TESLA Electric Truck?

[Grumpycat]

If it cost $10-15 a day to charge one there’s no way the apartment is going to give that much away in electric.

It does not. An old inefficient Model S such as mine consumes 380 Watt-hours from the power grid for every mile driven. So if I drive 25 miles the car will draw 9.5 kW that night. Is $0.10/kWh at home, $0.95 to charge. Newer Model 3s use 240 to 260 Watts/mile.

A large problem is law. In most states it is illegal to resell electricity. The utility company has a protected monopoly. And has no interest or motivation to install EVSEs with a credit card reader.

Independent “networks” such as Blink have tried. Blink is an aptly named joke, most sites seem to be broken. They (and Tesla) get around the billing problem by charging by the minute for use of the parking space.

Tesla doesn’t use an ID card, Tesla knows your VIN when you connect to a Supercharger. Billing is displayed in the car and on the Tesla app on your phone.

 

[Jstpssng]

A college friend of my daughter was on a team that built an experimental 'car' for a solar-only competition. It looked like a manta ray or experimental aircraft, large, and very thin. Very lightweight. The operator was reclined nearly flat to cut wind resistance. It could barely move in direct sunlight.

Rooftop (on the car) solar isn't going to work given present solar panel capability.

Engineers at the University of Maine once converted an older S-10 to solar power. The panels took up the entire pickup bed- it looked like they had put on a Tonneau (sp?)cover. That was at least 15 years ago.

 

[Jstpssng]

So why would someone have to have a 壮pare vehicle with a 100k Tesla in the driveway?

That's the second time that you've mentioned this; ignoring that there are already EVs going for less. One reason I find an EVe interesting is that I could fuel at home, rather than driving 40 miles every time that I need gas... and planning around the station owner's hours.

I'm also still waiting to see that dependable $1500 tow vehicle; send me a link and I will be on the road to buy it in an hour.

 

[lilranch2001]

Some of you need to just understand that some of the rest of us will NEVER be converted to your EV God!

 

[Gale Hawkins]

Some of you need to just understand that some of the rest of us will NEVER be converted to your EV God!

Why do you think others care to convert and save you from your ICE god?

This is not some kind of religion.

In my case I just never liked to idle a car just for heat or AC. After my wife got back to work after breaking her hip in the horse lot the first day of summer I decided because long walk from the parking lot lugging a big bag or two that I was going to drive her to work. I make that 13 mile trip to town several times a week without her as it was plus I now work from home since we do not have customers that came to the office ever and the staff is spread out. That saves gas and lets us offer better support as well. Technology is forcing this old crippled up guy to rethink a lot of things so I am not just focused on doing things the same old way waiting for death to come.

I knew the old Subaru was taking a beating in the heat. I was at a gas station more than once a week and after the Fast Lane quick lube placed screwed up an oil change and then said they did not I was wanting freedom from that abusive place. The cost of gas was a small factor but the cost for a new like 2016 Nissan Leaf SL with 21.5K miles was a MAJOR negative. Her daily driver is a 2003 Escalade and after setting out all these years and collecting bruises over its lifetime plus the electrical issues kept popping up with a lot of warning lights that burned all of the time. One day I espected to get a Tesla but with helping the kids then age 21 with school and things it just was not right to spend $20K or $30K for a older used Tesla for a daily driver.

I can tell from your posts your are thinking more about EV's then ever in your lifetime. That is the way it started for me. Hope you do not have a barnyard accident that is a game changer at your house.

 

[Gale Hawkins]

Grumpycat thanks for all the tidbits on EV's and charging systems. There just is not much factual info on the web today.

 

[Grumpycat]

So why would someone have to have a 'spare' vehicle with a 100k Tesla in the driveway?

Lets say you own a $100k vehicle. One who owns such a vehicle doesn't own any other? What planet do you live on?

Meanwhile Tesla is selling Model 3s in the $40k to $60k range.

Local ads list several Nissan LEAFs, 2012, about 60,000 miles, $5,000.

 

[Grumpycat]

Some of you need to just understand that some of the rest of us will NEVER be converted to your EV God!

Some of you need to understand that while there are worshipers of EV gods, there are none posting on this forum. However there are plenty here worshiping The Almighty Internal Combustion Engine.

As for myself, I simply marvel at machinery. Something that can mow hundreds of acres, dig holes, drag trees out of the woods. That I have a pickup truck that can haul stuff such as my motorcycles. That I have motorcycles that can effortlessly thread between trees and others with top speeds in excess of 100 MPH. And several cars, each with advantages over the others, and over the truck. I do not worship the ICE. I do not bestow jewelry upon my engines. I do not modify exhaust to bask in the blessings of a loud ICE.

It amuses me at the prospect of erecting PV solar panels to create my own "fuel". Years ago I looked into what was involved to make biodiesel. Yuck! Expensive. Required a lot of consumable supplies. Created a lot of waste. But for similar cost I can buy PV solar and just flip a switch on/off for the next 20 years or more.

 

[Grumpycat]

On our Leaf regen can go up to 30,000 watts rate of charging power when taking the foot off of the pedal stopping or going down a hill. Not needing to use the brakes until at very low speeds is awesome.

I've seen 80kW regen rate on the Model S. But it can also source over 320kW for acceleration. 70 MPH is somewhere around 20kW.

Many BMW i3 owners falsely worship the god of regeneration. The i3 has aggressive "one pedal" driving in that the i3 will come to a complete stop without touching the brake. Problem is few owners read the owner's manual closely to find BMW states to the effect, "energy recovery only functions above 12 MPH". BMW never says "regeneration".

Electric motors can produce 100% torque at 0 RPM, but with wires shorted can not provide much counter torque at low RPM. Can not "regenerate" significant power at low RPM, therefore can not provide much braking force. To bring an i3 to a one-pedal stop BMW reverses current to the motor. Below 12 MPH it isn't generating power but consuming power to bring the vehicle to a stop. Few realize.

Toyota Prius 2004-2009 lightly used regeneration for the first portion of brake pedal travel. Very German-like to make things complicated. For light braking regeneration was used above 7 MPH, heavier braking added friction brakes. Below 7 MPH only friction was used. Simply amazing how smoothly Toyota pulled this off, but for wet roads. For some reason one could not feel the transition from regen to friction on dry roads, but could when wet, if paying attention.

Tesla has kept the friction brake system pure and simple. Doesn't try to fake friction braking with regeneration. The accelerator pedal controls the motor, the brake pedal controls the brakes. Recent over-the-air firmware update to the Model 3 offered BMW i3-style one-pedal driving. Reverse current to the motor at low speeds allowing one pedal complete stop without friction brakes.

 

[5030]

Some of you need to just understand that some of the rest of us will NEVER be converted to your EV God!

So long as it toasts my pip tarts, I'm all good.:laughing: