| # | Plant | Fuel | Country | MW |
|---|---|---|---|---|
| 1 | Coleson Cove | Oil | Canada | 1,050 |
| 2 | Point Lepreau | Nuclear | Canada | 705 |
| 3 | Mactaquac | Hydro | Canada | 660 |
| 4 | Centre Village RIGS power station | Gas | Canada | 500 |
| 5 | Millbank | Oil | Canada | 400 |
| 6 | Bayside Power | Gas | Canada | 290 |
| 7 | Kent Hills 1 / 2 | Wind | Canada | 150 |
| 8 | Mesgi'g Ugju's'n | Wind | Canada | 150 |
| 9 | Beechwood | Hydro | Canada | 113 |
| 10 | Sainte Rose power station | Oil | Canada | 100 |
| 11 | Caribou | Wind | Canada | 99 |
| 12 | Grandview | Gas | Canada | 90 |
| 13 | Grand Lake power station | Coal | Canada | 60 |
| 14 | Lameque | Wind | Canada | 45 |
| 15 | Miramichi | Biomass | Canada | 42 |
| 16 | Twin Rivers | Biomass | Canada | 39 |
| 17 | Saint John | Biomass | Canada | 30 |
| 18 | Atholville | Biomass | Canada | 21 |
| 19 | St. George | Hydro | Canada | 15 |
| 20 | Nepisiguit Falls | Hydro | Canada | 11 |
| 21 | Green River | Hydro | Canada | 3 |
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.
Coleson Cove (Canada) ranks #1 with 1,050 mw.
This ranking covers 21 power plants in in New Brunswick, Canada.
1. Coleson Cove (1,050); 2. Point Lepreau (705); 3. Mactaquac (660).