One thing I think that could be changed here is a different storage medium. For example, flywheel storage instead of batteries, or compressed air storage, inste

One thing I think that could be changed here is a different storage medium. For example, flywheel storage instead of batteries, or compressed air storage, instead of batteries. Since batteries can't be charged faster than a certain rate, it creates a limitation. Of course, compressed air is only so useful and not so efficient to turn into electricity but, still an idea.