| # | Plant | Fuel | Country | MW |
|---|---|---|---|---|
| 1 | Inkoo power station | Coal | Finland | 1,000 |
| 2 | Loviisa Y1 | Nuclear | Finland | 992 |
| 3 | Vuosaari B | Gas | Finland | 485 |
| 4 | Suomenoja power station | Coal | Finland | 279 |
| 5 | Hanasaari B | Coal | Finland | 212 |
| 6 | Martinlaakso | Gas | Finland | 172 |
| 7 | Salmisaari B | Coal | Finland | 163 |
| 8 | Vuosaari A | Gas | Finland | 163 |
| 9 | Kirkniemi | Gas | Finland | 128 |
| 10 | Porvoo kt 2 | Gas | Finland | 121 |
| 11 | Kellosaari | Oil | Finland | 120 |
| 12 | Porvoo | Oil | Finland | 76 |
| 13 | Loviisa kt | Other | Finland | 40 |
| 14 | Porvoo Tolkkinen | Oil | Finland | 40 |
| 15 | Kerava | Biomass | Finland | 19 |
| 16 | Tolkkinen Biolaitos | Biomass | Finland | 11 |
| 17 | Tolkkinen 1 | Biomass | Finland | 8 |
| 18 | Kerava | Gas | Finland | 4 |
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.
Inkoo power station (Finland) ranks #1 with 1,000 mw.
This ranking covers 18 power plants in in Uusimaa, Finland.
1. Inkoo power station (1,000); 2. Loviisa Y1 (992); 3. Vuosaari B (485).