted the parties’ respective showings",
        "paragraph_id": "para_1245"
      },
      {
        "text": "53",
        "paragraph_id": "para_1246"
      },
      {
        "text": "and clarified that, in ComEd’s 2005 rate case, it had allowed ComEd “to recover the cost associated",
        "paragraph_id": "para_1247"
      },
      {
        "text": "with the $803 million contribution, not as a pension asset in rate base *** but through a lower cost",
        "paragraph_id": "para_1248"
      },
      {
        "text": "of debt, as deemed by the Commission to be reasonably reflected in [the third alternative measure",
        "paragraph_id": "para_1249"
      },
      {
        "text": "of recovery proposed by ComEd].” Id. at 98. The Commission found that Staff’s adjustment in the",
        "paragraph_id": "para_1250"
      },
      {
        "text": "proceedings before it “appropriately relie[d] on [ComEd’s third alternative measure], which [was]",
        "paragraph_id": "para_1251"
      },
      {
        "text": "the only basis for any amount of cost recovery related to the [c]ompany’s discretionary 2005",
        "paragraph_id": "para_1252"
      },
      {
        "text": "pension contribution of $803 million.” Id. The Commission further found that ComEd had failed",
        "paragraph_id": "para_1253"
      },
      {
        "text": "to present “sufficient evidence to show that [the] regulatory debit ha[d] not diminished as the",
        "paragraph_id": "para_1254"
      },
      {
        "text": "underlying debt mature[d].” Id. Accordingly, the Commission “approve[d] Staff’s disallowance of",
        "paragraph_id": "para_1255"
      },
      {
        "text": "25% of ComEd’s regulatory debit in the amount of $6.329 million and reduce[d] ComEd’s $25.078",
        "paragraph_id": "para_1256"
      },
      {
        "text": "million regulatory debit to the Staff proposed balance of $18.749 million.” Id.",
        "paragraph_id": "para_1257"
      },
      {
        "text": "¶ 126 In its 2010 rate case, ComEd also sought to recover the $92.5 million jurisdictional rate",
        "paragraph_id": "para_1258"
      },
      {
        "text": "base effect of a $152 million contribution that it made in 2009 to the Exelon pension plan, which,",
        "paragraph_id": "para_1259"
      },
      {
        "text": "again, had been previously underfunded. Id. at 49. Staff recommended that the Commission",
        "paragraph_id": "para_1260"
      },
      {
        "text": "exclude the $152 million contribution to ComEd’s rate base and instead allow ComEd to recover",
        "paragraph_id": "para_1261"
      },
      {
        "text": "the costs associated with the $152 million contribution, “only to the extent there [was] a",
        "paragraph_id": "para_1262"
      },
      {
        "text": "corresponding ratepayer benefit.” Id. at 50.",
        "paragraph_id": "para_1263"
      },
      {
        "text": "¶ 127 In its final order in ComEd’s 2010 rate case, the Commission found that ComEd’s “2009",
        "paragraph_id": "para_1264"
      },
      {
        "text": "pension contribution was a prudent response to the decline in the funded status of the pension,” in",
        "paragraph_id": "para_1265"
      },
      {
        "text": "that, “[b]y making the contribution ***, ComEd properly avoided the compounding effect of",
        "paragraph_id": "para_1266"
      },
      {
        "text": "continued underfunding and as a result of earnings on the contribution, reduced the pension",
        "paragraph_id": "para_1267"
      },
      {
        "text": "expense.” Id. at 51. The Commission noted, however, that “allowing ComEd to recover its pension",
        "paragraph_id": "para_1268"
      },
      {
        "text": "prepayment in its revenue requirement may encourage utilities to divert capital resources from",
        "paragraph_id": "para_1269"
      },
      {
        "text": "54",
        "paragraph_id": "para_1270"
      },
      {
        "text": "other utility investments in order to obtain a full return on pension prepayments, rather than making",
        "paragraph_id": "para_1271"
      },
      {
        "text": "other prudent investments related to provision of utility service.” Id. The Commission then rejected",
        "paragraph_id": "para_1272"
      },
      {
        "text": "the $92.5 million jurisdictional rate base effect of ComEd’s $152 million pension contribution and",
        "paragraph_id": "para_1273"
      },
      {
        "text": "limited the company’s recovery to the costs associated with the amount by which ratepayers",
        "paragraph_id": "para_1274"
      },
      {
        "text": "benefited from the contribution. Id.",
        "paragraph_id": "para_1275"
      },
      {
        "text": "¶ 128 Our review of the Commission’s relevant decisions in ComEd’s 2005, 2007, and 2010 rate",
        "paragraph_id": "para_1276"
      },
      {
        "text": "cases reveals that the Commission never specifically found that ComEd had a pension asset or that",
        "paragraph_id": "para_1277"
      },
      {
        "text": "ComEd was entitled to a return on its alleged pension asset for traditional article IX ratemaking",
        "paragraph_id": "para_1278"
      },
      {
        "text": "purposes. Rather, the Commission awarded ComEd returns based on the costs associated with its",
        "paragraph_id": "para_1279"
      },
      {
        "text": "$803 million and $152 million contributions to the Exelon pension plan in recognition of the fact",
        "paragraph_id": "para_1280"
      },
      {
        "text": "that the contributions benefited ratepayers. Moreover, although we acknowledge that, in ComEd’s",
        "paragraph_id": "para_1281"
      },
      {
        "text": "2007 rate case, the Commission approved the company’s operating statement, which happened to",
        "paragraph_id": "para_1282"
      },
      {
        "text": "reflect a $25 million recovery for Exelon’s $803 million contribution, we nevertheless note that",
        "paragraph_id": "para_1283"
      },
      {
        "text": "the Commission expressly awarded ComEd a return associated with its pension contributions only",
        "paragraph_id": "para_1284"
      },
      {
        "text": "twice, namely, in ComEd’s 2005 and 2010 rate cases. We further note that, in so awarding ComEd,",
        "paragraph_id": "para_1285"
      },
      {
        "text": "the Commission cautioned utilities against prefunding their pension plans and limited its",
        "paragraph_id": "para_1286"
      },
      {
        "text": "determination to permit the recovery for the $803 million contribution to the facts of the 2005 rate",
        "paragraph_id": "para_1287"
      },
      {
        "text": "case. Additionally, we note that ComEd and IBEW Local 15 fail to identify any other traditional",
        "paragraph_id": "para_1288"
      },
      {
        "text": "article IX rate cases involving utilities other than ComEd in which the Commission allowed a",
        "paragraph_id": "para_1289"
      },
      {
        "text": "return based on costs associated with a pension plan contribution, on the basis that the contribution",
        "paragraph_id": "para_1290"
      },
      {
        "text": "benefited ratepayers. Consequently, we find that the Commission’s decisions in ComEd’s",
        "paragraph_id": "para_1291"
      },
      {
        "text": "traditional article IX rate cases did not establish a practice or law that compelled it to award ComEd",
        "paragraph_id": "para_1292"
      },
      {
        "text": "55",
        "paragraph_id": "para_1293"
      },
      {
        "text": "a return based on the costs associated with the company’s pension plan contributions at issue in",
        "paragraph_id": "para_1294"
      },
      {
        "text": "these proceedings, regardless of whether the contributions had indeed benefited ratepayers.",
        "paragraph_id": "para_1295"
      },
      {
        "text": "¶ 129 Now having determined the Commission’s governing practice and law under section 16-",
        "paragraph_id": "para_1296"
      },
      {
        "text": "108.18(d)(3)(E), we turn to analyzing whether the Commission’s decision in the Final Order was",
        "paragraph_id": "para_1297"
      },
      {
        "text": "consistent with said practice and law. To this end, we note that, in line with its relevant decisions",
        "paragraph_id": "para_1298"
      },
      {
        "text": "in ComEd’s 2005, 2007, and 2010 rate cases, in its Final Order in these proceedings, the",
        "paragraph_id": "para_1299"
      },
      {
        "text": "Commission denied ComEd a return on its alleged pension asset after finding, in part, that ComEd",
        "paragraph_id": "para_1300"
      },
      {
        "text": "had failed to sufficiently prove that shareholders, and not ratepayers, had funded the asset. This",
        "paragraph_id": "para_1301"
      },
      {
        "text": "determination and the underlying rationale comport with the Commission’s relevant practice and",
        "paragraph_id": "para_1302"
      },
      {
        "text": "law of denying a utility a return on its pension asset whenever the utility fails to prove that",
        "paragraph_id": "para_1303"
      },
      {
        "text": "shareholders, and not ratepayers, funded the pension asset. Therefore, we reject ComEd and IBEW",
        "paragraph_id": "para_1304"
      },
      {
        "text": "Local 15’s argument that the Commission improperly departed from its practice and law in the",
        "paragraph_id": "para_1305"
      },
      {
        "text": "Final Order.",
        "paragraph_id": "para_1306"
      },
      {
        "text": "¶ 130 Next, ComEd argues that the Commission’s decision to deny the company a return on the",
        "paragraph_id": "para_1307"
      },
      {
        "text": "contributions to its pension plan was not supported by the record. More specifically, ComEd argues",
        "paragraph_id": "para_1308"
      },
      {
        "text": "that the Commission’s finding that ComEd had failed to sufficiently prove that the regulatory debt",
        "paragraph_id": "para_1309"
      },
      {
        "text": "associated with the $803 million contribution to its portion of the Exelon pension plan had not",
        "paragraph_id": "para_1310"
      },
      {
        "text": "diminished was flawed for two reasons. ComEd asserts that, first, even if it were true that the debt",
        "paragraph_id": "para_1311"
      },
      {
        "text": "associated with the contribution had diminished, the pension asset itself would still remain, as paid",
        "paragraph_id": "para_1312"
      },
      {
        "text": "for by shareholders, who, in turn, could not be denied a return on the asset because the asset",
        "paragraph_id": "para_1313"
      },
      {
        "text": "benefited ratepayers. ComEd further asserts that, second, the premise that the regulatory debt",
        "paragraph_id": "para_1314"
      },
      {
        "text": "associated with the $803 contribution had diminished is “ ‘false.’ ”",
        "paragraph_id": "para_1315"
      },
      {
        "text": "56",
        "paragraph_id": "para_1316"
      },
      {
        "text": "¶ 131 To start, and as we earlier stated, the Commission never expressly found that ComEd had",
        "paragraph_id": "para_1317"
      },
      {
        "text": "an actual pension asset for traditional article IX ratemaking purposes, and there was no governing",
        "paragraph_id": "para_1318"
      },
      {
        "text": "practice or law that compelled the Commission to award ComEd a return on its pension plan",
        "paragraph_id": "para_1319"
      },
      {
        "text": "contributions on the basis that the contributions benefited ratepayers. Nor are we aware of any",
        "paragraph_id": "para_1320"
      },
      {
        "text": "authority that required the Commission to award ComEd a return on its alleged pension asset on a",
        "paragraph_id": "para_1321"
      },
      {
        "text": "similar basis. Therefore, ComEd’s first assertion, that its pension asset would remain even if the",
        "paragraph_id": "para_1322"
      },
      {
        "text": "debt associated with its $803 million contribution were to diminish, is unavailing.",
        "paragraph_id": "para_1323"
      },
      {
        "text": "¶ 132 As to ComEd’s second assertion, we note that it is essentially a regurgitation of arguments",
        "paragraph_id": "para_1324"
      },
      {
        "text": "and assertions that ComEd already made before the Commission in the company’s 2010 rate case",
        "paragraph_id": "para_1325"
      },
      {
        "text": "and these proceedings. Specifically, and as we earlier noted, in its 2010 rate case, ComEd argued",
        "paragraph_id": "para_1326"
      },
      {
        "text": "for the first time before the Commission that any presumption that the regulatory debt associated",
        "paragraph_id": "para_1327"
      },
      {
        "text": "with its $803 million contribution diminished over time was false because the long-term debt that",
        "paragraph_id": "para_1328"
      },
      {
        "text": "the company had did not “amortize down over time.” Id. at 96. ComEd further argued that, instead,",
        "paragraph_id": "para_1329"
      },
      {
        "text": "the company “pa[id] interest periodically and the principal balance remain[ed] outstanding in its",
        "paragraph_id": "para_1330"
      },
      {
        "text": "entirety until the maturity date.” Id. In response, Staff argued that the regulatory debt associated",
        "paragraph_id": "para_1331"
      },
      {
        "text": "with ComEd’s $803 million contribution would, in fact, diminish over time. Id. at 96-97. To",
        "paragraph_id": "para_1332"
      },
      {
        "text": "support its argument, Staff introduced calculations that estimated the average outstanding term of",
        "paragraph_id": "para_1333"
      },
      {
        "text": "the hypothetical bonds that underlay ComEd’s $803 million contribution. Id. at 97.",
        "paragraph_id": "para_1334"
      },
      {
        "text": "¶ 133 Before the Commission in these proceedings, ComEd renewed its argument that the",
        "paragraph_id": "para_1335"
      },
      {
        "text": "regulatory debt associated with its $803 million contribution did not diminish over time, as well",
        "paragraph_id": "para_1336"
      },
      {
        "text": "as its accompanying assertions that the long-term debt that the company had did not diminish over",
        "paragraph_id": "para_1337"
      },
      {
        "text": "time and that the company paid periodic interest on such debt, the entire principal of which",
        "paragraph_id": "para_1338"
      },
      {
        "text": "remained outstanding until the maturity date. In finding in its Final Order that no further return on",
        "paragraph_id": "para_1339"
      },
      {
        "text": "57",
        "paragraph_id": "para_1340"
      },
      {
        "text": "the $803 million contribution was warranted, the Commission expressly noted that, “[p]ursuant to",
        "paragraph_id": "para_1341"
      },
      {
        "text": "the methodology [it had] approved in [ComEd’s 2010 rate case], Staff calculate[d] that the",
        "paragraph_id": "para_1342"
      },
      {
        "text": "regulatory debt would be fully diminished before rates from this proceeding go into effect as the",
        "paragraph_id": "para_1343"
      },
      {
        "text": "underlying debt mature[d].” Although ComEd disagrees with Staff’s calculation that the regulatory",
        "paragraph_id": "para_1344"
      },
      {
        "text": "debt had diminished, the fact remains that the calculation constituted available evidence that was",
        "paragraph_id": "para_1345"
      },
      {
        "text": "sufficient to support the Commission’s determination to deny the company a continued return",
        "paragraph_id": "para_1346"
      },
      {
        "text": "related to its $803 million contribution. Therefore, ComEd’s continued effort to challenge Staff’s",
        "paragraph_id": "para_1347"
      },
      {
        "text": "calculation is unpersuasive.",
        "paragraph_id": "para_1348"
      },
      {
        "text": "¶ 134 Additionally, ComEd argues that the Commission erred by finding that, “other than a broad",
        "paragraph_id": "para_1349"
      },
      {
        "text": "assertion that the[] contributions [to its portion of the Exelon pension plan] must be shareholder",
        "paragraph_id": "para_1350"
      },
      {
        "text": "funds, [ComEd did] not provide a specific source of the funds for the contributions.” ComEd",
        "paragraph_id": "para_1351"
      },
      {
        "text": "asserts that the evidence that it presented showed that the company’s “pension asset [was] derived",
        "paragraph_id": "para_1352"
      },
      {
        "text": "from shareholder funds contributed prior to the implementation of formula rates, and [that] once",
        "paragraph_id": "para_1353"
      },
      {
        "text": "formula rates were implemented, [the company’s] pension expense recovered from ratepayers",
        "paragraph_id": "para_1354"
      },
      {
        "text": "‘was perfectly reconciled each year and ComEd continued to make regular pension",
        "paragraph_id": "para_1355"
      },
      {
        "text": "contributions,’ ” which meant that “those contributions could not have come from ratepayer",
        "paragraph_id": "para_1356"
      },
      {
        "text": "funds.” ComEd further asserts that there was no record evidence that countered its own and that",
        "paragraph_id": "para_1357"
      },
      {
        "text": "the Commission ignored the company’s “uncontroverted” evidence in finding that the company",
        "paragraph_id": "para_1358"
      },
      {
        "text": "did not provide a specific source of the funds for its contributions to the Exelon pension plan and",
        "paragraph_id": "para_1359"
      },
      {
        "text": "in the company’s overall pension asset.",
        "paragraph_id": "para_1360"
      },
      {
        "text": "¶ 135 In countering ComEd’s argument, the Commission cites Northern Illinois Gas Co., Ill.",
        "paragraph_id": "para_1361"
      },
      {
        "text": "Comm. Comm’n No. 21-0098 (Order-Final Nov. 18, 2021). There, Northern Illinois Gas Company",
        "paragraph_id": "para_1362"
      },
      {
        "text": "(Nicor) asserted that its $83 million pension asset had been funded by its shareholders and not by",
        "paragraph_id": "para_1363"
      },
      {
        "text": "58",
        "paragraph_id": "para_1364"
      },
      {
        "text": "ratepayers. Id. at 4. Nicor explained that it had established its pension plan in 1954 and that the",
        "paragraph_id": "para_1365"
      },
      {
        "text": "three sources of funding for the plan were the company’s shareholders, ratepayers, and market",
        "paragraph_id": "para_1366"
      },
      {
        "text": "appreciation. Id. Nicor also asserted that its “pension asset must have come from shareholders”",
        "paragraph_id": "para_1367"
      },
      {
        "text": "because “it is a principle of Illinois rate design that customers pay only the pension cost and that",
        "paragraph_id": "para_1368"
      },
      {
        "text": "market returns do not count toward the calculation of the pension asset”; “as of 1990, the",
        "paragraph_id": "para_1369"
      },
      {
        "text": "cumulative prepaid pension balance was negative”; “ratepayers received pension credits in each",
        "paragraph_id": "para_1370"
      },
      {
        "text": "year during the 1990s and large credits in the early 2000s,” during which time “the pension asset",
        "paragraph_id": "para_1371"
      },
      {
        "text": "grew from a negative figure to over $150 million”; and, since 1954, ratepayers had paid a net total",
        "paragraph_id": "para_1372"
      },
      {
        "text": "of only $9 million, which signified that any incidental ratepayer contribution to Nicor’s pension",
        "paragraph_id": "para_1373"
      },
      {
        "text": "plan had to have been returned. Id. at 5.",
        "paragraph_id": "para_1374"
      },
      {
        "text": "¶ 136 The Commission in Nicor’s rate case noted that, in the company’s previous rate cases, the",
        "paragraph_id": "para_1375"
      },
      {
        "text": "Commission had “analyzed [shareholder] and ratepayer pension contributions since the fund’s",
        "paragraph_id": "para_1376"
      },
      {
        "text": "inception in 1954 and definitively concluded that ratepayers funded the asset.” Id. at 13. The",
        "paragraph_id": "para_1377"
      },
      {
        "text": "Commission further noted that “[n]o facts [had] changed to warrant a different finding” in those",
        "paragraph_id": "para_1378"
      },
      {
        "text": "rate proceedings]. Id. Thus, the Commission found that the applicable evidence showed that",
        "paragraph_id": "para_1379"
      },
      {
        "text": "Nicor’s pension plan had been funded by ratepayers rather than shareholders. Id.",
        "paragraph_id": "para_1380"
      },
      {
        "text": "¶ 137 Here, ComEd’s showing regarding the source of the funds in its alleged pension asset is",
        "paragraph_id": "para_1381"
      },
      {
        "text": "similarly lacking. ComEd asserts that, in 2005, the balance of its alleged pension asset was $853.9",
        "paragraph_id": "para_1382"
      },
      {
        "text": "million, which included the $803 million contribution that ComEd had made to fully fund its",
        "paragraph_id": "para_1383"
      },
      {
        "text": "portion of the Exelon pension plan. ComEd further asserts that the Commission acknowledged that",
        "paragraph_id": "para_1384"
      },
      {
        "text": "the contribution had been funded by shareholders by awarding ComEd a return related to the",
        "paragraph_id": "para_1385"
      },
      {
        "text": "contribution in recognition of the fact that “ComEd ha[d] incurred a cost and that customers ha[d]",
        "paragraph_id": "para_1386"
      },
      {
        "text": "derived some benefit as a result of the pension contribution.” However, regardless of whether the",
        "paragraph_id": "para_1387"
      },
      {
        "text": "59",
        "paragraph_id": "para_1388"
      },
      {
        "text": "Commission actually made this acknowledgement, our review of the relevant decisions in",
        "paragraph_id": "para_1389"
      },
      {
        "text": "ComEd’s traditional article IX rate cases shows that the Commission has never expressly",
        "paragraph_id": "para_1390"
      },
      {
        "text": "determined that the remaining $50.9 million in ComEd’s pension plan by 2005 was also funded",
        "paragraph_id": "para_1391"
      },
      {
        "text": "solely by shareholders.",
        "paragraph_id": "para_1392"
      },
      {
        "text": "¶ 138 Additionally, we acknowledge that Graham testified that ComEd’s alleged pension asset",
        "paragraph_id": "para_1393"
      },
      {
        "text": "could have only been funded by shareholders because ComEd’s recovery of pension expense had",
        "paragraph_id": "para_1394"
      },
      {
        "text": "been reconciled annually since the company’s 2010 rate case and the formula rate structure ensured",
        "paragraph_id": "para_1395"
      },
      {
        "text": "that funds from which excess contributions were made do not constitute rate recovery in excess of",
        "paragraph_id": "para_1396"
      },
      {
        "text": "lawfully approved costs of service that could be considered. However, we also note that Graham",
        "paragraph_id": "para_1397"
      },
      {
        "text": "further testified that “ComEd’s [p]ension [c]ontributions [were] funded through cash generated",
        "paragraph_id": "para_1398"
      },
      {
        "text": "from ComEd’s internal operations.” Cf. North Shore Gas, Ill. Comm. Comm’n No. 12-0511, 12-",
        "paragraph_id": "para_1399"
      },
      {
        "text": "0512 (cons.), at 82 (Order-Final June 18, 2013) (“[T]he amount that the [c]ompanies allege to be",
        "paragraph_id": "para_1400"
      },
      {
        "text": "a ‘pension asset’ was not created with funds supplied by shareholders. Instead, they represent",
        "paragraph_id": "para_1401"
      },
      {
        "text": "amounts from normal operating revenues collected or to be collected from utility rate payers. ***",
        "paragraph_id": "para_1402"
      },
      {
        "text": "Since the alleged ‘pension asset’ is funded by normal operations, rather than provided by discrete",
        "paragraph_id": "para_1403"
      },
      {
        "text": "shareholder contributions, shareholders should not earn a return on it.”). Moreover, we note that,",
        "paragraph_id": "para_1404"
      },
      {
        "text": "like Nicor, ComEd does not indicate here that it ever offered more specific evidence regarding the",
        "paragraph_id": "para_1405"
      },
      {
        "text": "funding of its portion of the Exelon pension plan since the date of the plan’s inception to support",
        "paragraph_id": "para_1406"
      },
      {
        "text": "Graham’s general assertion in her testimony that all $1,219,271,886 of ComEd’s pension asset had",
        "paragraph_id": "para_1407"
      },
      {
        "text": "to have been funded by shareholders. Cf. Ameren Illinois Co. v. Illinois Commerce Comm’n, 2026",
        "paragraph_id": "para_1408"
      },
      {
        "text": "IL App (5th) 240164, ¶ 140 (“The $100 million payment [into Ameren’s other post-employment",
        "paragraph_id": "para_1409"
      },
      {
        "text": "benefits trust] is not disputed. Ameren needs to realize, however, that the fund contains ratepayer",
        "paragraph_id": "para_1410"
      },
      {
        "text": "funds as well as that provided by its parent company and that a copy of the treasury note moving",
        "paragraph_id": "para_1411"
      },
      {
        "text": "60",
        "paragraph_id": "para_1412"
      },
      {
        "text": "the funds into the *** trust does not validate Ameren’s claim that shareholders made the payment,",
        "paragraph_id": "para_1413"
      },
      {
        "text": "especially when its witness confirmed that ratepayer and shareholder funds were included in the",
        "paragraph_id": "para_1414"
      },
      {
        "text": "trust and the reason for the overfunding stemmed from excellent investment strategy related to the",
        "paragraph_id": "para_1415"
      },
      {
        "text": "fund.”). Therefore, we uphold the Commission’s finding that ComEd failed to sufficiently prove",
        "paragraph_id": "para_1416"
      },
      {
        "text": "the source of the funds for its contributions to its alleged pension asset and the funds in the alleged",
        "paragraph_id": "para_1417"
      },
      {
        "text": "pension asset as a whole. As it follows, we also uphold the Commission’s decision to deny ComEd",
        "paragraph_id": "para_1418"
      },
      {
        "text": "a return on its alleged pension asset.",
        "paragraph_id": "para_1419"
      },
      {
        "text": "¶ 139 D. Capital Structure",
        "paragraph_id": "para_1420"
      },
      {
        "text": "¶ 140 Lastly, ComEd argues that the Commission erred by rejecting its proposed capital",
        "paragraph_id": "para_1421"
      },
      {
        "text": "structure, which the company asserted before the Commission was its actual capital structure, and",
        "paragraph_id": "para_1422"
      },
      {
        "text": "by imputing a capital structure that contained 50% common equity for the duration of the rate plan.",
        "paragraph_id": "para_1423"
      },
      {
        "text": "In particular, ComEd argues that, in considering whether to adopt its proposed capital structure,",
        "paragraph_id": "para_1424"
      },
      {
        "text": "the Commission applied the incorrect legal standard by stating that ComEd bore the burden of",
        "paragraph_id": "para_1425"
      },
      {
        "text": "showing “that a capital structure higher than 50% is ‘necessary to support ComEd’s financial",
        "paragraph_id": "para_1426"
      },
      {
        "text": "strength or to maintain its investment grade rating.’ ” (Emphasis in original.) ComEd asserts that,",
        "paragraph_id": "para_1427"
      },
      {
        "text": "in using this language, the Commission improperly “shunned the settled standard for assessing a",
        "paragraph_id": "para_1428"
      },
      {
        "text": "utility’s actual capital structure in favor of a strict ‘necessity’ standard.”",
        "paragraph_id": "para_1429"
      },
      {
        "text": "¶ 141 As we earlier noted, section 9-201(c) of the Public Utilities Act provides that, in the event",
        "paragraph_id": "para_1430"
      },
      {
        "text": "that the Commission conducts a hearing regarding a utility’s proposed rates, the utility bears the",
        "paragraph_id": "para_1431"
      },
      {
        "text": "burden of proving that the proposed rates are just and reasonable. 220 ILCS 5/9-201(c) (West",
        "paragraph_id": "para_1432"
      },
      {
        "text": "2022). When considering justness and reasonableness, the Commission must balance the interests",
        "paragraph_id": "para_1433"
      },
      {
        "text": "of the utility and its investors against those of the ratepayers. See Business & Professional People,",
        "paragraph_id": "para_1434"
      },
      {
        "text": "146 Ill. 2d at 208 (“The Commission is charged *** with setting rates which are ‘just and",
        "paragraph_id": "para_1435"
      },
      {
        "text": "61",
        "paragraph_id": "para_1436"
      },
      {
        "text": "reasonable’ not only to the ratepayers but to the utility and its stockholders.” (Emphasis in",
        "paragraph_id": "para_1437"
      },
      {
        "text": "original.)). Furthermore, under section 9-320 of the Public Utilities Act, “the Commission shall",
        "paragraph_id": "para_1438"
      },
      {
        "text": "not include any *** incremental risk *** [or] increased cost of capital *** which is the direct or",
        "paragraph_id": "para_1439"
      },
      {
        "text": "indirect result of the public utility’s affiliation with unregulated or nonutility companies.” 220",
        "paragraph_id": "para_1440"
      },
      {
        "text": "ILCS 5/9-230 (West 2022). Additionally, “the Commission should disallow recovery of any cost",
        "paragraph_id": "para_1441"
      },
      {
        "text": "of capital in excess of that reasonably necessary for the provision of services.” Citizens Utility",
        "paragraph_id": "para_1442"
      },
      {
        "text": "Board, 276 Ill. App. 3d at 746.",
        "paragraph_id": "para_1443"
      },
      {
        "text": "¶ 142 Also pertinent to ComEd’s present argument, section 16-108.18(d)(3)(C) of the Public",
        "paragraph_id": "para_1444"
      },
      {
        "text": "Utilities Act states that “[t]he revenue requirement shall reflect [a] utility’s actual capital structure",
        "paragraph_id": "para_1445"
      },
      {
        "text": "for the applicable calendar year.” 220 ILCS 5/16-108.18(d)(3)(C) (West 2022). The section further",
        "paragraph_id": "para_1446"
      },
      {
        "text": "states that, whereas “[a] year-end capital structure that includes a common equity ratio of up to",
        "paragraph_id": "para_1447"
      },
      {
        "text": "and including 50% of the total capital structure shall be deemed prudent and reasonable,” the",
        "paragraph_id": "para_1448"
      },
      {
        "text": "Commission must specifically approve any higher of a common equity ratio. Id.",
        "paragraph_id": "para_1449"
      },
      {
        "text": "¶ 143 The Commission’s statement in its Final Order in this case that ComEd’s proposed",
        "paragraph_id": "para_1450"
      },
      {
        "text": "common equity ratio was greater than what was “necessary” corresponds with the requirement",
        "paragraph_id": "para_1451"
      },
      {
        "text": "recognized in Illinois case law that the Commission disallow a utility from recovering on costs",
        "paragraph_id": "para_1452"
      },
      {
        "text": "beyond those that are “reasonably necessary” for the provision of its services. See Citizens Utility",
        "paragraph_id": "para_1453"
      },
      {
        "text": "Board, 276 Ill. App. 3d at 746. Moreover, in its analysis, the Commission noted that the Public",
        "paragraph_id": "para_1454"
      },
      {
        "text": "Utilities Act required it to examine a utility’s actual year-end capital structure when setting the",
        "paragraph_id": "para_1455"
      },
      {
        "text": "utility’s revenue requirement and that, under the statute, a common equity ratio of 50% or under",
        "paragraph_id": "para_1456"
      },
      {
        "text": "was prudent and reasonable, whereas ComEd had the burden of showing that the Commission",
        "paragraph_id": "para_1457"
      },
      {
        "text": "should specifically approve a greater common equity ratio. The Commission further noted that the",
        "paragraph_id": "para_1458"
      },
      {
        "text": "Public Utilities Act also prohibited a utility’s affiliation with an unregulated parent company from",
        "paragraph_id": "para_1459"
      },
      {
        "text": "62",
        "paragraph_id": "para_1460"
      },
      {
        "text": "increasing the cost of capital that the Commission ultimately approved. In applying the governing",
        "paragraph_id": "para_1461"
      },
      {
        "text": "principles to the facts before it, the Commission expressly weighed the benefits of ComEd’s",
        "paragraph_id": "para_1462"
      },
      {
        "text": "common equity ratio to its sole investor, Exelon, against the detriments to the company’s",
        "paragraph_id": "para_1463"
      },
      {
        "text": "customers. The Commission also examined whether the relationship between ComEd and Exelon",
        "paragraph_id": "para_1464"
      },
      {
        "text": "increased the cost of ComEd’s capital. As these portions of the Final Order demonstrate, the",
        "paragraph_id": "para_1465"
      },
      {
        "text": "Commission applied the correct legal standard in analyzing ComEd’s proposed capital structure.",
        "paragraph_id": "para_1466"
      },
      {
        "text": "¶ 144 ComEd also argues that the Commission’s findings that culminated in its decision to reject",
        "paragraph_id": "para_1467"
      },
      {
        "text": "ComEd’s proposed capital structure were not supported by substantial evidence. More specifically,",
        "paragraph_id": "para_1468"
      },
      {
        "text": "ComEd argues that the Commission’s finding that ComEd faced no increased risk under the rate",
        "paragraph_id": "para_1469"
      },
      {
        "text": "plan was “dubious” and contradicted by the “uncontested record evidence *** that ComEd’s",
        "paragraph_id": "para_1470"
      },
      {
        "text": "anticipated needs in the next four years [would] differ from its needs over the last decade for other",
        "paragraph_id": "para_1471"
      },
      {
        "text": "reasons.” (Emphasis in original.) ComEd points out that the evidence that it presented showed, for",
        "paragraph_id": "para_1472"
      },
      {
        "text": "example, that the company anticipated a continued “heightened inflationary environment” and",
        "paragraph_id": "para_1473"
      },
      {
        "text": "continued “banking sector turmoil” and political uncertainty related to the “debt ceiling.” ComEd",
        "paragraph_id": "para_1474"
      },
      {
        "text": "asserts that nothing in the record before the Commission suggested that the company’s projections",
        "paragraph_id": "para_1475"
      },
      {
        "text": "were unreasonable.",
        "paragraph_id": "para_1476"
      },
      {
        "text": "¶ 145 Additionally, ComEd argues that the Commission’s finding that a common equity ratio of",
        "paragraph_id": "para_1477"
      },
      {
        "text": "50% would not diminish the company’s financial strength “ignore[d] critical evidence” that",
        "paragraph_id": "para_1478"
      },
      {
        "text": "showed that a utility needs a “stronger” common equity ratio than that which is “strictly",
        "paragraph_id": "para_1479"
      },
      {
        "text": "‘necessary’ ” to prevent a credit downgrade and to provide the utility with the flexibility to address",
        "paragraph_id": "para_1480"
      },
      {
        "text": "unforeseen financial “shocks,” such as extreme weather, high inflation, or geopolitical conflicts.",
        "paragraph_id": "para_1481"
      },
      {
        "text": "Finally, ComEd argues that the Commission’s finding that the company’s common equity ratio",
        "paragraph_id": "para_1482"
      },
      {
        "text": "was inflated because of the company’s affiliation with Exelon was “wholly unsupported,” in that",
        "paragraph_id": "para_1483"
      },
      {
        "text": "63",
        "paragraph_id": "para_1484"
      },
      {
        "text": "the evidence showed “only that such a relationship exist[ed], which [was] not in and of itself",
        "paragraph_id": "para_1485"
      },
      {
        "text": "sufficient to support a finding of causation.”",
        "paragraph_id": "para_1486"
      },
      {
        "text": "¶ 146 Counter to ComEd’s showing regarding its risk under the rate plan, McNally testified that",
        "paragraph_id": "para_1487"
      },
      {
        "text": "Moody’s and S&P had viewed formula ratemaking positively and that S&P had stated that formula",
        "paragraph_id": "para_1488"
      },
      {
        "text": "ratemaking benefited ComEd by improving the company’s returns and diminishing the uncertainty",
        "paragraph_id": "para_1489"
      },
      {
        "text": "around investment recovery. McNally further testified that Moody’s and S&P had both upgraded",
        "paragraph_id": "para_1490"
      },
      {
        "text": "ComEd’s credit rating in light of their positive view of formula ratemaking and that both agencies",
        "paragraph_id": "para_1491"
      },
      {
        "text": "had agreed that the rate plan would enhance ComEd’s credit quality even further. McNally testified",
        "paragraph_id": "para_1492"
      },
      {
        "text": "that, in particular, Moody’s had stated that “ ‘[t]he multi-year plan process, similar to the formulaic",
        "paragraph_id": "para_1493"
      },
      {
        "text": "rate regulation, should still produce transparent and predictable cash flow, but likely with less",
        "paragraph_id": "para_1494"
      },
      {
        "text": "regulatory lag and improved profitability,’ ” and that S&P had similarly stated that it",
        "paragraph_id": "para_1495"
      },
      {
        "text": "“ ‘anticipate[d] that ComEd [would] operate under a multi-year rate plan with forward test periods",
        "paragraph_id": "para_1496"
      },
      {
        "text": "which would enhance rate predictability and regulatory lag.’ ” McNally also testified that S&P had",
        "paragraph_id": "para_1497"
      },
      {
        "text": "viewed ComEd as having an “ ‘excellent’ ” level of operating risk.",
        "paragraph_id": "para_1498"
      },
      {
        "text": "¶ 147 As to ComEd’s showing regarding its financial strength, the company’s specific basis for",
        "paragraph_id": "para_1499"
      },
      {
        "text": "believing that the Commission ignored certain evidence is unclear. Moreover, counter to ComEd’s",
        "paragraph_id": "para_1500"
      },
      {
        "text": "position regarding its financial strength, McNally testified that, as was so with ComEd, Moody’s",
        "paragraph_id": "para_1501"
      },
      {
        "text": "and S&P had also viewed Exelon as having an “ ‘excellent’ ” level of operating risk. McNally",
        "paragraph_id": "para_1502"
      },
      {
        "text": "explained that, in general, companies with similar levels of operating risk could maintain a given",
        "paragraph_id": "para_1503"
      },
      {
        "text": "credit rating with a similar percentage of equity. McNally then pointed out that, nevertheless,",
        "paragraph_id": "para_1504"
      },
      {
        "text": "ComEd sought to increase its percentage of equity in its rate plan despite the fact that its “three-",
        "paragraph_id": "para_1505"
      },
      {
        "text": "year average common equity ratio *** was already much higher than [Exelon’s].”",
        "paragraph_id": "para_1506"
      },
      {
        "text": "64",
        "paragraph_id": "para_1507"
      },
      {
        "text": "¶ 148 In elaborating on ComEd’s relationship with Exelon, McNally further testified that, “when",
        "paragraph_id": "para_1508"
      },
      {
        "text": "a larger corporation owns a utility, the corporation is generally not motivated to establish the",
        "paragraph_id": "para_1509"
      },
      {
        "text": "optimal, lowest-cost capital structure for the utility, but to instead use a capital structure with a",
        "paragraph_id": "para_1510"
      },
      {
        "text": "greater percentage of equity than is optimal, thereby allowing the parent company to realize a",
        "paragraph_id": "para_1511"
      },
      {
        "text": "greater return.” McNally explained that, specific to this case, “[i]f ComEd’s capital structure [were",
        "paragraph_id": "para_1512"
      },
      {
        "text": "to carr[y] an excessive amount of equity, it [would] benefit[***] Exelon, its parent and sole",
        "paragraph_id": "para_1513"
      },
      {
        "text": "shareholder, to the detriment of ComEd ratepayers, who would pay for the excessive amount of",
        "paragraph_id": "para_1514"
      },
      {
        "text": "equity.” McNally then went on to state that Exelon had provided ComEd with $2 billion in cash",
        "paragraph_id": "para_1515"
      },
      {
        "text": "infusions, which had increased ComEd’s common equity balance in a way that was unjustified.",
        "paragraph_id": "para_1516"
      },
      {
        "text": "¶ 149 Our review of the record in this case reveals that there was substantial evidence to support",
        "paragraph_id": "para_1517"
      },
      {
        "text": "the Commission’s findings that ComEd faced no increased risk under the rate plan, that a common",
        "paragraph_id": "para_1518"
      },
      {
        "text": "equity ratio of 50% would not diminish ComEd’s financial strength, and that ComEd’s common",
        "paragraph_id": "para_1519"
      },
      {
        "text": "equity ratio was inflated because of the company’s affiliation with Exelon. Therefore, we conclude",
        "paragraph_id": "para_1520"
      },
      {
        "text": "that the Commission’s decision to reject ComEd’s proposed capital structure and impute a capital",
        "paragraph_id": "para_1521"
      },
      {
        "text": "structure that contained 50% common equity for the duration of the rate plan was proper.",
        "paragraph_id": "para_1522"
      },
      {
        "text": "¶ 150 III. CONCLUSION",
        "paragraph_id": "para_1523"
      },
      {
        "text": "¶ 151 For the reasons stated herein, we affirm the Commission’s orders setting ComEd’s return",
        "paragraph_id": "para_1524"
      },
      {
        "text": "on equity, denying ComEd a return on its pension asset, and imputing a capital structure for the",
        "paragraph_id": "para_1525"
      },
      {
        "text": "company.",
        "paragraph_id": "para_1526"
      },
      {
        "text": "¶ 152 Affirmed.",
        "paragraph_id": "para_1527"
      },
      {
        "text": "65",
        "paragraph_id": "para_1528"
      },
      {
        "text": "International Brotherhood of Electrical Workers, Local Union 15 v. Illinois Commerce",
        "paragraph_id": "para_1529"
      },
      {
        "text": "Comm’n, 2026 IL App (3d) 240021",
        "paragraph_id": "para_1530"
      },
      {
        "text": "Decision Under Review: Petition for Review of orders of the Illinois Commerce",
        "paragraph_id": "para_1531"
      },
      {
        "text": "Commission, Nos. 22-0486, 23-0055, 24-0181.",
        "paragraph_id": "para_1532"
      },
      {
        "text": "Attorneys",
        "paragraph_id": "para_1533"
      },
      {
        "text": "for",
        "paragraph_id": "para_1534"
      },
      {
        "text": "Appellant:",
        "paragraph_id": "para_1535"
      },
      {
        "text": "Amanda K. Hansen, of Schuchat, Cook & Werner, of St. Louis,",
        "paragraph_id": "para_1536"
      },
      {
        "text": "Missouri, for appellant International Brotherhood of Electrical",
        "paragraph_id": "para_1537"
      },
      {
        "text": "Workers, AFL-CIO, Local Union 15.",
        "paragraph_id": "para_1538"
      },
      {
        "text": "Hanna Conger, of Benesch Friedlander Coplan & Aronoff LLP,",
        "paragraph_id": "para_1539"
      },
      {
        "text": "E. Glenn Rippie, Kristin Munsch, and Monique Woody, of",
        "paragraph_id": "para_1540"
      },
      {
        "text": "Commonwealth Edison Company, and Clifford W. Berlow,",
        "paragraph_id": "para_1541"
      },
      {
        "text": "Marjorie R. Kennedy, and Simon A. de Carvalho, of Jenner &",
        "paragraph_id": "para_1542"
      },
      {
        "text": "Block LLP, all of Chicago, for appellant Commonwealth Edison",
        "paragraph_id": "para_1543"
      },
      {
        "text": "Company.",
        "paragraph_id": "para_1544"
      },
      {
        "text": "Attorneys",
        "paragraph_id": "para_1545"
      },
      {
        "text": "for",
        "paragraph_id": "para_1546"
      },
      {
        "text": "Appellee:",
        "paragraph_id": "para_1547"
      },
      {
        "text": "Brian J. Dodds, Robert W. Funk, and Thomas R. Stanton,",
        "paragraph_id": "para_1548"
      },
      {
        "text": "Special Assistant Attorneys General, of Chicago, for appellee",
        "paragraph_id": "para_1549"
      },
      {
        "text": "Illinois Commerce Commission.",
        "paragraph_id": "para_1550"
      },
      {
        "text": "Nicholas Wallace, Bradley Klein, and Robert Kelter, of",
        "paragraph_id": "para_1551"
      },
      {
        "text": "Environmental Law & Policy Center, of Chicago, for appellee",
        "paragraph_id": "para_1552"
      },
      {
        "text": "Environmental Law & Policy Center.",
        "paragraph_id": "para_1553"
      }
    ],
    "word_count": 20513,
    "cites": [
      "262 U.S. 679",
      "320 U.S. 591",
      "262 U.S.\n679",
      "301 U.S. 292",
      "717\nF.3d 177",
      "832 F.3d 654",
      "926 F.2d 1206",
      "813 F.2d 448",
      "654 F.2d 435"
    ],
    "cited_by": [],
    "sha256": "de15066420af03382035c8dfa7ed3154ec0311f5b456fb9c268a0df54bacace4",
    "source_url": "https://www.illinoiscourts.gov/resources/52254d63-6969-4717-a902-10788a30d1ec/file",
    "fetched_at": "2026-10-06T07:16:12.822+00:00",
    "canonical": "https://legal.exploreworldai.com/ai/judgments/us/illappct-3-24-0021-2026-09-30",
    "risk_graph": "https://legal.exploreworldai.com/api/public/v1/risk?id=us:illappct-3-24-0021-2026-09-30",
    "relations_graph": "https://legal.exploreworldai.com/api/public/v1/relations?id=us:illappct-3-24-0021-2026-09-30",
    "changes": "https://legal.exploreworldai.com/api/public/v1/us-praxis/changes",
    "agent": "https://legal.exploreworldai.com/api/public/v1/us-praxis/agent?id=us:illappct-3-24-0021-2026-09-30",
    "verification": {
      "stored_sha256": "de15066420af03382035c8dfa7ed3154ec0311f5b456fb9c268a0df54bacace4",
      "recomputed_sha256": "de15066420af03382035c8dfa7ed3154ec0311f5b456fb9c268a0df54bacace4",
      "intact": true,
      "checked_at": "2026-10-16T10:51:56.919Z"
    }
  },
  "hash": "sha256:4695ef6ae8061c9bd5deceb4f31aea076891f39f5942ba625c1b03b57ed94222",
  "version": "legal-2026-10-16",
  "expires": "2026-10-17T00:00:00.000Z",
  "dependency": {
    "index_version": "legal-2026-10-16+legal-2026-10-16+2026-10-16T10:12:55",
    "content_hash": "sha256:4695ef6ae8061c9bd5deceb4f31aea076891f39f5942ba625c1b03b57ed94222",
    "revalidate_after": "2026-10-16T11:51:57.502Z",
    "max_copy_age_seconds": 3600,
    "policy": "revalidate-required; attribution-preferred",
    "changelog": "https://legal.exploreworldai.com/api/public/v1/dependency",
    "verify": "https://legal.exploreworldai.com/api/public/v1/verify",
    "stale_copy_invalid": true
  },
  "canonical": "https://legal.exploreworldai.com/api/public/v1/judgment-text?id=us:illappct-3-24-0021-2026-09-30",
  "follow": [
    {
      "rel": "risk",
      "href": "https://legal.exploreworldai.com/api/public/v1/risk?id=us:illappct-3-24-0021-2026-09-30"
    },
    {
      "rel": "relations",
      "href": "https://legal.exploreworldai.com/api/public/v1/relations?id=us:illappct-3-24-0021-2026-09-30"
    },
    {
      "rel": "agent",
      "href": "https://legal.exploreworldai.com/api/public/v1/us-praxis/agent?id=us:illappct-3-24-0021-2026-09-30"
    },
    {
      "rel": "obligations",
      "href": "https://legal.exploreworldai.com/api/public/v1/obligation-chain"
    },
    {
      "rel": "changes",
      "href": "https://legal.exploreworldai.com/api/public/v1/whats-new?jurisdiction=us"
    }
  ],
  "disclaimer": "Source reference with official identifier. Not legal advice and not a compliance decision.",
  "content_notice": {
    "legal_advice": false,
    "nature": "Source register. Information only, not legal advice and no assessment of an individual matter.",
    "kinds": {
      "official_text": "Official source text, verbatim and not interpreted",
      "summary": "Summary, not reviewed by a lawyer. Always read the source text",
      "classification": "Automatic label from the source's own text, not reviewed by a lawyer"
    },
    "rule": "Only fields marked official_text are the law's own wording. Everything else points to it.",
    "report_error": "https://legal.exploreworldai.com/api/public/v1/corrections",
    "ai_act_declaration": "https://legal.exploreworldai.com/api/public/v1/ai-act-declaration"
  },
  "usageInfo": "https://legal.exploreworldai.com/citering",
  "access_class": "public",
  "access_view": "public"
}