Green Hydrogen Systems is delivering one HyProvide® A90 electrolyser to public gas company Gaznat SA for a new innovative methane synthesis project in Switzerland.

Key Facts

1 x A90



Production (kg H2/day)


Outlet pressure (bar)


Project location
HyProvide electrolyser for swiss Innovation Lab

A complete green hydrogen plant for innovative methane synthesis

For the project, GHS will deliver one HyProvide® A90 electrolyser with a capacity of ~0.5 MW for the production of green hydrogen from renewable solar energy. Manufactured by Green Hydrogen Systems and operated by Gaznat, the electrolyser will be deployed in a 20ft container as a complete green hydrogen plant.

When fully operational, the ordered electrolyser will have the capacity to supply approximately 195 kg of green hydrogen per day. The hydrogen will be used to produce synthetic methane with a new and innovative methanation reactor developed by Gaznat, Swiss Federal Institute of Technology in Lausanne (EPFL) and GRZ Technologies. The synthetic methane will be injected into the distribution grid covering the region of Chablais in Switzerland.

Green Hydrogen Systems will be responsible for delivering the electrolyser and will support the project with on-site maintenance and remote monitoring and support under a three-year service agreement. 

Gaznat_FR-Schéma PtG_2(image used at the courtesy of Gaznat SA)


Electrolysis equipment for every scale


HyProvide A-Series

Available in standardised, modular configurations for maximum efficiency, versatility and scalability, this next-generation technology makes the A-Series one of the most efficient alkaline electrolysers on the market. The unit is designed from the ground up to accommodate the input fluctuations that come with renewable energy sources. Its versatile design allows for application across many different market segments for green hydrogen production.


HyProvide X-series

The X-Series is based on the existing well-proven technology, optimised for use in the growing market for large-scale applications in, for example, industry, energy and heavy-duty transport sectors. Its unique multi-stack concept allows the electrolyser to reach higher voltages crucial to utilise mass-produced, low-cost and high-efficiency power electronics from wind and solar markets operating in the 1000-1500V range.

Are you interested in becoming our partner? We are here to help guide you through our technology and offering.

Søren Rydbirk

CCO, Green Hydrogen Systems