Forty miles is pretty arbitrary. I drive 80 - 90 miles a day some weeks. And I think Tesoro's point is that if we go completely electric you're talking about 2 or more cars per house requiring charging. Heck in my neighborhood throw in a kids car and it's 3 vehicles per some houses.
If we go down this path determining the electric load and ensuring a generous capacity margin needs to be done now. Or we'll all be facing limits on how long we can charge our cars and how far we can drive.
On the bright side we can do what the Chinese are doing and build a bunch of new coal fired electric generating stations to power this new fleet of vehicles. Since the USA has the worlds largest coal reserves it should work out great. And as we upgrade the electric grid we can also harden it against emp bursts.
One question though - will our commercial truck fleet be going electric to?
The average one way commute distance in the US is 16 miles or 27 minutes. I used 40 miles because it's easier to do math with. Personally I can not have an electric car, because my commute would be over half of the longest currently available range daily. So they are not viable for everyone situation with today's technology.
If you drive long distances to your job each day, you are not alone. According to ABC News, the average American drives 16 miles to work each way, with a daily commute totaling nearly an hour round trip.
itstillruns.com
A new report released by the U.S. Census Bureau shows the average one-way commute in the United States increased to a new high of 27.6 minutes in 2019.
www.census.gov
Even if we built new coal plants to power all the new electric cars it would still be about 20% cleaner to go to electric.
One of the easiest ways for electric-car drivers to get in an argument is discussing how much coal-fired electricity contributes to pollution. Now a new study by BNEF (a Bloomberg spinoff) can help give electric-car drivers some peace of mind in these arguments. It shows that electric cars are...
www.greencarreports.com
I wouldn't be opposed to nuclear plants, the Chinese are doing interesting things with thorium.
Commercial truck are farther out, but companies are starting to work on them.
From semis to box trucks, step vans to school buses, Freightliner has a test fleet of 40 rigs, with availability in 2022.
www.autoweek.com
From a personal, drive on the highway standpoint, I'd rather long haul freight by train.
