3 ms·
> Diesel electric systems are highly efficient ~85%. That's 85% of the crankshaft energy moving the wheels. Once you multiply in your ICE efficiency which will
by Schroedingersat 4y ago
> Diesel electric systems are highly efficient ~85%.
That's 85% of the crankshaft energy moving the wheels. Once you multiply in your ICE efficiency which will be around 30% for anything that fits in a car or truck you're looking at 25%
Burn the same deisel in a big turbine and chemical->wheel efficiency going via power lines and a battery will be in the 30-40% range, but with the advantage of being able to mix in solar.
Moving a giant metal and plastic box for each individual human is still a gross waste of resources though and we should subsidize mass transit and active transport infrastructure rather than spending vast amounts of common money on roads and parking lots.