Tesla to unveil electric big rig
While this is interesting, the article is fatally flawed: it doesn't cite the costs of electricity to recharge the batteries, nor does it mention the recharge time for those batteries and as a result is attempting to tout unreasonably high cost savings from using electric rigs.
Having worked for a trucking company, here are the yet-unsolved problems associated with electric big rigs:
1) Range. Even short-haul delivery trucks put on a LOT of miles in a day. The current limit of 200-300 miles isn't going to cut it for most delivery routes.
2) Recharge times. A truck that isn't running isn't making you money. That's the benefit to liquid fuel: you can be back on the road in 15 minutes. A recharge takes hours. Proponents cite the mandatory downtime requirements, but those only apply to single drivers - not teams who need to get product moved quickly.
3) Recharging stations. These aren't exactly plentiful for big rigs, meaning that any notion of OTR (over-the-road) can be shot down right now.
4) Battery costs. The Bloomberg author acknowledges that Tesla is attempting to compete in a very low-margin industry. The problem is that to add the battery packs necessary to extend range prices them completely out of that very industry. Oops.
I just don't get how many people are willing to "invest" billions in this company which isn't turning a profit and isn't likely to any time soon.
A better article than the Bloomberg one is here: https://www.wired.com/2017/06/elon-mu...
Having worked for a trucking company, here are the yet-unsolved problems associated with electric big rigs:
1) Range. Even short-haul delivery trucks put on a LOT of miles in a day. The current limit of 200-300 miles isn't going to cut it for most delivery routes.
2) Recharge times. A truck that isn't running isn't making you money. That's the benefit to liquid fuel: you can be back on the road in 15 minutes. A recharge takes hours. Proponents cite the mandatory downtime requirements, but those only apply to single drivers - not teams who need to get product moved quickly.
3) Recharging stations. These aren't exactly plentiful for big rigs, meaning that any notion of OTR (over-the-road) can be shot down right now.
4) Battery costs. The Bloomberg author acknowledges that Tesla is attempting to compete in a very low-margin industry. The problem is that to add the battery packs necessary to extend range prices them completely out of that very industry. Oops.
I just don't get how many people are willing to "invest" billions in this company which isn't turning a profit and isn't likely to any time soon.
A better article than the Bloomberg one is here: https://www.wired.com/2017/06/elon-mu...
Solving the loading/unloading problem is secondary. The first is getting rail lines. ;)
If train loading/unloading is a real problem, I bet a house payment I can solve it in a week. Trucks for delivery within 100 miles is ok, but that is not how they are used. They cause 75% of the wear on roads, but don't pay that portion, and are therefore subsidized.
One of the things that has driven (pun intended) us to this point is that the large railroad companies in many cases collapsed (Burlington Northern is one of the last remaining) and the rail lines themselves in most cases would have to be completely re-laid to make them operational. (Remind anyone of a certain book?)
I would also point out that trains also run on diesel fuel. ;)
If government really cared about emissions and efficiency there is a diesel catalyst that provides more savings in fuel, more savings in maintenance, and lower emissions. (It also works for land based bunker oil fueled power generation.) But its a small company with no lobbyists and no advertising propaganda budget.
Big trucks are all turbo diesels.
Diesels are very efficient to begin with.
Scale (size) increases efficiency.
Trains are ~10x more efficient per pound mile than trucks.
If anyone really wanted to work this non-problem, trains would the natural answer, not better trucks.
Musk is a rich PR guy, not a technologist.
Tesla sales in 2017 through October (10 months) less than 37,000 units.
Short opportunity of the decade?
Yeah, let's not talk about smoke-pumping smoke stacks while trying to "seduce" trucks into buying rigs they have to charge for hours.
A lib would praise all the extra quality family time unless this recharging service is provided by truck stops haunted by drug dealers and lot lizards while the actual point of recharging is coal furnaces beneath smoke stacks.
Me dino knows about truck stops first hand .My most dangerous semi-retired job was being an armed security guard who worked a large truck stop that was already in a bad Birmingham neighborhood. My job was primarily to chase off the scum. I felt way safer when I had my career job, carrying nothing but a stick in a maximum security prison.
There is a lot more detail in this article https://www.theverge.com/2017/11/16/1...
Load more comments...