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Regulatory Matters - Summary of Additional Virginia Power Electric Transmission Projects Approved and Applied (Detail) - Virginia Electric and Power Company - Virginia Regulation $ in Millions | 6 Months Ended
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Jun. 30, 2019 USD ($) kV mi
Build a New Substation And Connect Three Existing Transmission Lines Thereto In Fluvanna County, Virginia |
Public Utilities General Disclosures [Line Items] |
Application Date | 2018-10
Approval Date | June 2019
Type of Line | kV | 230
Cost Estimate (millions) | $ | $ 30
Build a New Substation And Connect Three Existing Transmission Lines Thereto In Fluvanna County, Virginia | Maximum |
Public Utilities General Disclosures [Line Items] |
Miles of Lines | mi | 1
Rebuild and Operate Between Suffolk and the Virginia/North Carolina State Line |
Public Utilities General Disclosures [Line Items] |
Application Date | 2019-05
Approval Date | Pending
Type of Line | kV | 230
Miles of Lines | mi | 11
Cost Estimate (millions) | $ | $ 20

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