Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2020

Earnings Per Share [Abstract]

Earnings Per Share Computation

The following table presents the calculation of Dominion Energy’s basic and diluted EPS:

	2020			2019			2018
(millions, except EPS)
Net income attributable to Dominion Energy from continuing operations	$	1,583		$	653		$	2,087
Preferred stock dividends (see Note 19)		(65	)		(17	)		—
Net income attributable to Dominion Energy from continuing operations - Basic		1,518			636			2,087
Dilutive effect of Series A Preferred Stock		(11	)		(28	)		—
Net income attributable to Dominion Energy from continuing operations - Diluted	$	1,507		$	608		$	2,087
Net income (loss) attributable to Dominion Energy from discontinued operations -     Basic & Diluted	$	(1,984	)	$	705		$	360
Average shares of common stock outstanding – Basic		831.0			808.8			654.2
Net effect of dilutive securities(1)		—			0.1			0.7
Average shares of common stock outstanding – Diluted		831.0			808.9			654.9
EPS from continuing operations - Basic	$	1.83		$	0.79		$	3.19
EPS from discontinued operations - Basic		(2.39	)		0.87			0.55
EPS attributable to Dominion Energy - Basic	$	(0.56	)	$	1.66		$	3.74
EPS from continuing operations - Diluted		1.82		$	0.75		$	3.19
EPS from discontinued operations - Diluted		(2.39	)		0.87			0.55
EPS attributable to Dominion Energy - Diluted	$	(0.57	)	$	1.62		$	3.74

(1) Dilutive securities for 2018 consist primarily of forward sale agreements, effective April 2018 to December 2018. See Note 20 for more information.