Thats the question I've been asking for the past 5 years!
People forget that when Teslas first came out on the market, their roofs were solar panels. So what happened to that?
They were supposed to be self-sustaining EV's........so WHAT THE FUCK HAPPENED TO THE SOLAR PANEL ROOFS???
Ummmm, they don't work. Assuming the Tesla was at 15% it would take two months to recharge. And that is with a full home system. Not a pithy little roof top panel on the car.