It takes a 260kg flywheel with all its mass at the edge spinning at mach 0.5 to store 1kWh.
If you want simple, build a carnot battery. It’ll be half as efficient, but far more compact and long lasting.
It takes a 260kg flywheel with all its mass at the edge spinning at mach 0.5 to store 1kWh.
If you want simple, build a carnot battery. It’ll be half as efficient, but far more compact and long lasting.