The current page does not exist in the target language.

Do you want to change the language and go to the home page or do you want to stay on the current page?

Change Language


Fronius SOLH2ub - 
Decentralized hub for solar energy with green hydrogen

Fronius believes in 24 hours of sun - a future with 100 % renewable energy. Hydrogen will play a central role in the future of energy, as a sustainable alternative to fossil fuels and a seasonal storage for renewable energy. It is for this reason that we have been researching the topic since 2002.

Fuelling of Vehicles

How it Works

By means of electrolysis, green hydrogen is produced from water and solar power. It can be stored and used for fuelling H2 vehicles. The hydrogen can also be stored seasonally and then transferred back to electricity and heat from the entailed fuel cell.

Another Step Towards 24 hours of Sun

Technical Data

Power 6 kWp
Technology PEM
Continuous input power 18 kW
H2 production max. 4,35 kg per day / 2 Nm3 per hour
Output pressure 350 bar
H2 quality (purity) 5.0
  Modular container can fit multiple electrolyzers.
  24 pressure tanks (50 l each, 1200 l in total)
Storage capacity 350 bar 27 kg