Power Plants in District of Columbia

22 plants · 78 MW total capacity

District of Columbia has 22 power plants with 78 MW total capacity. The generation mix includes 17 solar, 4 gas, 1 other plants.

Largest is Walt Bailey Bioenergy Facility (14 MW Bio. Gas); oldest active is US GSA Heating and Transmission (2004); newest is DC Water (2025); top owner is New Columbia Solar (3 plants).