Still gonna need approximately the same power to lift the airframe, pax, battery pack and a load of electrons. Stored chemical energy is a lot quicker to refill than a flat battery. Need round electrons to roll through the wires, then a round-to-flat converter to allow the flat electrons to be packed into the battery. Then there is the supply of coloured electrons to put in the glass screens.
The world is made of protons, neutrons, electrons, and morons.