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Revenue from Contracts with Customers (Tables)

9 Months Ended

Sep. 30, 2021

Disaggregation of Revenue [Line Items]

The following table summarizes the Company's energy products and services revenue from contracts with customers ("Customer Revenue") by regulated and nonregulated, with further disaggregation of regulated by line of business, including a reconciliation to the Company's reportable segment information included in Note 13 (in millions):


	For the Three-Month Period Ended September 30, 2021
	PacifiCorp		MidAmerican Funding		NV Energy		Northern Powergrid		BHE Pipeline Group		BHE Transmission		BHE Renewables		BHE and Other(1)		Total
Customer Revenue:
Regulated:
Retail electric	$	1,352	$	736	$	1,008	$	—	$	—	$	—	$	—	$	—	$	3,096
Retail gas	—		84		16		—		—		—		—		—		100
Wholesale	58		113		19		—		14		—		—		(1)		203
Transmission and distribution	55		15		35		241		—		175		—		—		521
Interstate pipeline	—		—		—		—		514		—		—		(28)		486
Other	26		—		—		—		(2)		—		—		—		24
Total Regulated	1,491		948		1,078		241		526		175		—		(29)		4,430
Nonregulated	—		2		—		8		257		12		288		141		708
Total Customer Revenue	1,491		950		1,078		249		783		187		288		112		5,138
Other revenue	—		16		7		28		2		(2)		28		8		87
Total	$	1,491	$	966	$	1,085	$	277	$	785	$	185	$	316	$	120	$	5,225


	For the Nine-Month Period Ended September 30, 2021
	PacifiCorp		MidAmerican Funding		NV Energy		Northern Powergrid		BHE Pipeline Group		BHE Transmission		BHE Renewables		BHE and Other(1)		Total
Customer Revenue:
Regulated:
Retail electric	$	3,685	$	1,704	$	2,227	$	—	$	—	$	—	$	—	$	(1)	$	7,615
Retail gas	—		633		74		—		—		—		—		—		707
Wholesale	124		307		44		—		31		—		—		(2)		504
Transmission and distribution	117		45		78		747		—		525		—		—		1,512
Interstate pipeline	—		—		—		—		1,787		—		—		(94)		1,693
Other	80		—		1		—		(1)		—		—		—		80
Total Regulated	4,006		2,689		2,424		747		1,817		525		—		(97)		12,111
Nonregulated	—		13		1		26		726		27		693		452		1,938
Total Customer Revenue	4,006		2,702		2,425		773		2,543		552		693		355		14,049
Other revenue	25		24		18		84		41		(5)		80		59		326
Total	$	4,031	$	2,726	$	2,443	$	857	$	2,584	$	547	$	773	$	414	$	14,375


	For the Three-Month Period Ended September 30, 2020
	PacifiCorp		MidAmerican Funding		NV Energy		Northern Powergrid		BHE Pipeline Group		BHE Transmission		BHE Renewables		BHE and Other(1)		Total
Customer Revenue:
Regulated:
Retail electric	$	1,344	$	661	$	977	$	—	$	—	$	—	$	—	$	(1)	$	2,981
Retail gas	—		70		14		—		—		—		—		—		84
Wholesale	59		56		14		—		—		—		—		1		130
Transmission and distribution	33		15		30		208		—		169		—		—		455
Interstate pipeline	—		—		—		—		264		—		—		(29)		235
Other	42		—		—		—		—		—		—		—		42
Total Regulated	1,478		802		1,035		208		264		169		—		(29)		3,927
Nonregulated	—		4		(1)		6		—		6		270		145		430
Total Customer Revenue	1,478		806		1,034		214		264		175		270		116		4,357
Other revenue	1		6		8		32		—		—		39		8		94
Total	$	1,479	$	812	$	1,042	$	246	$	264	$	175	$	309	$	124	$	4,451


	For the Nine-Month Period Ended September 30, 2020
	PacifiCorp		MidAmerican Funding		NV Energy		Northern Powergrid		BHE Pipeline Group		BHE Transmission		BHE Renewables		BHE and Other(1)		Total
Customer Revenue:
Regulated:
Retail electric	$	3,532	$	1,539	$	2,144	$	—	$	—	$	—	$	—	$	(1)	$	7,214
Retail gas	—		341		81		—		—		—		—		—		422
Wholesale	76		157		34		—		—		—		—		(1)		266
Transmission and distribution	79		48		75		632		—		502		—		—		1,336
Interstate pipeline	—		—		—		—		885		—		—		(103)		782
Other	88		—		1		—		—		—		—		—		89
Total Regulated	3,775		2,085		2,335		632		885		502		—		(105)		10,109
Nonregulated	—		13		1		18		—		14		641		394		1,081
Total Customer Revenue	3,775		2,098		2,336		650		885		516		641		289		11,190
Other revenue	54		16		23		83		5		—		90		43		314
Total	$	3,829	$	2,114	$	2,359	$	733	$	890	$	516	$	731	$	332	$	11,504

(1)The BHE and Other reportable segment represents amounts related principally to other entities, including MidAmerican Energy Services, LLC, corporate functions and intersegment eliminations.

Real Estate Services

The following table summarizes the Company's real estate services Customer Revenue by line of business (in millions):


	HomeServices
	Three-Month Periods				Nine-Month Periods
	Ended September 30,				Ended September 30,
	2021		2020		2021		2020
Customer Revenue:
Brokerage	$	1,563	$	1,449	$	4,154	$	3,183
Franchise	23		23		65		54
Total Customer Revenue	1,586		1,472		4,219		3,237
Mortgage and other revenue	157		270		519		591
Total	$	1,743	$	1,742	$	4,738	$	3,828


	Three-Month Periods				Nine-Month Periods
	Ended September 30,				Ended September 30,
	2021		2020		2021		2020
Operating revenue by country:
United States	$	6,499	$	5,773	$	17,700	$	14,086
United Kingdom	277		246		857		733
Canada	180		174		537		512
Philippines and other	12		—		19		1
Total operating revenue by country	$	6,968	$	6,193	$	19,113	$	15,332


Income before income tax (benefit) expense and equity loss by country:
United States	$	1,511	$	2,839	$	3,699	$	4,220
United Kingdom	107		82		343		250
Canada	49		44		134		130
Philippines and other	8		2		13		19
Total income before income tax (benefit) expense and equity loss by country	$	1,675	$	2,967	$	4,189	$	4,619

Summary of Remaining Performance Obligations

The following table summarizes the Company's revenue it expects to recognize in future periods related to significant unsatisfied remaining performance obligations for fixed contracts with expected durations in excess of one year as of September 30, 2021, by reportable segment (in millions):


	Performance obligations expected to be satisfied:
	Less than 12 months		More than 12 months		Total
BHE Pipeline Group	$	2,586	$	21,377	$	23,963
BHE Transmission	175		—		175
Total	$	2,761	$	21,377	$	24,138

PAC

Disaggregation of Revenue [Line Items]

Disaggregation of Revenue

The following table summarizes PacifiCorp's revenue from contracts with customers ("Customer Revenue") by line of business, with further disaggregation of retail by customer class (in millions):




	Three-Month Periods				Nine-Month Periods
	Ended September 30,				Ended September 30,
	2021		2020		2021		2020
Customer Revenue:
Retail:
Residential	$	530	$	519	$	1,442	$	1,363
Commercial	428		418		1,180		1,122
Industrial	296		293		849		838
Other retail	98		114		214		209
Total retail	1,352		1,344		3,685		3,532
Wholesale	58		59		124		76
Transmission	55		33		117		79
Other Customer Revenue	26		42		80		88
Total Customer Revenue	1,491		1,478		4,006		3,775
Other revenue	—		1		25		54
Total operating revenue	$	1,491	$	1,479	$	4,031	$	3,829

MEC

Disaggregation of Revenue [Line Items]

Disaggregation of Revenue

The following table summarizes MidAmerican Energy's revenue from contracts with customers ("Customer Revenue") by line of business, with further disaggregation of retail by customer class, including a reconciliation to MidAmerican Energy's reportable segment information included in Note 11 (in millions):


	For the Three-Month Period Ended September 30, 2021								For the Nine-Month Period Ended September 30, 2021
	Electric		Natural Gas		Other		Total		Electric		Natural Gas		Other		Total
Customer Revenue:
Retail:
Residential	$	255	$	52	$	—	$	307	$	586	$	419	$	—	$	1,005
Commercial	107		17		—		124		258		164		—		422
Industrial	321		5		—		326		741		20		—		761
Natural gas transportation services	—		9		—		9		—		28		—		28
Other retail(1)	53		1		—		54		119		2		—		121
Total retail	736		84		—		820		1,704		633		—		2,337
Wholesale	88		25		—		113		214		93		—		307
Multi-value transmission projects	15		—		—		15		45		—		—		45
Other Customer Revenue	—		—		2		2		—		—		13		13
Total Customer Revenue	839		109		2		950		1,963		726		13		2,702
Other revenue	15		1		—		16		22		2		—		24
Total operating revenue	$	854	$	110	$	2	$	966	$	1,985	$	728	$	13	$	2,726


	For the Three-Month Period Ended September 30, 2020								For the Nine-Month Period Ended September 30, 2020
	Electric		Natural Gas		Other		Total		Electric		Natural Gas		Other		Total
Customer Revenue:
Retail:
Residential	$	241	$	46	$	—	$	287	$	555	$	233	$	—	$	788
Commercial	99		13		—		112		242		71		—		313
Industrial	280		2		—		282		640		9		—		649
Natural gas transportation services	—		8		—		8		—		26		—		26
Other retail(1)	42		1		—		43		103		2		—		105
Total retail	662		70		—		732		1,540		341		—		1,881
Wholesale	46		10		—		56		116		41		—		157
Multi-value transmission projects	14		—		—		14		47		—		—		47
Other Customer Revenue	—		—		4		4		—		—		5		5
Total Customer Revenue	722		80		4		806		1,703		382		5		2,090
Other revenue	6		—		—		6		14		2		—		16
Total operating revenue	$	728	$	80	$	4	$	812	$	1,717	$	384	$	5	$	2,106

(1) Other retail includes provisions for rate refunds, for which any actual refunds will be reflected in the applicable customer classes upon resolution of the related regulatory proceeding.

NPC

Disaggregation of Revenue [Line Items]

Disaggregation of Revenue

The following table summarizes Nevada Power's revenue from contracts with customers ("Customer Revenue") by line of business, with further disaggregation of retail by customer class (in millions):


	Three-Month Periods				Nine-Month Periods
	Ended September 30,				Ended September 30,
	2021		2020		2021		2020
Customer Revenue:
Retail:
Residential	$	477	$	495	$	998	$	993
Commercial	129		127		323		317
Industrial	152		147		310		300
Other	4		3		10		8
Total fully bundled	762		772		1,641		1,618
Distribution only service	6		8		17		20
Total retail	768		780		1,658		1,638
Wholesale, transmission and other	28		21		57		48
Total Customer Revenue	796		801		1,715		1,686
Other revenue	6		7		16		20
Total revenue	$	802	$	808	$	1,731	$	1,706

SPPC

Disaggregation of Revenue [Line Items]

Disaggregation of Revenue

The following table summarizes Sierra Pacific's revenue from contracts with customers ("Customer Revenue") by line of business, with further disaggregation of retail by customer class, including a reconciliation to Sierra Pacific's reportable segment information included in Note 10 (in millions):


	Three-Month Periods
	Ended September 30,
	2021						2020
	Electric		Natural Gas		Total		Electric		Natural Gas		Total
Customer Revenue:
Retail:
Residential	$	91	$	11	$	102	$	76	$	11	$	87
Commercial	84		3		87		71		3		74
Industrial	71		2		73		57		1		58
Other	1		—		1		1		—		1
Total fully bundled	247		16		263		205		15		220
Distribution only service	1		—		1		1		—		1
Total retail	248		16		264		206		15		221
Wholesale, transmission and other	18		—		18		13		—		13
Total Customer Revenue	266		16		282		219		15		234
Other revenue	—		—		—		1		—		1
Total revenue	$	266	$	16	$	282	$	220	$	15	$	235


	Nine-Month Periods
	Ended September 30,
	2021						2020
	Electric		Natural Gas		Total		Electric		Natural Gas		Total
Customer Revenue:
Retail:
Residential	$	229	$	50	$	279	$	208	$	54	$	262
Commercial	202		18		220		183		20		203
Industrial	151		6		157		132		8		140
Other	4		—		4		3		—		3
Total fully bundled	586		74		660		526		82		608
Distribution only service	2		—		2		3		—		3
Total retail	588		74		662		529		82		611
Wholesale, transmission and other	46		—		46		37		—		37
Total Customer Revenue	634		74		708		566		82		648
Other revenue	2		1		3		3		1		4
Total revenue	$	636	$	75	$	711	$	569	$	83	$	652

EEGH

Disaggregation of Revenue [Line Items]

Disaggregation of Revenue

The following table summarizes Eastern Energy Gas' revenue from contracts with customers ("Customer Revenue") by regulated and nonregulated, with further disaggregation of regulated by line of business (in millions):


	Three-Month Periods				Nine-Month Periods
	Ended September 30,				Ended September 30,
	2021		2020		2021		2020
Customer Revenue:
Regulated:
Gas transportation and storage	$	249	$	311	$	774	$	957
Wholesale	14		25		31		27
Other	1		1		(1)		4
Total regulated	264		337		804		988




Nonregulated	193		193		573		606
Total Customer Revenue	457		530		1,377		1,594
Other revenue	(1)		1		2		3
Total operating revenue	$	456	$	531	$	1,379	$	1,597

Summary of Remaining Performance Obligations

The following table summarizes Eastern Energy Gas' revenue it expects to recognize in future periods related to significant unsatisfied remaining performance obligations for fixed contracts with expected durations in excess of one year as of September 30, 2021 (in millions):


	Performance obligations expected to be satisfied
	Less than 12 months		More than 12 months		Total
Eastern Energy Gas	$	1,574	$	16,413	$	17,987