Rock Hall
6015 N Main Street, Rock Hall, MD 21661Plant Summary Information
Rock Hall is ranked #166 out of 190 solar farms in Maryland in terms of total annual net electricity generation.
Rock Hall generated 272.0 MWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Rock Hall |
|---|---|
| Utility Name | Terraform Arcadia |
| Location | Kent County, MD |
| Initial Operation Date | December 2012 |
| Last Update | Dec 2025 |
| Annual Generation | 1.5 GWh |
| Annual Consumption | 5.7 k MMBtu |
| Ranked #11,753 out of 13,301 Power Plants Nationwide | |
| Ranked #6,526 out of 7,209 Solar Power Plants Nationwide | |
| Ranked #204 out of 232 Maryland Power Plants | |
| Ranked #166 out of 190 Maryland Solar Power Plants | |
| Fuel Types | Solar |
| Previous Operators |
Washington Gas Energy Systems, Inc. (2013 to 2014) WGL Energy Systems, Inc (2015 to 2018) Terraform Arcadia (2019 to 2025) |
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Monthly Net Generation for Rock Hall
Monthly Plant Fuel Consumption for Rock Hall
Rock Hall Details
| Summary Information | |
|---|---|
| Plant Name | Rock Hall (58241) |
| Plant Address | 6015 N Main Street, Rock Hall, MD 21661 |
| Utility | Terraform Arcadia (63249) |
| Latitude, Longitude | 39.14437, -76.23164 |
| Generation Dates on File | Dec 2012 to Dec 2025 |
| Initial Operation Date | December 2012 |
| Annual Generation | 1.5 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 | Delmarva Power (5027) MD |
| Grid Voltage | 25.00 kV |
| Energy Storage | No |
Generator RCKHL Details Operating December 2012
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Single Owner |
| Nameplate Capacity | 1 MW |
| Summer Capacity | 1 MW |
| Winter Capacity | 1 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | December 2012 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Solar |
| Solid Fuel Gasification | No |
| Solar Details | |
| Fixed Tilt | Yes |
|---|---|
| Azimuth Angle | 180 |
| Tilt Angle | 25 |
| DC Net Capacity | 1.3 MW |
| Crystalline Silicon | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | No |
Rock Hall Plant Owners
| Owner Name | Address | Ownership | We couldn't locate any owners for this plant |
|---|
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| #6523 | Jackson Co. Solar RES | Columbus, IN | 1.5 GWh |
| #6524 | Erving CSG | Erving, MA | 1.5 GWh |
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| #6531 | Boston Scientific Solar | Quincy, MA | 1.5 GWh |
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| #6533 | Francis Scott Key Mall | Frederick, MD | 1.5 GWh |
| #6534 | Malone Solar Site | Malone, NY | 1.5 GWh |
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Nearby Power Plants
Below are closest 20 power plants surrounding Rock Hall.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Amazon Maryland DCA1 | Sparrows Point, MD | 2.3 GWh | 13.8 mi |
| Anne Arundel County Public Schools | Pasadena, MD | 1.7 GWh | 14.3 mi |
| Back River Waste Water Treatment | Baltimore, MD | 594.0 MWh | 17.7 mi |
| Bd of Educ of Queen Anne's Cnty, Cnty HS | Centreville, MD | 1.1 GWh | 12.1 mi |
| Bluegrass Solar | Church Hill, MD | 76.5 GWh | 14.7 mi |
| Bluegrass Solar 2 | Sudlersville, MD | 77.5 GWh | 14.7 mi |
| Brandon Shores | Baltimore, MD | 3.0 TWh | 16.6 mi |
| Chesapeake College | Wye Mills, MD | 2.2 GWh | 15.4 mi |
| Chester Woods Point Solar, LLC CSG | Chester, MD | 4.1 GWh | 14 mi |
| Church Hill | Church Hill, MD | 5.2 GWh | 14.9 mi |
| Herbert A Wagner | Baltimore, MD | 371.6 GWh | 16 mi |
| Kent County - Worton Complex | Worton, MD | 1.3 GWh | 12.1 mi |
| Kent County-Kennedyville | Kennedyville, MD | 1.4 GWh | 17 mi |
| Morgnec Solar | Chestertown, MD | 9.5 GWh | 11.3 mi |
| Queen Anne's County | Centreville, MD | 2.8 GWh | 13.9 mi |
| THD Baltimore DC - 5830 Project Tiger | Edgemere, MD | 2.0 GWh | 14.6 mi |
| THD Baltimore DCs - 5829 Project Lion | Edgemere, MD | 6.1 GWh | 14.5 mi |
| Town of Chestertown- Chestertown WWTP | Chestertown, MD | 1.7 GWh | 9.1 mi |
| White CSG | Baltimore, MD | 2.9 GWh | 14 mi |
| Wye Mills VNEM CSG | Queen Anne, MD | 17.1 GWh | 17.3 mi |