China is the world's mass manufacturer. They will happily make whatever they can sell. If the West is demanding solar panels and windmills due to top down energy policy directives China will happily make and sell them.
There is plenty of fossil fuel available and a huge installed base of ICE's around to use them, especially in the developing world and BRICS. If the West stops buying fossil fuels it only makes them cheaper for those who will happily consume them.
The West needs to use its technological edge to develop market winning sustainable technologies and cheap, safe, electricity production. Crippling itself with unrealistic sustainable energy policies is going to be counter productive to climate change solutions.