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>whereas most experts I heard from propose to use hydrogen (or methane) as a storage medium What experts? Power to gas has been really energy inefficient with
by modo_mario 4y ago
>whereas most experts I heard from propose to use hydrogen (or methane) as a storage medium
What experts? Power to gas has been really energy inefficient with little sign of improving from what I know. It can't really compete with pumped hydro even where pumped hydro makes less to no sense it seems.
- adrianN 4y agoEfficiency (almost) doesn't matter. Cost and scalability matters. Pumped hydro and batteries are wonderfully efficient, but they're a lot more difficult to scale than infrastructure for storing, transporting, and burning a gas.