Directory of Power Plants in Maryland

List of All Maryland Power Plants

Displaying Results 1 to 10 of 10
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
Wheelabrator Baltimore RefuseWheelabrator Environmental SystemsBaltimore, MDPJM Interconnection, LLC (PJM)287.9 GWhOct 1984Apr 2025 Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
White CSGNautilus Solar SolutionsBaltimore, MDPJM Interconnection, LLC (PJM)3.0 GWhDec 2019Dec 2024 Solar
White Marsh MallWhite Marsh MallBaltimore, MDPJM Interconnection, LLC (PJM)1.0 GWhNov 2015Dec 2024 Solar
White Marsh SolarNautilus Solar SolutionsWhite Marsh, MDPJM Interconnection, LLC (PJM)2.6 GWhNov 2020Dec 2024 Solar
WicomicoIndustrial Power Generating Company LLCSalisbury, MDPJM Interconnection, LLC (PJM)11.7 GWhApr 2007Dec 2024 Landfill Gas : 92.9% Distillate Fuel Oil : 7.1%
Wildcat Point Generation FacilityOld Dominion Electric CoopConowingo, MDPJM Interconnection, LLC (PJM)2.9 TWhMar 2018Apr 2025 Natural Gas
WMATA - Naylor Rd. MetroMN8 Energy LLCTemple Hills, MDPJM Interconnection, LLC (PJM)2.7 GWhOct 2023Dec 2024 Solar
WMATA - S. Ave. Carport (East) (CSG)MN8 Energy LLCHillcrest Heights, MDPJM Interconnection, LLC (PJM)1.9 GWhJun 2023Dec 2024 Solar
Wor-Wic Community College - OffsiteTesla Inc.Hebron, MDPJM Interconnection, LLC (PJM)3.6 GWhMar 2019Dec 2024 Solar
Wye Mills VNEM CSGTesla Inc.Queen Anne, MDPJM Interconnection, LLC (PJM)18.5 GWhJul 2016Dec 2024 Solar

Browse Power Plants By Maryland Counties

Figures are based on April 2025 generation numbers.
CountyState RankActive PlantsApr 2025 Generation
Calvert County, MD# 1214.6 TWh
Prince George's County, MD# 2346.8 TWh
Charles County, MD# 364.0 TWh
Cecil County, MD# 473.0 TWh
Anne Arundel County, MD# 5113.0 TWh
Harford County, MD# 6191.7 TWh
Allegany County, MD# 75754.6 GWh
Montgomery County, MD# 818695.9 GWh
Garrett County, MD# 914623.4 GWh
Baltimore city, MD# 1011356.5 GWh
Queen Anne's County, MD# 119196.9 GWh
Somerset County, MD# 127154.8 GWh
CountyState RankActive PlantsApr 2025 Generation
Washington County, MD# 131979.4 GWh
Baltimore County, MD# 142565.8 GWh
Howard County, MD# 152160.4 GWh
Frederick County, MD# 161159.6 GWh
Dorchester County, MD# 17750.4 GWh
Wicomico County, MD# 18743.6 GWh
Carroll County, MD# 19424.8 GWh
Kent County, MD# 20617.7 GWh
Worcester County, MD# 21413.5 GWh
Talbot County, MD# 2233.7 GWh
Caroline County, MD# 2321.3 GWh