Hardware · level 2 chargers
The charger is rarely the expensive part — but the one you pick changes the electrical work. Amperage sets your breaker and cable gauge, and cable length can shorten the run you pay for by the foot.
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A 25 ft cable can let the electrician terminate the circuit ten feet earlier. At typical rates that saves more than the difference between a 40A and a 48A unit — and 40A already adds far more range overnight than most people drive in a day.
A 240V receptacle brings a GFCI breaker requirement, roughly $100 of extra hardware, and the nuisance trips that fill charger reviews. Plug-in is worth it only if you genuinely plan to take the unit with you.
If your panel is full, a charger that throttles based on whole-home draw — or a separate load monitor — can be a few hundred dollars against a service upgrade measured in thousands. Ask your electrician about this before accepting an upgrade quote.
Prices are typical street price bands, not quotes, and none of these listings are paid placements.