Big Spring Solar (CSG)
11439 Ashton Road, Clear Spring, MD 21722Plant Summary Information
Big Spring Solar (CSG) is ranked #56 out of 184 solar farms in Maryland in terms of total annual net electricity generation.
Big Spring Solar (CSG) generated 617.0 MWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Big Spring Solar (CSG) |
|---|---|
| Utility Name | AES Clean Energy |
| Location | Washington County, MD |
| Initial Operation Date | November 2024 |
| Last Update | Dec 2025 |
| Annual Generation | 3.7 GWh |
| Annual Consumption | 12.8 k MMBtu |
| Ranked #9,194 out of 13,081 Power Plants Nationwide | |
| Ranked #4,292 out of 7,015 Solar Power Plants Nationwide | |
| Ranked #92 out of 226 Maryland Power Plants | |
| Ranked #56 out of 184 Maryland Solar Power Plants | |
| Fuel Types | Solar |
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Monthly Net Generation for Big Spring Solar (CSG)
Monthly Plant Fuel Consumption for Big Spring Solar (CSG)
Big Spring Solar (CSG) Details
| Summary Information | |
|---|---|
| Plant Name | Big Spring Solar (CSG) (66868) |
| Plant Address | 11439 Ashton Road, Clear Spring, MD 21722 |
| Utility | AES Clean Energy (64904) |
| Latitude, Longitude | 39.6301, -77.9099 |
| Generation Dates on File | Nov 2024 to Dec 2025 |
| Initial Operation Date | November 2024 |
| Annual Generation | 3.7 GWh |
| Fuel Types | Solar |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | No |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Non-Regulated |
| NERC Region | RFC |
| Balancing Authority | PJM Interconnection, LLC (PJM) |
| NAICS Code | Utilities (22) |
| Sector | IPP Non-CHP (2) |
| Water Source | |
| Ash Impoundment | |
| Transmission / Distribution Owner | The Potomac Edison Company (15263) MD |
| Grid Voltage | 12.47 kV |
| Energy Storage | No |
Generator BIGSP Details Operating November 2024
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Wholly Owned by Other Entity |
| Nameplate Capacity | 2 MW |
| Summer Capacity | 2.1 MW |
| Winter Capacity | 2.1 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | November 2024 |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Solar |
| Solar Details | |
| Single Axis Tracking | Yes |
|---|---|
| Azimuth Angle | 180 |
| DC Net Capacity | 2.65 MW |
| Crystalline Silicon | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | Yes |
| Virtual Net Metering DC Capacity | 2.6 MW |
Big Spring Solar (CSG) Plant Owners
| Owner Name | Address | Ownership |
|---|---|---|
| Big Spring Solar LLC | 1209 Orange Street, Wilmington DE, DE 19801 | 100.00% |
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Solar.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #4282 | BTC2 Solar (CSG) | Kingsville, MD | 3.7 GWh |
| #4283 | Workman Road Solar Farm, LLC | Lake City, MI | 3.7 GWh |
| #4284 | HXNAir Solar One | Halifax, NC | 3.7 GWh |
| #4285 | Rafael Solar | Salem, OR | 3.7 GWh |
| #4286 | Redwing Solar | Darlington, SC | 3.7 GWh |
| #4287 | Ballston Solar LLC | Sheridan, OR | 3.7 GWh |
| #4288 | Summit - Oswego | Oswego, NY | 3.7 GWh |
| #4289 | Wyse Fork Solar Farm, LLC | Dover, NC | 3.7 GWh |
| #4290 | GRE Cambridge Solar | Cambridge, MN | 3.7 GWh |
| #4291 | Gary Solar | Bishopville, SC | 3.7 GWh |
| #4293 | Jones Dairy | Fort Atkinson, WI | 3.7 GWh |
| #4294 | Marshalltown Generating Station | Marshalltown, IA | 3.1 TWh |
| #4295 | Van der Kooi Dairy Solar Array | Riverdale, CA | 3.7 GWh |
| #4296 | Grand Ronde Solar | Grand Ronde, OR | 3.6 GWh |
| #4297 | Hanover II PV (CSG) | Forestville, NY | 3.6 GWh |
| #4298 | Lawrence Solar 1 LLC | Harvard, IL | 3.6 GWh |
| #4299 | Next Generation Solar Farm | New Haven, VT | 3.6 GWh |
| #4300 | Vilas Solar Array | Springfield, CO | 3.6 GWh |
| #4301 | Woodbury Solar | Woodbury, MN | 3.6 GWh |
| #4302 | Penny Hill Solar | Greenville, NC | 3.6 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Big Spring Solar (CSG).
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Bear One | Hancock, MD | 3.9 GWh | 10.5 mi |
| Blairs Valley Solar Project | Mercersburg, PA | 10.3 GWh | 12 mi |
| CES VMT Solar | Hagerstown, MD | 1.5 GWh | 10.3 mi |
| Dam No. 4 Hydro Station | Shepherdstown, WV | 8.1 GWh | 10.4 mi |
| Dam No. 5 Hydro Station | Hedgesville, WV | 6.5 GWh | 1.9 mi |
| Elk Hill Solar 1 | Mercersburg, PA | 34.7 GWh | 15.2 mi |
| Elk Hill Solar 2 | Peters Township, PA | 24.8 GWh | 12.8 mi |
| FedEx Hagerstown | Hagerstown, MD | 2.5 GWh | 6.3 mi |
| Hostetter Solar One, LLC | Hagerstown, MD | 3.5 GWh | 11.4 mi |
| Marlowe Solar | Falling Waters, WV | 7.8 GWh | 4.9 mi |
| Maryland Solar | Hagerstown, MD | 28.8 GWh | 11.1 mi |
| Mountain View | Greencastle, PA | 26.4 GWh | 13.5 mi |
| Pinesburg Solar LLC | Williamsport, MD | 2.6 GWh | 2.6 mi |
| Pittman Solar One LLC | Hancock, MD | 3.7 GWh | 11.3 mi |
| Rockdale | Williamsport, MD | 1.6 GWh | 1.9 mi |
| Solar Hagerstown | Hagerstown, MD | 15.9 GWh | 12.4 mi |
| Spruce - WCMD - Creek | Hagerstown, MD | 1.9 GWh | 5.4 mi |
| Spruce - WCMD - Resh I | Hagerstown, MD | 2.6 GWh | 6.8 mi |
| Spruce - WCMD - Rubble I | Williamsport, MD | 2.9 GWh | 4.7 mi |
| Spruce - WCMD - Rubble II | Williamsport, MD | 2.4 GWh | 4.5 mi |