| # | Plant | Fuel | Country | MW |
|---|---|---|---|---|
| 1 | Olkiluoto 1 | Nuclear | Finland | 1,760 |
| 2 | Meri-Pori | Coal | Finland | 614 |
| 3 | Olkiluoto kt | Other | Finland | 100 |
| 4 | Pori | Biomass | Finland | 81 |
| 5 | Rauma | Biomass | Finland | 75 |
| 6 | Harjavalta | Hydro | Finland | 72 |
| 7 | Rauma | Biomass | Finland | 72 |
| 8 | Tahkoluoto power station | Oil | Finland | 52 |
| 9 | Kolsi | Hydro | Finland | 45 |
| 10 | Kauttua | Biomass | Finland | 19 |
| 11 | Harjavalta | Oil | Finland | 6 |
| 12 | Huittinen Pahkionvuori tv | Wind | Finland | 4 |
| 13 | Tahkoluoto tv | Wind | Finland | 3 |
| 14 | Tahkoluoto Offshore tv | Wind | Finland | 2 |
| 15 | Jalasjoki/Niiles | Hydro | Finland | 1 |
| 16 | Olkiluoto tv | Wind | 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.
Olkiluoto 1 (Finland) ranks #1 with 1,760 mw.
This ranking covers 16 power plants in in Satakunta, Finland.
1. Olkiluoto 1 (1,760); 2. Meri-Pori (614); 3. Olkiluoto kt (100).