Hi, I bought a second-hand model S P85 in January.
It has unlimited free SuC so I have charged a lot on SuCs.
I have also charged in some free public chargers.
The only charger I pay for is at home, where I have spent $130.
I use https://teslastics.com to automatically calculate the costs of my charging considering the kWh used by the charger (not only the ones added to the battery).
So that's $1.67 for 100 miles
Anybody has spent less?