Adoption of EVs tied to real-world reductions in air pollution: study
311–320 of 661 posts
Re: Adoption of EVs tied to real-world reductions in air pollution: study
#312If you live in North America and have a house or townhouse get a Tesla. It is such a no brainer. $5 for 500km vs $100 for 500km (gas) is just too good
Re: Adoption of EVs tied to real-world reductions in air pollution: study
#313Earlier quoted context omitted.
This will be met with consternation, not appreciation. The people who comment about brake dust in EV topics are the people who complain about birds when talking about windmills. We know it is disingenuous because no one cares about this when discussing overweight trucks and SUVs. Good news about a reduction in pollution from EVs? Can't have that. It's like the "At what price" meme around headlines about China. Going…
Please don't downvote comments because you don't agree with the argument. Downvotes should be for comments that add little to the discussion. I agree that discussing weight with regard to EVs, without acknowledging that (in the US) the fashion is for big heavy ICE cars is just as polluting is disingenuous. That said, outside the US the trend is for smaller cars, and equally the weight of a small EV is not hugely diss…
It's all well and good to have high-minded ideals of pure intellectual discussion, but in the real world, there are many people who are coming into the comments with a strong political agenda in mind, and are both willing and able to make disingenuous and bad-faith comments to support that agenda.
Presenting the increased tire dust of heavier vehicles as being an exclusive property of EVs—a bright-line differentiator between them and ICE cars—is disingenuous and misrepresents the facts. I think it's reasonable to say that makes it "add little to the discussion".
Re: Adoption of EVs tied to real-world reductions in air pollution: study
#314Earlier quoted context omitted.
why do you want your car to contact emergency services? the people around you can do that just fine and very reliably. How on earth did we survive as a species before our cars could make automated phone calls?
There's often been a few cases of "disappeared" people who went missing and it turns out they actually crashed off the road somewhere and weren't found for a week or two. That's extreme of course but there are probably a lot of accidents that happen in low-density rural country areas or late at night when there aren't many people around. The automatic e-call from the car gives exact GPS coordinates and severity of th…
Re: Adoption of EVs tied to real-world reductions in air pollution: study
#315No surprises. No matter how we look at it, EVs are much friendlier and safer to the environment. Some people argue the source of electricty can be contested against because that involves fossil fuel burning again, but in today's world we are rapidly moving away from it and towards nuclear/hydel/wind methods for generating power. I hope ICE cars completely become a thing of the past in the next couple of decades to co…
Running EVs in densely populated regions is probably a lot better for the population on the whole even if the net pollution would stay the same, IMO.
Still no EV is even better, but we’ve created a world where transport is often required so, one step at a time I guess.
Re: Adoption of EVs tied to real-world reductions in air pollution: study
#316They are still a luxury item, only affordable by a few. Although to be fair new ICE cars are also a luxury item. Most people can only buy used ICE cars these days
A few cars from Stellantis that are available in ICE and EV variants are now actually cheaper in the EV variant. This reflects the reality that batteries are now cheap and EVs don't have a lot of moving parts. So, they should be easier and cheaper to assemble. That's a trend that is spreading across all price segments in the next few years. Driven by component and cheap battery availability.
Used EVs are widely available now as well. You can get some amazing deals on cars that mostly still have their drive trains + batteries under warranty. Lots of cars coming out of lease programs are sold on second hand. EVs have been very popular for car leasing for the last 6-7 years now. These are mostly still the relatively expensive models from a few years ago.
The cheap EVs that are now on the market will inevitably start penetrating the second hand market in larger and larger numbers. Cheap ICE cars are disappearing rapidly from the market as models are being discontinued by manufacturers and as the market shares for ICE vehicles keep on shrinking. That means they'll also start getting more scarce in the second hand market in a few years. You'll still be able to get your Ford Fiesta. But it will be a model from before it was discontinued a few years ago. Or the new electric model that they are rumored to launch soonish.
Re: Adoption of EVs tied to real-world reductions in air pollution: study
#317The real scandal isn’t just battery degradation… it’s that manufacturers have zero incentive to solve it. Your car becoming worthless after a decade suits them down to the ground. Battery swapping changes the game entirely. Imagine a national network of exchange stations (co-located with existing petrol infrastructure, you can use the overhead canopy for solar). Standard pack sizes scaled by vehicle class: compact ca…
We saw this play out with phones. We used to have easily swappable batteries. And since battery chemistry was (and hopefully still is and will continue) improving, by the time you actually swapped the battery there were ones around with a higher capacity than the battery the phone shipped with. And typically for little money.
Now everything is glued and messy to swap so the manufacturer can sell you a battery swap for much much more money than it used to cost.
I believe cars should have swappable somewhat standardized batteries. Even if not swappable by the user, it should not be a more than 1h job at the mechanic (ANY mechanic, not just the manufacturer).
Imagine picking a car and not caring about battery at all. You want a Tesla but BYD batteries are better - so get a Tesla without a Battery and put a BYD one it it. Or maybe Tesla has the best batteries right now, so you get that. And once you have to swap the battery, you again just pick the best manufacturer at the time - who might not even be a car manufacturer at all but rather someone specialized in batteries exclusively.
And since hopefully 10 years have passed since you bought the last battery, chemistry has improved so you pick from options that are all (hopefully a lot) better than the battery you had initially.
We could have some proper competition where manufacturers would have to compete on pricing and performance.
But car manufacturers don't care. They want as much of your money as they can get. And opening their cars to third party batteries and not keeping up as many walls as they can is the opposite of that.
So until forced by regulation every manufacturer will continue to put batteries in their cars that only they themselves will sell and put a slightly different one in every car. So guess what, even if you swap your battery in 10 years, they will sell you the same battery you can buy right now. Because the newer stuff is for new cars only and compatible with your car.
Re: Adoption of EVs tied to real-world reductions in air pollution: study
#318Earlier quoted context omitted.
The surprising part to me is that there are now enough EVs to make a measurable difference, since I kept thinking they are still relatively rare. The linked study has this piece of data: From 2019 to 2023, ZEVs increased from 2.0% (559943 of 28237734) to 5.1% (1460818 of 28498496). So 1 out of 20 cars in California is an EV.
Between 1 in 4 and 1 in 3 in Norway.
Truth is: for commuting up to 100kms, the EVs are wastly cheaper long run ( you have to factor everything ! )
Re: Adoption of EVs tied to real-world reductions in air pollution: study
#319Earlier quoted context omitted.
Even modern cars pollute a lot (especially in winter) because you need a certain temperature for the cats to start working. On short city trips it happens frequently that you never reach proper operating temperatures.
I used to work for the Air Resources Board of California, and while there is a warm-up period, modern ice cars are so profoundly cleaner than cars even from the early 2000s. It’s pretty stunning. Regardless, there’s nothing cleaner than no combustion, and I can’t wait until EV‘s have replaced them all
Re: Adoption of EVs tied to real-world reductions in air pollution: study
#320Earlier quoted context omitted.
Reduced demand for oil reduces the quantity of oil extracted and purduced. The price drops and hardwr to extract oil stops being produced
> Reduced demand for oil reduces the quantity of oil extracted That is not true. Reduced price leads to higher demand. This is economics 101. > The price drops and hardware to extract oil stops being produced Oil extraction costs differ vastly amongst countries, and there is a lot of potential for increased productivity and efficencies when the margins become lower - price pressure is a driver for innovation. And cou…
OK.
And did you go to Economics 201?
Because there, you might have learned that the basic economic principles you describe as "economics 101" are the equivalent of the "spherical cow in a frictionless vacuum"-type examples you get in introductory physics classes.
In the real world, demand is affected by all kinds of things, and sometimes, a product or service is just no longer desired by the population. Do you think that if you were selling buggy whips for $0.05 each, you'd be able to make a profit on them today? Of course not, because people don't need them. You'd barely sell any, and those purely as a novelty.
While there's still a lot of work to do to make it fully possible, and certain political groups are actively working against it, the world at large recognizes that getting off of fossil fuels is an important goal. Demand for oil is going to continue to drop—maybe not monotonically, but overall—regardless of what the price of oil does.