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Website · About · Legal · Privacy · Changelog · © 2026 Parisi Labs
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Compare power plants

Registry, engineering, and operating metrics shown on a consistent EIA basis.

MetricDickerson Power
Montgomery County
Marsh Run Generation Facility
Fauquier County
Capacity326 MW596.7 MW
TechnologyNatural Gas Fired Combustion TurbineNatural Gas Fired Combustion Turbine
OperatorDickerson Power, LLCOld Dominion Electric Coop
Operating units63
Latest 12-month generation317.1 GWh390.8 GWh
Latest complete-year capacity factor8.3% (2025)7.5% (2024)
National technology rank#114 of 206#65 of 825
Latest EIA report2026-062024-12

Generation comes from EIA-923. Capacity, unit counts, technology, and reporting relationships come from EIA-860. Incomplete reporting years are excluded from capacity-factor comparisons.