Suomen Voima has acquired all the shares in Wattivakka Oy from Vakka-Suomen Voima Oy on 31 August 2023. Wattivakka Oy is a minority owner in Jyväskylän Voima Oy, which in turn is the owner of the Keljonlahti power plant.

Keljonlahti power plant is a biofuel power plant in Central Finland producing electricity and district heat for the Jyväskylä area and Wattivakka Oy’s ownership in Jyväskylän Voima Oy entitles to a 5 MWe share in the company.

As a result of the transaction, Suomen Voima’s ownership in Jyväskylän Voima Oy increases to a total of 33 MW share of the plant’s electrical output.