Mariestad Nilsson Energy


HyProvide™ A60 for the production of green hydrogen on-site for a hydrogen refuelling station – powered by solar energy.

Key Facts

A-Series A60



Production (kg H2/hour)


Outlet pressure (bar)


Project location
Project with Nilsson Energy

A complete containerised solution

In Mariestad, Sweden, cars have since 2019 been running on hydrogen produced on-site on the scalable GHS HyProvide™ A-Series based on energy from solar panels placed on the site of the refuelling station. In addition to a few private vehicles, the hydrogen-powered cars are mainly cars from the municipality of Mariestad, which were looking for a solution to replace fossil-fueled service vehicles.

They are delivered as complete containerised solutions. The hydrogen is delivered to an existing refuelling station and used as energy storage in the RE8760 power-to-power solution from Nilsson Energy.

As for working with Green Hydrogen Systems, Mr Nilsson says, “The people at GHS are just great to work with. They support us 110% – just super support and service. With GHS supplying our electrolysis, we don’t have to worry about the station at all.”

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.

Above_4.5MW abd beyond_100MW

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