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CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions | Sep. 30, 2016 | Sep. 30, 2015
--- | --- | ---
Current assets |  |
Cash and cash equivalents | $ 300 | $ 300
Restricted cash and investments | 0 | 15
Accounts receivable, net | 1,747 | 1,600
Inventories, net | 993 | 1,031
Regulatory assets | 536 | 506
Other current assets | 68 | 54
Total current assets | 3,644 | 3,506
Property, plant, and equipment |  |
Completed plant | 51,564 | 50,069
Less accumulated depreciation | (27,592) | (26,318)
Net completed plant | 23,972 | 23,751
Construction in progress | 8,458 | 7,147
Nuclear fuel | 1,450 | 1,415
Capital leases | 163 | 94
Total property, plant, and equipment, net | 34,043 | 32,407
Investment funds | 2,257 | 2,011
Regulatory and other long-term assets |  |
Regulatory assets | 10,164 | 10,418
Other long-term assets | 386 | 403
Total regulatory and other long-term assets | 10,550 | 10,821
Total assets | 50,494 | 48,745
Current liabilities |  |
Accounts payable and accrued liabilities | 2,163 | 2,127
Accrued interest | 363 | 366
Current portion of leaseback obligations | 58 | 79
Current portion of energy prepayment obligations | 100 | 100
Regulatory liabilities | 154 | 164
Short-term debt, net | 1,407 | 1,034
Current maturities of power bonds | 1,555 | 32
Current maturities of long-term debt of variable interest entities | 35 | 33
Current maturities of notes payable | 27 | 0
Total current liabilities | 5,862 | 3,935
Other liabilities |  |
Post-retirement and post-employment benefit obligations | 6,929 | 7,107
Asset retirement obligations | 3,840 | 3,682
Other long-term liabilities | 2,776 | 2,221
Leaseback obligations | 409 | 537
Energy prepayment obligations | 110 | 210
Total other liabilities | 14,064 | 13,757
Long-term debt, net |  |
Long-term power bonds, net | 20,901 | 22,617
Long-term debt of variable interest entities, net | 1,199 | 1,233
Long-term notes payable | 48 | 0
Total long-term debt, net | 22,148 | 23,850
Total liabilities | 42,074 | 41,542
Commitments and contingencies (Note 22) |  |
Proprietary capital |  |
Power program appropriation investment | 258 | 258
Power program retained earnings | 7,594 | 6,357
Total power program proprietary capital | 7,852 | 6,615
Nonpower programs appropriation investment, net | 580 | 590
Accumulated other comprehensive income (loss) | (12) | (2)
Total proprietary capital | 8,420 | 7,203
Total liabilities and proprietary capital | $ 50,494 | $ 48,745

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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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