Hydrogen is being touted as a clean, green wonder-fuel for the future.

The most abundant element in the universe, hydrogen can be turned into a zero-emissions fuel source.

It sounds almost too good to be true, but there is a great deal of excitement about its potential.

With Australia's hydrogen industry still in its infancy, the production, storage and use of renewable hydrogen will be tested for the first time in a home environment, to see if can replace natural gas.