macindude does the cold affect you car batteries for distance traveling?
One thing about the charging stations with an EV you have to make sure
if you want to travel they will be in you line of travel?? With gas or diesel
no problem stations are all over so no guessing where to find fuel
willy
This got really long, so here's the tl;dr:
1) Cold affects all cars, EVs more so than others, Teslas less so than other EVs
2) Tesla charging stations are easy to find, work well, and are usually in line of travel. Most other manufacturers are adopting the Tesla standard for charging as well.
3) There are some things about my Tesla that make it WAY nicer than a gas car in the winter.
Cold affects all cars in some ways (more aerodynamic drag due to the thicker air, more rolling resistance, etc). It's just that with an engine, you can finally take all the energy you've been wasting in the form of the (Otto or Diesel) power cycle inefficiency and put that waste heat to good use by warming the cabin with some of it.
The things that are unique to EVs are that chemical batteries slow down in the cold, and the motors are efficient enough that they produce very little waste heat to capture for cabin heating, so additional energy is needed to heat the cabin.
On the other hand, EVs also let you warm them up off of "shore power" when they're plugged in in your garage, and they emit no carbon monoxide, so you can start them up and let them warm their batteries and the cabin without using any battery power while they're sitting in your closed garage.
Tesla has done particularly well on a lot of things here. I *LOVE* how fast their heater is - From when I turn on the climate in the mobile app, the cabin will go from 20ºF to 70ºF in two minutes flat! No more driving a cold car! They also have a heat pump, which is much more efficient than resistive heating except at truly extreme temperatures. Finally, starting in 2020-21 depending on the model, they have something they call the "octo-valve" which basically takes heat from anywhere it's being produced, and puts it anywhere it's needed. So, if the motor is getting hot, they can take that heat and put it in the battery or the cabin... Or vice versa. It's a really good design.
So, as a result, while cold weather does affect my range, it isn't by enough to matter. I might need an extra 5 minutes of charging here and there on a longer trip, but since with an EV I leave the house with a full "tank" every day, it generally isn't any different in the winter except that I'm warm and comfy right away. And I *really* don't miss having to stand outside in the cold pumping gas every few days!
Also with Tesla, their Supercharger network is extensive, well-maintained, and super easy to use (you just plug it in). The in-car navigation automatically routes you to Superchargers if you'll need to charge. If you're way off the beaten path you may have to go a bit out of your way, but it's quite easy overall. I would say that within 5 years it won't be any harder to find a charging station than it is to find diesel - Not every station has it, but it'll be ubiquitous enough to not really worry about it.
Also, in case you haven't heard, over the past several months nearly the entire industry has signed on to support NACS, Tesla's charging standard, and will be equipping their cars with the Tesla charge port within the next couple of years. That's a HUGE improvement for EVs in general. The other charging networks simply aren't nearly as well designed (in terms of locations), maintained, or reliable as Tesla's network. The largest non-Tesla network has also announced that they'll start putting Tesla plugs on their chargers. Before this there were three competing "standards" which was going to be really bad for everyone. Having a single standard like this is a big deal and will make charging much easier for everyone.