Rockdale
14339 Clear Spring Road, Williamsport, MD 21795Plant Summary Information
Rockdale is ranked #159 out of 184 solar farms in Maryland in terms of total annual net electricity generation.
Rockdale generated 524.0 MWh during the 3-month period between August 2025 to November 2025.
| Plant Name | Rockdale |
|---|---|
| Utility Name | Altus Power America Management, LLC |
| Location | Washington County, MD |
| Initial Operation Date | October 2019 |
| Last Update | Nov 2025 |
| Annual Generation | 1.6 GWh |
| Annual Consumption | 5.8 k MMBtu |
| Ranked #11,453 out of 13,081 Power Plants Nationwide | |
| Ranked #6,255 out of 7,015 Solar Power Plants Nationwide | |
| Ranked #197 out of 226 Maryland Power Plants | |
| Ranked #159 out of 184 Maryland Solar Power Plants | |
| Fuel Types | Solar |
| Previous Operator |
Conductive Power (2021 to 2023) Altus Power America Management, LLC (2024 to 2025) |
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Monthly Net Generation for Rockdale
Monthly Plant Fuel Consumption for Rockdale
Rockdale Details
| Summary Information | |
|---|---|
| Plant Name | Rockdale (65756) |
| Plant Address | 14339 Clear Spring Road, Williamsport, MD 21795 |
| Utility | Altus Power America Management, LLC (60281) |
| Latitude, Longitude | 39.62887, -77.8749 |
| Generation Dates on File | Jan 2022 to Nov 2025 |
| Initial Operation Date | October 2019 |
| Annual Generation | 1.6 GWh |
| Fuel Types | Solar |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | Yes |
| FERC Small Power Producer Docket Number | 21-485 |
| 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 | Potomac Electric Power Co (15270) MD |
| Grid Voltage | 13.20 kV |
| Energy Storage | No |
Generator RKDAL Details Operating October 2019
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Single Owner |
| Nameplate Capacity | 2 MW |
| Nameplate Power Factor | 1 |
| Summer Capacity | 2 MW |
| Winter Capacity | 2 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | October 2019 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Solar |
| Solid Fuel Gasification | No |
| Multiple Fuels | No |
| Solar Details | |
| Single Axis Tracking | Yes |
|---|---|
| Fixed Tilt | No |
| Azimuth Angle | 180 |
| DC Net Capacity | 2.6 MW |
| Crystalline Silicon | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | Yes |
| Virtual Net Metering DC Capacity | 2.6 MW |
Rockdale Plant Owners
| Owner Name | Address | Ownership | We couldn't locate any owners for this plant |
|---|
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Power plants with a similar annual net generation from Solar.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #6245 | ZPD-PT Solar Project 2017-021 LLC Hybrid | Wilbraham, MA | 1.6 GWh |
| #6246 | Innovative Solar 48 | Maxton, NC | 1.6 GWh |
| #6247 | Sunnyside Ranch Community Solar Array | Carbondale, CO | 1.6 GWh |
| #6248 | NSF Edmeston Site 2 | South Edmeston, NY | 1.6 GWh |
| #6249 | Whitfield Cooper | Cohutta, GA | 1.6 GWh |
| #6250 | GSPP NESV, LLC | Attleboro, MA | 1.6 GWh |
| #6251 | ESIL-PFCHICAGO 2, LLC | Chicago, IL | 1.6 GWh |
| #6252 | Novel Historical Society Solar CSG | Sacred Heart, MN | 1.6 GWh |
| #6253 | (3K) 59 Hetcheltown Rd | Glenville, NY | 1.6 GWh |
| #6254 | NCS Paradise LLC | Washington, DC | 1.6 GWh |
| #6256 | Dorchester Solar Site | Dorchester, MA | 1.6 GWh |
| #6257 | 2097 Helton Solar Project | Merced, CA | 1.6 GWh |
| #6258 | Carrier Clinic | Belle Mead, NJ | 1.6 GWh |
| #6259 | Farley Road Community Solar | Dudley, MA | 1.6 GWh |
| #6260 | Blair Wire Village Solar, LLC CSG | Spencer, MA | 1.6 GWh |
| #6261 | Golden Springs Building D | Santa Fe Springs, CA | 1.6 GWh |
| #6262 | Strandness Garden | Starbuck, MN | 1.6 GWh |
| #6263 | Dudley River 2 Solar, LLC CSG | Southbridge, MA | 1.6 GWh |
| #6264 | BWC Wading River One, Two, Three CSG | Mendon, MA | 1.6 GWh |
| #6265 | Gohman Community Solar (CSG) | Clear Lake, MN | 1.6 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Rockdale.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Bear One | Hancock, MD | 3.9 GWh | 12.2 mi |
| Big Spring Solar (CSG) | Clear Spring, MD | 3.7 GWh | 1.9 mi |
| Blairs Valley Solar Project | Mercersburg, PA | 10.3 GWh | 12.3 mi |
| CES VMT Solar | Hagerstown, MD | 1.5 GWh | 8.6 mi |
| Dam No. 4 Hydro Station | Shepherdstown, WV | 8.1 GWh | 9.7 mi |
| Dam No. 5 Hydro Station | Hedgesville, WV | 6.5 GWh | 3 mi |
| Elk Hill Solar 1 | Mercersburg, PA | 34.7 GWh | 15.5 mi |
| Elk Hill Solar 2 | Peters Township, PA | 24.8 GWh | 12.3 mi |
| FedEx Hagerstown | Hagerstown, MD | 2.5 GWh | 4.4 mi |
| Hostetter Solar One, LLC | Hagerstown, MD | 3.5 GWh | 9.6 mi |
| Marlowe Solar | Falling Waters, WV | 7.8 GWh | 3.4 mi |
| Maryland Solar | Hagerstown, MD | 28.8 GWh | 9.4 mi |
| Mountain View | Greencastle, PA | 26.4 GWh | 12.8 mi |
| Pinesburg Solar LLC | Williamsport, MD | 2.6 GWh | 0.8 mi |
| Pittman Solar One LLC | Hancock, MD | 3.7 GWh | 13 mi |
| Solar Hagerstown | Hagerstown, MD | 15.9 GWh | 10.6 mi |
| Spruce - WCMD - Creek | Hagerstown, MD | 1.9 GWh | 4 mi |
| Spruce - WCMD - Resh I | Hagerstown, MD | 2.6 GWh | 5.4 mi |
| Spruce - WCMD - Rubble I | Williamsport, MD | 2.9 GWh | 2.8 mi |
| Spruce - WCMD - Rubble II | Williamsport, MD | 2.4 GWh | 2.7 mi |