24hrs solar is already a thing that is possible for large parts of the world with lithium batteries. https://ember-energy.org/latest-insights/solar-electricity

24hrs solar is already a thing that is possible for large parts of the world with lithium batteries. https://ember-energy.org/latest-insights/solar-electricity-every-hour-of-every-day-is-here-and-it-changes-everything/ https://ember-energy.org/latest-insights/solar-electricity-e... That study is already old as the prices for batteries have come down a lot more since then.