While we still have some 120kW SCs, a formula for acceptable charging rate.
Thanks to Bighorn for the formula:
State of Charge (SoC)% +
Charging Rate (CR)kW =
Supercharger (SC)kW rating
SoC% + CRkW = SCkW
SCkW - SoC% = CRkW
120kW - 30% = 90kW
120kW - 60% = 60kW
120kW - 90% = 30kW and dropping
If you start with a SoC of less than 10%, you may briefly see the full 120kW, but the rate will quickly decrease.
Question is - how low is too low? The formula shows what would be an acceptable charging rate.
If you don't see this value, you're either sharing the charger with another car or you should report the stall as defective.
If your using stall 6A, make sure there's no one using 6B. It may not be next to you.
This formula works only with 120kW Superchargers, because the number 100 (%) is close to 120 (kW).
100 is close to 120.
Problem - Bighorn we need a new modified formula for the new 150kW, 250kW, and 75kW Superchargers.