Power plants in Vermont
Vermont has 117 power plants of 1 MW or more in the 2025 EIA-860 data, with 899 MW of nameplate capacity, the 50th-largest total among the 50 states and DC. Hydroelectric accounts for 36% of that capacity. The biggest single site is Kingdom Community Wind at 65 MW. Units that came online from 2020 to 2025 add 37.1 MW, led by solar at 73%. Units retired since 2016 at plants still operating total 4 MW, most of it oil-fired.
- Hydroelectric328 MW36%
- Solar156 MW17%
- Oil and petroleum154 MW17%
- Wind151 MW17%
- Biomass and waste90.4 MW10%
- Battery storage20.9 MW2.3%
What is running, by the decade it came online
Oil and petroleumHydroelectricWindSolarBattery storageBiomass and waste
Columns above the line show capacity still operating in 2025, stacked by fuel. Below the line: capacity retired in each decade at plants that still operate.
The 25 largest plants
| Rank | Plant | Runs on | Capacity | First unit | Operator |
|---|---|---|---|---|---|
| 1 | Kingdom Community Wind | Wind | 65 MW | 2012 | Green Mountain Power Corp |
| 2 | J C McNeil | Biomass and waste | 59.5 MW | 1984 | City of Burlington Electric (VT) |
| 3 | VPPSA Project 10 | Oil and petroleum | 47.2 MW | 2010 | Vermont Public Power Supply Authority |
| 4 | Berlin 5 | Oil and petroleum | 41.8 MW | 1972 | Green Mountain Power Corp |
| 5 | Bellows Falls | Hydroelectric | 40.8 MW | 1928 | Great River Hydro, LLC |
| 6 | Sheffield Wind | Wind | 40 MW | 2011 | Evergreen Wind, LLC |
| 7 | Vernon Dam | Hydroelectric | 35.9 MW | 1909 | Great River Hydro, LLC |
| 8 | Wilder | Hydroelectric | 35.6 MW | 1950 | Great River Hydro, LLC |
| 9 | Harriman | Hydroelectric | 33.6 MW | 1924 | Great River Hydro, LLC |
| 10 | Deerfield Wind LLC | Wind | 30 MW | 2017 | Avangrid Power LLC |
| 11 | Burlington GT | Oil and petroleum | 25.5 MW | 1971 | City of Burlington Electric (VT) |
| 12 | Sheldon Springs Hydroelectric | Hydroelectric | 25.2 MW | 1988 | Central Rivers Power US, LLC |
| 13 | Ryegate Associates, LLC | Biomass and waste | 21.5 MW | 1992 | Ryegate Associates, LLC |
| 14 | Coolidge Solar 1, LLC | Solar | 19.6 MW | 2018 | Coolidge Solar I, LLC |
| 15 | Colchester 16 | Oil and petroleum | 18 MW | 1965 | Green Mountain Power Corp |
| 16 | Essex Junction 19 | Hydroelectric | 16 MW | 1917 | Green Mountain Power Corp |
| 17 | Ascutney | Oil and petroleum | 13.2 MW | 1961 | Green Mountain Power Corp |
| 18 | Highgate Falls | Hydroelectric | 11.6 MW | 1923 | Village of Swanton (VT) |
| 19 | Mcindoes | Hydroelectric | 10.4 MW | 1931 | Great River Hydro, LLC |
| 20 | Georgia Mountain Community Wind Farm | Wind | 10 MW | 2012 | Greenbacker Renewable Energy Corporation |
| 21 | Bolton Falls | Hydroelectric | 8.8 MW | 1986 | Green Mountain Power Corp |
| 22 | Coventry Clean Energy Corporation | Biomass and waste | 8 MW | 2005 | Washington Electric Coop (VT) |
| 23 | Chace Mill Winooski One | Hydroelectric | 7.5 MW | 1993 | City of Burlington Electric (VT) |
| 24 | Milton | Hydroelectric | 7.4 MW | 1929 | Green Mountain Power Corp |
| 25 | GMP Solar/Storage-Ferrisburgh Hybrid | Solar | 7 MW | 2019 | Green Mountain Power Corp |
Largest plant for each main fuel
| Main fuel | Plants | Capacity | Largest plant | Its capacity |
|---|---|---|---|---|
| Hydroelectric | 46 | 336 MW | Bellows Falls | 40.8 MW |
| Solar | 53 | 160 MW | Coolidge Solar 1, LLC | 19.6 MW |
| Oil and petroleum | 5 | 146 MW | VPPSA Project 10 | 47.2 MW |
| Wind | 5 | 151 MW | Kingdom Community Wind | 65 MW |
| Biomass and waste | 4 | 90.4 MW | J C McNeil | 59.5 MW |
| Battery storage | 4 | 15.9 MW | Georgia Ballard BESS | 5 MW |
Balancing areas
| Area | Plants | Capacity |
|---|---|---|
| ISO New England | 117 | 899 MW |
Biggest operators here
| Operator | Plants | Capacity |
|---|---|---|
| Green Mountain Power Corp | 40 | 299 MW |
| Great River Hydro, LLC | 6 | 160 MW |
| City of Burlington Electric (VT) | 3 | 92.5 MW |
| Vermont Public Power Supply Authority | 1 | 47.2 MW |
| Evergreen Wind, LLC | 1 | 40 MW |
| Avangrid Power LLC | 1 | 30 MW |
| Central Rivers Power US, LLC | 1 | 25.2 MW |
| Ryegate Associates, LLC | 1 | 21.5 MW |
| Greenbacker Renewable Energy Corporation | 5 | 20.5 MW |
| Coolidge Solar I, LLC | 1 | 19.6 MW |