World Power Plants

Ranked as the 15th largest power generation facility in Finland, Salmisaari B plays a pivotal role in the country's energy landscape, which is characterized by a robust total capacity of 11,690 MW across 179 plants. With a capacity of 163 MW, this coal-fired plant contributes 1.39% to Finland's national electricity supply. Notably, it stands as the fifth and last coal plant in Finland, highlighting the country's shift towards cleaner energy sources, especially nuclear, which dominates the energy profile. Salmisaari B utilizes both coal and oil as fuel sources, employing traditional thermal generation technology to convert fuel into electricity. The facility is strategically located in Helsinki, surrounded by several other power generation facilities, which enhances regional energy stability and diversification. Nearby plants include Vuosaari B, a gas-fired facility with a capacity of 485 MW, and Hanasaari B, another coal plant generating 212 MW. Additionally, Martinlaakso and Suomenoja power stations, both utilizing gas and coal respectively, add to the local energy mix. This close-knit network of power plants ensures a balanced grid performance and efficient energy distribution in the Helsinki area. Finland's energy profile is increasingly leaning towards renewable sources, yet coal plants like Salmisaari B still play a critical role in meeting peak demands, especially during colder months. Owned and operated by Helsingin Energia, Salmisaari B has been part of the Finnish energy landscape for decades, adapting to changing regulations and market demands. Looking ahead, as Finland continues to transition towards more sustainable energy solutions, Salmisaari B will likely face challenges in meeting emissions targets, which may prompt future upgrades or a shift in operational strategy.

Capacity
163 MW
Commissioning Year
2000

26 years old

Owner
Helsingin Energia
Location
60.1656°, 24.9048°

Finland, Europe

Context & rankings
  • 15. largest of 179 plants in Finland
  • #8,108 worldwide by installed capacity
  • #2,204 of 2,793 Coal plants worldwide
  • 1.39% of the installed capacity of Finland
Age & fleet comparison

26 years in operation

Coal fleet average: 29.2 years

Operator portfolio

Helsingin Energia operates 5 plants totalling 1,141 MW

Regional density

21 plants within 100 km, 3,060 MW combined

Nearest plant: Kellosaari (1.7 km)

Data provenance

Location

Coordinates:: 60.165600, 24.904800
Open in Google Maps
Carbon Footprint820 g CO₂/kWh
Annual CO₂
644.0 Kt
785 GWh/year × 820 g/kWh
Cumulative CO₂
16.74 Mt
Over 26 years of operation
Est. Retirement
2040
14 years remaining
Annual emissions equivalent to
140.0K
cars per year
85.9K
homes per year
29.3M
trees to offset

Estimates based on Coal emission factor (820 g CO₂/kWh) and capacity factor (55%). Actual emissions may vary based on operating conditions, efficiency, and fuel quality.

Technical Details

Primary Fuel Type
Coal
Energy Source
Non-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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