Condensed Consolidated Balance Sheets - Duke Energy Indiana - 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
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)
Net property, plant and equipment	113,851	111,408
Other Noncurrent Assets
Regulatory assets (includes amounts related to VIEs)	12,863	12,487
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
Total Liabilities and Equity	172,383	169,587
Duke Energy Indiana
Current Assets
Cash and cash equivalents	26	6
Receivables of VIEs (net of allowance for doubtful accounts)	85	100
Receivables from affiliated companies	221	98
Notes receivable from affiliated companies		134
Inventory	441	418
Regulatory assets (includes amounts related to VIEs)	373	277
Other (includes amounts related to VIEs)	237	68
Total current assets	1,383	1,101
Property, Plant and Equipment
Cost	17,709	17,343
Accumulated depreciation and amortization	(5,824)	(5,583)
Net property, plant and equipment	11,885	11,760
Other Noncurrent Assets
Regulatory assets (includes amounts related to VIEs)	1,092	1,278
Operating lease right-of-use assets, net	50	53
Other (includes amounts related to VIEs)	265	296
Total other noncurrent assets	1,407	1,627
Total Assets	14,675	14,488
Current Liabilities
Accounts payable	317	282
Accounts payable to affiliated companies	216	221
Notes payable to affiliated companies	275
Taxes accrued	76	73
Interest accrued	48	49
Current maturities of long-term debt (includes amounts related to VIEs)	31	84
Asset retirement obligations	122	110
Regulatory liabilities	178	127
Other	179	105
Total current liabilities	1,442	1,051
Long-Term Debt (includes amounts related to VIEs)	4,156	4,089
Long-Term Debt Payable to Affiliated Companies	150	150
Other Noncurrent Liabilities
Deferred income taxes	1,270	1,303
Asset retirement obligations	845	877
Regulatory liabilities	1,485	1,565
Operating lease liabilities	48	50
Accrued pension and other post-retirement benefit costs	167	167
Investment tax credits	176	177
Other (includes amounts related to VIEs)	75	44
Total other noncurrent liabilities	4,066	4,183
Commitments and Contingencies
Equity
Total equity	4,861	5,015
Total Liabilities and Equity	$ 14,675	$ 14,488