The comparison to fossil power is misleading at best, The cost of fossil power includes the cost of distribution, The cost of green power doesn't. The cost to distribute green power is assumed to be free. It is not. For green to go beyond it;s current level the build out of distribution has to be paid for. Everyone assumes that someone else will pay for it. Not true. The only source of the funding at this scale is the government (taxes). No politician ( even those that are green) will get elected based on promising more taxes. Green is approaching it's practical limit today. There is no magic dust to allow it to grow further.
The comparison to fossil power is misleading at best, The cost of fossil power includes the cost of distribution, The cost of green power doesn't. The cost to distribute green power is assumed to be free. It is not. For green to go beyond it;s current level the build out of distribution has to be paid for. Everyone assumes that someone else will pay for it. Not true. The only source of the funding at this scale is the government (taxes). No politician ( even those that are green) will get elected based on promising more taxes. Green is approaching it's practical limit today. There is no magic dust to allow it to grow further.