As an update to electric cars and the partisan narrative surrounding them.....
America's electric grid and energy generation may need a serious upgrade if we are to support this.
And of course, Republicans will oppose such things.
Imagine the message the state of California just sent to the EV industry.
California asks residents not to charge electric vehicles, days after announcing gas car ban
Fox is salivating at the opportunity.
My car is paid off, I don't see the next one(s) after that ever being anything but fully electric.
My wife wants and electric but she wants a Tesla...her choice but I wouldn't touch one. Not the best reviews and I don't want to put a dime into that dickhead's pocket if I can help it. I'm personally interested in the electric Kia Telluride (EV9) that is supposed to come out next year. And also the Lightning, even though an enclosed van or suv is more useful to me. Speaking of vans, how about some electric minivans already...I have a lot of gear to move every weekend and there are times I miss our old kid-moving Odyssey.
They definitely need to beef up the charging grids, and that includes coming up with one standard IMO. I saw a blog where someone took a cross country road trip and more than half of the chargers (that he needed) were either not working or had issues. The same effort needs to go into these that go into keeping gas stations running.
Speaking of gas and oil...it's pretty mind-blowing that anyone would ever miss them. Shows you how partisan anything can be. If democrats started featuring pizza in every ad you can bet pizza would become the worse food ever for half the country...
I’ve posted this a couple of places but the grid is not really an issue for charging EVs (during summer peaks excepted but of course that hits everything including AC equally)
Let’s look at our crappy Texas grid and how many extra EVs we could charge without making any significant changes to operations (including building additional generation)
Demand at midnight is ~ approximately 14GW lower than the committed capacity. (a good reason for the power companies to offer cheaper power overnight since they don’t like large swings in demand)
By 8AM the delta is about 9.5GW
At 8PM the delta is about 7GW rising to 9GW by midnight.
So from 12:00AM - 8:00AM let’s call it an average of 11.75GW x 8 hours = 94GWH
And from 8:00PM - 11:59PM another 8GW x 4 hours = 32GWH
Now most EV owners charge their cars at night. For Texas today that’s a total of 126GWH of overnight margin. Now charging generally has losses of about 16% so let’s call
it 105GWH
My 2021 M3 LR gets about 4 miles / kWh while something like an F150 Lightning will get around 2 miles / kWh. SUVs like the Y will get around 3.5miles/ kWh
Out of the the 24 million registered cars in Texas about 4.5M are pickups so let’s assume an average BEV fleet economy of around 3.5 miles/kWh
That means the 105GWH of overnight margin could recharge 370M miles of range.
The average Texan drives 45 miles / day so that’s enough power to recharge 8.2M EVs or 34% of the total number of vehicles in Texas. That’s without changing how the grid is operated except for maybe maintaining a slightly higher committed capacity as demand narrows the margin.
They try to keep a minimum 3.5GW margin between demand & supply. Today there’s an average of 7GW of difference between the forecasted demand and the committed capacity. That’s enough To charge another 2.75M cars for a total of 11M cars or 46% of all cars on the road in Texas.
The Grid is fine. Almost 50% of cars could be BEVs without increasing the day to day peak power. Not the all time peak, just the daily peaks
. If they were to run the grid at it’s all time peak 24 hours a day they could easily replace 100%.
The real issue is the availability of level 2 charging for people who don’t have access to garages or driveways with power.