How big is Marsh Run Generation Facility?

Marsh Run Generation Facility has a reported capacity of 596.7 MW. Source: EIA Form 860M.

What kind of plant is Marsh Run Generation Facility?

Marsh Run Generation Facility is a Natural Gas Fired Combustion Turbine facility in Fauquier County, VA, participating in the PJM market.

Where is Marsh Run Generation Facility located?

Marsh Run Generation Facility is in Fauquier County, VA, inside the PJM balancing area.

Who operates Marsh Run Generation Facility?

Marsh Run Generation Facility is operated by Old Dominion Electric Coop according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.

How much electricity does Marsh Run Generation Facility generate?

Marsh Run Generation Facility reported 390.8 GWh over the twelve months to 2024-12. Figures are net generation as filed to EIA-923.

How does Marsh Run Generation Facility compare to other plants?

By capacity, Marsh Run Generation Facility ranks #65 of 825 operating plants of the same technology nationally. It ranks #3 of 10 in VA.

Marsh Run Generation Facility — 597 MW gas plant, VA

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Marsh Run Generation Facility — 597 MW gas plant, VA · Ask the Grid

Overview

Nameplate capacity: 596.7 MW
Canonical EIA plant baseline.
Registry anchor: Plant 7836
plant-7836

Structured profile

Technology: Natural Gas Fired Combustion Turbine
Operator: Old Dominion Electric Cooperative

Related assets

Similar plants ranked by technology, capacity, and distance.

Remington

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Fauquier County

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Louisa Generation Facility

Natural Gas · 545.7 MW

Louisa County

Same typeComparable scale37 mi away

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Units and generators

Operating generator records and technology attributes reported through EIA-860.

Generator	Capacity	Technology	Operation	Status
1	198.9 MW 161.8 MW summer	Natural Gas Fired Combustion Turbine Natural Gas · GT	Sep 2004	Operating
2	198.9 MW 160.5 MW summer	Natural Gas Fired Combustion Turbine Natural Gas · GT	Sep 2004	Operating
3	198.9 MW 161.7 MW summer	Natural Gas Fired Combustion Turbine Natural Gas · GT	Sep 2004	Operating

Performance

Monthly EIA generation history and recent market-resource behavior where linked telemetry is available.

Peer context

Technology capacity: 596.7 MW
National rank: #65
VA rank: #3

Monthly generation

Download CSV

Latest 12 months

390.8 GWh

Reported net generation

Latest report

Dec 2024

EIA-923 monthly filing

2024 capacity factor

7.5%

Using current reported nameplate capacity

Grid and market context

Deterministic links to ERCOT market resources, price records, outage disclosures, queue records, and nearby infrastructure. Candidate joins remain labeled until corroborated.

Nearby substations

HIFLD infrastructure inventory

MARSH RUN CT

IN SERVICE · 230 kV

0.1 km

REMINGTON

Commercial, land, and environmental record

Source-backed project transactions, agreements, land records, permits, and environmental disclosures. Portfolio and adjacent-project facts remain explicitly scoped.

Transactions and agreements

Project Planning

May 2003

A contemporary project report described a 513 MW peaking station planned with GE Power Systems Frame 7FA dual-fuel simple-cycle combustion turbines. The report identified Burns and Roe Enterprises as owner's engineer, Ragnar Benson as general construction contractor, and PIC Energy Group as the planned operations and maintenance contractor.

Old Dominion Electric Cooperative · Burns and Roe Enterprises Incorporated · Ragnar Benson, Inc. · PIC Energy Group · GE Power Systems

industrialinfo.com

Settlement

Aug 23, 2007

ODEC settled its disputes with Seaboard, received a payment of $3.0 million, and was released from remaining payment obligations. The settlement resulted in an $8.7 million reduction in the recorded cost of the Marsh Run facility.

$3.0MOld Dominion Electric Cooperative · Seaboard Surety Company

sec.gov

Related parties and identifiers

Parties, market resources, and identifiers tied to this asset, with owner, operator, developer, EPC, compliance provider, and interconnecting entity roles kept separate.

Relationship graph

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AssetOwner / operatorEquipmentContractor

Timeline and sources

Project milestones and public references behind the asset profile.

Project timeline

2003
2003
Construction Beganodec.com
ODEC began construction of the three-unit natural-gas-fired combustion-turbine facility in Fauquier County, Virginia.
May 2003
May 2003
Construction and equipment plan reported

Reporting portfolio

EIA reporting entity

Old Dominion Electric Coop

Entity 40229

Operating portfolio

4 plants

2 states

Reported capacity

2,262 MW

Natural Gas Fired Combined Cycle · Natural Gas Fired Combustion Turbine · Petroleum Liquids

Largest reported plants in this portfolio
Largest reported plants	Capacity	State
Wildcat Point Generation Facility	1,113.6 MW	MD
Marsh Run Generation FacilityCurrent	596.7 MW	VA
Louisa Generation Facility	545.7 MW	VA
Monterey Diesel Generation Facility	6 MW	VA

Portfolio membership follows the latest EIA-860 reporting entity. It does not imply ultimate ownership.

View full reporting portfolio

Marsh Run Generation Facility