5 ms·

Tesla Semi does 822 miles (1322km) in a day during runonless day 9

18 points by guerby 3y ago

guerby 3y ago
From the charts: constant/max speed 60 mp/h 96 km/h charging from soC 14.12% at 11h07m10s to 77.76% at 11h56m10s so +63.64% in 49mn
guerby 3y ago
Twitter account of the North American Council for Freight Efficiency https://twitter.com/NACFE_Freight https://twitter.com/NACFE_Freight Web : https://www.nacfe.org/ https://www.nacfe.org/ Some comments on this test: https://twitter.com/SERobinsonJr/status/1701305829100486993 https://twitter.com/SERobinsonJr/status/1701305829100486993
- sp332 3y ago
  Note the tweet is from the 11th and the graph on TFA is from yesterday and today.
theogravity 3y ago
The title is misleading. It's 822 miles spread across 3 vehicles. Edit: I see where I went wrong. Apologies.
- justrealist 3y ago
  That's not what I'm seeing here. I see the truck recharging and making 3 deliveries.
  - deleted 3y ago
    [deleted]
- sokoloff 3y ago
  Manipulating the controls on the page, it looks like on Day 9 that Truck 1 did 0 miles, Truck 2 did 583 miles, and Truck 3 did 822 miles. I do think that plotting "distance by speed" (rather than "time by speed") seems slightly suspect to me in terms of information content value, but the HN title seems correct.
- mywittyname 3y ago
  There is separate data for each semi which can be changed via dropdown. Telsa 1 did 0 miles, Telsa 2 did 583mi, and Telsa 3 did the advertised 822mi. There are also different teams, should you be interested in seeing how the competition performed.
malablaster 3y ago
[flagged]
- rootusrootus 3y ago
  Until now I had never even heard of the North American Council for Freight Efficiency. Can you elaborate on what makes them crooks?
  - rco8786 3y ago
    I’m assuming op is referring to Tesla
barryrandall 3y ago
These stats are meaningless without load data.
- guerby 3y ago
  Yes, from what I read load data will be released at the end of the event, eg: https://www.nextbigfuture.com/2023/09/tesla-semi-shows-real-world-payload-and-range-results-at-run-on-less-event.html https://www.nextbigfuture.com/2023/09/tesla-semi-shows-real-... "The daily online results are not showing the total payload weights. The final reports will include data on the payloads." For Tesla semi they are to be long range trips with heavy load, but we'll see in a few days.
unregistereddev 3y ago
This is impressive. It's interesting to see how different trucks are used - some of the eCascadia's with their small day cabs put in fewer miles but make many more stops (I saw one made 26 deliveries in a day). Range aside, the Tesla with its larger cab seems more suitable for OTR use. As an interesting aside, WattEV has at least one Nikola truck. I didn't know those actually made it to production!
ortusdux 3y ago
Is anyone working on a system where the battery is stored on the trailer? You could have chargers at the loading bays, and the drivers would just swap trailers for the return trip. I could see it being a great option for warehouse to warehouse runs like Costco, FedEx, and the like.
thebears5454 3y ago
How big is the battery? To do this by pulling it has to be hundreds of kilowatt hours.
- guerby 3y ago
  Estimates range between 800 kWh to 1 MWh of battery. From tesla web site: "With less than 2 kWh per mile of energy consumption, Semi can travel up to 500 miles on a single charge"

18 points by guerby 3y ago

From the charts: constant/max speed 60 mp/h 96 km/h charging from soC 14.12% at 11h07m10s to 77.76% at 11h56m10s so +63.64% in 49mn

guerby 3y ago

Twitter account of the North American Council for Freight Efficiency https://twitter.com/NACFE_Freight https://twitter.com/NACFE_Freight Web : https://www.nacfe.org/ https://www.nacfe.org/ Some comments on this test: https://twitter.com/SERobinsonJr/status/1701305829100486993 https://twitter.com/SERobinsonJr/status/1701305829100486993

sp332 3y ago
Note the tweet is from the 11th and the graph on TFA is from yesterday and today.

theogravity 3y ago

The title is misleading. It's 822 miles spread across 3 vehicles. Edit: I see where I went wrong. Apologies.

justrealist 3y ago
That's not what I'm seeing here. I see the truck recharging and making 3 deliveries.
- deleted 3y ago
  [deleted]
sokoloff 3y ago
Manipulating the controls on the page, it looks like on Day 9 that Truck 1 did 0 miles, Truck 2 did 583 miles, and Truck 3 did 822 miles. I do think that plotting "distance by speed" (rather than "time by speed") seems slightly suspect to me in terms of information content value, but the HN title seems correct.
mywittyname 3y ago
There is separate data for each semi which can be changed via dropdown. Telsa 1 did 0 miles, Telsa 2 did 583mi, and Telsa 3 did the advertised 822mi. There are also different teams, should you be interested in seeing how the competition performed.

malablaster 3y ago

[flagged]

rootusrootus 3y ago
Until now I had never even heard of the North American Council for Freight Efficiency. Can you elaborate on what makes them crooks?
- rco8786 3y ago
  I’m assuming op is referring to Tesla

barryrandall 3y ago

These stats are meaningless without load data.

guerby 3y ago
Yes, from what I read load data will be released at the end of the event, eg: https://www.nextbigfuture.com/2023/09/tesla-semi-shows-real-world-payload-and-range-results-at-run-on-less-event.html https://www.nextbigfuture.com/2023/09/tesla-semi-shows-real-... "The daily online results are not showing the total payload weights. The final reports will include data on the payloads." For Tesla semi they are to be long range trips with heavy load, but we'll see in a few days.

unregistereddev 3y ago

This is impressive. It's interesting to see how different trucks are used - some of the eCascadia's with their small day cabs put in fewer miles but make many more stops (I saw one made 26 deliveries in a day). Range aside, the Tesla with its larger cab seems more suitable for OTR use. As an interesting aside, WattEV has at least one Nikola truck. I didn't know those actually made it to production!

ortusdux 3y ago

Is anyone working on a system where the battery is stored on the trailer? You could have chargers at the loading bays, and the drivers would just swap trailers for the return trip. I could see it being a great option for warehouse to warehouse runs like Costco, FedEx, and the like.

thebears5454 3y ago

How big is the battery? To do this by pulling it has to be hundreds of kilowatt hours.

guerby 3y ago
Estimates range between 800 kWh to 1 MWh of battery. From tesla web site: "With less than 2 kWh per mile of energy consumption, Semi can travel up to 500 miles on a single charge"