Residential solar is very different to regular solar though. Grids weren't designed to aggregate lots of tiny feeds from people's houses, and it makes sense not

Residential solar is very different to regular solar though. Grids weren't designed to aggregate lots of tiny feeds from people's houses, and it makes sense not to over-build that ahead of demand because in many cases the maths don't really work out except via subsidies, which can be here today, gone tomorrow.