With 77 kWh, it looks like your full rated range would be around 314 miles, 77/.245 = 314.
Also, 250 / .795 = 314 miles, which is consistent with that.
It's good you have SMT to track this to see what happens when they do a firmware update.
Yes, but he won’t show more than 310 until he upgrades software.
There's a little bit of fudging in the numbers as when I initially reported things I didn't have SMT ready. So the 81% state of charge was probably 80.5% or a little higher that was getting rounded up to 81%. By the time I got SMT hooked up and took the screenshot the SOC had dropped to 79.7%. Regardless of what numbers you use and how you crunch them, my capacity and full range looks to be right where it should be on a new car.
Again, would be super interesting to measure the energy content (on the trip meter) of your rated miles right now and get that data point. To me it looks like they are currently inflated to more than the standard 245Wh/rmi (230Wh/rmi in terms of displayed rated miles referenced to trip meter). As I would expect. I’d expect you would measure 232-233Wh/rmi (displayed) right now.
However, we are all sheltering in place and this does not seem like an essential activity - though it is likely perfectly fine as long as you never leave your car...
Since you are below 77.6kWh, I also do not expect that you will ever see 322 rated miles even after upgrading software. However, it will be interesting to see what happens when the software updates - maybe your nominal full pack energy will be increased. It’s unclear how Tesla decided to deal with this specific situation - but soon we will know! On 2020 vehicles, they may opt to scale down nominal full pack until they are upgraded to the new software. No idea.
If it’s not increased, though, I would expect you to max out at about 319/320 rated miles (at 241Wh/rmi).
Do keep us updated and if you can do a measurement of rated mile energy content at the current software, that would be cool.
I’m sort of doing a stream of consciousness post here, so if anything is unclear about the above, just ask. Mostly curious about current energy content of your current displayed rated miles, and also curious whether your nominal full pack gets bumped up with the software update (don’t really expect that but I have no idea).