ResDemand

ResDemand is your on-the-go NEC-compliant residential load calculation tool. Designed for electricians and field technicians, this app makes it simple to calculate service demand loads accurately, using either the Standard or Optional method as defined in the National Electrical Code (NEC).

Key Features:

-NEC 220.42–220.82 compliant

-Supports Standard & Optional load calculation methods

-Add dryers, ranges, fixed appliances, HVAC, and motors

-Automatically calculates largest heat or cool load (NEC 220.60)

-Motor loads adjusted with proper demand factors

-Voltage support for 120V/240V inputs

-Summary view with full VA breakdown and minimum service size (83% rule)

-Export load summary to PDF for permitting or record-keeping

-Save and edit multiple project files offline with Hive-based storage

-Designed for field speed: smart UI, quick data entry, responsive layout

Who it's for:

Licensed electricians

Estimators and permit applicants

Field techs verifying panel or service sizes

Electrical apprentices learning the NEC

Compliant. Professional. Fast. Use ResDemand to bring clarity and confidence to every residential load calc - in the field, at the desk, or at the permit counter.