Nationals
1500 S. Capital St. SE, Washington, DC 20003Plant Summary Information
Nationals is ranked #12 out of 19 power plants in District of Columbia in terms of total annual net electricity generation.
Nationals generated 273.0 MWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Nationals |
|---|---|
| Utility Name | Terraform Arcadia |
| Location | District of Columbia, DC |
| Initial Operation Date | May 2019 |
| Last Update | Dec 2025 |
| Annual Generation | 1.6 GWh |
| Annual Consumption | 5.8 k MMBtu |
| Ranked #11,547 out of 13,301 Power Plants Nationwide | |
| Ranked #6,336 out of 7,209 Solar Power Plants Nationwide | |
| Ranked #12 out of 19 District of Columbia Power Plants | |
| Ranked #8 out of 15 District of Columbia Solar Power Plants | |
| Fuel Types | Solar |
| Previous Operator |
WGL Energy Systems, Inc (2018 to 2018) Terraform Arcadia (2019 to 2025) |
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Monthly Net Generation for Nationals
Monthly Plant Fuel Consumption for Nationals
Nationals Details
| Summary Information | |
|---|---|
| Plant Name | Nationals (62710) |
| Plant Address | 1500 S. Capital St. SE, Washington, DC 20003 |
| Utility | Terraform Arcadia (63249) |
| Latitude, Longitude | 38.87416, -77.00668 |
| Generation Dates on File | May 2019 to Dec 2025 |
| Initial Operation Date | May 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 | 19-865-000 |
| 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) DC |
| Grid Voltage | 13.80 kV |
| Energy Storage | No |
Generator SO435 Details Operating May 2019
| 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 | May 2019 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Solar |
| Solar Details | |
| Fixed Tilt | Yes |
|---|---|
| Azimuth Angle | 180 |
| Tilt Angle | 5 |
| DC Net Capacity | 1.4 MW |
| Crystalline Silicon | Yes |
| Net Metering Agreement | Yes |
| Net Metering DC Capacity | 1.4 MW |
| Virtual Net Metering Agreement | No |
Nationals Plant Owners
| Owner Name | Address | Ownership | We couldn't locate any owners for this plant |
|---|
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Solar.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #6326 | Leven Garden Solar | Villard, MN | 1.6 GWh |
| #6327 | Dulles | Jurupa Valley, CA | 1.6 GWh |
| #6328 | SDCWA - Twin Oaks | San Marcos, CA | 1.6 GWh |
| #6329 | Corbin Russwin Phase 3 Berlin | Berlin, CT | 1.6 GWh |
| #6330 | CP Middletown Solar II LLC | Middletown, CT | 1.6 GWh |
| #6331 | St. Paul Intl Airport Red & Blue Parking | St. Paul, MN | 1.6 GWh |
| #6332 | Katama Farm | Edgartown, MA | 1.6 GWh |
| #6333 | MSC-Scandia01 CSG | Scandia, MN | 1.6 GWh |
| #6334 | Scenic Hill Solar IV, LLC | Clarksville, AR | 1.6 GWh |
| #6335 | Romark PA Solar | Hazle Township, PA | 1.6 GWh |
| #6337 | Erin Garden Solar | City of Green Isle, MN | 1.6 GWh |
| #6338 | Colon PV | Wilmington, CA | 1.6 GWh |
| #6339 | Rockland Solar CSG | Rockland, MA | 1.6 GWh |
| #6340 | Concord Farm | Concord, NC | 1.6 GWh |
| #6341 | Zumbro Community Solar Garden | Zumbrota, MN | 1.6 GWh |
| #6342 | CP Middletown Solar I LLC | Middletown, CT | 1.6 GWh |
| #6343 | VEC Magee Hill Solar | Hinesburgh, VT | 1.6 GWh |
| #6344 | Ports Newark 8201 Solar | Newark, NJ | 1.6 GWh |
| #6345 | Ports Jersey City Solar | Jersey City, NJ | 1.6 GWh |
| #6346 | Flodquist Community Solar LLC CSG | Lindstrom, MN | 1.6 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Nationals.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| AOC, Capitol Power Plant | Washington, DC | 54.4 GWh | 0.6 mi |
| CUA West Campus - North (CSG) | Washington, DC | 4.6 GWh | 4.2 mi |
| CUA West Campus - South (CSG) | Washington, DC | 4.7 GWh | 4.2 mi |
| DC Water | Washington, DC | 257.0 MWh | 2.6 mi |
| DC Water Solar | Washington, DC | 4.8 GWh | 3.9 mi |
| Gallaudet Uni Community Solar | Washington, DC | 1.7 GWh | 2.4 mi |
| JBAB - Washington DC | Washington, DC | 7.9 GWh | 1.5 mi |
| NCS FCPA LLC | Washington, DC | 1.2 GWh | 3.8 mi |
| NCS Paradise LLC | Washington, DC | 1.6 GWh | 3.7 mi |
| Oxon Run CREF | Washington, DC | 1.0 GWh | 3.6 mi |
| Ridgecrest | Washington, DC | 1.6 GWh | 2.5 mi |
| Ross Hall Central Utility Plant | Washington, DC | 22.4 GWh | 3 mi |
| Sol Phoenix | Capitol Heights, MD | 3.7 GWh | 3.5 mi |
| US GSA Heating and Transmission | Washington, DC | 35.2 GWh | 1.4 mi |
| V Street Solar | Washington, DC | 803.0 MWh | 3.1 mi |
| Walt Bailey Bioenergy Facility | Washington, DC | 48.2 GWh | 3.8 mi |
| WMATA - Anacostia CSG | Washington, DC | 1.7 GWh | 0.9 mi |
| WMATA - Naylor Rd. Metro | Temple Hills, MD | 2.6 GWh | 3.1 mi |
| WMATA - S. Ave. Carport (East) (CSG) | Hillcrest Heights, MD | 2.5 GWh | 2.9 mi |
| WW-DC Solar 1, LLC | Washington, DC | 962.0 MWh | 3.4 mi |