District of Columbia
Washington D.C. imports nearly all of its power from the PJM grid; local generation shown below.
Where they are
Every announced project in District of Columbia with a recorded location; 1 site.
Solar90%Natural gas10%
| Fuel | GWh | Share | YoY |
|---|---|---|---|
| Solar | 477 | 90.3% | ↑ 10.8 |
| Natural gas | 51 | 9.7% | ↓ 10.8 |
13-month trend
Natural gas
Solar
Hub power prices against a national gas-cost benchmark; not a state margin.
What’s standing
The 8 largest of 25 operating generators; 72 MW total capacity.
- AOC, Capitol Power PlantNatural gas · Architect of the Capitol, Capitol Power Plant8 MW2018
- JBAB - Washington DCSolar · JBAB Solar I, LLC.6 MW2019
- US GSA Heating and TransmissionNatural gas · US GSA Heating and Transmission5 MW2004
- US GSA Heating and TransmissionNatural gas · US GSA Heating and Transmission5 MW2004
- Walt Bailey Bioenergy FacilityOther · DC Water5 MW2015
- Walt Bailey Bioenergy FacilityOther · DC Water5 MW2015
- Walt Bailey Bioenergy FacilityOther · DC Water5 MW2015
- Ross Hall Central Utility PlantNatural gas · The George Washington University5 MW2016
On the drawing board
District of Columbia has 72 MW standing. Another 6 MW is on the board by 2026: 6 MW testing.
- CHP Plant: CTG1Testing6 MW2026
District of Columbia's announced projects could add 6 GWh a year by 2031. Our projection includes 5.9 GWh after applying completion factors based on project status.
District of Columbia in the news
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