Directory of Power Plants in Maryland
Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
---|---|---|---|---|---|---|---|
Friendship I | Greenbacker Renewable Energy Corporation | West Friendship, MD | PJM Interconnection, LLC (PJM) | 3.4 GWh | Mar 2023 | Dec 2023 | Solar |
Shepherds Mill CSG | Standard Solar | Union Bridge, MD | PJM Interconnection, LLC (PJM) | 3.5 GWh | Aug 2021 | Dec 2023 | Solar |
UMCES Ground Mount | Standard Solar | Cambridge, MD | PJM Interconnection, LLC (PJM) | 3.5 GWh | Jan 2018 | Dec 2023 | Solar |
Friendship II | Greenbacker Renewable Energy Corporation | West Friendship, MD | PJM Interconnection, LLC (PJM) | 3.5 GWh | Mar 2023 | Dec 2023 | Solar |
Wor-Wic Community College - Offsite | Tesla Inc. | Hebron, MD | PJM Interconnection, LLC (PJM) | 3.5 GWh | Mar 2019 | Dec 2023 | Solar |
Burns Solar One LLC | Nautilus Solar Solutions | Reisterstown, MD | PJM Interconnection, LLC (PJM) | 3.6 GWh | Nov 2020 | Dec 2023 | Solar |
Frederick County - Landfill | Tesla Inc. | Frederick, MD | PJM Interconnection, LLC (PJM) | 3.6 GWh | Jul 2019 | Dec 2023 | Solar |
P52ES 1755 Henryton Rd Phase 2 LLC | Nautilus Solar Solutions | Marriottsville, MD | PJM Interconnection, LLC (PJM) | 3.6 GWh | May 2021 | Dec 2023 | Solar |
MO32 (CSG) | TPE MD MO32 LLC | Spencerville, MD | PJM Interconnection, LLC (PJM) | 3.7 GWh | Apr 2022 | Dec 2023 | Solar |
Gibbons CSG | Nautilus Solar Solutions | Snow Hill, MD | PJM Interconnection, LLC (PJM) | 3.7 GWh | Nov 2019 | Dec 2023 | Solar |
Eastern Correctional Institute | Maryland Environmental Service | Westover, MD | PJM Interconnection, LLC (PJM) | 3.8 GWh | Jul 1987 | Mar 2025 | Natural Gas : 99.3% Distillate Fuel Oil : 0.7% |
BTC2 Solar (CSG) | Nautilus Solar Solutions | Kingsville, MD | PJM Interconnection, LLC (PJM) | 3.8 GWh | Jun 2019 | Dec 2023 | Solar |
City of Bowie | Tesla Inc. | Mitchellville, MD | PJM Interconnection, LLC (PJM) | 3.8 GWh | May 2021 | Dec 2023 | Solar |
Bluefin Origination 1 | Bluefin Origination 1, LLC | Brandywine, MD | PJM Interconnection, LLC (PJM) | 3.8 GWh | Oct 2019 | Dec 2023 | Solar |
MD - CS - Potomac Edison Co - GA29 TPE | Forefront Power, LLC | Friendsville, MD | PJM Interconnection, LLC (PJM) | 3.8 GWh | Dec 2020 | Dec 2023 | Solar |
Hostetter Solar One, LLC | Nautilus Solar Solutions | Hagerstown, MD | PJM Interconnection, LLC (PJM) | 3.9 GWh | Nov 2020 | Dec 2023 | Solar |
Sol Phoenix | Greenbacker Renewable Energy Corporation | Capitol Heights, MD | PJM Interconnection, LLC (PJM) | 4.0 GWh | Dec 2019 | Dec 2023 | Solar |
Chester Woods Point Solar, LLC CSG | Chester Woods Point Solar, LLC | Chester, MD | PJM Interconnection, LLC (PJM) | 4.0 GWh | May 2019 | Dec 2023 | Solar |
MD - CS - Potomac Edison Co - GA25 TPE (Community Solar) | Distributed Solar Development, LLC | Accident, MD | PJM Interconnection, LLC (PJM) | 4.0 GWh | May 2022 | Dec 2023 | Solar |
APG New Chesapeake | Onyx Asset Services Group | Aberdeen, MD | PJM Interconnection, LLC (PJM) | 4.0 GWh | Sep 2018 | Dec 2023 | Solar |
MD - CS - BGE - PR24 TPE | Distributed Solar Development, LLC | Mitchellville, MD | PJM Interconnection, LLC (PJM) | 4.1 GWh | Aug 2022 | Dec 2023 | Solar |
OER Patuxent CSG | Standard Solar | Lothian, MD | PJM Interconnection, LLC (PJM) | 4.2 GWh | Oct 2022 | Dec 2023 | Solar |
MD - PR97 (CSG) | Distributed Solar Development, LLC | Bowie, MD | PJM Interconnection, LLC (PJM) | 4.4 GWh | Jul 2022 | Dec 2023 | Solar |
UMMS at Pocomoke | Luminace Solar Maryland II, LLC | Pocomoke City, MD | PJM Interconnection, LLC (PJM) | 5.1 GWh | Jan 2013 | Dec 2023 | Solar |
IKEA Perryville 460 | IKEA Property Inc | Perryville, MD | PJM Interconnection, LLC (PJM) | 5.1 GWh | Jan 2013 | Dec 2023 | Solar |
CNE at Cambridge MD | Luminace Solar Maryland II, LLC | Cambridge, MD | PJM Interconnection, LLC (PJM) | 5.9 GWh | Mar 2015 | Dec 2023 | Solar |
NIST Solar | Constellation New Energy Inc. | Gaithersburg, MD | PJM Interconnection, LLC (PJM) | 6.8 GWh | Nov 2018 | Dec 2023 | Solar |
Church Hill | MN8 Energy LLC | Church Hill, MD | PJM Interconnection, LLC (PJM) | 7.3 GWh | Apr 2016 | Mar 2025 | Solar |
Herbert Farm Solar | SMECO Solar LLC | Hughesville, MD | PJM Interconnection, LLC (PJM) | 7.6 GWh | Oct 2012 | Dec 2023 | Solar |
Pinesburg Solar LLC | Madison Energy Holdings LLC | Williamsport, MD | PJM Interconnection, LLC (PJM) | 8.1 GWh | Apr 2020 | Dec 2023 | Solar |
Synergen Panorama, LLC CSG | Altus Power America Management, LLC | Fort Washington, MD | PJM Interconnection, LLC (PJM) | 8.1 GWh | Jun 2019 | Dec 2023 | Solar |
Bomber CSG | Hampstead Solar, LLC | Hampstead, MD | PJM Interconnection, LLC (PJM) | 9.0 GWh | Nov 2021 | Dec 2023 | Solar |
Gateway Solar | Luminace Solar MC, LLC | Berlin, MD | PJM Interconnection, LLC (PJM) | 10.0 GWh | Feb 2019 | Dec 2023 | Solar |
Blue Star | Greenbacker Renewable Energy Corporation | Massey, MD | PJM Interconnection, LLC (PJM) | 12.1 GWh | Feb 2020 | Dec 2023 | Solar |
Union Bridge Solar | Citizens Enterprises Corporation | Union Bridge, MD | PJM Interconnection, LLC (PJM) | 12.3 GWh | Mar 2022 | Dec 2023 | Solar |
Baker Point | Cypress Creek Renewables | Thurmont, MD | PJM Interconnection, LLC (PJM) | 12.9 GWh | Sep 2016 | Dec 2023 | Solar |
Rockfish Solar LLC | Rockfish Solar LLC | Waldorf, MD | PJM Interconnection, LLC (PJM) | 14.6 GWh | Jul 2015 | Dec 2023 | Solar |
Wicomico | Industrial Power Generating Company LLC | Salisbury, MD | PJM Interconnection, LLC (PJM) | 15.4 GWh | Apr 2007 | Dec 2023 | Landfill Gas : 93.9% Distillate Fuel Oil : 6.1% |
Solar Hagerstown | Greenbacker Renewable Energy Corporation | Hagerstown, MD | PJM Interconnection, LLC (PJM) | 17.2 GWh | Oct 2020 | Dec 2023 | Solar |
Mount Saint Mary's | Constellation Solar Horizons LLC | Emmitsburg, MD | PJM Interconnection, LLC (PJM) | 17.7 GWh | Jun 2012 | Mar 2025 | Solar |
Wye Mills VNEM CSG | Tesla Inc. | Queen Anne, MD | PJM Interconnection, LLC (PJM) | 18.9 GWh | Jul 2016 | Dec 2023 | Solar |
Deep Creek | BP Piney & Deep Creek LLC | Oakland, MD | PJM Interconnection, LLC (PJM) | 19.7 GWh | Jun 1925 | Dec 2023 | Water |
Fort Detrick Solar PV | Montevue Lane Solar, LLC | Frederick, MD | PJM Interconnection, LLC (PJM) | 20.6 GWh | Jan 2016 | Dec 2023 | Solar |
Millersville LFG | LES Operations Services LLC | Severn, MD | PJM Interconnection, LLC (PJM) | 22.1 GWh | Jun 2012 | Dec 2023 | Landfill Gas |
Annapolis Solar Park, LLC | Annapolis Solar Park, LLC | Annapolis, MD | PJM Interconnection, LLC (PJM) | 22.8 GWh | Jul 2018 | Dec 2023 | Solar |
Longview Solar | MN8 Energy LLC | Hebron, MD | PJM Interconnection, LLC (PJM) | 23.1 GWh | Jan 2016 | Mar 2025 | Solar |
Eastern Landfill Gas LLC | Energy Power Partners | White Marsh, MD | PJM Interconnection, LLC (PJM) | 25.1 GWh | Sep 2006 | Dec 2023 | Landfill Gas |
Roth Rock North Wind Farm, LLC | Roth Rock Wind Farm LLC | Oakland, MD | PJM Interconnection, LLC (PJM) | 26.0 GWh | Jul 2011 | Mar 2025 | Wind |
Maryland Solar | Arevon Energy, Inc. | Hagerstown, MD | PJM Interconnection, LLC (PJM) | 30.0 GWh | Aug 2013 | Mar 2025 | Solar |
Todd Solar | Invenergy Services LLC | Hurlock, MD | PJM Interconnection, LLC (PJM) | 43.5 GWh | Jun 2021 | Dec 2023 | Solar |
APG Combined Heat and Power Plant | US Dept of Army, Garrison, APG | Edgewood, MD | PJM Interconnection, LLC (PJM) | 49.7 GWh | Nov 2016 | Dec 2023 | Natural Gas |
Ripley | Conductive Power | La Plata, MD | PJM Interconnection, LLC (PJM) | 50.8 GWh | Mar 2023 | Mar 2025 | Solar |
Domino Sugar Baltimore | American Sugar Refining, Inc. | Baltimore, MD | PJM Interconnection, LLC (PJM) | 51.4 GWh | May 1955 | Mar 2025 | Natural Gas : 92.0% Residual Fuel Oil : 8.0% |
UMCP CHP Plant | Trigen-Cinergy Solutions College Park | College Park, MD | PJM Interconnection, LLC (PJM) | 75.5 GWh | May 2003 | Dec 2023 | Natural Gas : 96.3% Distillate Fuel Oil : 3.7% |
Central Utility Plant at White Oak | GSA Metropolitan Service Center | Silver Spring, MD | PJM Interconnection, LLC (PJM) | 78.1 GWh | Oct 2003 | Mar 2025 | Natural Gas : 99.4% Distillate Fuel Oil : 0.6% |
Fair Wind | Fair Wind Power Partners, LLC | Oakland, MD | PJM Interconnection, LLC (PJM) | 90.8 GWh | Oct 2015 | Mar 2025 | Wind |
Roth Rock Wind Farm LLC | Roth Rock Wind Farm LLC | Oakland, MD | PJM Interconnection, LLC (PJM) | 104.0 GWh | Jul 2011 | Mar 2025 | Wind |
Fourmile Ridge | Fourmile Wind Energy, LLC | Frostburg, MD | PJM Interconnection, LLC (PJM) | 120.2 GWh | Nov 2014 | Mar 2025 | Wind |
Dickerson Power | Lanyard Power Holdings, LLC | Dickerson, MD | PJM Interconnection, LLC (PJM) | 129.2 GWh | May 1959 | Mar 2025 | Natural Gas : 97.8% Distillate Fuel Oil : 2.2% |
Great Bay Solar 1 | Great Bay Solar I LLC | Princess Anne, MD | PJM Interconnection, LLC (PJM) | 139.5 GWh | Feb 2018 | Mar 2025 | Solar |
NIH Cogeneration Facility | National Institutes of Health | Bethesda, MD | PJM Interconnection, LLC (PJM) | 155.9 GWh | Jun 2004 | Mar 2025 | Natural Gas |
Bluegrass Solar | Bluegrass Solar, LLC | Church Hill, MD | PJM Interconnection, LLC (PJM) | 158.9 GWh | Sep 2022 | Mar 2025 | Solar |
Perryman | Constellation Power Source Generation, LLC | Harford County, MD | PJM Interconnection, LLC (PJM) | 169.9 GWh | Dec 1971 | Mar 2025 | Natural Gas : 82.5% Distillate Fuel Oil : 17.5% |
Essential Power Rock Springs LLC | Essential Power Operating Services LLC | Rising Sun, MD | PJM Interconnection, LLC (PJM) | 213.7 GWh | May 2003 | Dec 2023 | Natural Gas |
Herbert A Wagner | H.A. Wagner LLC | Baltimore, MD | PJM Interconnection, LLC (PJM) | 218.0 GWh | Jan 1956 | Feb 2025 | Distillate Fuel Oil : 87.3% Natural Gas : 12.7% |
Criterion | Criterion Power Partners LLC | Oakland, MD | PJM Interconnection, LLC (PJM) | 258.5 GWh | Nov 2010 | Mar 2025 | Wind |
Montgomery County Resource Recovery | Covanta Montgomery, Inc. | Dickerson, MD | PJM Interconnection, LLC (PJM) | 293.5 GWh | Apr 1995 | Mar 2025 | Non-biogenic Municipal Solid Waste : 54.5% Biogenic Municipal Solid Waste : 44.6% Natural Gas : 0.9% |
Wheelabrator Baltimore Refuse | Wheelabrator Environmental Systems | Baltimore, MD | PJM Interconnection, LLC (PJM) | 296.0 GWh | Oct 1984 | Mar 2025 | Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0% |
Brandywine Power Facility | KMC Thermo, LLC | Brandywine, MD | PJM Interconnection, LLC (PJM) | 550.7 GWh | Jul 1996 | Mar 2025 | Natural Gas : 94.5% Distillate Fuel Oil : 5.5% |
AES Warrior Run Cogeneration Facility | AES WR Ltd Partnership | Cumberland, MD | PJM Interconnection, LLC (PJM) | 726.4 GWh | Jul 1999 | Jun 2024 | Bituminous Coal : 99.8% |
Chalk Point Power | Lanyard Power Holdings, LLC | Aquasco, MD | PJM Interconnection, LLC (PJM) | 1.1 TWh | Jul 1964 | Mar 2025 | Natural Gas : 98.6% Distillate Fuel Oil : 1.4% |
Conowingo | Constellation Power, Inc | Darlington, MD | PJM Interconnection, LLC (PJM) | 1.5 TWh | Feb 1928 | Mar 2025 | Water |
Brandon Shores | Brandon Shores LLC | Baltimore, MD | PJM Interconnection, LLC (PJM) | 2.8 TWh | Apr 1984 | Mar 2025 | Bituminous Coal : 98.8% Distillate Fuel Oil : 1.2% |
Wildcat Point Generation Facility | Old Dominion Electric Coop | Conowingo, MD | PJM Interconnection, LLC (PJM) | 3.2 TWh | Mar 2018 | Mar 2025 | Natural Gas |
CPV St Charles Energy Center | CPV Maryland LLC | Waldorf, MD | PJM Interconnection, LLC (PJM) | 3.9 TWh | Jan 2017 | Mar 2025 | Natural Gas |
Keys Energy Center | PSEG Keys Energy Center, LLC | Brandywine, MD | PJM Interconnection, LLC (PJM) | 4.9 TWh | Jun 2018 | Mar 2025 | Natural Gas |
Calvert Cliffs Nuclear Power Plant | Constellation Nuclear | Lusby, MD | PJM Interconnection, LLC (PJM) | 14.7 TWh | Apr 1975 | Mar 2025 | Nuclear |
Browse Power Plants By Maryland Counties
Figures are based on December 2023 generation numbers.County | State Rank | Active Plants | Dec 2023 Generation |
---|---|---|---|
Caroline County, MD | # 23 | 2 | 2.6 GWh |
Talbot County, MD | # 22 | 3 | 3.4 GWh |
Worcester County, MD | # 21 | 4 | 13.6 GWh |
Kent County, MD | # 20 | 6 | 18.3 GWh |
Carroll County, MD | # 19 | 4 | 24.7 GWh |
Howard County, MD | # 18 | 21 | 36.8 GWh |
Wicomico County, MD | # 17 | 7 | 43.6 GWh |
Dorchester County, MD | # 16 | 6 | 55.8 GWh |
Frederick County, MD | # 15 | 11 | 58.4 GWh |
Baltimore County, MD | # 14 | 25 | 59.8 GWh |
Washington County, MD | # 13 | 19 | 77.3 GWh |
Somerset County, MD | # 12 | 7 | 153.0 GWh |
County | State Rank | Active Plants | Dec 2023 Generation |
---|---|---|---|
Queen Anne's County, MD | # 11 | 9 | 196.9 GWh |
Baltimore city, MD | # 10 | 11 | 358.6 GWh |
Garrett County, MD | # 9 | 12 | 628.6 GWh |
Montgomery County, MD | # 8 | 18 | 676.2 GWh |
Allegany County, MD | # 7 | 4 | 725.5 GWh |
Harford County, MD | # 6 | 18 | 1.8 TWh |
Anne Arundel County, MD | # 5 | 9 | 3.1 TWh |
Cecil County, MD | # 4 | 7 | 3.4 TWh |
Charles County, MD | # 3 | 6 | 3.9 TWh |
Prince George's County, MD | # 2 | 34 | 6.6 TWh |
Calvert County, MD | # 1 | 2 | 14.7 TWh |