For the ICE car, that's ~6.2 mi/dollar, for the EV it's ~31.8 mi/dollar. ~5x cheaper per mile to drive the ICE. I drive ~15k miles per year, so ~$2.4k in gas, or $470 in electricity - saving ~$2k/year.
This doesn't take into account the lower total cost of ownership of EVs in general. They're simple. They don't need oil changes. The transmission can't go out.
And that's just for me driving once or twice a day; I'm sure the Amazon drivers are putting factors more miles on their cars, so a faster break-even point.
Are transmission failures really that common? In nearly fifty years of driving and owning eight different cars I've never had a transmission failure. One of the cars (Volvo Amazon estate car) did 350k miles including the previous owner rallying it for a couple of years. Apart from fixing a leaking radiator when I bought it I never had any problems with the motor or gearbox. We scrapped it just because my wife wanted a newer more comfortable car.
All that said, electric cars really shine in city driving. No transmission to go, and regenerative braking to save the pads. It’s valid to call it out if that’s your use case like these Amazon trucks.
It's a different level of wear and tear than a normal commuter passenger vehicle.
I think the bigger savings on a delivery van would be brakes. In constant stop-start driving using the motor for regenerative braking is both an efficiency saver and reduces wear and tear on the mechanical brakes.
Clutches wear out, and it is possible to wear out an automatic transmissions' clutches, but I've never had it happen.
Every car I've sent to the junkyard has had a working transmission.
That 2002 model is supposed to be a lemon transmission-wise though (even so, 300k seems decent as far as lifespans go).
GM on the other hand went the exact opposite direction most of the time and put an overengineered heavy duty transmission with maybe slightly cheaper internals into their smaller vehicles.
Eh, the owners of 80's era Chevy Celebrities/Pontiac 6000s/Oldsmobile Cieras/Buick Centuries might like a word.
Transmissions are tough because they endure a lot of extreme forces. Shift points have the risk of slamming components together.
And then sometimes things aren't built as designed. The ford HF35 hybrid transmission should be pretty reliable as designed, but many of them were built with bearings (or something) that went bad, leading to an early salvage date for many C-Maxes.
It seems like only a matter of time before other similar vehicles that are more industrial make this shift (eg, garbage/recycling trucks). Imagine no more super loud garbage trucks in the mornings…
So they have an incentive to floor the throttle, and slam the brakes. The drivers don't pay for fuel or brake pads out of their salary, the company does, but if they drive like a maniac, they can finish a few hours earlier.
https://group.vattenfall.com/press-and-media/newsroom/2023/s...
But for Amazon their drivers are constantly doing stop/starts, which is horrible for fuel efficiency.
So I bet their numbers are way better. And I wasn’t including maintenance which as you mentioned should be tremendous.
https://www.globalenergyinstitute.org/average-electricity-re...
The reason PG&E rates are skyrocketing in California - https://news.ycombinator.com/item?id=40128003 - April 2024 (26 comments)
After 111 years, SF finally moving to oust PG&E and create a public-power system - https://news.ycombinator.com/item?id=39587901 - March 2024 (13 comments)
https://www.spglobal.com/commodityinsights/en/market-insight... | https://archive.today/PeDeH ("April 2024: CAISO sets back-to-back solar peak records in April; power spot prices plunge")
> Spot power prices have been trending lower year on year on lower natural gas spot prices and more renewable generation supply, including hydropower following years of drought.
> CAISO has 19.011 GW of installed solar generation capacity, which accounts for the majority of renewable resources on the grid at 62%, according to the Key Statistics report. Solar capacity has increased nearly 15% compared to a year ago and 26% from two years ago.
> There are currently 28.6 GW of solar projects in the CAISO generation queue, including 13.8 GW that have executed interconnection agreements and nearly 4.5 GW of those have on-line dates expected listed for 2024. Only two solar projects slated to come online in 2024 do not have batteries connected.
https://app.electricitymaps.com/zone/US-CAL-CISO ("ElectricityMaps.com: California CAISO Zone")
As long as you’re using less electricity from the grid overall per day, you’ll save money in the long run.
Solar > battery means DC fast charging gets to skip AC>DC losses which are significant. But you don’t need to use 100% of solar’s output to save a lot of money.
Fuel:
Petrol: (Gasoline) USD7.10/US Gallon
Diesel: USD7.47/US Gallon
Electricity:
Domestic: USD0.36/KWh
Charging network: USD0.70 - USD1.01/KWhBut if the expected lifetime is “as long as I can drive it,” then TCO is probably not lower, simply because the maximum lifetime of an EV is lower than that of an ICE vehicle. At some point the car will fail – it will need battery replacement (every X years), or it will depend on obsolete infrastructure, etc.
You can drive a 1960 Cadillac today. Will you be able to drive a 2020 Tesla in 2084?
Interesting to hear you say that. I've been looking for them but I've still never seen an Amazon EV in the DC metro area.
I don’t know if we’re a test site or it was just easy to get the power installed or what. Perhaps being a new facility meant they just needed new vehicles anyway so it made sense to not buy gas.
But once they started appearing they kept getting more common.
Makes so much sense. I wonder how many (tens of?) thousands a single warehouse location might save per day in gas alone. Last mile in urban/suburban areas is nearly ideal for an EV.
The upfront is very expensive with all the ancillary costs, but it’s hot to pay off handsomely after a while. And if a real carbon tax were to ever appear it would be all the better.