An Anglo-German report has suggested the environmentally-friendly desire to use only clean power to produce hydrogen ... three-quarters of it green and the balance blue. One key advantage held ...

“Blue” hydrogen also uses fossil fuels but captures and stores the CO2. Blue is about $2 per kilogram at the cheapest. Finally, there is “green” hydrogen, produced by water electrolysis ...

The report shows that green hydrogen could be produced in some European countries in 2030 for around €3/kg, thus reaching cost parity with blue hydrogen, which is produced from natural gas ...