Power plants

Hydroelectric plants in Finland

Rare Context lists 39 hydroelectric plants in Finland, with 2,790 MW of capacity between them. The largest is Imatra (213 MW).

All hydroelectric plants

Sorted by capacity; plants not built yet come after the others. A plant counts under each technology its register gives it.

Power plantRegionOwner or operatorCapacity
Imatra——213 MW
Imatrankoski power stationSouth KareliaFortum192 MW
Petäjäskoski Power StationLapland—182 MW
Pirttikoski Power StationLapland—152 MW
Pyhäkoski power plantNorth OstrobothniaFortum149 MW
Seitakorva Power StationLaplandKemijoki144 MW
Taivalkoski Power StationLaplandKemijoki133 MW
Isohaara——128 MW
Ossauskoski Power StationLaplandKemijoki121 MW
Harjavalta Power StationSatakunta—105 MW
Valajakoski Power StationLaplandKemijoki101 MW
Vanttauskoski power stationLaplandKemijoki95 MW
Maalismaa——82 MW
Nuojua power plantNorth Ostrobothnia—81 MW
Melon voimalaitosPirkanmaa—67.9 MW
Raasakka power plantNorth OstrobothniaPohjolan Voima64.3 MW
Tainionkoski Power StationSouth KareliaFortum62 MW
Utanen power plantNorth OstrobothniaFortum58 MW
Jylhämä Power PlantNorth OstrobothniaFortum55 MW
Pälli power plantNorth OstrobothniaFortum51 MW
Montta power plantNorth OstrobothniaFortum47 MW
Aittokoski Power StationKainuuFortum45 MW
Kolsin voimalaitosSatakunta—45 MW
Pahkakoski—Pohjolan Voima42 MW
Merikoski Power PlantNorth OstrobothniaOulu Energy40 MW
Maalismaa power plantNorth OstrobothniaPohjolan Voima39 MW
Seitenoikea power plantKainuuFortum39 MW
Kierikki—Pohjolan Voima38 MW
Haapakoski power plantNorth OstrobothniaPohjolan Voima32.6 MW
Haapakoski——32 MW
Jumiskon vesivoimalaitosLaplandPohjolan Voima25.8 MW
Leppikoski Power PlantKainuu—21 MW
Raasakka——21 MW
Vajukosken voimalaitosLapland—21 MW
Ämmä Power PlantKainuuFortum16 MW
Kuurnan voimalaitosNorth Karelia—16 MW
Katerma power plantKainuu—12.5 MW
Permantokoski power stationLaplandKemijoki11 MW
Kelukoski power plantLaplandKemijoki10 MW

By region

Every hydroelectric plant in Finland, with owners.All 39 in one file, each with its capacity and grid status. We research what the public sources leave out.

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