Representatives from Finnish companies, research organizations, and regional development actors visited Estonia to gain first-hand insights into one of the Baltic region’s fastest-growing hydrogen ecosystems. The programme highlighted new opportunities for cross-border collaboration in hydrogen production, clean energy infrastructure, industrial decarbonization, and research.
Finnish hydrogen delegation (Siemens Estonia, Vaisala, Jouka, Insta Automation, Oulun Energia, Linde Gas AS, Viafin Service, Jensen Hughes Finland, H2 Cluster Finland, the University of Oulu and BusinessOulu), visited Estonia to explore its rapidly developing hydrogen ecosystem, exchange knowledge, and strengthen future Finnish-Estonian cooperation across the hydrogen value chain. The delegation received an overview of the Estonian hydrogen landscape from Hydrogen Valley Estonia and the Estonian participants learned about ongoing Finnish, the Northern Ostrobothnia and Oulu region activities through H2Cluster Finland, Both2nia ry and BusinessOulu.
Visits to Leading Hydrogen Technology Companies
The delegation visited Elcogen, a company with operations in both Estonia and Finland that develops solid oxide fuel cell and electrolysis technologies and manufactures solid oxide cells, stacks, and modules. Then delegation also visited Stargate Hydrogen, an Estonian electrolyser technology company (advanced alkaline alkaline stacks and systems) whose solutions are also being deployed in Finland, including Fortum’s hydrogen production test facility in Loviisa. The company has recently inaugurated factory in Tallinn, with 2300 m² factory floor, in-house stack and system assembly, as well as up to 140MW production capacity, and has been successfully developing commercial partnerships.

At the Utilitas Väo energy complex, Stargate Hydrogen hydrogen production facility was showcased, where clean hydrogen is already being produced and used by the Bolt’s taxi fleet and hydrogen trucks.
The delegation was also welcomed to the Embassy of Finland in Tallinn by Ambassador Hannu Heinonen. During the Seminar, TalTech – Tallinn University of Technology presented its new small-scale power systems laboratory. Innovation was further showcased by Skycorp Technologies, which has developed a hydrogen-powered drone capable of achieving flight times significantly longer than comparable battery-powered drones. Derivaat NH3’s introduced their plans to develop a green ammonia production facility in Estonia.
Strengthening Finnish-Estonian Collaboration
Oulu Energy Company presented plans for a 100 MW green hydrogen production facility in Oulu. “Our goal is to build an integrated energy ecosystem that combines industrial electrification, green transition industries, energy infrastructure, and new business models. Through close collaboration between stakeholders, we can reduce project risks, attract investments, and create long-term value for companies, communities, and investors,” said Kimmo Alatulkkila, Head of New Business at Oulu Energy.

The delegation visited the Port of Tallinn to learn about its plans to reduce carbon emissions and develop the port into a green energy hub. Collaboration through concrete international projects with Nordic, Baltic, and German partners creates a strong foundation for developing and scaling new initiatives.

As part of the BusinessOulu programme, the delegation concluded its visit with a trip to UP Catalyst, an innovative Estonian company that produces high-value carbon nanomaterials and battery-grade graphite from captured carbon dioxide. UP Catalyst and Oulun Energia signed a Letter of Intent (LOI) in June 2026 to explore opportunities for scaling up the production of synthetic graphite and carbon nanotubes in Finland. The meeting provided an opportunity to further elaborate the potential next steps of the collaboration.

During discussions throughout the visit, Estonian stakeholders expressed interest in the University of Oulu’s expertise in catalysis research and battery value chain development, particularly in graphitic carbon anodes, hard carbon materials, and hydrogen-related technologies. Interest was further strengthened by the university’s upcoming battery laboratory, scheduled to open in early 2027, which will provide advanced facilities for battery cell production, testing, and the development of next-generation battery materials.
The visit highlighted numerous opportunities for increased cooperation between Finnish and Estonian organizations in areas including hydrogen production, clean energy infrastructure, research, mobility, and industrial decarbonization. The delegation extends its sincere thanks to Enterprise Estonia and all participating organizations.
The next Finnish Estonian research and business get-together will take place in Oulu during the Nordic Hydrogen Week during 15–17 February 2027.
Contact: Janne Hietaniemi, Industry and Cleantech, BusinessOulu. Mob + 358 40 649 1211, email janne.hietaniemi@businessoulu.com.
Text: Heini Malm, BusinessOulu & Janne Hietaniemi, BusinessOulu