The enslavement of the Uighur people? I work for an American renewable energy company and a lot of contracts were disrupted by the US' Forced Labor Prevention Act. I suspect that the sudden jump in domestic Chinese installation is partially caused by Chinese exports being restricted by western nations.

Turns out at the same cost as always... since they're also still firing new coal plants.

https://www.reuters.com/sustainability/chinas-coal-country-full-steam-ahead-with-new-power-plants-despite-climate-2023-11-30/

In the third quarter of this year [2023], however, China permitted more new coal plants than in all of 2021, according to Greenpeace, even as most countries have stopped building new coal-fired power and are phasing out plants.