Yup, or things like sulphur thermal storage[1]. Also, hydrogen is pushed heavily by the fossil fuel industry, as it will provide another out for all their metha

Yup, or things like sulphur thermal storage[1]. Also, hydrogen is pushed heavily by the fossil fuel industry, as it will provide another out for all their methane reserves (via steam reforming). [1]https://www.solarpaces.org/why-solar-sulphur-cycle-ideal-seasonal-thermal-energy-storage/ https://www.solarpaces.org/why-solar-sulphur-cycle-ideal-sea...