LOL!! EV range not only reduced in cold, ALSO reduced in HEAT!!

I would hardly call an Ev convenient. The only convenience I see is the near instant power and acceleration associated with it. High costs, lack of reliable, and isolated infrastructure, limited battery life, variable driving raange, high charge times, and unavailable manufacturing and mining resources, does not make operating an ev a pleasurable experience.
Not only that, EV are aren't reducing their driving cost as much as you might think. At least that's the case here in North Carolina. The local news reported that the state of NC was losing approximately 15 to 18 million dollars a year in gas tax revenue due to EV. So, they instituted an annual fee for EV owners. This fee is said to be the same as if they paid for a year's gas tax with the average vehicle. Whatever the state thinks that is.