https://arstechnica.com/science/2018/05/electric-vehicles-to-clean-up-beijing-depends-on-how-theyre-charged/ https://arstechnica.com/science/2018/05/electric-ve

https://arstechnica.com/science/2018/05/electric-vehicles-to-clean-up-beijing-depends-on-how-theyre-charged/ https://arstechnica.com/science/2018/05/electric-vehicles-to... Depends - shock load with fast charging, at least according to the Ars article, can cause the coal plants to fire up.