IN AN INDUSTRY caught flat-footed by the rise of Tesla and China’s skyrocketing vehicle-emissions mandates of the past decade, 2020 came to be seen as the horizon of reasonable expectations, when global OEMs, startups, suppliers and investors could finally join the EV fray. That time has arrived... almost. A slew of new battery-electrics will debut next year, most as 2021 models. Some announced prices could change; and the to-market dates for some products may be delayed, depending on outside events, like Brexit. Note: Earlier this week, Congress declined to expand the federal tax credit for EVs, which sets auto makers’...