Electrolyser technologies PEM vs Alkaline electrolysis

H2View Article – By Rob Cockerill

So you know that green hydrogen is the ultimate shade of this clean fuel that can truly and deeply decarbonise industry and
society. The costs have been dramatically improved in recent years alongside the evergrowing renewable energy assets operating in developed economies, its scale is actively being ramped up today, and there is now little doubt over the overwhelmingly positive impact that green hydrogen will have for us all.

You know too that electrolysers are one of the key building blocks of this green hydrogen society, cited as such by the International Energy Agency (IEA) and at the heart of all green hydrogen policies and strategies.

But do you know the difference between the different types of electrolysers? Do you know which type of electrolyser technology is best suited to your needs, or what the characteristics of each are?