I'm planning a trip at the end of the summer where an 80 amp destination charger is available and may be handy to charge at 80 amps (I won't be spending the night at the charger).
How many times have you charged above 40 amps?
Was the upgrade "worth it"?
I certainly like the idea of dual chargers but I'm not sure about the practicality in the real world.
Any input is appreciated.
Here's my "any input":
I ordered my Tesla with a dual charger, and installed a HPWC on a dedicated 100 amp circuit. For me it's worth it because
I'm an impatient person and don't enjoy charging at rates slower than 1 mile per minute. Especially if I come home with a low tank and have plans for an evening drive with the AC on high.
Or I wake up in the morning only to discover I forgot to plug in overnight....... at least with duals I can get 60 miles of charge as I have breakfast and get ready to leave.
Of 9 Chademo chargers in my area, 8 are off limits to Tesla's!! So charging with duals on my home's 100 amp dedicated connector is my best and fastest option.
If you have access to Superchargers and Chademo stations, my guess is you probably wouldn't get much use of your duals -- mainly because you only seem to be considering it for one night. Even if you're not spending the night at the site with the 80 amp connector, you'd probably be able to park for 3(?) hours at 30mph adding 90 miles? Are you arriving empty?
But .....if price of the duals is not really a problem, I say get duals. I don't think you'll regret it.
I sometimes drive for Uber, come home and want to go on an night cruise, so it's nice to get a charge of 1 mile per minute. If you plan on being the taxi for friends and relatives who beg to experience insane mode "Again, let's do it again!" It'd be a bummer to own the best car in the world, but have to tell friends and relatives (even once) that they'll need to wait several hours or more before going on a long ride. In my opinion, the best car in the world deserves the best and fastest charging rates EVERY time.
I guess it's like deciding whether to get a spare tire or not. It doesn't seem practical to carry one until you end up with a flat in the middle of the night on a dark road in the mountains with no cell service miles from town and no one drives by. In this real world a spare would be the most practical thing to have.
Imagine a situation where you need to tell someone they need to wait 8 hours for you to give them a ride because you forgot to charge overnight, and you opted not to get a dual charger for your $100,000 car!
Practicality in the real world? Only you know what's best for your real world.
To help you decide, listen to your Tesla as she's charging in the silence of the night....... I heard mine say dual chargers, duals, duals, duals....please?