EIA state data · 2025
Maine Electricity Generation
Net electricity generation in Maine totaled 14,833 GWh in 2025 (EIA Forms 923, 860, and 861 aggregated to calendar year). Rank among U.S. states and DC: #45. Renewable share (wind, solar, hydro, geothermal, wood, other biomass): 57.1%.
Generation by fuel (2025)
| Fuel / technology | Generation (GWh) |
|---|---|
| Natural Gas | 5,565 |
| Solar | 2,892 |
| Wind | 2,874 |
| Hydropower | 2,639 |
| Wood and wood-derived | 1,671 |
| Other | 268 |