Maryland operates 246 power plants totaling 13,242 MW of nameplate capacity. Natural Gas dominates the mix at 50%, followed by Nuclear (14%) and Oil (12%). The largest plant is Calvert Cliffs Nuclear Power Plant at 1,850 MW.
Showing the 120 largest plants by capacity. Maryland operates another 126 plants below this size — browse the lists below to reach them.
| Plant | City | Fuel | Capacity |
|---|---|---|---|
| Calvert Cliffs Nuclear Power Plant | Lusby | Nuclear | 1,850 MW |
| Chalk Point Power | Aquasco | Natural Gas | 1,825 MW |
| Brandon Shores | Baltimore | Coal | 1,370 MW |
| Wildcat Point Generation Facility | Conowingo | Natural Gas | 1,114 MW |
| Herbert A Wagner | Baltimore | Oil | 923 MW |
| Keys Energy Center | Brandywine | Natural Gas | 831 MW |
| Cpv St Charles Energy Center | Waldorf | Natural Gas | 775 MW |
| Essential Power Rock Springs Llc | Rising Sun | Natural Gas | 773 MW |
| Conowingo | Darlington | Hydroelectric | 531 MW |
| Perryman | Harford County | Natural Gas | 492 MW |
| Dickerson Power | Dickerson | Natural Gas | 326 MW |
| Brandywine Power Facility | Brandywine | Natural Gas | 289 MW |
| Morgantown Generating Plant | Newburg | Oil | 260 MW |
| Aes Warrior Run Cogeneration Facility | Cumberland | Coal | 229 MW |
| Vienna Operations | Vienna | Oil | 181 MW |
| Nrg Chalk Point Ct | Aquasco | Oil | 94.0 MW |
| Philadelphia | Baltimore | Oil | 82.8 MW |
| Bluegrass Solar | Church Hill | Solar | 79.6 MW |
| Great Bay Solar 1 | Princess Anne | Solar | 75.0 MW |
| Criterion | Oakland | Wind | 70.0 MW |
| Montgomery County Resource Recovery | Dickerson | Biomass | 67.8 MW |
| Wheelabrator Baltimore Refuse | Baltimore | Biomass | 64.5 MW |
| Central Utility Plant At White Oak | Silver Spring | Natural Gas | 54.3 MW |
| Roth Rock Wind Farm Llc | Oakland | Wind | 40.0 MW |
| Fourmile Ridge | Frostburg | Wind | 40.0 MW |
| Easton 2 | Easton | Oil | 38.8 MW |
| Easton | Easton | Oil | 33.6 MW |
| Fair Wind | Oakland | Wind | 30.0 MW |
| Fairview Farms | Bel Air | Solar | 30.0 MW |
| Nih Cogeneration Facility | Bethesda | Natural Gas | 28.0 MW |
| Ripley | La Plata | Solar | 27.5 MW |
| Umcp Chp Plant | College Park | Natural Gas | 27.4 MW |
| Maryland Solar | Hagerstown | Solar | 27.0 MW |
| Deep Creek | Oakland | Hydroelectric | 20.0 MW |
| Todd Solar | Hurlock | Solar | 20.0 MW |
| Jade Meadow Llc | Midland | Solar | 19.8 MW |
| Domino Sugar Baltimore | Baltimore | Natural Gas | 17.5 MW |
| Fort Detrick Solar Pv | Frederick | Solar | 15.7 MW |
| Mount Saint Mary's | Emmitsburg | Solar | 13.7 MW |
| Longview Solar | Hebron | Solar | 13.6 MW |
| Annapolis Solar Park, Llc | Annapolis | Solar | 12.0 MW |
| Crisfield | Crisfield | Oil | 11.6 MW |
| Aes Warrior Run Energy Storage Project | Cumberland | Other Fossil | 11.0 MW |
| Rockfish Solar Llc | Waldorf | Solar | 10.3 MW |
| Roth Rock North Wind Farm, Llc | Oakland | Wind | 10.0 MW |
| Wye Mills Vnem Csg | Queen Anne | Solar | 10.0 MW |
| Solar Hagerstown | Hagerstown | Solar | 10.0 MW |
| Baker Point | Thurmont | Solar | 9.0 MW |
| Union Bridge Solar | Union Bridge | Solar | 8.2 MW |
| Apg Combined Heat And Power Plant | Edgewood | Natural Gas | 7.9 MW |