Background and location
VetyAlfa is planning a large-scale green hydrogen refinery project in the Municipality of Vaala, Northern Ostrobothnia. The project aims to develop a renewable energy-based hydrogen separation and processing facility with a capacity of approximately 200–1,000 MW, supporting the production of synthetic, fossil-free fuels. In addition, approximately 200 MWp of solar power generation is planned in connection with the refinery to supply part of the facility’s electricity demand.
The planned project area is located approximately 25 kilometres east of the centre of Vaala, in close proximity to Highway 22 and the railway network. The site benefits from strong grid connectivity: in addition to an existing 220 kV transmission line operated by Fingrid, a new 400 kV substation and additional 400 kV and 110 kV transmission lines are planned in the area.
The overall planning area covers several hundred hectares, of which the hydrogen production and processing facilities, including supporting functions, would require approximately 20 hectares. The project area is located on commercial forestry land, with no permanent or holiday housing in the surrounding area.
Hydrogen production and derivatives
The refinery would operate on renewable electricity. The electrolysers required for hydrogen production would utilise wind and solar power capacity developed by TuuliAlfa. In addition, approximately 200 MWp of solar power generation is planned in connection with the refinery to supply part of the facility’s electricity demand.
At full capacity, the refinery could produce approximately 192,000 tonnes of green hydrogen per year. The hydrogen can be further processed into synthetic fuels that replace fossil-based products. Potential derivatives include e-methane and e-methanol. The final product mix will be determined as the project advances, based on market demand and technical feasibility.
Project development status
The hydrogen refining plant requires at least a town plan. If necessary, a component master plan will be drawn up. The EIA procedure should also be applied – especially if the plant produces electrolytically other things than hydrogen – also based on an individual case decision. An environmental permit, a building permit, and a water permit in accordance with the Water Act must also be applied for the plant. Large-scale operations require a chemical safety license.