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Electric cars net-bad everywhere Switching from gasoline to electric means less CO₂ but electric cars 500kg+ heavier and therefore deadlier in accidents Using realistic carbon cost at $68/ton (EU) more deadly outweigh less CO₂ New Nature study: https://www.nature.com/articles/d41586-021-02760-8 …pic.twitter.com/CoBi0OAxL2
Electric cars are in general much heavier than their gasoline counterparts, which makes them much more dangerous in traffic https://www.nature.com/articles/d41586-021-02760-8 …pic.twitter.com/oPel05rMMH
Not surprisingly, this is not the preferred message, so Nature article uses unrealistic $150 CO₂ price Switching to heavier electric car on very clean electricity grids like Norway/France juust ok Even at $150, switching bad in US, Germany, Japan, China, India & Australiapic.twitter.com/0ybTsxBTgx
Electric cars net-bad everywhere Switching from gasoline to electric means less CO₂ but electric cars 1000lb+ heavier and therefore deadlier in accidents W/realistic cost of $9.3/ton CO₂ (US RGGI) more deadly way override less CO₂ New Nature study: https://www.nature.com/articles/d41586-021-02760-8 …pic.twitter.com/IiO0FZQdQY
Study emphasizes cost-benefit is a simplification: Leaves out injury (electric cars worse) air pollution (electric cars better, though http://pubs.acs.org/doi/abs/10.1021/es202347q …) air pollution (heavier electric cars means more air pollution from tires)
To the many arguing that heavier (electric) cars are safer: yes, for their occupants, but even more unsafe for the cars they hit, leading to overall higher risk of mortality A heavier car has externality, making others die more Based on this: https://academic.oup.com/restud/article-abstract/81/2/535/1517632 …pic.twitter.com/LQ775kMTqg
I hate breathing diesel fumes and ingesting poisonous nanoparticles when I walk around my city. I look forward to an electric car future.
Much more dangerous than what exactly? There are plenty of non electric cars that weigh more than the specified electric Kona and Leaf. So this is actually a report saying any car over a certain weight is bad, rather than EVs are bad? @hiltonholloway
Generally traditional auto manufacturers shoehorn the EV drivetrain into vehicles designed for ICE drivetrains, which results in heavier products. Using those compromised designs in any analysis is misguided.
F150 isnt a car leaf doesn’t have a ice variant
How much did the oil companies pay for this FUD?pic.twitter.com/YrIqwkpvFQ
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