Opportunity to discuss global warming on PBS

Shanghai China is an example of what fossil fuels can do. Most of the materials and construction was done with fossil fuels. All the stationary energy use lighting heating air conditioning communications computer processing is from fossil fuels. All the moving energy use transportation and elevators is from fossil fuels. Nuclear is many times more powerful on a unit weight basis. Wind and solar energy are much weaker vary in power including zero power when the sun doesnt shine and the wind doesnt blow. California is opting out of fossil fuels and nuclear and will get their energy from wind and solar. China is opting mostly for fossil fuels and nuclear. Which one will be better off for the long term California or China