Here in SF Bay Area, I paid $5,000 to install the Tesla wall adapter, 60 -amp breaker, 70 -amp sub-panel, 100 feet of #4 thnn, 1" steel conduit, 20 feet pvc, sweeps and couplings, 35 feet of #4 Romex, assorted lbends, pull boxes and replacement circuit breakers
I could have saved ~$300 if I...