Admittedly pumped hydro can't be scaled up that much. However, the few places that are suitable are very well appreciated and likely won't ever be dismantled like these dams.
For grid-level batteries, absolute space efficiency is not critical, so they allow a wider range of battery types to be used. Prices are rushing down. They are being deployed on such a massive scale that many new gas powerplant projects get cancelled.
For grid-level batteries, absolute space efficiency is not critical, so they allow a wider range of battery types to be used. Prices are rushing down. They are being deployed on such a massive scale that many new gas powerplant projects get cancelled.