v3.26.1
Consolidated Balance Sheet - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Current Assets:    
Cash and cash equivalents $ 12 $ 13
Accounts receivable - trade (less allowance for doubtful accounts) 600 665
Unbilled revenue 478 415
Miscellaneous accounts receivable 199 107
Inventories 800 774
Current regulatory assets 337 387
Other current assets 218 210
Total current assets 2,644 2,571
Property, Plant, and Equipment, Net 41,372 39,313
Investments and Other Assets:    
Nuclear decommissioning trust fund 1,631 1,526
Goodwill 411 411
Regulatory Asset 2,888 2,524
Pension and other postretirement benefits 973 977
Other assets 1,297 1,154
Total investments and other assets 7,200 6,592
TOTAL ASSETS 51,216 48,476
Current Liabilities:    
Current maturities of long-term debt 1,524 973
Short-term debt 1,220 643
Accounts and wages payable 998 1,254
Interest accrued 246 229
Customer deposits 248 238
Other current liabilities 742 570
Total current liabilities 4,978 3,907
Long-term debt, net 19,064 18,214
Deferred Credits and Other Liabilities:    
Accumulated deferred income taxes and tax credits, net 5,381 5,181
Regulatory liabilities 6,437 6,255
Asset retirement obligations 873 849
Other deferred credits and liabilities 667 540
Total deferred credits and other liabilities 13,358 12,825
Commitments and Contingencies
Shareholders’ Equity:    
Common Stock 3 3
Other paid-in capital, principally premium on common stock 8,132 8,106
Retained earnings 5,549 5,292
Accumulated other comprehensive income 3 0
Total shareholders’ equity 13,687 13,401
Noncontrolling Interests 129 129
Total equity 13,816 13,530
TOTAL LIABILITIES AND EQUITY 51,216 48,476
Variable Interest Entity, Primary Beneficiary    
Investments and Other Assets:    
Regulatory Asset 432 443
Current Liabilities:    
Current maturities of long-term debt 24 23
Long-term debt, net 414 426
Union Electric Company    
Current Assets:    
Cash and cash equivalents 0 6
Advances to money pool 116 0
Unbilled revenue 294 193
Miscellaneous accounts receivable 61 15
Inventories 527 492
Current regulatory assets 169 181
Other current assets 119 119
Total current assets 1,545 1,305
Property, Plant, and Equipment, Net 22,121 20,604
Investments and Other Assets:    
Nuclear decommissioning trust fund 1,631 1,526
Regulatory Asset 1,529 1,450
Pension and other postretirement benefits 271 271
Other assets 287 244
Total investments and other assets 3,718 3,491
TOTAL ASSETS 27,384 25,400
Current Liabilities:    
Current maturities of long-term debt 424 23
Short-term debt 0 471
Taxes accrued 149 34
Interest accrued 116 99
Retainage payable 114 28
Other current liabilities 166 150
Total current liabilities 1,566 1,562
Deferred Credits and Other Liabilities:    
Accumulated deferred income taxes and tax credits, net 2,824 2,702
Regulatory liabilities 3,417 3,324
Asset retirement obligations 868 844
Other deferred credits and liabilities 296 184
Total deferred credits and other liabilities 7,405 7,054
Commitments and Contingencies
Shareholders’ Equity:    
Common Stock 511 511
Other paid-in capital, principally premium on common stock 3,654 3,229
Preferred stock 80 80
Retained earnings 4,990 4,757
Total shareholders’ equity 9,235 8,577
TOTAL LIABILITIES AND EQUITY 27,384 25,400
Union Electric Company | Variable Interest Entity, Primary Beneficiary    
Investments and Other Assets:    
Regulatory Asset 432 443
Current Liabilities:    
Current maturities of long-term debt 24 23
Long-term debt, net 414 426
Union Electric Company | Nonrelated Party    
Current Assets:    
Accounts receivable - trade (less allowance for doubtful accounts) 244 284
Current Liabilities:    
Accounts and wages payable 504 696
Long-term debt, net 9,071 8,120
Union Electric Company | Related Party    
Current Assets:    
Accounts receivable - trade (less allowance for doubtful accounts) 15 15
Current Liabilities:    
Accounts and wages payable 93 61
Long-term debt, net 107 87
Ameren Illinois Company    
Current Assets:    
Cash and cash equivalents 7 3
Unbilled revenue 184 222
Miscellaneous accounts receivable 109 56
Inventories 269 278
Prepaid assets 56 68
Current regulatory assets 158 189
Other current assets 17 6
Total current assets 1,151 1,204
Property, Plant, and Equipment, Net 16,983 16,567
Investments and Other Assets:    
Goodwill 411 411
Regulatory Asset 1,338 1,059
Pension and other postretirement benefits 564 570
Other assets 861 789
Total investments and other assets 3,174 2,829
TOTAL ASSETS 21,308 20,600
Current Liabilities:    
Short-term debt 312 17
Borrowings from money pool 116 0
Interest accrued 68 69
Customer deposits 214 204
Current regulatory liabilities 60 132
Other current liabilities 263 227
Total current liabilities 1,492 1,101
Deferred Credits and Other Liabilities:    
Accumulated deferred income taxes and tax credits, net 2,438 2,354
Regulatory liabilities 2,855 2,775
Other deferred credits and liabilities 281 268
Total deferred credits and other liabilities 5,574 5,397
Commitments and Contingencies
Shareholders’ Equity:    
Common Stock 0 0
Other paid-in capital, principally premium on common stock 3,058 3,058
Preferred stock 49 49
Retained earnings 4,874 4,736
Total shareholders’ equity 7,981 7,843
TOTAL LIABILITIES AND EQUITY 21,308 20,600
Ameren Illinois Company | Nonrelated Party    
Current Assets:    
Accounts receivable - trade (less allowance for doubtful accounts) 336 364
Current Liabilities:    
Accounts and wages payable 396 395
Long-term debt, net 6,256 6,254
Ameren Illinois Company | Related Party    
Current Assets:    
Accounts receivable - trade (less allowance for doubtful accounts) 15 18
Current Liabilities:    
Accounts and wages payable 63 57
Long-term debt, net $ 5 $ 5