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Regulatory Matters - Summary of Virginia Power Electric Transmission Project Applied (Parenthetical) (Details) - Virginia Electric and Power Company $ in Millions | Jun. 30, 2025 USD ($)
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Other Transmission Projects Approved |
Public Utilities, General Disclosures [Line Items] |
Cost Estimate | $ 32
Other Transmission Projects Applied |
Public Utilities, General Disclosures [Line Items] |
Cost Estimate | $ 33

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