Directory of Power Plants in Maryland

List of All Maryland Power Plants

Displaying Results 1 to 3 of 3
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
Deep CreekBP Piney & Deep Creek LLCOakland, MDPJM Interconnection, LLC (PJM)19.7 GWhJun 1925Dec 2023 Water
Dickerson PowerLanyard Power Holdings, LLCDickerson, MDPJM Interconnection, LLC (PJM)129.2 GWhMay 1959Mar 2025 Natural Gas : 97.8% Distillate Fuel Oil : 2.2%
Domino Sugar BaltimoreAmerican Sugar Refining, Inc.Baltimore, MDPJM Interconnection, LLC (PJM)51.4 GWhMay 1955Mar 2025 Natural Gas : 92.0% Residual Fuel Oil : 8.0%

Browse Power Plants By Maryland Counties

Figures are based on March 2025 generation numbers.
CountyState RankActive PlantsMar 2025 Generation
Calvert County, MD# 1214.7 TWh
Prince George's County, MD# 2346.6 TWh
Charles County, MD# 363.9 TWh
Cecil County, MD# 473.4 TWh
Anne Arundel County, MD# 593.1 TWh
Harford County, MD# 6181.8 TWh
Allegany County, MD# 74725.5 GWh
Montgomery County, MD# 818676.2 GWh
Garrett County, MD# 912628.6 GWh
Baltimore city, MD# 1011358.6 GWh
Queen Anne's County, MD# 119196.9 GWh
Somerset County, MD# 127153.0 GWh
CountyState RankActive PlantsMar 2025 Generation
Washington County, MD# 131977.3 GWh
Baltimore County, MD# 142559.8 GWh
Frederick County, MD# 151158.4 GWh
Dorchester County, MD# 16655.8 GWh
Wicomico County, MD# 17743.6 GWh
Howard County, MD# 182136.8 GWh
Carroll County, MD# 19424.7 GWh
Kent County, MD# 20618.3 GWh
Worcester County, MD# 21413.6 GWh
Talbot County, MD# 2233.4 GWh
Caroline County, MD# 2322.6 GWh