Since COP25 two years ago, electric car sales have accelerated. That should cheer delegates who attended this year’s conference. Over the course of 2021 motorists are expected to buy 5.6m units, 2.7 times the number sold in 2019.
Europe and China have led the charge on new EV sales. For example, in the two years through to June this year, more than one in every five cars bought by Germans were electric (including hybrids).
However, fully electric vehicles do not by themselves reduce emissions. The power sources used to charge them also have to become cleaner.
您已閱讀27%（563字），剩餘73%（1516字）包含更多重要資訊，訂閱以繼續探索完整內容，並享受更多專屬服務。