alt Hacker NewsAlso, unlike US and Russia, China has green transition as an official policy. There are additional savings from total electrification. (I think they also care more about longterm and being closer to the equator and the sea, they better understand the consequences of global warming.)
And they have little to no sources of fossil fuels within their borders (not enough to support their demand, in any case).
It's a great policy, but it also makes sense for geo-strategic reasons (even ignoring the climate issue).