Largest Power Plants in Maryland

Maryland has 246 power plants with a combined nameplate capacity of 13,242 MW. The table below ranks the 50 largest by installed capacity — these are the facilities with the most generation potential in the state. Nameplate capacity measures the maximum output under ideal conditions; actual generation depends on fuel cost, demand, and maintenance schedules.

For a complete list of all plants in the state, visit the Maryland state page. To find plants near a specific address, use the address lookup.

#PlantStateFuelCapacity
1Calvert Cliffs Nuclear Power PlantMarylandNuclear1,850 MW
2Chalk Point PowerMarylandNatural Gas1,825 MW
3Brandon ShoresMarylandCoal1,370 MW
4Wildcat Point Generation FacilityMarylandNatural Gas1,114 MW
5Herbert A WagnerMarylandOil923 MW
6Keys Energy CenterMarylandNatural Gas831 MW
7Cpv St Charles Energy CenterMarylandNatural Gas775 MW
8Essential Power Rock Springs LlcMarylandNatural Gas773 MW
9ConowingoMarylandHydroelectric531 MW
10PerrymanMarylandNatural Gas492 MW
11Dickerson PowerMarylandNatural Gas326 MW
12Brandywine Power FacilityMarylandNatural Gas289 MW
13Morgantown Generating PlantMarylandOil260 MW
14Aes Warrior Run Cogeneration FacilityMarylandCoal229 MW
15Vienna OperationsMarylandOil181 MW
16Nrg Chalk Point CtMarylandOil94 MW
17PhiladelphiaMarylandOil83 MW
18Bluegrass SolarMarylandSolar80 MW
19Great Bay Solar 1MarylandSolar75 MW
20CriterionMarylandWind70 MW
21Montgomery County Resource RecoveryMarylandBiomass68 MW
22Wheelabrator Baltimore RefuseMarylandBiomass65 MW
23Central Utility Plant At White OakMarylandNatural Gas54 MW
24Roth Rock Wind Farm LlcMarylandWind40 MW
25Fourmile RidgeMarylandWind40 MW
26Easton 2MarylandOil39 MW
27EastonMarylandOil34 MW
28Fair WindMarylandWind30 MW
29Fairview FarmsMarylandSolar30 MW
30Nih Cogeneration FacilityMarylandNatural Gas28 MW
31RipleyMarylandSolar28 MW
32Umcp Chp PlantMarylandNatural Gas27 MW
33Maryland SolarMarylandSolar27 MW
34Deep CreekMarylandHydroelectric20 MW
35Todd SolarMarylandSolar20 MW
36Jade Meadow LlcMarylandSolar20 MW
37Domino Sugar BaltimoreMarylandNatural Gas18 MW
38Fort Detrick Solar PvMarylandSolar16 MW
39Mount Saint Mary'sMarylandSolar14 MW
40Longview SolarMarylandSolar14 MW
41Annapolis Solar Park, LlcMarylandSolar12 MW
42CrisfieldMarylandOil12 MW
43Aes Warrior Run Energy Storage ProjectMarylandOther Fossil11 MW
44Rockfish Solar LlcMarylandSolar10 MW
45Roth Rock North Wind Farm, LlcMarylandWind10 MW
46Wye Mills Vnem CsgMarylandSolar10 MW
47Solar HagerstownMarylandSolar10 MW
48Baker PointMarylandSolar9 MW
49Union Bridge SolarMarylandSolar8 MW
50Apg Combined Heat And Power PlantMarylandNatural Gas8 MW

Cite this page

PowerPlantsNearMe.com. (2026). Largest Power Plants in Maryland. Derived from EIA Form 860, EIA Form 923, and EPA eGRID. Retrieved from https://powerplantsnearme.com/largest-power-plants/maryland

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