Electrical Load Calculator - NEC Compliant

Calculate electrical load requirements, service size, and panel capacity for residential buildings. NEC 2020 compliant calculations with demand factors.

General Information

Major Appliances

Select all appliances in your home

Custom Loads

Add any additional equipment not listed above

* Estimates are based on standard industry calculations. Actual costs may vary based on location, material quality, and local market conditions. Always consult with professionals for precise project estimation.