Yes, for example, Norway pumps water with extra power up to higher reservoirs so they can release it later when it's needed. But what if you are in the Netherla

Yes, for example, Norway pumps water with extra power up to higher reservoirs so they can release it later when it's needed. But what if you are in the Netherlands where it's flat? Or northern Germany? Kansas? Batteries are not always feasible. Unless you mean like the ones in your phone then I guess you just don't realize that it's not currently feasible to have power grid sized batteries available.