Lounavoima

Waste-to-energy plant in Salo, Finland, turning unrecyclable municipal waste into district heat and electricity for local utilities

Salo, FinlandFounded 2018lounavoima.fiWebsite technologies

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Highlights

  • New on EvolcAdded 2026-11-03

About Lounavoima

Lounavoima Oy operates a waste-to-energy plant in Salo, Finland, which converts unrecyclable municipal waste into district heat and electricity. Its fuel is unrecyclable mixed waste from the operating area of Lounais-Suomen Jätehuolto Oy and other waste within the plant's environmental permit, with a fuel capacity of 46.2 MW and up to 135,000 tonnes of waste burned per year.

The company is owned by Lounais-Suomen Jätehuolto Oy and Salon Kaukolämpö Oy and operates on a cost-price basis, providing services to its shareholders at cost. The plant produces almost 90% of the district heating distributed in Salo, and supplies electricity to the national grid. It also stores surplus summer heat in an on-site geothermal heat storage for use during winter peaks.

Lounavoima Oy was founded in 2018 and its plant began operating in Salo in 2021. The plant is located in the Lounapuisto circular economy park beside the Korvenmäki plant and produces 180–190 GWh of district heat and about 72 GWh of electricity per year.

Product: Waste-to-energy plant converting unrecyclable municipal waste into district heat and electricity, with geothermal heat storage.

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