Tesla semi

Status
Not open for further replies.
   / Tesla semi #41  
You miss the point. Elon is a technology disrupter on a mission to eliminate automotive vehicles as a primary contributor to air pollution. He's not trying to compete with GM or other major OEMs by producing 5-10 million vehicles annually. His goal is to produce enough affordable ZEVs, 500,000 or so per year, to keep the pressure on the big OEMs to play catchup with Tesla's products by developing ZEVs of their own. That's why nearly 10 years ago he made all of Tesla's ZEV patents public. And so far he's been able to attract a huge number of both small and large idealistic investors who share his beliefs about the future of automotive technology and who put their money on Tesla.
There isn't even any "catching up"; Elon has made all of the technology available for free.
 
   / Tesla semi #42  
You miss the point. Elon is a technology disrupter on a mission to eliminate automotive vehicles as a primary contributor to air pollution. He's not trying to compete with GM or other major OEMs by producing 5-10 million vehicles annually. His goal is to produce enough affordable ZEVs, 500,000 or so per year, to keep the pressure on the big OEMs to play catchup with Tesla's products by developing ZEVs of their own. That's why nearly 10 years ago he made all of Tesla's ZEV patents public. And so far he's been able to attract a huge number of both small and large idealistic investors who share his beliefs about the future of automotive technology and who put their money on Tesla.
unfortunately for Tesla its Tesla that's having to play catchup, he's being beaten by the manufacturers up and down. If you are truly interested in using modern EV technologies the MB C350e has about tens times as much as any Tesla. And the CO2 thing has disappeared, and modern ICE is the cleanest for air pollution you can put fuel into... The need for electric has dried up, and a real examination of how much electric power generation would really be need if you could snap you finger and have a all EV America is impossible, EVER! I'd recommend you sell your stock.

The Electric Car Fantasy | The Rush Limbaugh Show
 
Last edited:
   / Tesla semi #43  
Ah there we go, just about right on schedule(although about half a page earlier than I predicted).

Like we covered in the massive EV thread that you managed to get locked before. If you don't like Tesla, don't buy one. If you think they're going to go under feel free to short the stock, although that would require you to put your money where your mouth is.

That's all I'll say on the subject.
 
   / Tesla semi #44  
Musk is addicted to the government teet..We'll see I guess.
 
   / Tesla semi #45  
Elon is a technology disrupter on a mission to eliminate automotive vehicles as a primary contributor to air pollution. He's not trying to compete with GM or other major OEMs by producing 5-10 million vehicles annually. His goal is to produce enough affordable ZEVs, 500,000 or so per year, to keep the pressure on the big OEMs to play catchup with Tesla's products by developing ZEVs of their own. That's why nearly 10 years ago he made all of Tesla's ZEV patents public. And so far he's been able to attract a huge number of both small and large idealistic investors who share his beliefs about the future of automotive technology and who put their money on Tesla.
Well said. Thank you for this clear explanation.
 
   / Tesla semi #46  
[from first page of this thread] We just came back from a jaunt up the mountains, didn't have to touch the brakes once coming back down for ~40mi. The battery pack makes a great place to store energy running downhill.

Also daugen, I fully expect to that this thread will get locked in ~5 pages. There's more than a few people here who like to come out of the woodworks any time EVs are mentioned and they don't really keep things civil.
Yeah, the trolls have appeared. Soon they will cause this thread to be locked. I never did see what brought down the Bolt thread I started. The wreck must have been cleaned up by the Mods just before the last time I looked at it. If someone could tell me in a PM what happened in the final post(s), I would appreciate it.

Trolls, why not just step back and let those interested discuss EV's? Destroying discussion isn't civil.
 
   / Tesla semi #47  
Sorry but there's a huge difference between a car designed to haul 4 or 5 people using a 100 kwh to get 300 miles of range and a semi designed to haul 40k lbs. Using simple math a VW diesel might be 2 liters while a semi might be 12 liters so the battery pack would roughly need to be 6 times the size. The charge time for a 600 kwh battery pack would take hours using a super charger. At the current rate of 120kW/hr it would take 5 hours to charge a 600 kwh battery pack. I've see it estimated that 600 kwh would give 300 miles of range for a semi, most likely it'll be less than that in the real world. So even if the charge rate was tripled that would mean 4 hours or so of driving before stopping for an hour and a half. Most likely the battery will need to be at least twice the size to get about 8 hours of driving before taking 10 hours off to charge your battery at the current super charger rate. That assumes that there will be a charger at the right locations to maximize your driving time. After all truckers time behind the wheel is regulated.
 
   / Tesla semi #48  
120kW is assuming that you're charging in series, there's no reason they couldn't do it in parallel. Most supercharger sites are 10 spots x 60kW each(they share a pair and will send 120kW if the other pair is unused).

600kW could still charge a 500kW pack in ~45 minutes. There's other benefits to doing it in parallel as they could run a higher pack voltage which helps with loss due to resistance/heating(V=IR and all that). My guess is they aren't going to use this for long-haul trucking in the short term but for scheduled point to point routes.
 
   / Tesla semi #49  
I've see it estimated that 600 kwh would give 300 miles of range for a semi, most likely it'll be less than that in the real world. So even if the charge rate was tripled that would mean 4 hours or so of driving before stopping for an hour and a half. Most likely the battery will need to be at least twice the size to get about 8 hours of driving before taking 10 hours off to charge your battery at the current super charger rate. That assumes that there will be a charger at the right locations to maximize your driving time.

Maybe the primary battery pack is in the trailer so it can be charged at the terminal overnight while loading?

Seems to me Musk must have included the parameters you describe in his calculations, and concluded it was workable.

Else why would he proceed as far as he has with his semi project? This guy is underbidding the traditional aerospace contractors for rockets, he's no dummy. I think he genuinely sees an opportunity here in trucking as well.
 
   / Tesla semi #50  
Yeah, the trolls have appeared. Soon they will cause this thread to be locked. I never did see what brought down the Bolt thread I started. The wreck must have been cleaned up by the Mods just before the last time I looked at it. If someone could tell me in a PM what happened in the final post(s), I would appreciate it. Trolls, why not just step back and let those interested discuss EV's? Destroying discussion isn't civil.
Rather than call people names why not respond to the articles presented and the facts? You don't really want a discussion. Defend your position with facts or understand your world view is distorted.
 
   / Tesla semi #51  
Rather than call people names why not respond to the articles presented and the facts? You don't really want a discussion. Defend your position with facts or understand your world view is distorted.

No, we're calling it like it is. You're a troll in EV threads and not welcome here.

We've covered this ground before and it only ends up with you getting threads locked.
 
   / Tesla semi #52  
But Elon Musk knows how to sucker people. He's a bigger con than Bernie Madoff, and a lot smarter. He does it legally, and he gets people to worship him in the process. That's a pretty good insurance plan against prison time.

And here it is....

You miss the point. Elon is a technology disrupter on a mission to eliminate automotive vehicles as a primary contributor to air pollution. He's not trying to compete with GM or other major OEMs by producing 5-10 million vehicles annually. His goal is to produce enough affordable ZEVs, 500,000 or so per year, to keep the pressure on the big OEMs to play catchup with Tesla's products by developing ZEVs of their own. That's why nearly 10 years ago he made all of Tesla's ZEV patents public. And so far he's been able to attract a huge number of both small and large idealistic investors who share his beliefs about the future of automotive technology and who put their money on Tesla.


Even the oh-so-adoring first name familiarity:

There isn't even any "catching up"; Elon has made all of the technology available for free.



Elon! Elon! Elon! Elon!

:yuck:
 
   / Tesla semi #53  
No, we're calling it like it is. You're a troll in EV threads and not welcome here. We've covered this ground before and it only ends up with you getting threads locked.
You sure it's not you getting thread locked,not sticking to facts of subject, and attacking people like right now. Stick to topic, because you are confronted with defending a position your solution is to remove the push back. Sorry man up.
 
   / Tesla semi #54  
Doubt you are going to see the subsidy for these That previous administration doled out. They need to stand on their own.

Walt Conner
 
   / Tesla semi #55  
You sure it's not you getting thread locked,not sticking to facts of subject, and attacking people like right now. Stick to topic, because you are confronted with defending a position your solution is to remove the push back. Sorry man up.

You're right, how could I possibly stand up to such an internet titan as yourself? I must repent my ways and drive my EV off a cliff.

Or I can add you to my ignore filter.
 
   / Tesla semi #56  
Doubt you are going to see the subsidy for these That previous administration doled out. They need to stand on their own. Walt Conner
Walt, do you drive a 2002?
 
   / Tesla semi
  • Thread Starter
#57  
Walt, do you drive a 2002?

I started this thread out of genuine interest so I get to ask you politely HS and others to please stop the rock throwing and verbal jousting.
This is not Unfriendly Politics.
Our world is changing and we all have different opinions on how that is going to happen.
Every car manufacturer is touting a huge electric car future. There is no getting around this...even for a guy whose
nickname in high school was dualquad.

So yes, let's discuss the science of this. And who is going to pay for it. That's fair.
I think chemistry and science will solve the battery issues. Look how far they have come in the last twenty years. Remember nicads?.....

Progress is usually made by overachievers.

I watch a few train videos and yeah the drive motors are electric,
but the sound coming out of the subwoofer of the EMD engines thumping along is just magic.
Let's face it, electric engines are boring.

Like so many things, follow the money, if it saves money or at least qualifies for a government grant, it's going to get built.
 
   / Tesla semi
  • Thread Starter
#58  
I have always thought that somehow an electric truck would be like a coal fired steam locomotive.
Just pull its energy supply right behind it. But we all know road trains don't back well...
Perhaps an industry standard battery pack that can be changed out instead of charged? Probably too heavy unless they had some automated
machine like a high tech garbage truck with arms. Not an issue with cars, but no truck driver is going to fiddle his thumbs on the clock if his log book says drive and his
battery pack is down...

There isn't any reason a trailer could not have solar panels on it and a storage battery to run all the lights, little less load on the truck.
A reefer is going to be a challenge, that a/c unit must pull some amps. But still doable if it can cycle on and off and the trailer perhaps is extra insulated.
I always look for solutions...
 
   / Tesla semi #59  
I started this thread out of genuine interest so I get to ask you politely HS and others to please stop the rock throwing and verbal jousting. This is not Unfriendly Politics. Our world is changing and we all have different opinions on how that is going to happen. Every car manufacturer is touting a huge electric car future. There is no getting around this...even for a guy whose nickname in high school was dualquad. So yes, let's discuss the science of this. And who is going to pay for it. That's fair. I think chemistry and science will solve the battery issues. Look how far they have come in the last twenty years. Remember nicads?..... Progress is usually made by overachievers. I watch a few train videos and yeah the drive motors are electric, but the sound coming out of the subwoofer of the EMD engines thumping along is just magic. Let's face it, electric engines are boring. Like so many things, follow the money, if it saves money or at least qualifies for a government grant, it's going to get built.
No one is throwing rocks, or jousting. You want to discuss this or not, science is not in your favor on issue. Your post is nothing more than a political rant for EV and an attempt to stop push back. Shame on you. There is another side to this discussion you'll have to answer too. LI batteries are unchanged since 1985. Space craft industry had them, we've had them for 20 years now. Did you read article study about how much power we'd need to charge a nation of EV cars, it's laughable. It's a hobby niche car, that shouldn't be subsidized any longer.
 
Last edited:
   / Tesla semi #60  
I very much understand the reason for developing alternative energy and I support such efforts. If a person wants to purchase and operate an alternative fuel vehicle I think it is great. I would much rather my tax dollars did not support the companies though. Dont get me wrong, I dont think the government should be supporting any business.

With that said, the thing I despise is any type of false narrative. Calling a vehicle ZEV (Zero Emissions Vehicle), to me, is a false narrative. Sure, there may be zero emissions from the vehicle, however, the energy put into the vehicle and the devices to store that energy have emissions and an environmental impact.

If the vehicle is charged from the grid, that energy has emissions.

If the vehicle is charged by wind, solar, or hydro plant, then the environmental impact comes from the raw materials to make those products.

Raw materials must be collected, then processed into products we can use. Those activities produce emissions and in the case of batteries, changes to the landscape, the earth itself, and other forms of pollution.

Then there is the disposal once the vehicle has worn out parts, is crashed, or just used up its life. Batteries are a hazardous waste (all batteries not just EV batteries) that must be disposed of or rebuilt.

I would be much happier if we could get some real data in reference to total environmental impact comparing EV, Hybrid, and ICE vehicles.

Again, I understand the need and I am not opposed to the development of EV and Hybrid vehicles. I just feel like most who own those types of vehicles look down on those of us who dont because they THINK they have no impact on the environment. People think that way because of the false narrative.

Personally I think my environmental impact is less then any EV or Hybrid. For daily use I drive a 2001 Hyundai Accent that gets 35 mpg, and only use my 2006 truck if I need to haul something or I'm going to hunt camp.

By not buying a new vehicle every few years, and driving a fuel efficient vehicle for 90% of my needs, I feel my total impact is very low.

I feel an independent (if that would even be possible with all the corruption) origination should come up with a scale to estimate each vehicles total environment impact from raw materials to end of use including what can be recycled and what is hazardous waste. Then consumers could make an informed decision and actually understand what impact their decisions make.

But I'm not a fool! Like most things, the general public will never know these facts. Only what we are told to believe.
 
Status
Not open for further replies.

Marketplace Items

Zero Turn Mower (A59231)
Zero Turn Mower...
2008 GENIE S-65 TELESCOPIC BOOM LIFT (A60429)
2008 GENIE S-65...
2018 Kubota RTV-X900 4x4 Diesel Utility Cart (A59228)
2018 Kubota...
ALLISON TRANSMISSION (A55745)
ALLISON...
2020 CATERPILLAR D1 LGP CRAWLER DOZER (A60429)
2020 CATERPILLAR...
Rotary SPOA9-200 Automotive Lift (A56857)
Rotary SPOA9-200...
 
Top