That's still the fatal flaw of batteries, you can't charge them fast enough without shortening their lifespan and/or overheating them.
The other thing about current batteries is that there's significant portions of a battery's capacity that are left unused to extend lifespan. So every electric vehicle is carrying around substantially more battery weight that is only there to provide those buffers at the top and bottom of charge state.
Here is why the Tesla Semi is NOT a savings
Discussion in 'Trucks [ Eighteen Wheelers ]' started by Lucastookis, Jan 23, 2022.
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Deadwood, Bean Jr. and Rubber duck kw Thank this.
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AModelCat Thanks this.
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1 gallon gas = 110k BTU
1 Gallon Diesel = 140k BTU
140kBTU needs about 34kwh if I remember correctly ?
that’s how the EPA estimates or calculates MPGe for electric vehicles.Bean Jr. and Rubber duck kw Thank this. -
Hammer166 Thanks this.
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Less than 2 kWh per mile
so to travel 6 miles we can say about 12kwh on flat land and let’s say 1/3 of the efficiency on a 6% grade your looking at 2mpg for 12kwh at 6 miles long, it equals to about 36kWh.
but I’m no expert on these things and if someone can correct the math.
Here’s the link to the specs.
Tesla Semigoga Thanks this. -
I wondered when they first started talking about about electric trucks how I'm supposed to run my pto to unload?
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rbrtwbstr Thanks this.
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Last edited by a moderator: Jan 25, 2022
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