>I only mention that because one of the trouble's with hydrogen is transportation I think this may be the main reason why the test plant is in Austria. Central

>I only mention that because one of the trouble's with hydrogen is transportation I think this may be the main reason why the test plant is in Austria. Central Europe has a developed energy grid with lots of energy spikes due to renewables especially in Northern Germany. Austria has an established steel industry and plenty of water, so they can probably produce the hydrogen on-site and immediately use it in the blast furnace.