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re: where will we get the juice for all these EVs?

Posted on 6/13/21 at 9:27 pm to
Posted by Korkstand
Member since Nov 2003
28737 posts
Posted on 6/13/21 at 9:27 pm to
quote:

How will we fill this shortfall??
By using some of our unused capacity. Per one of your links, we have more than a billion kilowatts of generating capacity. Times 8,760 hours in a year equals 8.8 trillion kWh of possible production. We generate and use less than half that, per your research. Per your math, we would have to increase production from 4 trillion to 5 trillion kWh. Even if there are technical issues with simply using more of our untapped capacity, a 25% increase in production seems easily attainable over the course of a couple decades.

The real issue is peak demand, which EVs can actually help with by restricting home charging to off-peak and actually reducing grid demand by powering the home from the EVs pack during typical peak times.
Posted by billjamin
Houston
Member since Jun 2019
12827 posts
Posted on 6/13/21 at 9:37 pm to
quote:

actually reducing grid demand by powering the home from the EVs pack during typical peak times.


There’s massive potential here. You can power your house for days on a normal EV. If you have stored power you don’t need you could sell it back to the grid for more than you purchased it for. There’s a shite load of scenarios and possibilities.

Storage changes the game. I did a project with LG to qualify some tech for an investor and it’s really cool what they were doing in Ca to give PG&E the to exploit their ridiculous rate swings.
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