Finland

Ossauskoski — 124 MW Hydroelectric

Hydroelectric Renewable Verified

Ossauskoski is a 124 MW hydro power plant located in Finland. View location, capacity, and technical details.

Capacity
124 MW

Installed

Commissioned
1998

Year online

Owner
Kemijoki Oy

Operator

Location
66.08, 24.80

Coordinates

Insights

#24
largest in %s
#2,010
largest %s worldwide
#9,153
largest worldwide
1998
%d yrs newer than avg
16
operated by %s
11
plants within 100 km

Technical Details

Fuel Type
Hydroelectric
Capacity
124 MW
Commissioned
1998
Status
Operational
Owner
Kemijoki Oy
Country
Finland
Coordinates
66.083, 24.800

Estimated Carbon Footprint

Annual CO₂
10,428 t

tonnes / year

Lifetime CO₂
834,232 t

over ~%d yrs

Intensity
24 g

gCO₂ per kWh

Annual emissions equal to

2,267
cars / year
1,390
homes / year
473,996
trees to offset

Renewable source — life-cycle emissions only (materials/construction), no direct combustion. Open calculator

Nearby Stations

About this plant

Ossauskoski is a 124 MW hydroelectric power plant located in Finland, operated by Kemijoki Oy. The facility harnesses the energy of flowing water to generate electricity and is part of Finland’s renewable energy sector.

It ranks as the 5th largest hydro plant in Finland. With 124 MW, it represents 5.21% of the country’s total hydro capacity of 2,382 MW. Finland has 95 hydro plants with a combined capacity of 2,382 MW. Compared to the largest hydro plant, Imatra at 192 MW, Ossauskoski is approximately 65% the size.

Hydropower is a key component of Finland’s energy mix, contributing significantly to the country’s renewable energy generation. The Ossauskoski plant takes advantage of Finland’s abundant water resources, particularly in the northern regions. It is situated in the Lapland region, approximately 150 km north of Rovaniemi.

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