Free · Real NEC 220.82 math · Licensed C-10
Will your panel handle what's next?
Before you buy an EV, add a heat pump or go solar, find out if your service can carry it. This runs the same NEC 220.82 load calculation a licensed C-10 uses — not a toy.
Want the real number for your home?
This estimate uses typical appliance values. A licensed C-10 runs the formal calc on your actual home — free — and shows you exactly what you need.







