Which is to say you will still need a grid with a very similar capacity regardless of your solar cell investment.
Now where shall that capacity come from? Solar cells ? Wind (same lousy energy density as Solar).
Yup.Fortunately, we already have one.
Now where shall that capacity come from? Solar cells ? Wind (same lousy energy density as Solar).
Where it's cost-effective, yes. Most of our energy for the foreseeable future will continue to come from the same sources as today; my point is that there isn't, and won't be soon, a single replacement.