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this post was submitted on 17 Jul 2023
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Fuck Cars
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Electric motors are between 95 and 98% efficient, while ICEs are in the 80's on a good day.
You are aware that electric trains also use electric motors, just like electric cars do, right? And you are aware that electric cars rely on an electric battery while electric trains rely primarily on overhead electric power lines, are you?
That means cars require one extra component and an extra conversation of energy which trains don't need. Every conversation of energy reduces efficiency of the final outcome. The more conversations, the less efficiency.
Trains use: power lines -> electric motor
Cars use: power lines -> electric battery -> electric motor
Furthermore, bigger machines can be built to be more efficient than smaller ones. So bigger motors can use (electric) fuel more efficiently than smaller motors.
I was responding to your assertion about EVs not being much better than ICEs.