You really think that in over a decade from now we wont be able to figure out EVs? We are already buying about a million of them per year in the US right now and it's not causing mass issues. I agree we can't flip the switch overnight and expect 100,000,000 EVs on the road without problem, however it seems silly to think that battery technology wont get better to reduce the weight of these cars. And just to compare a Tesla Model 3 is among the most popular EV right now and weights roughly 3500lbs. A honda Civic weighs in the neighborhood of 3000lbs. The real issue with EV weight seems to be the SUVs and trucks who need the massive batteries for towing. It also seems crazy to think that we can't improve the electrical grid over the next decade to supplement the demand, especially as we increase our usage of solar energy. Electrical companies are set up to make a F ton of money from this transition, they'll figure out a way to do it, plus state/federal governments have motives to help fund these efforts.