this post was submitted on 27 Nov 2023
471 points (94.9% liked)
Technology
60101 readers
1854 users here now
This is a most excellent place for technology news and articles.
Our Rules
- Follow the lemmy.world rules.
- Only tech related content.
- Be excellent to each another!
- Mod approved content bots can post up to 10 articles per day.
- Threads asking for personal tech support may be deleted.
- Politics threads may be removed.
- No memes allowed as posts, OK to post as comments.
- Only approved bots from the list below, to ask if your bot can be added please contact us.
- Check for duplicates before posting, duplicates may be removed
Approved Bots
founded 2 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Except it's nowhere near that simple. Manufacturing and shipping batteries is hardly a clean process. And the impact of the fuel is dependent upon the method used to generate the electricity, and both in the US and globally fossil fuels are still used widely for that.
Plus a lot of the pollution and carbon generation is virtually identical for personal vehicles regardless of how it's powered. You still have tires that wear, tons of plastics and fluids (even EV's need lubrication), and of course all of the metals involved. Then of course there is road infrastructure: thousands upon thousands of miles of asphalt and concrete separating neighborhoods and habitats. Acres upon acres of impermeable pavement soaking up heat and occupying valuable space that could be used for something more productive.
EV's are better than ICE options because they at least will get greener as the electrical grid does, but still have the same fundamental issues that all personal vehicles do. You could add in bil-diesel and hydrogen cars too. It's saving pennies when things like better public transportation and more walkable cities saves pounds.
The pollution from EVs is far lower than ICEs even if they are powered by 100% coal - the absolute worst electricity source. This is because a large generator is inherently more efficient than lots of small ones simply due to the efficiency of scale. And most grids are far cleaner - the UK uses almost ZERO coal.
The problems that you've just described are real and I support your solutions to them - but they apply to the entirety of modern industrial society. Public investment should absolutely go to these things, but since people are spending their private money on EVs ( which in many cases makes economic sense AND are better on emissions ) , why push against that? They are two totally different revenue streams. Spending on one doesn't detract from the other. A private individual can't buy a bus. American suburbia is not going to become walkable any time soon.
Except it's not private money. Private vehicles have been heavily subsidized for almost a century in the US. We've had decade after decades or tax credits, interest-free loans, and bailouts to the oil and automotive industries. Most local road maintenance is financed with debt, and that debt has started to bankrupt municipalities. Minimum parking requirements encourage sprawl and reduce the tax base by filling these municipalities with land that is economically unproductive.
This all applies to electric too. Tesla famously would not exist if not for years and years of government money propping them up and artificially lowering their prices. Plus all the incentives for building owners to add charging stations, and the billions of dollars going towards expanding EV charging infrastructure in general.
And if you want to optimize for efficiency, personal EV's are still not even close to buses or trains. Personal vehicle ownership absolutely does NOT make economic sense for anyone except the owners and managers of the companies who profit from them.
American suburbs aren't ever going to become walkable if everyone just keeps saying "well it's just too hard to have nice things" and keeps throwing money at perpetuating the problem instead of using that money to get out of the hole.
EVs are a good stopgap solution for climate change while we rework our urban environments to be less car-centric.
But we have to start somewhere, and as an individual I can pester my representatives to improve public transit & infrastructure and at the same time look at EVs next time I buy a car. One doesn't preclude the other, and EVs are still a step in the march towards carbo-neutrality. They're not the destination, but they absolutely have a role to play in getting there.