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Electric Substations in Virginia

529 named substations in Virginia, with the highest-voltage facilities listed first. Each substation profile shows voltage class, connected transmission lines, and the datacenter candidate sites closest to it.

At a glance

Virginia has 1,382 electric substation records in the HIFLD dataset, 529 of them with a station name (the other 853 are unnamed tap points, risers and line ends). 39 named substations operate at 345 kV or above, 37 of them at 500 kV or more. The highest recorded voltage is 765 kV and the median is 138 kV.

How is Virginia's substation network split by voltage?

By maximum voltage, the named substations break down as 37 at 500 kV and above; 2 at 345–499 kV; 173 at 230–344 kV; 238 at 115–229 kV; 21 at 69–114 kV; 1 below 69 kV; 57 withvoltage not recorded. 7% of Virginia's named substations operate at 345 kV or above, against 8% across all 16,654 named US substations. The state median of 138 kV is above the national median of 115 kV.

How does Virginia compare with other states?

Virginia ranks 8th of 50 states and DC by number of named substations and 9th by named substations at 345 kV or above. It also has 5,871 scored datacenter candidate sites with an average DC Readiness score of 52.2 (national average 53), and an average power sub-score of 34.5 against 37.4 nationally. Most of those sites (5,728) are in the PJM market.

Which substations in Virginia have the highest voltage?

SubstationMax voltageConnected linesLine owner
AXTON765 kV1APPALACHIAN POWER CO
BROADFORD (765 KV)765 kV4APPALACHIAN POWER CO
CLOVERDALE 765KV765 kV4APPALACHIAN POWER CO
JACKSONS FERRY765 kV7APPALACHIAN POWER CO
JOSHUA FALLS765 kV4APPALACHIAN POWER CO
BATH COUNTY500 kV3VIRGINIA ELECTRIC & POWER CO
BRAMBLETON500 kV9VIRGINIA ELECTRIC & POWER CO
BRISTERS500 kV5VIRGINIA ELECTRIC & POWER CO
CARSON500 kV8VIRGINIA ELECTRIC & POWER CO
CHANCELLOR500 kV3VIRGINIA ELECTRIC & POWER CO
CHICKAHOMINY500 kV10VIRGINIA ELECTRIC & POWER CO
CLIFTON500 kV7VIRGINIA ELECTRIC & POWER CO
CLOVER500 kV6VIRGINIA ELECTRIC & POWER CO
CLOVERDALE EAST500 kV4APPALACHIAN POWER CO
CUNNINGHAM500 kV4VIRGINIA ELECTRIC & POWER CO
DOOMS500 kV10VIRGINIA ELECTRIC & POWER CO
ELMONT500 kV13VIRGINIA ELECTRIC & POWER CO
FENTRESS500 kV7VIRGINIA ELECTRIC & POWER CO
FLUVANNA P.S.500 kV3—
FRONT ROYAL500 kV2VIRGINIA ELECTRIC & POWER CO
GOOSE CREEK500 kV3VIRGINIA ELECTRIC & POWER CO
LADYSMITH500 kV5VIRGINIA ELECTRIC & POWER CO
LEXINGTON500 kV9VIRGINIA ELECTRIC & POWER CO
LOUDON500 kV5VIRGINIA ELECTRIC & POWER CO
MEADOW BROOK500 kV11THE POTOMAC EDISON CO
MIDLOTHIAN500 kV9VIRGINIA ELECTRIC & POWER CO
MORRISVILLE500 kV6VIRGINIA ELECTRIC & POWER CO
MOSBY500 kV15VIRGINIA ELECTRIC & POWER CO
NORTH ANNA500 kV5VIRGINIA ELECTRIC & POWER CO
OX500 kV9VIRGINIA ELECTRIC & POWER CO
POCKET NORTH500 kV5KENTUCKY UTILITIES CO
SEPTA500 kV3VIRGINIA ELECTRIC & POWER CO
SKIFFES CREEK SWITCHING STATION500 kV11VIRGINIA ELECTRIC & POWER CO
SUFFOLK500 kV10VIRGINIA ELECTRIC & POWER CO
SURRY500 kV14VIRGINIA ELECTRIC & POWER CO
VALLEY500 kV6VIRGINIA ELECTRIC & POWER CO
YADKIN500 kV13VIRGINIA ELECTRIC & POWER CO
CLOVERDALE345 kV13APPALACHIAN POWER CO
MATT FUNK345 kV4APPALACHIAN POWER CO
ALLIED230 kV1VIRGINIA ELECTRIC & POWER CO
ALPINE230 kV3VIRGINIA ELECTRIC & POWER CO
AQUIA HARBOR230 kV4VIRGINIA ELECTRIC & POWER CO
ARCOLA230 kV1VIRGINIA ELECTRIC & POWER CO
ARLINGTON230 kV4VIRGINIA ELECTRIC & POWER CO
ASHBURN230 kV5VIRGINIA ELECTRIC & POWER CO
BARRACKS ROAD230 kV2VIRGINIA ELECTRIC & POWER CO
BASIN230 kV9VIRGINIA ELECTRIC & POWER CO
BATTERY HEIGHTS DP230 kV2CITY OF MANASSAS - (VA)
BEAR GARDEN230 kV3VIRGINIA ELECTRIC & POWER CO
BEAR ISLAND230 kV1VIRGINIA ELECTRIC & POWER CO
BEAUMEADE230 kV7VIRGINIA ELECTRIC & POWER CO
BECO230 kV3VIRGINIA ELECTRIC & POWER CO
BELVOIR230 kV4VIRGINIA ELECTRIC & POWER CO
BIRCHWOOD230 kV1VIRGINIA ELECTRIC & POWER CO
BIRCHWOOD230 kV3VIRGINIA ELECTRIC & POWER CO
BOYKINS230 kV3VIRGINIA ELECTRIC & POWER CO
BRADDOCK230 kV7VIRGINIA ELECTRIC & POWER CO
BULL RUN230 kV6VIRGINIA ELECTRIC & POWER CO
BURKE-SIDEBURN230 kV1VIRGINIA ELECTRIC & POWER CO
CANNON BRANCH230 kV6CITY OF MANASSAS - (VA)

Every named substation in Virginia

All 529 named substations, grouped by voltage band.

345–499 kV · 2

230–344 kV · 173

115–229 kV · 238

below 69 kV · 1

Frequently asked questions

How many electric substations are in Virginia?

HIFLD records 1,382 substations in Virginia, of which 529 carry a station name. That is the 8th-most named substations of any state in the dataset.

What is the highest-voltage substation in Virginia?

5 named substations in Virginia share the top voltage of 765 kV, including AXTON, BROADFORD (765 KV), CLOVERDALE 765KV.

Which substation in Virginia connects the most transmission lines?

MOSBY has the most connected transmission lines of the named substations listed here, with 15 at up to 500 kV.

How many substations in Virginia are 345 kV or higher?

39 of 529 named substations (7%) operate at 345 kV or above, compared with 8% nationally. Virginia ranks 9th of 50 states and DC for named substations at that level.

How many datacenter candidate sites in Virginia are at substations?

733 of the 5,871 scored candidate sites in Virginia are substation sites — locations generated at an existing substation. Scored sites across Virginia average 52.2 on the 0–100 DC Readiness scale, against 53 nationally.

Looking for a specific record? The directory lists every substation in Virginia, A to Z.

More on Virginia, and states with similar counts

About this data

Source: HIFLD Electric Substations and Transmission Lines (U.S. Department of Homeland Security), as published June 29, 2026. See the methodology for how records are matched, cleaned and scored.

Cite as: GridCensus, “Electric substations in Virginia”, https://gridcensus.com/substations/virginia (data as of June 29, 2026).

Dataset updated . Screening estimates derived from public data sources.

Go deeper than the public screen

Every site and score for substations in Virginia is free to browse. Pro adds Watchtower on 25 sites, alerts when new candidate sites, datacenters or interconnection-queue requests appear in your markets, score and capacity history, and CSV export. Enterprise adds team seats, weekly data files for all 147,272 sites, the REST API and an MCP server for AI tools.