Natural gas power plants in Maryland

16 operating natural gas power plants in Maryland with 6,346 MW of natural gas capacity, largest first. From EIA-860M, August 2026.

Plants

16

Natural gas capacity

6,346 MW

Net generation, 2025

16.1 TWh

Largest

Chalk Point Power

1,774 MW

Largest natural gas power plants in Maryland

#PlantNatural gas MW2025 net generation, GWhGWh, 2025Capacity factorOperator
1Chalk Point PowerPrince Georges County1,7741,70310.7%Chalk Point Power, LLC
2Wildcat Point Generation FacilityCecil County1,1143,333–Old Dominion Electric Coop
3KeyPrince Georges County8314,37160.1%Parkway Generation Keys Energy Center LLC
4Essential Power Rock Springs LLCCecil County7964085.8%Essential Power Operating Services LLC
5CPV St Charles Energy CenterCharles County7754,71869.5%CPV Maryland LLC
6PerrymanHarford County · Natural gas and oil3332515.8%Constellation Power Source Generation, LLC
7Dickerson PowerMontgomery County3262378.3%Dickerson Power, LLC
8Brandywine Power FacilityPrince Georges County28969927.6%Alpha Generation Brandywine, LLC
9Central Utility Plant at White OakMontgomery County4793.719.7%GSA Metropolitan Service Center
10NIH Cogeneration FacilityMontgomery County2815262.1%National Institutes of Health
11Domino Sugar BaltimoreBaltimore City1854.235.3%American Sugar Refining, Inc.
12APG Combined Heat and Power PlantHarford County7.947.168.1%US Dept of Army, Garrison, APG
13Eastern Correctional InstituteSomerset County3.812.0–Maryland Environmental Service
14BerlinWorcester County · Oil and natural gas2.00.10.1%Town of Berlin - (MD)
15Brookville Smart Bus Depot MicrogridMontgomery County · Natural gas and solar1.83.210.5%AlphaStruxure Service Co LP
16Maryland Bioenergy Center (Jessup)Howard County1.13.031.2%Bioenergy DevCo

Projects where natural gas is the largest fuel or at least a fifth of nameplate capacity. MW is natural gas nameplate only; net generation covers the whole project. Source: EIA-860M August 2026, published 2026-09-24, and EIA-923 2025. Page updated 2026-10-04. Data sources

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