To answer your related question, I believe that the answer is yes. As https://rameznaam.com/2020/05/14/solars-future-is-insanely-cheap-2020/ https://rameznaam.

To answer your related question, I believe that the answer is yes. As https://rameznaam.com/2020/05/14/solars-future-is-insanely-cheap-2020/ https://rameznaam.com/2020/05/14/solars-future-is-insanely-c... explains, Wright's law says that while a technology is improving, we generally get a fixed percentage drop in cost every time we double production. Therefore the production increases thanks to subsidies caused those cost drops to come much sooner than they would have otherwise.