Why can’t we just use batteries?

Question

I often see posted about how covering a relatively small area in a desert with solar panels could power the world – but transferring that energy is too difficult. Why can’t we just use that to charge batteries and ship them places/ everywhere?

In: Physics

Answer 1

Why use batteries when modern 1+MV HVDC transmission lines can shoot power over 3000km with under 10% loss including conversion losses at both ends.