Can I use Home Assistant (or any other method) to limit my powerwalls max SoC or charge rate?

[Obioban]

Bla bla bla I don't know better than Tesla's engineers bla bla bla.

Anyone have any tips other than telling me to not want it?

 

[CrazyRabbit]

PW2 has 948 cells, 21700 cells @ 20wh per cell that is 18,960wh per powerwall. 13,500/18,960=70%, so looks like tesla pw charges to 80% and discharges to 10%.
Seems reasonable to me.

you can set the reserve....