Mänttä power station is a 65 MW coal power plant in Pirkanmaa, Finland. It is operated by Mäntän Energia Oy [100%]. Based on its capacity (estimated), it can supply roughly 81k homes (estimated). It ranks #65 of 203 Finland power plants by installed capacity. Commissioned in 1958, it is around 68 years old — an older, legacy facility. Its annual emissions of 5,156 t CO₂/yr (EU ETS verified (EUTL 2023)) are equivalent to about 1.2k cars driven for a year. In context, coal supplies about 0.2% of Finland's electricity; the national grid averages 57 gCO₂/kWh (96.3% low-carbon) (2025).
Plant data: WRI Global Power Plant Database (CC BY 4.0), id GEM_coa_mantta_finla.
Known, modelled and calculated values are kept separate. Missing fields are shown as unavailable.
The capacity and fuel fields on this page are source-record values from the upstream open dataset. They are useful for identification and ranking, but they have not been upgraded to a 2026 registry/GEM-location verified value.
capacity: GEM GCPT; fuel: GEM GCPT
At 65 MW, Mänttä power station is below the median coal plant in Finland (230 MW). Coal plants burn pulverised coal to raise high-pressure steam for a turbine; they run as baseload but are the most carbon-intensive mainstream source and the first targeted for retirement or efficiency retrofits.
Capacity comparison computed from the WRI Global Power Plant Database; fuel-type context is general engineering background.
This facility's annual emissions are roughly equivalent to:
Equivalencies via US EPA Greenhouse Gas Equivalencies; emissions per EU ETS verified (EUTL 2023) (measured for US EPA/EU ETS, modelled for Climate TRACE).
Installed capacity (MW), WRI Global Power Plant Database (CC BY 4.0).
Operated by Mäntän Energia Oy [100%].
This coal plant burns coal to raise high-pressure steam that spins a turbine-generator. It sits in a subarctic (boreal) climate (Köppen Dfc) — Northern Hemisphere, latitude 62.0°N — which shapes how much energy it can produce and how its output varies through the year.
Climate zone & typical temperatures: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid).
For a plant’s outdoor hardware — heat-recovery steam generators (HRSG), expansion joints, valves, flanges and their insulation — the local climate sets how fast unprotected steel and coatings degrade. This site sits in a mild atmospheric environment (estimated ISO 9223 class C2 — Low), with humidity / wetness the leading environmental stress.
Higher environmental severity is exactly where protective removable insulation pays back most: a sheltered micro-climate slows corrosion, UV and thermal-cycling damage and extends outdoor hardware service life. This is an indicative site-climate context — not a condition assessment of any specific plant or operator.
Indicative estimate via the ISO 9223:2012 informative method (atmospheric corrosivity from temperature, time-of-wetness and airborne salinity), using WorldClim climate normals, the Köppen-Geiger class and coast distance. Indicative, not a measured corrosion rate.
The #12 largest coal power plant of 13 in Finland by capacity.
Finland has 13 coal power plants in this dataset, together about 4,217 MW of capacity.
Coordinates 62.0271, 24.6341 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.
Mänttä power station is a 65 MW coal power plant in Pirkanmaa, Finland, commissioned in 1958.
Its output is enough to supply roughly 81,342 homes (estimated).
Mänttä power station is operated by Mäntän Energia Oy [100%].
Mänttä power station has measured emissions of about 5,156 tonnes of CO₂ per year (EU ETS verified (EUTL 2023)).
