Marsh Run Generation Facility — Plant Summary
- EIA Plant ID
- 7836
- Capacity
- 596.7 MW
- Primary Fuel
- Natural Gas
- Technology
- Natural Gas Fired Combustion Turbine
- Status
- Operating
- Location
- Fauquier, VA
- Operating Since
- 2004
- Generators
- 3
- Operator
- Old Dominion Electric Coop
- Parent Company
- —
- Annual Generation
- 390,790.99 MWh
- Capacity Factor
- 7.4%
- Balancing Authority
- PJM Interconnection, LLC
- ISO/RTO
- PJM
- NERC Region
- SERC
Marsh Run Generation Facility
OperatingNatural Gas
Ranked #10 of 30 Natural Gas plants in VA#400 of 2009 nationally
596.7 MW Natural Gas operating in Fauquier, VA — PJM Interconnection, LLC
EIAWD
596.7 MW
Nameplate Capacity
3
Generators
units
Natural Gas Fired Combustion Turbine
Technology
2004
Operating Since
Location
Coordinates
38.5283, -77.7681
County
Fauquier, VA
Nearby Plants
- RemingtonNatural Gas705.5 MW · 1.8 km
- Remington Solar FacilitySolar20 MW · 2.4 km
- Greenwood Solar ISolar100 MW · 16.6 km
Ownership & Operator
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Old Dominion Electric Coop | — | — |
| Owner(s) | Old Dominion Electric Coop | — | — |
| Status | Operating | — | — |
Ownership Chain
No GEM tracker match for this plant — ownership chain unavailable.
About
Marsh Run Generation Facility is a 596.7 MW natural gas-fired power plant located in Fauquier County, Virginia. The plant, which began operating in 2004, is owned and operated by Old Dominion Electric Cooperative. It consists of three natural gas-fired combustion turbine generators. Marsh Run is connected to the PJM Interconnection, LLC balancing authority and resides within the SERC NERC region. The plant ranks as the 9th largest in Virginia out of 20 plants, and 406th nationally out of 945 plants.
In the most recent year with available data, Marsh Run Generation Facility produced 390,791 MWh of electricity, resulting in a capacity factor of 7.4%. Financial data indicates an installed cost of $355.17 per kW, according to FERC filings.
Generated from EIA, GEM, and public data sources
Engineering & Generators
Grid Context
NERC Region
SERC
Balancing Authority
PJM Interconnection, LLC
Grid Voltage
230 kV
Regulatory Status
RE
Entity Type
Cooperative
Sector
Electric Utility
Generation
25.7K MWh
Latest Month
390.8K MWh
Annual Generation
7.4%
Capacity Factor
Jan 2022 – Dec 2024
Financial DataBeta
Source: FERC Form 1HIGH
$317/kW
Installed Cost
$84.1/MWh
Operating Cost
Old Dominion Electric Cooperative
Reporting Utility
Annual Capital & Operating Expenses
Cumulative Installed Cost
Per-Unit Cost Trends
Pricing & Market Data
HIGH confidencePoint of Interconnection
Nearest Substation
Marsh Run Substation · 230 kV
Substation Distance
< 10 km
Coord Source
OSM spatial
Market Position
ISO/RTO Market
PJM
LMP Node
34887875
Pricing Hub
DOMINION HUB
Node Source
EIA-860 direct report
News & Articles (8)Beta
Industry·corporate
EXCLUSIVE: Developers to resubmit Gigaland data center near Remington
The controversial data center complex proposal near Remington, withdrawn by its developers two weeks before a scheduled vote on the project...
FauquierNow·3 months ago
Industry·technology
AI Data Centers Are Sending Power Bills Soaring
Data centers are proliferating in Virginia and a blind man in Baltimore is suddenly contending with sharply higher power bills.
Bloomberg.com·5 months ago
Industry·earnings
Entergy expects data centers to drive 13% near-term annual industrial sales growth: CEO
With new gas-fired generation expected, Entergy faces challenges in meeting its 50% carbon reduction goal for 2030, CEO Drew Marsh said.
Entergy (operator)Drew Marsh (executive)
Utility Dive·6 months ago
Industry·technology
Data center database: High-tech hubs make landfall in southern Fauquier
Southern Fauquier is seeing a wave of data center interest around the Remington area, where one facility has already been approved and...
FauquierNow·7 months ago
Last updated 2026-03-14
View all 8 articles