Wonderful article by Arthur Frederick (Fritz) Hasler, PhD, former leader of NASA Goddard Space Flight Center Scientific Visualization & Analysis Laboratory »
I’ve owned Nissan LEAFs with ranges of 81 miles, 115 miles, and 150 miles. My first Nissan LEAF had a 24 kWh battery. I now own a Tesla Model 3 Long Range with an EPA range rating of 310 miles and a 75 kWh battery. The longest cross-country trip I dared to make with my 2nd and 3rd Nissan LEAFs was 265 miles. Now I routinely make 1500 mile trips with my Model 3 driving 500 miles/day just like I did with my gasmobile.
The average mileage driven by US car owners is about 40 miles a day, so some experts think an EV range of 200 miles should be adequate for most drivers. I recently met a man who takes this philosophy to the limit. He purchased a cheap, used, 81-mile-rated LEAF with a degraded battery that now has a range of only 40 miles. His commute to work is 10 miles and he was able to get his employer to put in a charger, so the car works fine for his commute. He has another car that he uses if he wants to make longer trips.