Hydro capacity accounted for 16.7% of total power plant installations globally in 2021, according to GlobalData, with total recorded hydro capacity of 1,357GW. This is expected to contribute 12.6% by the end of 2030 with capacity of installations aggregating up to 1,555GW. Of the total global hydro capacity, 0.24% is in Finland. Listed below are the five largest active hydro power plants by capacity in Finland, according to GlobalData’s power plants database. GlobalData uses proprietary data and analytics to provide a complete picture of the global hydro power segment. Buy the latest hydro power plant profiles here.

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1. Imatra

The Imatra is a 192MW hydro power project located in South Karelia, Finland. Post completion of construction, the project was commissioned in 1928. The project was developed by Fortum. Fortum own the project. Buy the profile here.

2. Petajaskoski

The 182MW Petajaskoski hydro power project is located in Finland. The project is owned by Kemijoki. Buy the profile here.

3. Pirttikoski

The Pirttikoski is a 152MW hydro project. Kemijoki owns the project. It is located in Lapland, Finland. Buy the profile here.

4. Pyhakoski

The Pyhakoski hydro project with a capacity of 149MW came online in 1949. Fortum have the equity stakes in the project. It is located in Northern Ostrobothnia, Finland. Buy the profile here.

5. Seitakorva

The Seitakorva has been operating since . The 144MW hydro project is located in , Finland. Kemijoki have the equity stakes in this project. Buy the profile here.

For more details on the latest hydro power plants, buy the project profiles here.

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