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CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions | Sep. 30, 2021 | Sep. 30, 2020
--- | --- | ---
Current assets |  |
Cash and Cash Equivalents, at Carrying Value | $ 499 | $ 500
Accounts receivable, net | 1,566 | 1,529
Inventories, net | 950 | 1,003
Regulatory assets | 196 | 130
Other current assets | 287 | 84
Total current assets | 3,498 | 3,246
Property, plant, and equipment |  |
Completed plant | 66,411 | 64,970
Less accumulated depreciation | (34,663) | (33,550)
Net completed plant | 31,748 | 31,420
Construction in progress | 2,458 | 2,139
Nuclear fuel | 1,566 | 1,504
Finance lease, Right-of-Use-Asset | 692 | 516
Total property, plant, and equipment, net | 36,464 | 35,579
Long-term Investments | 4,053 | 3,198
Regulatory and other long-term assets |  |
Regulatory assets | 7,956 | 10,245
Operating Lease, Right-of-Use Asset | 165 | 232
Other long-term assets | 320 | 325
Total regulatory and other long-term assets | 8,441 | 10,802
Total assets | 52,456 | 52,825
Current liabilities |  |
Accounts payable and accrued liabilities | 2,215 | 1,844
Accrued interest | 282 | 298
Asset Retirement Obligation, Current | 266 | 345
Leaseback obligations, current | 25 | 198
Regulatory liabilities | 340 | 141
Short-term debt, net of discounts | 780 | 57
Total Current maturities of power bonds issued at par | 1,028 | 1,787
Current maturities of long-term debt of variable interest entities issued at par | 43 | 41
Current maturities of notes payable | 0 | 0
Total current liabilities | 4,979 | 4,711
Other liabilities |  |
Post-retirement and post-employment benefit obligations | 5,045 | 6,617
Asset retirement obligations | 6,736 | 6,440
Other long-term liabilities | 2,041 | 2,548
Leaseback obligations, noncurrent | 0 | 25
Non-current regulatory liabilities | 40 | 23
Total other liabilities | 14,549 | 16,178
Long-term debt, net |  |
Long-term power bonds, net | 17,457 | 17,956
Long-term debt of variable interest entities, net | 1,006 | 1,048
Total long-term debt, net | 18,463 | 19,004
Total liabilities | 37,991 | 39,893
Proprietary capital |  |
Power program appropriation investment | 258 | 258
Power program retained earnings | 13,689 | 12,177
Total power program proprietary capital | 13,947 | 12,435
Nonpower programs appropriation investment, net | 540 | 548
Accumulated other comprehensive income (loss) | (22) | (51)
Total proprietary capital | 14,465 | 12,932
Total liabilities and proprietary capital | 52,456 | 52,825
Finance Lease, Liability, Noncurrent | $ 687 | $ 525

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- Definition Appropriated funds advanced and property transferred to/from the reporting entity by the U.S. government for programs (exclusive of the power program) and program income received offset by expenses incurred in the administration of these programs. + References No definition available. + Details
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