Forecasts of how many electric vehicles (EVs) will be joining the global fleet are all moving in the same direction — up. Exxon Mobil Corp. raised its 2040 forecast to 100 million EVs from 64.8 million the previous year. Last year BP predicted 71.4 million by 2035, and now it sees 100 million. The International Energy Agency more than doubled its base-case EV forecast for 2030. OPEC outdid them all. In 2016, the group predicted 266 million EVs in 2040, almost six times the ye