My installation included a 50 amp breaker installed in my existing panel, running in conduit out the box, through CBS block into the crawl space, a 40 foot run in conduit in the crawl space, strapped to the joists, out the CBS and into a 14-50outlet box from
Home Depot. Used 6g wire for all. Took 3 hours, material cost was less than $150. Installed with the help of an electrician friend who was treated to dinner for his help! The Tesla recommended electrician quoted $2100!!!!! Have also added the Tesla charger holder and UberEv's UMC bracket. Car coming in 2 weeks. I'm ready.