Green Hydrogen Systems ships first X-Series prototype

31 03 2023


Green Hydrogen Systems has shipped the first X-Series prototype electrolyser for site installation and tests at GreenLab in Skive, Denmark.

Following the on-site X-Series prototype installation and subject to the planned testing during Q2 and Q3 2023 leading to successful product validation, Green Hydrogen Systems expects to initiate sales of the commercial X-Series 6MW pressurised alkaline electrolyser product during Q4 2023. 

“We are glad to announce such an important milestone for Green Hydrogen Systems. The installation, on-site testing, and validation of our innovative new electrolyser at GreenLab are important next steps for the product advancement from prototype towards a commercial product,” says Green Hydrogen Systems CEO Sebastian Koks Andreassen.

The shipment of the first X-Series prototype from the assembly facilities in Kolding, Denmark follows intensive efforts throughout the various stages from production design, product development, and final assembly before the X-Series prototype is shipped to GreenLab for on-site installation, testing, and further product validation.

The X-Series prototype is a 6MW pressurised alkaline electrolyser, building on Green Hydrogen Systems’ commercial A90 A-Series core stack technology. The X-Series prototype will be installed and tested on-site at GreenLab as an integrated part of the GreenHyScale project.

The GreenHyScale project is supported by funding from the European Union’s Horizon 2020 program under grant agreement No. 101036935 with an intention to scale up to a 100MW electrolyser capacity.

Watch the teaser for the upcoming mini-series following the journey of the first X-Series prototype: 


For more info please contact:

Media: Jesper Buhl, Head of Public Affairs and Media Relations, +45 5351 5295, 

Investors: Jens Holm Binger, Head of Investor Relations, +45 6065 6525,