Income Taxes (Tables)

6 Months Ended

Jun. 30, 2021

Schedule of Effective Income Tax Rate Reconciliation [Line Items]

Schedule of Effective Income Tax Rate Reconciliation

A reconciliation of the federal statutory income tax rate to the effective income tax rate applicable to income before income tax expense (benefit) is as follows:

	Three-Month Periods				Six-Month Periods
	Ended June 30,				Ended June 30,
	2021		2020		2021		2020
Federal statutory income tax rate	21	%	21	%	21	%	21	%
Income tax credits	(13)		(20)		(27)		(28)
State income tax, net of federal income tax impacts	4		2		2		1
Income tax effect of foreign income	3		(2)		3		(2)
Effects of ratemaking	(2)		(1)		(4)		(3)
Equity income	—		(1)		(2)		(1)
Noncontrolling interest	(1)		—		(2)		—
Other, net	—		—		1		—
Effective income tax rate	12	%	(1)	%	(8)	%	(12)	%

PAC

Schedule of Effective Income Tax Rate Reconciliation [Line Items]

Schedule of Effective Income Tax Rate Reconciliation

A reconciliation of the federal statutory income tax rate to the effective income tax rate applicable to income before income tax expense is as follows:

	Three-Month Periods				Six-Month Periods
	Ended June 30,				Ended June 30,
	2021		2020		2021		2020
Federal statutory income tax rate	21	%	21	%	21	%	21	%
State income tax, net of federal income tax benefit	4		3		4		3
Federal income tax credits	(19)		(9)		(19)		(10)
Effects of ratemaking	(15)		(2)		(14)		(11)
Other	—		1		—		—
Effective income tax rate	(9)	%	14	%	(8)	%	3	%

MEC

Schedule of Effective Income Tax Rate Reconciliation [Line Items]

Schedule of Effective Income Tax Rate Reconciliation

A reconciliation of the federal statutory income tax rate to MidAmerican Energy's effective income tax rate applicable to income before income tax benefit is as follows:

	Three-Month Periods				Six-Month Periods
	Ended June 30,				Ended June 30,
	2021		2020		2021		2020
Federal statutory income tax rate	21	%	21	%	21	%	21	%
Income tax credits	(271)		(186)		(634)		(257)
State income tax, net of federal income tax impacts	(31)		(35)		(32)		(33)
Effects of ratemaking	(15)		(9)		(21)		(7)
Other, net	2		2		—		1
Effective income tax rate	(294)	%	(207)	%	(666)	%	(275)	%

MidAmerican Funding, LLC

Schedule of Effective Income Tax Rate Reconciliation [Line Items]

Schedule of Effective Income Tax Rate Reconciliation

A reconciliation of the federal statutory income tax rate to MidAmerican Funding's effective income tax rate applicable to income before income tax benefit is as follows:

	Three-Month Periods				Six-Month Periods
	Ended June 30,				Ended June 30,
	2021		2020		2021		2020
Federal statutory income tax rate	21	%	21	%	21	%	21	%
Income tax credits	(286)		(192)		(764)		(269)
State income tax, net of federal income tax impacts	(33)		(37)		(41)		(35)
Effects of ratemaking	(16)		(9)		(26)		(7)
Other, net	—		2		—		1
Effective income tax rate	(314)	%	(215)	%	(810)	%	(289)	%

NPC

Schedule of Effective Income Tax Rate Reconciliation [Line Items]

Schedule of Effective Income Tax Rate Reconciliation

A reconciliation of the federal statutory income tax rate to the effective income tax rate applicable to income before income tax expense is as follows:

	Three-Month Periods				Six-Month Periods
	Ended June 30,				Ended June 30,
	2021		2020		2021		2020
Federal statutory income tax rate	21	%	21	%	21	%	21	%
Effects of ratemaking	(11)		1		(11)		1
Effective income tax rate	10	%	22	%	10	%	22	%

SPPC

Schedule of Effective Income Tax Rate Reconciliation [Line Items]

Schedule of Effective Income Tax Rate Reconciliation

A reconciliation of the federal statutory income tax rate to the effective income tax rate applicable to income before income tax expense is as follows:

	Three-Month Periods				Six-Month Periods
	Ended June 30,				Ended June 30,
	2021		2020		2021		2020
Federal statutory income tax rate	21	%	21	%	21	%	21	%
Effects of ratemaking	(11)		(14)		(9)		(10)
Income tax credits	(1)		—		—		—
Other	(3)		—		(2)		(1)
Effective income tax rate	6	%	7	%	10	%	10	%

EEGH

Schedule of Effective Income Tax Rate Reconciliation [Line Items]

Schedule of Effective Income Tax Rate Reconciliation

A reconciliation of the federal statutory income tax rate to the effective income tax rate applicable to income before income tax expense is as follows:

	Three-Month Periods				Six-Month Periods
	Ended June 30,				Ended June 30,
	2021		2020		2021		2020
Federal statutory income tax rate	21	%	21	%	21	%	21	%
State income tax, net of federal income tax benefit	2		11		3		114
Equity interest	1		(1)		1		(27)
Effects of ratemaking	(1)		1		(1)		17
AFUDC-equity	—		—		—		11
Noncontrolling interest	(12)		3		(11)		78
Write-off of regulatory assets	—		(3)		—		(39)
Other, net	2		—		—		1
Effective income tax rate	13	%	32	%	13	%	176	%