Sustainable economics can only be built upon stable resource usage in all sectors - especially energy. Thus Renewables bring us into new era of safe, clean energy, which can be forecasted and is always presenting on our planet in natural way. Clean energy solutions allow us to diminish air pollution caused by energy production process, leaving only those industrial and traffic caused emissions. Abundance in clean renewable energy also allow us to look in to future and use more energy demanding – electrical reactions for transformations of ores and other chemicals. The only disadvantage of renewable energy sources is that they are not available all the time constantly, so it is important to solve the energy storage issue. And here an indispensable energy carrier is hydrogen.