| # | Plant | Fuel | Country | MW |
|---|---|---|---|---|
| 1 | Toppila 1 ja 2 | Biomass | Finland | 195 |
| 2 | Haapavesi | Biomass | Finland | 154 |
| 3 | Raahen Voima power station | Gas | Finland | 125 |
| 4 | Oulu | Biomass | Finland | 105 |
| 5 | Raasakka | Hydro | Finland | 60 |
| 6 | Utanen | Hydro | Finland | 58 |
| 7 | Aittokoski | Hydro | Finland | 45 |
| 8 | Pahkakoski | Hydro | Finland | 42 |
| 9 | Merikoski | Hydro | Finland | 40 |
| 10 | Maalismaa | Hydro | Finland | 38 |
| 11 | Kierikki | Hydro | Finland | 38 |
| 12 | Myllykoski vp | Gas | Finland | 33 |
| 13 | Haapakoski | Hydro | Finland | 32 |
| 14 | Oulu T210 ja T213 | Biomass | Finland | 28 |
| 15 | Leppikoski | Hydro | Finland | 21 |
| 16 | Oulunsalo Riutunkari tv | Wind | Finland | 10 |
| 17 | Hinkua | Hydro | Finland | 6 |
| 18 | Ylivieska | Biomass | Finland | 6 |
| 19 | Kuusamo | Biomass | Finland | 6 |
| 20 | Uljua | Hydro | Finland | 4 |
| 21 | Oksava | Hydro | Finland | 3 |
| 22 | Haapavesi | Gas | Finland | 3 |
| 23 | Huikku Hailuoto | Wind | Finland | 2 |
| 24 | Venetpalo | Hydro | Finland | 2 |
| 25 | Lumijoki | Wind | Finland | 2 |
| 26 | Soininkoski | Hydro | Finland | 1 |
| 27 | Myllykoski | Hydro | Finland | 1 |
| 28 | Padinki | Hydro | Finland | 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.
Toppila 1 ja 2 (Finland) ranks #1 with 195 mw.
This ranking covers 28 power plants in in Northern Ostrobothnia, Finland.
1. Toppila 1 ja 2 (195); 2. Haapavesi (154); 3. Raahen Voima power station (125).