If power-to-gas means methane, it's bullshit. You'd need a source of carbon dioxide, and despite all the hype, it's only a trace gas in the atmosphere. (Perso

If power-to-gas means methane, it's bullshit. You'd need a source of carbon dioxide, and despite all the hype, it's only a trace gas in the atmosphere. (Personally, I think power-to-gas is a propaganda piece invented to link renewables and natural gas in the minds of gullible people.)