The following tests were done on my Long Range RWD Model 3.
* https://imgur.com/a/K16n8vB Time is in seconds, Temperatures are in Celsius. This was a short 3 mile drive, speeds up to 60mph. In the graph notable points are: R Stator temp plateau is me stopped in McD's drive-through. Temperature increases at the end was me initializing Battery Preconditioning(by routing to a supercharger). I would have let it go a while longer but turns out watching Netflix deactivated the routing which in turn deactivated preconditioning, and sorry but watching Netflix on my lunch break was more important then further data.
* Here are two graphs and one spreadsheet. https://imgur.com/a/p2rLlKS First one is my first 6 minutes driving this morning, no HVAC, no Battery Preconditioning. Second is next 10 minutes not in motion, no HVAC, Battery preconditioning ON. I then turned on HVAC, turned off BP, and finished my drive to work(about 10 min of 45-50mph with stop lights, 15 min highway 60-75mph, 5 min <20mph). Temp data after I got to work is in the table in the 3rd pic. Speed in Graphs is in km/h here.
*Heater power vs Time https://imgur.com/a/rPYkW0a This is heater + fan + misc power draw with HVAC set to Auto and HI for temp. This is just a first run. What I really want is to see it spin up and then drop back down when cabin reaches set temp.
*Regen vs Time with speed data, 70-0mph. https://imgur.com/a/oIR8qTw
*Full vs Limited Regen 70-0mph. https://imgur.com/a/Z7R88ge So this is a graph that overlays full regen 70-0mph and limited regen 60-0mph. By limited I mean the battery was at about 13C and my Regen bar was about half full of dots. Mental query: I wonder if supercharging speeds would be limited to what the maximum regen level is, on the Limited Regen line(~ 30kW)
*Hold mode vs Roll mode Regen graph. https://imgur.com/a/EIdPpnV This is a preliminary test showing that the regen profile from ~70-0 is not different between the New HOLD mode and Roll modes. This is preliminary because I was right on the hairy edge of having full regen available. As soon as I let off the accelerator, I got some regen limitation dots. Both of these runs were back to back and completed in a total time of 66 seconds.
"Starting" your car from the Tesla app, when the nav has been set to go to a supercharger does NOT start battery preconditioning.