Aren't you quoting numbers on grid electricity production? In Europe many household solar installations are connected to batteries, and don't feed directly int

Aren't you quoting numbers on grid electricity production? In Europe many household solar installations are connected to batteries, and don't feed directly into the grid. You won't see such use in production statistics, only indirectly as a reduction in demand. Some of those also don't produce electricity, but use solar for heating. Maybe I'm wrong (either the numbers encompass that, or the difference isn't substantial). But it seems to me that you'd get a bias against solar if that's correct. Wind installations are usually more centralized, and feed into the grid.