Condensed Consolidated Balance Sheets - Duke Energy Carolinas - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Current Assets
Cash and cash equivalents	$ 314	$ 253
Receivables of VIEs (net of allowance for doubtful accounts)	2,232	1,112
Receivables (net of allowance for doubtful accounts)	1,889	3,019
Inventory (includes $494 at 2024 and $462 at 2023 related to VIEs)	4,509	4,292
Regulatory assets	2,756	3,648
Other (includes amounts related to VIEs)	695	431
Total current assets	12,950	12,769
Property, Plant and Equipment
Cost	180,806	171,353
Accumulated depreciation and amortization	(57,503)	(56,038)
Net property, plant and equipment	123,303	115,315
Other Noncurrent Assets
Other Noncurrent Assets: Regulatory assets	14,254	13,618
Nuclear decommissioning trust funds	11,434	10,143
Operating lease right-of-use assets, net	1,148	1,092
Other (including amounts related to VIEs)	3,509	3,964
Total other noncurrent assets	50,090	48,809
Total Assets	186,343	176,893
Current Liabilities
Accounts payable (includes $214 at 2024 and $188 at 2023 related to VIEs)	5,479	4,228
Taxes accrued	851	816
Interest accrued	855	745
Current maturities of long-term debt	4,349	2,800
Asset retirement obligations	650	596
Regulatory liabilities	1,425	1,369
Other	2,084	2,319
Total current liabilities	19,357	17,283
Long-Term Debt (includes amounts related to VIEs)	76,340	72,452
Other Noncurrent Liabilities
Deferred income taxes	11,424	10,556
Total noncurrent asset retirement obligation	9,342	8,560
Total noncurrent regulatory liabilities	14,694	14,039
Operating lease liabilities	957	917
Accrued pension and other post-retirement benefit costs	434	485
Investment tax credits	894	864
Other noncurrent liabilities	1,556	1,393
Total other noncurrent liabilities	39,390	36,971
Commitments and Contingencies
Equity
Accumulated other comprehensive income (loss)	228	(6)
Total Liabilities and Equity	186,343	176,893
Consolidated VIEs
Current Assets
Inventory (includes $494 at 2024 and $462 at 2023 related to VIEs)	494	462
Regulatory assets	120	110
Other (includes amounts related to VIEs)	90
Other Noncurrent Assets
Other Noncurrent Assets: Regulatory assets	1,705	1,642
Current Liabilities
Accounts payable (includes $214 at 2024 and $188 at 2023 related to VIEs)	214	188
Current maturities of long-term debt	1,012	428
Long-Term Debt (includes amounts related to VIEs)	1,842	3,000
Other Noncurrent Liabilities
Other noncurrent liabilities	27	35
Duke Energy Carolinas
Current Assets
Cash and cash equivalents	6	9
Receivables of VIEs (net of allowance for doubtful accounts)	266	265
Receivables (net of allowance for doubtful accounts)	1,054	991
Inventory (includes $494 at 2024 and $462 at 2023 related to VIEs)	1,536	1,484
Regulatory assets	685	1,564
Other (includes amounts related to VIEs)	52	31
Total current assets	3,821	4,547
Property, Plant and Equipment
Cost	58,382	56,670
Accumulated depreciation and amortization	(19,090)	(19,896)
Net property, plant and equipment	39,292	36,774
Other Noncurrent Assets
Other Noncurrent Assets: Regulatory assets	4,199	3,916
Nuclear decommissioning trust funds	6,468	5,686
Operating lease right-of-use assets, net	98	78
Other (including amounts related to VIEs)	1,127	1,109
Total other noncurrent assets	11,892	10,789
Total Assets	55,005	52,110
Current Liabilities
Accounts payable (includes $214 at 2024 and $188 at 2023 related to VIEs)	1,809	1,183
Taxes accrued	627	281
Interest accrued	201	179
Current maturities of long-term debt	521	19
Asset retirement obligations	247	224
Regulatory liabilities	618	587
Other	541	702
Total current liabilities	4,805	4,038
Long-Term Debt (includes amounts related to VIEs)	16,669	15,693
Other Noncurrent Liabilities
Deferred income taxes	4,052	4,379
Total noncurrent asset retirement obligation	3,743	3,789
Total noncurrent regulatory liabilities	6,592	5,990
Operating lease liabilities	87	75
Accrued pension and other post-retirement benefit costs	24	57
Investment tax credits	317	301
Other noncurrent liabilities	576	581
Total other noncurrent liabilities	15,391	15,172
Commitments and Contingencies
Equity
Member's equity	17,846	16,913
Accumulated other comprehensive income (loss)	(6)	(6)
Total member's equity	17,840	16,907
Total Liabilities and Equity	55,005	52,110
Duke Energy Carolinas | Consolidated VIEs
Current Assets
Regulatory assets	12	12
Other (includes amounts related to VIEs)	9	9
Other Noncurrent Assets
Other Noncurrent Assets: Regulatory assets	189	196
Current Liabilities
Current maturities of long-term debt	510	510
Long-Term Debt (includes amounts related to VIEs)	198	708
Other Noncurrent Liabilities
Other noncurrent liabilities	15	17
Duke Energy Carolinas | Affiliated entity
Current Assets
Receivables of VIEs (net of allowance for doubtful accounts)	157	203
Notes receivable from affiliated companies	65	0
Current Liabilities
Accounts payable (includes $214 at 2024 and $188 at 2023 related to VIEs)	241	195
Notes payable to affiliated companies	0	668
Long-Term Debt (includes amounts related to VIEs)	$ 300	$ 300