> "lots of self-generated power will ultimately be wasted."
This is sunlight falling on a roof. If you convert it into electricity but then don't use that electricity, is it really a waste? It's like saying that the overflow from my water tank that collects rain water off the roof is 'wasting' water.
It could be argued that it's a waste in the sense that the generated electricity could have gone to someone else if there was a grid, but if the grid operator isn't allowing excess to be put back into the grid (e.g. because there's no demand at that time because it's sunny and everyone is using solar), then the grid operator needs to solve that with some form of energy storage (e.g. batteries).
This is sunlight falling on a roof. If you convert it into electricity but then don't use that electricity, is it really a waste? It's like saying that the overflow from my water tank that collects rain water off the roof is 'wasting' water.
It could be argued that it's a waste in the sense that the generated electricity could have gone to someone else if there was a grid, but if the grid operator isn't allowing excess to be put back into the grid (e.g. because there's no demand at that time because it's sunny and everyone is using solar), then the grid operator needs to solve that with some form of energy storage (e.g. batteries).