Joensuu biochar plant files for bankruptcy one year after opening

The Joensuu Biocoal biochar production facility in eastern Finland has filed for bankruptcy, just one year after its completion, Yle reports. The €20 million plant never reached full operational capacity and only delivered test batches to customers.

Joensuu Biocoal submitted its bankruptcy application to the North Karelia District Court this week. The facility, intended to produce wood-based biochar as a replacement for coal and peat in industrial processes, faced persistent technical challenges that prevented full-scale production.

“Due to multiple technical issues, we were unable to operate the plant as intended,” said Iiro Tiilikainen, project manager at Taaleri Bioindustries, the investment firm behind the venture. “As a result, we couldn’t provide sufficient sample batches for potential customers to test in their processes.”

Without adequate testing, no long-term orders materialised. High wood chip prices further strained the project’s viability. Tiilikainen acknowledged that additional funding could have resolved many obstacles, but securing timely investment proved impossible.

Constructed at a cost of approximately €20 million—with over €3 million in public funding from the Centre for Economic Development, Transport and the Environment (ELY)—the plant was marketed as Europe’s largest single biochar production facility when it launched in May 2023. Its biochar was designed to replace fossil coal in steel and concrete manufacturing as part of Finland’s green transition.

The Joensuu plant, located on the same site as Savon Voima’s power station in Iiksenvaara, will now transfer to bankruptcy estate ownership. Future production depends on whether a new owner emerges.

The bankruptcy was first reported by Finnish business daily Kauppalehti.