There's a useful principle of focusing on the big picture items first, moving off non-renewable methane by doing the easiest thing that works. Hydrogen is at le

There's a useful principle of focusing on the big picture items first, moving off non-renewable methane by doing the easiest thing that works. Hydrogen is at least marginally cleaner than methane, but if it's cheaper to change methane supplies than rebuild an industrial plant, that's still most of the win!