| # | Plant | Fuel | Country | MW |
|---|---|---|---|---|
| 1 | New England nuclear power plant | Nuclear | United States of America | 2,300 |
| 2 | Rhode Island State Energy Center | Gas | United States of America | 596 |
| 3 | Manchester Street | Gas | United States of America | 515 |
| 4 | Tiverton Power Plant | Gas | United States of America | 272 |
| 5 | Ocean State Power | Gas | United States of America | 254 |
| 6 | Ocean State Power II | Gas | United States of America | 254 |
| 7 | Pawtucket Power Associates | Gas | United States of America | 69 |
| 8 | Johnston LFG Turbine Plant | Waste | United States of America | 36 |
| 9 | Block Island Wind Farm | Wind | United States of America | 30 |
| 10 | University Solar LLC | Solar | United States of America | 24 |
| 11 | Toray Plastic America's CHP Plant | Gas | United States of America | 20 |
| 12 | Central Power Plant | Gas | United States of America | 11 |
| 13 | Rhode Island Hospital | Gas | United States of America | 10 |
| 14 | Hope Farm Solar LLC | Solar | United States of America | 10 |
| 15 | Block Island | Oil | United States of America | 7 |
| 16 | Ridgewood Providence Power | Waste | United States of America | 6 |
| 17 | Founders Homestead Farms Solar | Solar | United States of America | 4 |
| 18 | NBC Field's Point Wind Farm | Wind | United States of America | 4 |
| 19 | WED Coventry 2 | Wind | United States of America | 4 |
| 20 | WED Coventry 6 | Wind | United States of America | 4 |
| 21 | Richmond NMCA | Solar | United States of America | 4 |
| 22 | Kearsarge SKSC1 LLC | Solar | United States of America | 4 |
| 23 | Orbit Energy RI | Biomass | United States of America | 3 |
| 24 | Kearsarge SKSC2 LLC | Solar | United States of America | 3 |
| 25 | WED GW Solar LLC | Solar | United States of America | 3 |
| 26 | WED Green Hill LLC | Wind | United States of America | 3 |
| 27 | WED Kingstown Solar I - East Array | Solar | United States of America | 3 |
| 28 | WED Plainfield LLC | Wind | United States of America | 3 |
| 29 | WED Plainfield II LLC | Wind | United States of America | 3 |
| 30 | WED Plainfield III LLC | Wind | United States of America | 3 |
| 31 | WED Shun I LLC | Wind | United States of America | 3 |
| 32 | WED Shun II LLC | Wind | United States of America | 3 |
| 33 | WED Shun III LLC | Wind | United States of America | 3 |
| 34 | Nautilus Goat Island Solar CSG LLC | Solar | United States of America | 2 |
| 35 | CED Foster | Solar | United States of America | 2 |
| 36 | North Smithfield Solar Power 1 | Solar | United States of America | 2 |
| 37 | WED Stilson Solar | Solar | United States of America | 2 |
| 38 | West Davisville Solar | Solar | United States of America | 2 |
| 39 | West Greenwich Solar | Solar | United States of America | 2 |
| 40 | GD West Greenwich Victory I LLC | Solar | United States of America | 2 |
| 41 | WED Coventry 1 | Wind | United States of America | 2 |
| 42 | WED Coventry 3 | Wind | United States of America | 2 |
| 43 | WED Coventry 4 | Wind | United States of America | 2 |
| 44 | WED Coventry 5 | Wind | United States of America | 2 |
| 45 | WED Kingstown Solar I LLC - West | Solar | United States of America | 2 |
| 46 | WED NK Green | Wind | United States of America | 2 |
| 47 | WED Portsmouth One LLC | Wind | United States of America | 2 |
| 48 | Johnston Solar | Solar | United States of America | 1 |
| 49 | GD Richmond Buttonwoods I LLC | Solar | United States of America | 1 |
| 50 | Little Bay | Solar | United States of America | 1 |
| 51 | Thundermist Hydro | Hydro | United States of America | 1 |
| 52 | Brookside | Solar | United States of America | 1 |
Method: ranked from open data — capacity & fuel from WRI Global Power Plant Database (CC BY 4.0); CO₂ measured for US EPA GHGRP / EU ETS records and modelled for Climate TRACE records. Sorted server-side; click any column to re-sort. Company-level data only.
New England nuclear power plant (United States of America) ranks #1 with 2,300 mw.
This ranking covers 52 power plants in in Rhode Island, United States of America.
1. New England nuclear power plant (2,300); 2. Rhode Island State Energy Center (596); 3. Manchester Street (515).