v3.26.1
Revenue from Contracts with Customers - BHE (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Disaggregation of Revenue [Line Items]    
Operating revenue $ 6,672 $ 6,366
Energy    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 5,676 5,358
Other revenue 134 148
Operating revenue 5,810 5,506
PAC | Energy    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 1,784 1,735
Other revenue 24 33
Operating revenue 1,808 1,768
MidAmerican Funding | Energy    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 1,123 986
Other revenue 17 28
Operating revenue 1,140 1,014
NV Energy, Inc. | Energy    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 766 717
Other revenue 0 1
Operating revenue 766 718
Northern Powergrid Holdings | Energy    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 306 397
Other revenue 30 29
Operating revenue 336 426
BHE Pipeline Group | Energy    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 1,381 1,175
Other revenue 4 10
Operating revenue 1,385 1,185
BHE Transmission | Energy    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 187 184
Other revenue 2 1
Operating revenue 189 185
BHE Renewables | Energy    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 188 211
Other revenue 57 46
Operating revenue 245 257
BHE and Other | Energy    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue (59) (47)
Other revenue 0 0
Operating revenue (59) (47)
Regulated | Energy    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 5,058 4,774
Regulated | Regulated retail electric    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 2,968 2,824
Regulated | Regulated retail gas    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 369 358
Regulated | Wholesale    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 223 146
Regulated | Regulated transmission and distribution    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 516 606
Regulated | Regulated interstate pipeline    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 936 813
Regulated | Other customer revenue    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 46 27
Regulated | PAC | Energy    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 1,784 1,735
Regulated | PAC | Regulated retail electric    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 1,686 1,647
Regulated | PAC | Regulated retail gas    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 0 0
Regulated | PAC | Wholesale    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 21 13
Regulated | PAC | Regulated transmission and distribution    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 35 48
Regulated | PAC | Regulated interstate pipeline    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 0 0
Regulated | PAC | Other customer revenue    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 42 27
Regulated | MidAmerican Funding | Energy    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 1,120 984
Regulated | MidAmerican Funding | Regulated retail electric    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 589 545
Regulated | MidAmerican Funding | Regulated retail gas    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 332 309
Regulated | MidAmerican Funding | Wholesale    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 186 116
Regulated | MidAmerican Funding | Regulated transmission and distribution    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 13 14
Regulated | MidAmerican Funding | Regulated interstate pipeline    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 0 0
Regulated | MidAmerican Funding | Other customer revenue    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 0 0
Regulated | NV Energy, Inc. | Energy    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 762 715
Regulated | NV Energy, Inc. | Regulated retail electric    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 694 633
Regulated | NV Energy, Inc. | Regulated retail gas    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 37 49
Regulated | NV Energy, Inc. | Wholesale    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 15 16
Regulated | NV Energy, Inc. | Regulated transmission and distribution    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 16 17
Regulated | NV Energy, Inc. | Regulated interstate pipeline    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 0 0
Regulated | NV Energy, Inc. | Other customer revenue    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 0 0
Regulated | Northern Powergrid Holdings | Energy    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 288 372
Regulated | Northern Powergrid Holdings | Regulated retail electric    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 0 0
Regulated | Northern Powergrid Holdings | Regulated retail gas    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 0 0
Regulated | Northern Powergrid Holdings | Wholesale    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 0 0
Regulated | Northern Powergrid Holdings | Regulated transmission and distribution    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 288 372
Regulated | Northern Powergrid Holdings | Regulated interstate pipeline    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 0 0
Regulated | Northern Powergrid Holdings | Other customer revenue    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 0 0
Regulated | BHE Pipeline Group | Energy    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 998 860
Regulated | BHE Pipeline Group | Regulated retail electric    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 0 0
Regulated | BHE Pipeline Group | Regulated retail gas    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 0 0
Regulated | BHE Pipeline Group | Wholesale    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 2 1
Regulated | BHE Pipeline Group | Regulated transmission and distribution    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 0 0
Regulated | BHE Pipeline Group | Regulated interstate pipeline    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 993 859
Regulated | BHE Pipeline Group | Other customer revenue    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 3 0
Regulated | BHE Transmission | Energy    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 164 155
Regulated | BHE Transmission | Regulated retail electric    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 0 0
Regulated | BHE Transmission | Regulated retail gas    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 0 0
Regulated | BHE Transmission | Wholesale    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 0 0
Regulated | BHE Transmission | Regulated transmission and distribution    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 164 155
Regulated | BHE Transmission | Regulated interstate pipeline    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 0 0
Regulated | BHE Transmission | Other customer revenue    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 0 0
Regulated | BHE Renewables | Energy    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 0 0
Regulated | BHE Renewables | Regulated retail electric    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 0 0
Regulated | BHE Renewables | Regulated retail gas    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 0 0
Regulated | BHE Renewables | Wholesale    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 0 0
Regulated | BHE Renewables | Regulated transmission and distribution    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 0 0
Regulated | BHE Renewables | Regulated interstate pipeline    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 0 0
Regulated | BHE Renewables | Other customer revenue    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 0 0
Regulated | BHE and Other | Energy    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue (58) (47)
Regulated | BHE and Other | Regulated retail electric    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue (1) (1)
Regulated | BHE and Other | Regulated retail gas    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 0 0
Regulated | BHE and Other | Wholesale    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue (1) 0
Regulated | BHE and Other | Regulated transmission and distribution    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 0 0
Regulated | BHE and Other | Regulated interstate pipeline    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue (57) (46)
Regulated | BHE and Other | Other customer revenue    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 1 0
Nonregulated | Energy    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 618 584
Nonregulated | PAC | Energy    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 0 0
Nonregulated | MidAmerican Funding | Energy    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 3 2
Nonregulated | NV Energy, Inc. | Energy    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 4 2
Nonregulated | Northern Powergrid Holdings | Energy    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 18 25
Nonregulated | BHE Pipeline Group | Energy    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 383 315
Nonregulated | BHE Transmission | Energy    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 23 29
Nonregulated | BHE Renewables | Energy    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue 188 211
Nonregulated | BHE and Other | Energy    
Disaggregation of Revenue [Line Items]    
Total Customer Revenue $ (1) $ 0