Lithium ion battery technology is not a good fit with the type of vehicles we currently produce. The energy density is nowhere near fossil fuels and this implies a big battery, which also adds mass. By 2027, Land Rover and other makers of SUV will be nudging 3000kg for some of their models.
IMHO the only viable solution for li-ion is ultralight vehicles. Bicycles and Velomobiles are light enough to get decent range at speed. A bicycle used with integrated high speed rail would solve most of our commuting problems. The fact is, whether you are making tailpipe emissions or not, F=ma. Moving a 3t mass around for one person is always going to use an extravagant amount of energy and that energy has to come from somewhere.
Work from home, eat less meat, make fewer journeys, use a bike more often, make fewer children. Those are some things most of us can do.
“15 minute” suburbs should fix the need of large ass SUVs and such but somehow authorities resist this, like they have a stake in this 🤔 15 minutes cities/villages is a common and logical thing around the world yet in US it is weird… like americans want to drive 20 minutes for fucking 1 liter of Pepsi… Now when car prices are insane more of them wake up. Suburbs should have places to go to, shops, parks, schools
Lithium ion battery technology is not a good fit with the type of vehicles we currently produce. The energy density is nowhere near fossil fuels and this implies a big battery, which also adds mass. By 2027, Land Rover and other makers of SUV will be nudging 3000kg for some of their models.
IMHO the only viable solution for li-ion is ultralight vehicles. Bicycles and Velomobiles are light enough to get decent range at speed. A bicycle used with integrated high speed rail would solve most of our commuting problems. The fact is, whether you are making tailpipe emissions or not, F=ma. Moving a 3t mass around for one person is always going to use an extravagant amount of energy and that energy has to come from somewhere.
Work from home, eat less meat, make fewer journeys, use a bike more often, make fewer children. Those are some things most of us can do.
Yes the energy density is less, but the efficiency is better. ICE wastes like 2/3 of that extra energy. Still has more, but 1/3 that you might think.
Blame the manufacturers and our obsession with driving land whales, not the batteries.
A Tesla Model 3 SR+ was almost the same weight as a Toyota Camry hybrid of similar shape and size.
EVs should weigh 2-300kg more at most
If we aim for sustainable living, the number of kids don’t matter, surely?
“15 minute” suburbs should fix the need of large ass SUVs and such but somehow authorities resist this, like they have a stake in this 🤔 15 minutes cities/villages is a common and logical thing around the world yet in US it is weird… like americans want to drive 20 minutes for fucking 1 liter of Pepsi… Now when car prices are insane more of them wake up. Suburbs should have places to go to, shops, parks, schools