Condensed Consolidated Balance Sheets - Duke Energy Florida - 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)
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
Accumulated other comprehensive loss	(6)	(140)
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 Florida
Current Assets
Cash and cash equivalents	24	45
Receivables of VIEs (net of allowance for doubtful accounts)	83	148
Receivables (net of allowance for doubtful accounts)	532	496
Inventory (includes $462 at 2023 related to VIEs)	674	573
Regulatory assets	720	1,143
Other (includes amounts related to VIEs)	51	108
Total current assets	2,322	2,515
Property, Plant and Equipment
Cost	28,353	25,940
Accumulated depreciation and amortization	(7,067)	(6,377)
Net property, plant and equipment	21,286	19,563
Other Noncurrent Assets
Other Noncurrent Assets: Regulatory assets	1,883	2,422
Nuclear decommissioning trust funds	382	424
Operating lease right-of-use assets, net	299	258
Other (including amounts related to VIEs)	429	372
Total other noncurrent assets	2,993	3,476
Total Assets	26,601	25,554
Current Liabilities
Accounts payable (includes $188 at 2023 related to VIEs)	738	880
Taxes accrued	185	53
Interest accrued	86	80
Current maturities of long-term debt	589	328
Asset retirement obligations	1	1
Regulatory liabilities	118	244
Other	350	363
Total current liabilities	2,354	2,731
Long-Term Debt (includes amounts related to VIEs)	9,812	9,381
Other Noncurrent Liabilities
Deferred income taxes	2,733	2,789
Total noncurrent asset retirement obligation	274	357
Total noncurrent regulatory liabilities	708	633
Operating lease liabilities	251	211
Accrued pension and other post-retirement benefit costs	98	111
Investment tax credits	242	234
Other noncurrent liabilities	86	84
Total other noncurrent liabilities	4,392	4,419
Commitments and Contingencies
Equity
Member's equity	10,048	9,031
Accumulated other comprehensive loss	(5)	(8)
Total member's equity	10,043	9,023
Total Liabilities and Equity	26,601	25,554
Duke Energy Florida | Consolidated VIEs
Current Assets
Inventory (includes $462 at 2023 related to VIEs)	462
Regulatory assets	59	55
Other (includes amounts related to VIEs)	37	46
Other Noncurrent Assets
Other Noncurrent Assets: Regulatory assets	803	826
Current Liabilities
Accounts payable (includes $188 at 2023 related to VIEs)	188
Current maturities of long-term debt	384	306
Long-Term Debt (includes amounts related to VIEs)	831	890
Other Noncurrent Liabilities
Other noncurrent liabilities	6
Duke Energy Florida | Affiliated entity
Current Assets
Receivables of VIEs (net of allowance for doubtful accounts)	238	2
Current Liabilities
Accounts payable (includes $188 at 2023 related to VIEs)	135	177
Notes payable to affiliated companies	$ 152	$ 605