Hydrogen is an important future energy source and is considered a key enabler in global green energy transition towards net zero-carbon emissions. The HydRes project studies the natural hydrogen reservoirs located within Finnish deep bedrock and its groundwaters. The project will develop novel diagnostic tools based on hydrogen isotopes and molecular biology in order to enhance the usability of these reservoirs for energy production and build understanding of its sustainability. HydRes uses existing deep drill holes around Finland that have been established for different research purposes. The research consortium combines expertise on hydrogeochemistry and microbiology for revealing the sources/formation of these reservoirs and the geobiological hydrogen cycle in bedrock environments. The project aims to provide scientific information for economically and environmentally sustainable use of geological hydrogen.

2026

2029