Condensed Consolidated Balance Sheets - Duke Energy Carolinas - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Current Assets
Cash and cash equivalents	$ 428	$ 343
Receivables of VIEs (net of allowance for doubtful accounts)	3,021	2,437
Receivables (net of allowance for doubtful accounts)	907	1,173
Inventory	3,208	3,199
Regulatory assets (includes amounts related to VIEs)	2,834	2,150
Other (includes amounts related to VIEs)	1,163	638
Total current assets	11,561	9,940
Property, Plant and Equipment
Cost	166,004	161,819
Accumulated depreciation and amortization	(52,252)	(50,555)
Facilities to be retired, net	99	144
Net property, plant and equipment	113,851	111,408
Other Noncurrent Assets
Regulatory assets (includes amounts related to VIEs)	12,863	12,487
Nuclear decommissioning trust funds	8,574	10,401
Operating lease right-of-use assets, net	1,222	1,266
Other (includes amounts related to VIEs)	4,026	3,812
Total other noncurrent assets	46,971	48,239
Total Assets	172,383	169,587
Current Liabilities
Accounts payable	3,971	3,629
Taxes accrued	682	749
Interest accrued	554	533
Current maturities of long-term debt (includes amounts related to VIEs)	3,171	3,387
Asset retirement obligations	649	647
Regulatory liabilities	1,383	1,211
Other	2,259	2,471
Total current liabilities	16,544	15,931
Long-Term Debt (includes amounts related to VIEs)	63,147	60,448
Other Noncurrent Liabilities
Deferred income taxes	9,948	9,379
Asset retirement obligations	12,080	12,129
Regulatory liabilities	14,519	16,152
Operating lease liabilities	1,039	1,074
Accrued pension and other post-retirement benefit costs	799	855
Investment tax credits	855	833
Other (includes amounts related to VIEs)	1,868	1,650
Total other noncurrent liabilities	41,108	42,072
Commitments and Contingencies
Equity
Accumulated other comprehensive loss	(73)	(303)
Total Liabilities and Equity	172,383	169,587
Duke Energy Carolinas
Current Assets
Cash and cash equivalents	37	7
Receivables of VIEs (net of allowance for doubtful accounts)	269	300
Receivables (net of allowance for doubtful accounts)	893	844
Receivables from affiliated companies	241	190
Inventory	1,033	1,026
Regulatory assets (includes amounts related to VIEs)	757	544
Other (includes amounts related to VIEs)	128	95
Total current assets	3,358	3,006
Property, Plant and Equipment
Cost	53,074	51,874
Accumulated depreciation and amortization	(18,205)	(17,854)
Facilities to be retired, net	90	102
Net property, plant and equipment	34,959	34,122
Other Noncurrent Assets
Regulatory assets (includes amounts related to VIEs)	3,339	2,935
Nuclear decommissioning trust funds	4,729	5,759
Operating lease right-of-use assets, net	84	92
Other (includes amounts related to VIEs)	1,305	1,248
Total other noncurrent assets	9,457	10,034
Total Assets	47,774	47,162
Current Liabilities
Accounts payable	1,158	988
Accounts payable to affiliated companies	189	266
Notes payable to affiliated companies	29	226
Taxes accrued	177	274
Interest accrued	135	125
Current maturities of long-term debt (includes amounts related to VIEs)	1,018	362
Asset retirement obligations	254	249
Regulatory liabilities	460	487
Other	470	546
Total current liabilities	3,890	3,523
Long-Term Debt (includes amounts related to VIEs)	12,844	12,595
Long-Term Debt Payable to Affiliated Companies	300	318
Other Noncurrent Liabilities
Deferred income taxes	3,911	3,634
Asset retirement obligations	5,065	5,052
Regulatory liabilities	6,300	7,198
Operating lease liabilities	70	78
Accrued pension and other post-retirement benefit costs	42	50
Investment tax credits	285	287
Other (includes amounts related to VIEs)	558	536
Total other noncurrent liabilities	16,231	16,835
Commitments and Contingencies
Equity
Member's equity	14,515	13,897
Accumulated other comprehensive loss	(6)	(6)
Total equity	14,509	13,891
Total Liabilities and Equity	$ 47,774	$ 47,162