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v3.24.0.1

Consolidated Statement Of Income (Loss) - USD ($) shares in Millions, $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Operating Revenues: |  |  |
Operating revenues | $ 7,500 | $ 7,957 | $ 6,394
Operating Expenses: |  |  |
Fuel | 514 | 473 | 581
Purchased power | 1,298 | 1,547 | 606
Natural gas purchased for resale | 355 | 657 | 442
Other operations and maintenance | 1,866 | 1,937 | 1,774
Depreciation and amortization | 1,387 | 1,289 | 1,146
Taxes other than income taxes | 522 | 539 | 512
Total operating expenses | 5,942 | 6,442 | 5,061
Operating Income | 1,558 | 1,515 | 1,333
Other Income, Net | 348 | 226 | 202
Interest Charges | 566 | 486 | 383
Income Before Income Taxes | 1,340 | 1,255 | 1,152
Income Taxes | 183 | 176 | 157
Net Income | 1,157 | 1,079 | 995
Less: Net Income Attributable to Noncontrolling Interests | 5 | 5 | 5
Net Income Attributable to Ameren Common Shareholders | 1,152 | 1,074 | 990
Pension and other postretirement benefit plan activity, net of income taxes (benefit) | (5) | (14) | 14
Comprehensive Income | 1,152 | 1,065 | 1,009
Less: Comprehensive Income Attributable to Noncontrolling Interests | 5 | 5 | 5
Comprehensive Income Attributable to Ameren Common Shareholders | $ 1,147 | $ 1,060 | $ 1,004
Earnings per Common Share – Basic |  |  |
Earnings per Common Share – Basic | $ 4.39 | $ 4.16 | $ 3.86
Earnings per Common Share – Diluted |  |  |
Earnings per Common Share – Diluted | $ 4.38 | $ 4.14 | $ 3.84
Weighted-average Common Shares Outstanding – Basic | 262.8 | 258.4 | 256.3
Weighted-average Common Shares Outstanding – Diluted | 263.4 | 259.5 | 257.6
Ameren Missouri |  |  |
Operating Revenues: |  |  |
Operating revenues | $ 3,859 | $ 4,046 | $ 3,353
Operating Expenses: |  |  |
Fuel | 514 | 473 | 581
Purchased power | 483 | 677 | 227
Natural gas purchased for resale | 79 | 104 | 60
Other operations and maintenance | 1,003 | 1,028 | 948
Depreciation and amortization | 783 | 732 | 632
Taxes other than income taxes | 360 | 363 | 343
Total operating expenses | 3,222 | 3,377 | 2,791
Operating Income | 637 | 669 | 562
Other Income, Net | 130 | 99 | 99
Interest Charges | 227 | 213 | 137
Income Before Income Taxes | 540 | 555 | 524
Income Taxes | (8) | (10) | 3
Net Income | 548 | 565 | 521
Preferred Stock Dividends | 3 | 3 | 3
Net Income Attributable to Ameren Common Shareholders | 545 | 562 | 518
Ameren Illinois |  |  |
Operating Revenues: |  |  |
Operating revenues | 3,482 | 3,756 | 2,895
Operating Expenses: |  |  |
Purchased power | 820 | 880 | 400
Natural gas purchased for resale | 276 | 553 | 382
Other operations and maintenance | 818 | 882 | 820
Depreciation and amortization | 556 | 514 | 472
Taxes other than income taxes | 146 | 161 | 153
Total operating expenses | 2,616 | 2,990 | 2,227
Operating Income | 866 | 766 | 668
Other Income, Net | 156 | 96 | 66
Interest Charges | 204 | 168 | 164
Income Before Income Taxes | 818 | 694 | 570
Income Taxes | 209 | 179 | 143
Net Income | 609 | 515 | 427
Preferred Stock Dividends | 2 | 2 | 2
Net Income Attributable to Ameren Common Shareholders | 607 | 513 | 425
Electric |  |  |
Operating Revenues: |  |  |
Operating revenues | 6,439 | 6,581 | 5,297
Electric | Ameren Missouri |  |  |
Operating Revenues: |  |  |
Operating revenues | 3,694 | 3,849 | 3,212
Electric | Ameren Illinois |  |  |
Operating Revenues: |  |  |
Operating revenues | 2,585 | 2,576 | 1,938
Natural gas |  |  |
Operating Revenues: |  |  |
Operating revenues | 1,061 | 1,376 | 1,097
Natural gas | Ameren Missouri |  |  |
Operating Revenues: |  |  |
Operating revenues | 165 | 197 | 141
Natural gas | Ameren Illinois |  |  |
Operating Revenues: |  |  |
Operating revenues | $ 897 | $ 1,180 | $ 957

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