⚡ NEC 220.82 (Optional Calc) · 220.87 (Existing Load)
Panel Load Calculator
Add your circuits and see if the panel can safely handle the total demand load. Essential for panel upgrade assessments, EV charger additions, and new circuit planning.
Disclaimer: This calculator uses NEC 220.82 optional calculation method as a reference tool. Actual load calculations must be performed by a licensed electrician per the current adopted NEC edition in your jurisdiction. Local amendments, diversity factors, and specific equipment nameplates may affect the result. Always verify with the local AHJ and utility company.