Axpo and local partner Rhiienergie have inaugurated Switzerland’s largest green hydrogen production plant in the Graubünden canton, located adjacent to the Reichenau hydropower plant in Domat/Ems. The facility, capable of producing up to 350 tonnes of green hydrogen annually, marks a significant step towards integrating hydrogen into the country’s energy mix to ensure future security of supply.

Constructed over approximately a year, the 2.5-megawatt plant harnesses water electrolysis, powered by green electricity from the adjacent hydroelectric power plant, to produce hydrogen without generating any CO2 emissions. The produced hydrogen, compressed onsite, can replace the use of up to 1.5 million litres of diesel annually and will be conveniently delivered to refuelling stations and industrial customers in the future.

Axpo CEO Christoph Brand highlighted the potential of green hydrogen as a sustainable energy carrier, stating, “There are still a few hurdles to overcome, but we’re convinced of this green, sustainable and renewable energy carrier’s potential.”

The inauguration ceremony was attended by political and business representatives, including Graubünden Cantonal Councillor and Energy Minister Dr. Carmelia Maissen and National Councillor Martin Candinas. This pioneering facility, directly linked to the Reichenau hydropower plant, exemplifies the region’s commitment to climate-neutral hydrogen production.

Rhiienergie CEO Christian Capaul expressed confidence in the pivotal role of green hydrogen in future energy supply, describing the plant as an impressive flagship project. Cantonal Councillor Dr. Carmelia Maissen emphasised the plant’s alignment with the region’s climate and energy goals, highlighting its significance in leveraging the potential of green hydrogen in the Alpine region.

Green hydrogen is recognised as a crucial component of decarbonisation efforts, particularly in the industrial and mobility sectors. Axpo aims to actively promote the hydrogen economy in Switzerland and Europe, with this plant serving as a tangible demonstration of their commitment to sustainable energy solutions.

For more information visit www.axpo.com

26th April 2024