Owner profile

Monongahela Power Co

Part of FirstEnergy →

Monongahela Power Co owns or operates 9 generating facilities commissioned between 1943 and 2024, with a combined nameplate capacity of 3.84 GW. The largest share of capacity is coal (99%), located in West Virginia.

Ownership reflects the utility or operator reported to EIA (Form EIA-860); equity ownership of individual facilities may differ.

9
Plants
3.84 GW
Total capacity
1
States
2.05 GW
Largest: FirstEnergy Harrison Power S

Capacity mix

Coal 99.0%Solar 1.0%

Operating plants

PlantFuelStateOwnerCapacity
FirstEnergy Harrison Power StationCoalWest VirginiaMonongahela Power Co2.05 GW
FirstEnergy Fort Martin Power StationCoalWest VirginiaMonongahela Power Co1.15 GW
Fort Martin SolarSolarWest VirginiaMonongahela Power Co18.9 MW
Rivesville SolarSolarWest VirginiaMonongahela Power Co5.5 MW
Retired plants (3)
PlantFuelStateOwnerCapacity
FirstEnergy Albrightretired 2012CoalWest VirginiaMonongahela Power Co278.2 MW
FirstEnergy Willow Islandretired 2012CoalWest VirginiaMonongahela Power Co213.2 MW
FirstEnergy Rivesvilleretired 2012CoalWest VirginiaMonongahela Power Co109.7 MW
Under construction (2)
PlantFuelStateOwnerCapacity
Wylie Ridge Solarconstr.SolarWest VirginiaMonongahela Power Co8.4 MW
Marlowe Solarconstr.SolarWest VirginiaMonongahela Power Co5.8 MW