Free tool
Can my panel handle it?
Before an EV charger, heat pump or induction range: a 1-minute rough check of your electrical panel. The amp rating is on the main breaker at the top of the panel (often 100, 125 or 200).
Panel size
Already electric in your home
What you want to add
Likely fits
Estimated demand about 52 A on a 100 A panel.
Your panel likely has room. An electrician confirms with a load calculation when they pull the permit.
Rough guidance using a simplified version of the electrical code's load calculation for existing homes. It isn't a substitute for a licensed electrician's calculation. In San José, EV chargers and panel changes need an electrical permit - SVHN pros get help with it.
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