No. You need only enough storage to last until an order of fuel arrives. Which is what everybody does literally all the time, now. There is little storage, yet

No. You need only enough storage to last until an order of fuel arrives. Which is what everybody does literally all the time, now. There is little storage, yet, because it would be stupid to build out storage there is not enough renewable generating capacity, yet, to charge up. When there is, then storage will be built. All without you lifting a finger.