Marsh Run Generation Facility — United States of America
Gas power plant in Virginia, United States of America. Approximate location 38.5283, -77.7681.
GasVirginiaUnited States of AmericaOCGTAnnounced
Marsh Run Generation Facility is a 596.7 MW gas power station in Virginia, United States of America. It ranks #1074 of 10,884 United States of America power plants by installed capacity. In context, gas supplies about 40.0% of United States of America's electricity; the national grid averages 384 gCO₂/kWh (43.0% low-carbon) (2025).
Plant data: WRI Global Power Plant Database (CC BY 4.0), id USA0007836.
Data status
Known data
Calculated from dataset
Not available
Known, modelled and calculated values are kept separate. Missing fields are shown as unavailable.
Capacity provenance
The public capacity above is the current source-record value. A 2026 tracker candidate lists 597 MW for Marsh Run generation facility, but it is not used as the public primary value until scope is verified (unit vs operating vs installed/project total).
Data provenance
Source of the capacity and fuel values:
capacity: GEM · 2026 · L100000402169; fuel: WRI GPPD
In context: how this plant compares
At 596.7 MW, Marsh Run Generation Facility is well above the median gas plant in United States of America (121.2 MW). Technically it is described as OCGT. Its current lifecycle status is “Announced” — so it is not yet, or no longer, generating at full output. Gas plants burn natural gas either in open-cycle turbines for fast peaking, or in combined-cycle units that recover exhaust heat in an HRSG to reach roughly 55–62% efficiency — the cleanest-burning fossil option.
Capacity comparison computed from the WRI Global Power Plant Database; fuel-type context is general engineering background.
How it compares & nearby plants
The #490 largest gas power plant of 2165 in United States of America by capacity.
United States of America has 2165 gas power plants in this dataset, together about 789,950 MW of capacity.
Nearby power plants
- Remington · Gas · 707 MW · Virginia
- Remington Solar Facility · Solar · 20 MW · Virginia
- Water Treatment Plant Generators · Oil · 1.8 MW · Virginia
- Gateway Gen · Oil · 3.6 MW · Virginia
- Electric Avenue Facility · Oil · 6.9 MW · Virginia
- NRG Data Center power station 3 · Gas · 1,200 MW · Virginia
Location
Coordinates 38.5283, -77.7681 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.
Frequently asked questions
What type of power plant is Marsh Run Generation Facility?
Marsh Run Generation Facility is a 596.7 MW gas power plant in Virginia, United States of America, Announced 2004.