https://cleantechnica.com/2019/04/17/bnef-shocker-electric-cars-price-competitive-in-2020-as-battery-costs-plummet/

「Now another year has gone by and BNEF has adjusted its forecast once again. 2022 is now the year it believes electric cars will become price competitive with cars powered by gasoline or diesel engines.」

3年後にはガソリン車との価格差なくなるというレポートのようです。