Exhibit 12.2

Virginia Electric and Power Company

Computation of Ratio of Earnings to Fixed Charges    

(millions of dollars)

	Years Ended December 31,
	2017		2016		2015		2014		2013
Earnings, as defined:
Income from continuing operations before income tax expense	$	2,314	$	1,945	$	1,746	$	1,406	$	1,797
Fixed charges included in income		532		495		474		438		401
Total earnings, as defined	$	2,846	$	2,440	$	2,220	$	1,844	$	2,198
Fixed charges, as defined:
Interest charges	$	513	$	478	$	457	$	425	$	388
Rental interest factor		19		17		17		13		13
Fixed charges included in income	$	532	$	495	$	474	$	438	$	401
Capitalized interest		1		—		—		—		—
Total fixed charges, as defined	$	533	$	495	$	474	$	438	$	401
Ratio of Earnings to Fixed Charges		5.34		4.93		4.68		4.21		5.48