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Power plants in Finland

A directory of 185 power plants in Finland with a combined installed capacity of 11,797 MW, mapped and ranked from open data — by fuel, capacity and emissions.

185power plants
11,797MW total capacity
8fuel types
1with measured CO₂

Power mix by fuel (Finland)

Hydro: 95 plants95HydroBiomass: 39 plants39BiomassGas: 17 plants17GasWind: 12 plants12WindOil: 11 plants11OilCoal: 5 plants5CoalOther: 4 plants4OtherNuclear: 2 plants2Nuclear

Plant counts by primary fuel, WRI Global Power Plant Database (CC BY 4.0).

Finland electricity grid — mix & carbon intensity (2025)

57gCO₂/kWh grid intensity
96.3%low-carbon electricity
56.5%renewables
3.7%fossil fuels
Nuclear: 40 % of electricity40NuclearWind: 27 % of electricity27WindHydro: 15 % of electricity15HydroBioenergy: 13 % of electricity13BioenergyOil: 2 % of electricity2OilGas: 1 % of electricity1GasSolar: 1 % of electricity1SolarCoal: 0 % of electricity0Coal

Source: Ember / Our World in Data (CC BY 4.0).

Largest plants in Finland

#PlantFuelMW
1Olkiluoto 1Nuclear1,760
2Loviisa Y1Nuclear992
3Meri-PoriCoal565
4Vuosaari BGas485
5Forssa ktOil333
6Naantali G1 2 ja 3Gas290
7Vaskiluoto 2Coal230
8Hanasaari BCoal212
9Toppila 1 ja 2Biomass195
10ImatraHydro192
11Naistenlahti 2Gas191
12Huutokoski ktOil180
13MartinlaaksoGas172
14Suomenoja power stationCoal170
15Salmisaari BCoal163
16Vuosaari AGas163
17HaapavesiBiomass154
18LielahtiGas142
19TaivalkoskiHydro133
20PirttikoskiHydro131

Largest by capacity → Dirtiest by CO₂ →

Browse by fuel

Hydro (95)Biomass (39)Gas (17)Wind (12)Oil (11)Coal (5)Other (4)