Condensed Consolidated Balance Sheets - Duke Energy Progress - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Current Assets
Cash and cash equivalents	$ 253	$ 409
Receivables of VIEs (net of allowance for doubtful accounts)	1,112	1,309
Receivables (net of allowance for doubtful accounts)	3,019	3,106
Inventory (includes $462 at 2023 related to VIEs)	4,292	3,584
Regulatory assets	3,648	3,485
Other (includes amounts related to VIEs)	431	973
Total current assets	12,769	13,222
Property, Plant and Equipment
Cost	171,351	163,839
Accumulated depreciation and amortization	(56,038)	(52,100)
Facilities to be retired, net	2	9
Net property, plant and equipment	115,315	111,748
Other Noncurrent Assets
Other Noncurrent Assets: Regulatory assets	13,618	14,645
Nuclear decommissioning trust funds	10,143	8,637
Operating lease right-of-use assets, net	1,092	1,042
Other (including amounts related to VIEs)	3,964	3,400
Total other noncurrent assets	48,809	53,116
Total Assets	176,893	178,086
Current Liabilities
Accounts payable (includes $188 at 2023 related to VIEs)	4,228	4,754
Taxes accrued	816	722
Interest accrued	745	626
Current maturities of long-term debt	2,800	3,878
Asset retirement obligations	596	773
Regulatory liabilities	1,369	1,466
Other	2,319	2,167
Total current liabilities	17,283	18,873
Long-Term Debt (includes amounts related to VIEs)	72,452	65,873
Other Noncurrent Liabilities
Deferred income taxes	10,556	9,964
Total noncurrent asset retirement obligation	8,560	11,955
Total noncurrent regulatory liabilities	14,039	13,582
Operating lease liabilities	917	876
Accrued pension and other post-retirement benefit costs	485	832
Investment tax credits	864	849
Other noncurrent liabilities	1,393	1,502
Total other noncurrent liabilities	36,971	41,487
Commitments and Contingencies
Equity
Total Liabilities and Equity	176,893	178,086
Consolidated VIEs
Current Assets
Inventory (includes $462 at 2023 related to VIEs)	462
Regulatory assets	110	106
Other (includes amounts related to VIEs)	90	116
Other Noncurrent Assets
Other Noncurrent Assets: Regulatory assets	1,642	1,715
Other (including amounts related to VIEs)	49	52
Current Liabilities
Accounts payable (includes $188 at 2023 related to VIEs)	188
Current maturities of long-term debt	428	350
Long-Term Debt (includes amounts related to VIEs)	3,000	3,108
Other Noncurrent Liabilities
Other noncurrent liabilities	35
Duke Energy Progress
Current Assets
Cash and cash equivalents	18	49
Receivables of VIEs (net of allowance for doubtful accounts)	139	167
Receivables (net of allowance for doubtful accounts)	833	793
Inventory (includes $462 at 2023 related to VIEs)	1,227	1,006
Regulatory assets	942	690
Other (includes amounts related to VIEs)	72	174
Total current assets	3,247	2,904
Property, Plant and Equipment
Cost	39,283	38,875
Accumulated depreciation and amortization	(15,227)	(14,201)
Net property, plant and equipment	24,056	24,674
Other Noncurrent Assets
Other Noncurrent Assets: Regulatory assets	4,546	4,724
Nuclear decommissioning trust funds	4,075	3,430
Operating lease right-of-use assets, net	318	370
Other (including amounts related to VIEs)	682	650
Total other noncurrent assets	9,621	9,174
Total Assets	36,924	36,752
Current Liabilities
Accounts payable (includes $188 at 2023 related to VIEs)	634	601
Taxes accrued	176	77
Interest accrued	114	101
Current maturities of long-term debt	72	369
Asset retirement obligations	244	288
Regulatory liabilities	300	332
Other	481	384
Total current liabilities	3,244	2,898
Long-Term Debt (includes amounts related to VIEs)	11,492	10,568
Other Noncurrent Liabilities
Deferred income taxes	2,560	2,477
Total noncurrent asset retirement obligation	3,626	5,535
Total noncurrent regulatory liabilities	4,375	4,120
Operating lease liabilities	293	335
Accrued pension and other post-retirement benefit costs	146	160
Investment tax credits	129	124
Other noncurrent liabilities	102	76
Total other noncurrent liabilities	11,231	12,827
Commitments and Contingencies
Equity
Total member's equity	10,807	10,309
Total Liabilities and Equity	36,924	36,752
Duke Energy Progress | Consolidated VIEs
Current Assets
Regulatory assets	39	39
Other (includes amounts related to VIEs)	31	42
Other Noncurrent Assets
Other Noncurrent Assets: Regulatory assets	643	681
Current Liabilities
Current maturities of long-term debt	34	34
Long-Term Debt (includes amounts related to VIEs)	1,079	1,114
Other Noncurrent Liabilities
Other noncurrent liabilities	12
Duke Energy Progress | Affiliated entity
Current Assets
Receivables of VIEs (net of allowance for doubtful accounts)	16	25
Current Liabilities
Accounts payable (includes $188 at 2023 related to VIEs)	332	508
Notes payable to affiliated companies	891	238
Long-Term Debt (includes amounts related to VIEs)	$ 150	$ 150