[China] [Tesla, Nio EV Charging Stations Go Dark As China Rations Power] The sprawling municipality of Chengdu in Sichuan province and nearby Chongqing (all located in southwestern China) — where scorching heatwaves and lack of rainfall slashed hydropower generation, resulting in weeks of power rationings at some of the largest factories in the country, have reportedly spread to EV charging stations. Bloomberg reported that some Tesla Inc. and Nio Inc. charging stations in Chengdu and Chongqing (both metro areas have a combined +46 million people) had been turned off because of power conservation measures, leaving drivers unable to charge their…