[Jay S]

Originally Posted by 455dan

I can tell you what a 200 mile trip cost me using home charging recently.

Model Y performance

200 miles total distance we pay 11.6 cents for a KWH.

The car used 62 % of its available charge to 96% which is 47 KWH to do the total distance

47 KWH X .116 = $ 5.45

I did the same trip a few weeks earlier with my Ram truck ( Cummins powered) It actually does exceptionally well on fuel usage

24 MPG 8.3 gallons diesel X $4.25 = $35.41

Almost 6 1/2 times the "fuel" cost.

Many years ago we did a project for a public power company, and also a University that made and sold it’s own power (Univerty of Missouri in Columbia). I wrote a feasibility study on the projects. Part of the study was on power costs, and how it varies for uses and the time of day it is used. I can absolutely see the merit’s of electric charged vehicle’s when there is excess power on the grid. With a recharge at night, or better yet a cool night when there is not much demand. Charging up a car on an average night, would cost next to nothing. Not looking at anything but cost, plugging in the battery operated (fill in the blank-it does not matter) it is cheap!

As long as you can use what ever battery operated item through out the day, and make it to the charge point in the evening, it works awesome and is cheap. If there is a shortage on the grid, then it isn’t cheap at night either.

When it won’t make it too that evening recharge, and you have to recharge during “peak” hours.. That gets dicey, at a charging station during the day costs a lot more than $5.45, maybe closer to $30???

Our little local utilities has big diesels they use for peaking units. They rarely ever use them because my area is surrounded my large public power plants that send power all over the grid. They generally lost money running them, it cost more to run them than the revenue they bring in. At least they use too. A couple years ago the price for a short time, because peak use went up, AVERAGED $9000 per MWH… Using that number ($5.45) it would have be $435 to take that trip 200 mile trip. It had been a few years now, and I can recall what the peak was, I think it was over 20,000+ per MWH. It was from a big ice storm in Texas in 2020. You would not have wanted to plug an electric car in at that time. Point to point, a full recharge would have been several thousand dollars. Utilities have a few details to work out before everyone is running battery power stuff charged off the grid.