Regulatory Matters (Tables) - Virginia Electric and Power Company

9 Months Ended

Sep. 30, 2020

Public Utilities General Disclosures [Line Items]

Summary of Additional Significant Riders Associated with Virginia Power Projects

Additional significant riders associated with various Virginia Power projects are as follows:

Rider Name	Application Date	Approval Date	Rate Year Beginning	Total Revenue Requirement (millions)		Increase (Decrease) Over Previous Year (millions)
Rider US-3	July 2019	March 2020	June 2020	$	28	$	18
Rider BW	October 2019	June 2020	September 2020		99		(20	)
Rider US-2	October 2019	July 2020	September 2020		10		(5	)
Rider E	January 2020	September 2020	November 2020		85		(19	)
Rider B	June 2020	Pending	April 2021		24		(8	)
Rider GV	June 2020	Pending	April 2021		154		22
Rider R	June 2020	Pending	April 2021		59		15
Rider S	June 2020	Pending	April 2021		194		(1	)
Rider W	June 2020	Pending	April 2021		120		14
Rider US-3	July 2020	Pending	June 2021		39		10
Rider US-4	July 2020	Pending	June 2021		12		4
Rider BW	October 2020	Pending	September 2021		113		14
Rider US-2	October 2020	Pending	September 2021		10		0

Summary of Additional Significant Virginia Power Electric Transmission Projects Approved and Applied

Additional Virginia Power electric transmission projects applied for and/or approved are as follows:

Description and Location of Project	Application Date	Approval Date	Type of Line	Miles of Lines	Cost Estimate (millions)
Rebuild and operate five segments between the Loudoun and Ox substations	August 2019	June 2020	230 kV	19	$	70
Build new Lockridge substation and line loop in Loudoun County, Virginia	December 2019	October 2020	230 kV	<1		35
Rebuild and operate two lines in Chesterfield County, Virginia	January 2020	June 2020	230 kV	3		15
Bristers-Ladysmith Rebuild Project in the counties of Fauquier, Stafford, Spotsylvania, and Caroline, Virginia	May 2020	Pending	500 kV	37		110
Relocate and replace a transmission line underground between the Tysons substation and the future Spring Hill substation	September 2020	Pending	230 kV	<1		30
Rebuild and install new line in the Counties of New Kent, King William, King and Queen, Essex and Richmond, Virginia	October 2020	Pending	230 kV	41		100