I'm having three different electricians (overkill?) come out to my house on Friday the 13th to provide estimates for HPWC installation. Anything I should know? Or ask? I'll let you know how it goes...
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I got mine done for 1600, direct 100amp to the charger. All to code and inspected. Run was about 90+ feet.If the HPWC is the only thing on the circuit, is it possible to run the 100A line directly from the main breaker to the HPWC without needing a sub panel? At what point does the sub panel become necessary? I'm planning my installation now but haven't gotten any estimates or anything yet.
Are the electricians really that much more expensive in CA? All the quotes seem extremely high. I thought the 900 bucks I was given by Tesla recommended electric company here in TX was alreay steep, considering the amount of work involved.
Possibly other people in CA can chime in, but even the $1550 quote seems excessive.
Haven’t bought the car yet.You didn't mention what charger you have in your car. If it's 48A, then all you need is a 60A circuit to your HPWC. Even a 50A circuit will give you about 29 miles/hour charge at 40A, which should be more than enough for overnight charging. There is no point installing 100A unless your have a 72A charger in your car and you really need to charge that little bit faster.
The HPWC can be set for various maximum charge rates, so can handle everything from 50A to 100A circuits, so figure out what is the best option for you and don't install a larger circuit that you need or the car can handle...
Sorry for late reply. I didn't. I decided to stick with my trusted NEMA 14-30 for now (until I get that limited edition HPWC as a referral prize )What company did you end up going with?