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Consumers Energy Company Consolidated Statements of Income - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Operating Revenue | $ 7,515 | $ 7,462 | $ 8,596
Operating Expenses |  |  |
Operating Income | 1,487 | 1,235 | 1,224
Other Income (Expense) |  |  |
Non-operating retirement benefits, net | 169 | 180 | 205
Other income | 207 | 195 | 19
Other expense | (32) | (13) | (27)
Total other income | 344 | 362 | 197
Interest Charges |  |  |
Interest on long-term debt | 700 | 616 | 509
Allowance for borrowed funds used during construction | (18) | (3) | (2)
Total interest charges | 708 | 643 | 519
Income (Loss) Before Income Taxes | 1,123 | 954 | 902
Income Tax Expense | 176 | 147 | 93
Net Income | 1,003 | 887 | 837
Preferred Stock Dividends | 10 | 10 | 10
Net Income (Loss) Available to Common Stockholders | 993 | 877 | 827
Related Party |  |  |
Interest Charges |  |  |
Other interest expense | 12 | 12 | 12
Nonrelated Party |  |  |
Interest Charges |  |  |
Other interest expense | 14 | 18 | 0
Consumers Energy Company |  |  |
Operating Revenue | 7,200 | 7,166 | 8,151
Operating Expenses |  |  |
Fuel for electric generation | 511 | 435 | 662
Purchased and interchange power | 1,285 | 1,331 | 1,867
Purchased power – related parties | 71 | 75 | 76
Cost of gas sold | 637 | 897 | 1,243
Maintenance and other operating expenses | 1,520 | 1,586 | 1,582
Depreciation and amortization | 1,191 | 1,137 | 1,088
General taxes | 470 | 437 | 400
Total operating expenses | 5,685 | 5,898 | 6,918
Operating Income | 1,515 | 1,268 | 1,233
Other Income (Expense) |  |  |
Non-operating retirement benefits, net | 157 | 171 | 195
Other income | 85 | 49 | 17
Other expense | (30) | (12) | (25)
Total other income | 212 | 208 | 187
Interest Charges |  |  |
Interest on long-term debt | 488 | 415 | 325
Allowance for borrowed funds used during construction | (13) | (3) | (2)
Total interest charges | 518 | 448 | 335
Income (Loss) Before Income Taxes | 1,209 | 1,028 | 1,085
Income Tax Expense | 200 | 161 | 140
Net Income | 1,009 | 867 | 945
Preferred Stock Dividends | 2 | 2 | 2
Net Income (Loss) Available to Common Stockholders | 1,007 | 865 | 943
Consumers Energy Company | Related Party |  |  |
Interest Charges |  |  |
Other interest expense | 31 | 20 | 12
Consumers Energy Company | Nonrelated Party |  |  |
Interest Charges |  |  |
Other interest expense | $ 12 | $ 16 | $ 0

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