World Power Plants

Jalasjoki/Niiles1 MW Hydroelectric

HydroRenewable

Jalasjoki/Niiles is a 1 MW hydro power plant in Finland, operated by Koskienergia Koskivoima Oy. Ranked #94 of 95 hydro plants in Finland, Jalasjoki/Niiles' 1 MW constitutes 0.04% of Finland's total hydro capacity of 2,382 MW. The largest hydro plant in Finland is Imatra at 192 MW, making Jalasjoki/Niiles 192 times smaller. Nearby plants within 50 km include Olkiluoto 1 (1,760 MW, Nuclear), Meri-Pori (565 MW, Coal), and Olkiluoto kt (100.5 MW, Other). The facility is situated in the Satakunta region, approximately 240 km northwest of Turku.

Capacity
1 MW
Commissioning Year
2010

16 years old

Owner
Koskienergia Koskivoima Oy
Location
61.3403°, 21.5375°

Finland, Europe

Context & rankings
  • 177. largest of 179 plants in Finland
  • #37,569 worldwide by installed capacity
  • #8,086 of 8,493 Hydroelectric plants worldwide
  • 0.01% of the installed capacity of Finland
Age & fleet comparison

16 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

Koskienergia Koskivoima Oy operates 7 plants totalling 11 MW

Regional density

13 plants within 100 km, 2,742 MW combined

Nearest plant: Olkiluoto 1 (12.5 km)

Data provenance

Location

Coordinates:: 61.340300, 21.537500
Open in Google Maps
Carbon Footprint

Zero Direct Emissions

Jalasjoki/Niiles is a hydro power plant producing approximately 4 GWh of clean electricity per year with zero direct CO₂ emissions during operation.

Lifecycle emissions: ~24 g CO₂/kWh (manufacturing, transport, decommissioning)

Technical Details

Primary Fuel Type
Hydro
Energy Source
Renewable
Country
Finland
Continent
Europe
Data Source
Global Power Plant Database

FinlandEnergy Profile

179
Total Plants
11.7 GW
Total Capacity
NuclearHydroBiomassGas
Top Fuels

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