Dulles Solar and Storage — Plant Summary
- EIA Plant ID
- 65043
- Capacity
- 150 MW
- Primary Fuel
- Solar
- Technology
- Batteries, Solar Photovoltaic
- Status
- Planned
- Location
- Loudoun, VA
- Operating Since
- —
- Generators
- 2
- Operator
- Dominion Energy Inc.
- Parent Company
- Dominion Energy
- Balancing Authority
- PJM Interconnection, LLC
- ISO/RTO
- PJM
- NERC Region
- SERC
Dulles Solar and Storage
PlannedBESSSolarHybridGEM: construction
Ranked #16 of 172 Solar plants in VA#541 of 7447 nationally
150 MW Batteries (50 MW) + Solar Photovoltaic (100 MW) planned in Loudoun, VA — PJM Interconnection, LLC
EIAGEM
150 MW
Nameplate Capacity
2
Generators
units
Hybrid (2)
Technology
Batteries + Solar Photovoltaic
Planned: —
Planned Operation
Location
Coordinates
38.9500, -77.5000
County
Loudoun, VA
Nearby Plants
- Potomac Energy Center, LLCNatural Gas812 MW · 12.6 km
- VA- US Foods- ManassasSolar2 MW · 18.8 km
- Church Street PlantDistillate Oil4.3 MW · 22.2 km
Ownership & Operator
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Dominion Energy Inc. | Dominion Energy | — |
| Owner(s) | Dominion Energy Inc. | Dominion Energy | — |
| Status | Planned | construction | — |
Ownership Chain
About
Dulles Solar and Storage is a hybrid power plant located in Loudoun County, Virginia. The facility has a total capacity of 150 MW and is owned and operated by Dominion Energy. It combines solar photovoltaic generation with battery storage, utilizing two generators. The solar component employs a fixed tilt tracking system.
The plant's primary fuel source is listed as MWH, reflecting its reliance on solar energy and battery storage. Dulles Solar and Storage operates within the PJM Interconnection, LLC balancing authority and the SERC NERC region. It is ranked as the 6th largest solar facility in Virginia and 387th nationally out of 514 similar plants.
Generated from EIA, GEM, and public data sources
Engineering & Generators
Grid Context
NERC Region
SERC
Balancing Authority
PJM Interconnection, LLC
Grid Voltage
235 kV
Regulatory Status
RE
Entity Type
Investor-Owned Utility
Sector
Electric Utility
Generation
No generation data available for this plant.
Financial Data
No financial data available for this plant.
Pricing & Market Data
HIGH confidencePoint of Interconnection
Nearest Substation
Mars Substation · 500 kV
Substation Distance
0.713 km
Coord Source
OSM spatial
Market Position
ISO/RTO Market
PJM
LMP Node
CELESTIA34.5 KV DULLE1BS
Pricing Hub
DOMINION HUB
Node Source
Curated node match
News & Articles (10)Beta
General
Dominion Energy delivers first power from Coastal Virginia Offshore Wind project (D:NYSE)
Dominion Energy's 2.6 GW Coastal Virginia Offshore Wind project has reached first power, with the project's first turbine generating power...
Seeking Alpha·Yesterday
General
Dominion Energy delivers first power from Coastal Virginia Offshore Wind project (D:NYSE)
Dominion Energy's 2.6 GW Coastal Virginia Offshore Wind project has reached first power, with the project's first turbine generating power...
Seeking Alpha·Yesterday
General
Campbell County leaders approve solar farm site off Brookneal Highway
CAMPBELL COUNTY, Va. (WSET) — The Campbell County Board of Supervisors voted 6-1 to allow Dominion Energy to build a solar farm off...
WSET·4 weeks ago
General
Virginia gas plant moves ahead despite community objections | Energy
Tense public hearings and protests mocking Dominion Energy have followed the proposed natural gas plant in Chesterfield County, VA,...
Bay Journal·2 months ago
Last updated 2026-03-26
View all 10 articles