Frequently Asked Questions

What is hydrogen used for?

Hydrogen is an energy carrier, and can be used to:

  • Store electricity, in particular that produced using renewable energy sources
  • Produce fertiliser from ammonia
  • Refine hydrocarbons
  • Fuel low-carbon mobility solutions

In fact, 1 kg of hydrogen releases three times more energy than 1 kg of petrol.

In mobility applications, hydrogen is suitable for:

In use, it does not emit greenhouse gases or pollutants, only water vapour.