Naantali CHP plant

The CHP plant Naantali, in Finland, was completed in 1960. It is owned by Turun Seudun Energiantuotanto Oy (TSE). Fortum's shareholding in TSE is 49,5 %. The power plant is operated and maintained by Turun Seudun Energia

Naantali CHP plant

New CHP plant replaced the old one in 2017

The plant produces electricity, steam for industrial customers and district heating to Turku region. The heat is transferred to the near-by cities by a long district heating tunnel, one of the longest in Europe. Power plant's heat capacity is 350 MW and steam capacity 80 MW. The plant uses biomass and coal as fuel.

The new multifuel plant was inaugurated in 2017. The new CHP plant replaced partly the 50-year old coal-fired plant. This multifuel plant produces 1400 GWh district heat, 200 GWh process steam and 800 GWh electricity annually. Due to the deployment of the new fuel conveyor, biomass is plant's main fuel with the share of 60-70% of all fuels.

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