Consolidated Balance Sheets - NPC - USD ($) $ in Millions	Mar. 31, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 1,661	$ 627
Inventories	785	844
Other current assets	1,080	943
Total current assets	6,111	5,147
Regulatory assets	2,898	2,896
Finance Lease, Right-of-Use Asset	509
Other assets	2,048	1,561
Total assets	94,545	92,189
Current liabilities:
Accounts payable	1,434	1,809
Accrued interest	522	469
Accrued property, income and other taxes	475	599
Current portion of long-term debt	1,078	2,081
Other current liabilities	1,358	1,021
Total current liabilities	7,397	8,770
Regulatory liabilities	7,347	7,346
Deferred income taxes	9,080	9,047
Other long-term liabilities	3,721	3,134
Total liabilities	64,383	62,466
Commitments and contingencies
Equity:
Common stock	0	0
Additional paid-in capital	6,355	6,371
Retained earnings	25,968	25,624
Accumulated other comprehensive loss, net	(1,830)	(1,945)
Total BHE shareholders' equity	30,036	29,593
Total liabilities and equity	94,545	92,189
Nevada Power Company [Member]
Current assets:
Cash and cash equivalents	51	111
Trade receivables, net	193	233
Inventories	63	61
Regulatory assets	72	39
Other current assets	64	75
Total current assets	443	519
Property, plant and equipment, net	6,443	6,418
Regulatory assets	862	878
Finance Lease, Right-of-Use Asset	449	450
Other assets	60	37
Total assets	8,257	8,302
Current liabilities:
Accounts payable	178	187
Accrued interest	35	38
Accrued property, income and other taxes	28	30
Current portion of long-term debt	0	500
Finance Lease, Liability, Current	24	20
Regulatory liabilities	50	49
Customer deposits	76	67
Other current liabilities	38	29
Total current liabilities	429	920
Long-term debt	2,348	1,853
Finance Lease, Liability, Noncurrent	438	443
Regulatory liabilities	1,156	1,137
Deferred income taxes	750	749
Other long-term liabilities	301	296
Total liabilities	5,422	5,398
Commitments and contingencies
Equity:
Common stock	0	0
Additional paid-in capital	2,308	2,308
Retained earnings	531	600
Accumulated other comprehensive loss, net	(4)	(4)
Total BHE shareholders' equity	2,835	2,904
Total liabilities and equity	$ 8,257	$ 8,302