Directory of Power Plants in Maryland
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| MD BALTIMORE 4851 HOLABIRD AVE | PFMD LL Baltimore LLC | Baltimore, MD | PJM Interconnection, LLC (PJM) | 825.0 MWh | Jun 2025 | Dec 2025 | Solar |
| Oaks Landfill CS 2 | Greenbacker Renewable Energy Corporation | Gaithersburg, MD | PJM Interconnection, LLC (PJM) | 3.6 GWh | Mar 2024 | Dec 2025 | Solar |
| FedEx Hagerstown | SoCore Energy LLC | Hagerstown, MD | PJM Interconnection, LLC (PJM) | 2.5 GWh | Mar 2015 | Dec 2025 | Solar |
| Cabin Creek MD | AES Clean Energy | Hurlock, MD | PJM Interconnection, LLC (PJM) | 1.2 GWh | Jul 2025 | Dec 2025 | Solar |
| MD CDG 001 | MD CDG 001 LLC | Oakland, MD | PJM Interconnection, LLC (PJM) | 2.3 GWh | Nov 2024 | Dec 2025 | Solar |
| MD CDG 002 | MD CDG 002 LLC | Oakland, MD | PJM Interconnection, LLC (PJM) | 2.3 GWh | Nov 2024 | Dec 2025 | Solar |
| Airport Commons 7-slbal210 | Prologis Logistics Services Incorporated | Hanover, MD | PJM Interconnection, LLC (PJM) | 443.0 MWh | Sep 2025 | Dec 2025 | Solar |
| Chaberton Solar Catherine | Pivot Energy | Cooksville, MD | PJM Interconnection, LLC (PJM) | 3.9 GWh | Apr 2024 | Dec 2025 | Solar |
| Chaberton Solar Lime Kiln | Pivot Energy | Fulton, MD | PJM Interconnection, LLC (PJM) | 2.8 GWh | Mar 2025 | Dec 2025 | Solar |
| Chaberton Solar Matterhorn | Pivot Energy | Woodstock, MD | PJM Interconnection, LLC (PJM) | 3.1 GWh | Mar 2025 | Dec 2025 | Solar |
| TPE MD HO93 | Pivot Energy | Clarksville, MD | PJM Interconnection, LLC (PJM) | 2.1 GWh | Apr 2025 | Dec 2025 | Solar |
| Chaberton Solar Greyrock | Pivot Energy | Pittsville, MD | PJM Interconnection, LLC (PJM) | 1.2 GWh | May 2025 | Dec 2025 | Solar |
| TPE MD GA137 | Pivot Energy | Oakland, MD | PJM Interconnection, LLC (PJM) | 1.4 GWh | May 2025 | Dec 2025 | Solar |
| TPE MD GA140 | Pivot Energy | Oakland, MD | PJM Interconnection, LLC (PJM) | 1.8 GWh | May 2025 | Dec 2025 | Solar |
| MD - WL Gore - Appleton | Solar DG MD Appleton, LLC | Elkton, MD | PJM Interconnection, LLC (PJM) | 1.7 GWh | Feb 2025 | Dec 2025 | Solar |
| MD - WL Gore - Cherry Hill | Solar DG MD Cherry Hill, LLC | Elkton, MD | PJM Interconnection, LLC (PJM) | 4.4 GWh | Feb 2025 | Dec 2025 | Solar |
| MD - CPG - Ten Oaks | Solar DG MD Ten Oaks LLC | Glenelg, MD | PJM Interconnection, LLC (PJM) | 3.7 GWh | Sep 2024 | Dec 2025 | Solar |
| Claggett Landing | Madison Energy Investments LLC | Upper Malboro, MD | PJM Interconnection, LLC (PJM) | 2.9 GWh | Oct 2024 | Dec 2025 | Solar |
| Cromwell | Madison Energy Investments LLC | Glen Burnie, MD | PJM Interconnection, LLC (PJM) | 2.5 GWh | Nov 2024 | Dec 2025 | Solar |
| CCBC Essex | Luminace Solar MC, LLC | Essex, MD | PJM Interconnection, LLC (PJM) | 1.7 GWh | Sep 2015 | Dec 2025 | Solar |
| Costen Solar | Costen Solar LLC | Pocomoke City, MD | PJM Interconnection, LLC (PJM) | 17.0 GWh | Jul 2024 | Dec 2025 | Solar |
| Kelso Community Solar I | Kelso Community Solar I LLC | Essex, MD | PJM Interconnection, LLC (PJM) | 747.0 MWh | Jun 2025 | Dec 2025 | Solar |
| Kelso Community Solar II | Kelso Community Solar II LLC | Essex, MD | PJM Interconnection, LLC (PJM) | 901.0 MWh | Jun 2025 | Dec 2025 | Solar |
| Parkton Landfill | TotalEnergies Renewables USA LLC | Parkton, MD | PJM Interconnection, LLC (PJM) | 136.0 MWh | Nov 2025 | Dec 2025 | Solar |
| 4622 Mercedes Dr Solar, LLC | SRC Partnership 13, LLC | Belcamp, MD | PJM Interconnection, LLC (PJM) | 3.0 GWh | Nov 2023 | Dec 2025 | Solar |
| 7001 Quad Solar, LLC | SRC Partnership 12, LLC | Rosedale, MD | PJM Interconnection, LLC (PJM) | 4.8 GWh | Aug 2023 | Dec 2025 | Solar |
| Kent County - Worton Complex | Terraform Arcadia | Worton, MD | PJM Interconnection, LLC (PJM) | 1.3 GWh | Jun 2012 | Nov 2025 | Solar |
| Rockdale | Altus Power America Management, LLC | Williamsport, MD | PJM Interconnection, LLC (PJM) | 1.6 GWh | Sep 2019 | Nov 2025 | Solar |
| IGS Solar I - BWI5 | CleanCapital Holdings | Baltimore, MD | PJM Interconnection, LLC (PJM) | 2.0 GWh | Nov 2016 | May 2025 | Solar |
| UMCP CHP Plant | Trigen-Cinergy Solutions College Park | College Park, MD | PJM Interconnection, LLC (PJM) | 84.4 GWh | May 2003 | Dec 2024 | Natural Gas : 90.0% Distillate Fuel Oil : 10.0% |
| Back River Waste Water Treatment | Mayor and City Council of Baltimore City - (MD) | Baltimore, MD | PJM Interconnection, LLC (PJM) | 594.0 MWh | Dec 2008 | Dec 2024 | Solar |
| White Marsh Mall | White Marsh Mall | Baltimore, MD | PJM Interconnection, LLC (PJM) | 1.0 GWh | Nov 2015 | Dec 2024 | Solar |
Browse Power Plants By Maryland Counties
Figures are based on August 2026 generation numbers.| County | State Rank | Active Plants | Aug 2026 Generation |
|---|---|---|---|
| Talbot County, MD | # 23 | 3 | 12.7 GWh |
| Kent County, MD | # 22 | 6 | 23.0 GWh |
| Carroll County, MD | # 21 | 4 | 24.4 GWh |
| Worcester County, MD | # 20 | 5 | 34.3 GWh |
| Wicomico County, MD | # 19 | 11 | 44.7 GWh |
| Frederick County, MD | # 18 | 11 | 71.3 GWh |
| Howard County, MD | # 17 | 26 | 73.8 GWh |
| Baltimore County, MD | # 16 | 31 | 74.9 GWh |
| Washington County, MD | # 15 | 20 | 75.7 GWh |
| Caroline County, MD | # 14 | 2 | 129.9 GWh |
| Dorchester County, MD | # 13 | 8 | 153.4 GWh |
| Somerset County, MD | # 12 | 7 | 161.2 GWh |
| County | State Rank | Active Plants | Aug 2026 Generation |
|---|---|---|---|
| Allegany County, MD | # 11 | 5 | 200.3 GWh |
| Queen Anne's County, MD | # 10 | 10 | 316.6 GWh |
| Baltimore city, MD | # 9 | 11 | 375.9 GWh |
| Garrett County, MD | # 8 | 24 | 794.4 GWh |
| Montgomery County, MD | # 7 | 18 | 833.3 GWh |
| Harford County, MD | # 6 | 20 | 1.9 TWh |
| Cecil County, MD | # 5 | 10 | 3.4 TWh |
| Anne Arundel County, MD | # 4 | 13 | 3.5 TWh |
| Charles County, MD | # 3 | 6 | 4.0 TWh |
| Prince George's County, MD | # 2 | 42 | 8.2 TWh |
| Calvert County, MD | # 1 | 3 | 14.9 TWh |