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Regulatory Matters (Tables)
Nov. 18, 2019
Regulated Operations [Abstract]  
Summary of Additional Virginia Power Electric Transmission Projects Approved or Applied
Additional Virginia Power electric transmission projects approved or applied for in 2019 are as follows:
Description and Location
of Project
 
Application
Date
 
 
Approval
Date
 
 
Type of
Line
 
 
Miles of
Lines
 
 
Cost Estimate
(millions)
 
Partial rebuild of overhead transmission lines in Alleghany County, Virginia and Covington, Virginia
   
August 2018
     
April 2019
     
138 kV
     
5
    $
15
 
Rebuild and operate between Lanexa and the Northern Neck in Virginia
   
June 2018
     
February 2019
     
230 kV
     
3
     
30
 
Rebuild and operate the Glebe substation and relocate and operate in Arlington County, Virginia and the City of Alexandria, Virginia existing overhead line underground
   
March 2019
     
Pending
     
230 kV
     
<1
     
125
 
Rebuild and operate between Valley, Virginia and Mt. Storm, West Virginia
   
April 2019
     
Pending
     
500 kV
     
65
     
290