Battery grid storage would be dead in the water, as we already use Superconducting Magnetic Energy Storage for grid stability and ultra-clean power in certain i

Battery grid storage would be dead in the water, as we already use Superconducting Magnetic Energy Storage for grid stability and ultra-clean power in certain industries - except suddenly a huge chunk of issues involved in making large power SMES will disappear. They won't replace portable batteries soon, but room temperature superconducting will greatly increase efficiency in all areas of electricity, including higher power motors (the efficiency gains are good enough that superconducting motors and generators have been attempted despite needing supercooling). Also, a simple SMES could easily buffer future BEV truck charging station despite projected 1MW connection per charging truck.