Electrical Load Calculator Pro
Work through commercial and dwelling loads, from lighting and receptacles to appliances, motors and supply current.
Your app workspace
- 19 commercial occupancy types with source demand factors
- Lighting, receptacle and continuous/non-continuous load groups
- Complete dwelling calculator with appliance selections
- Demand breakdowns, project saves, backups and printable results
Designed for a browser on iPhone, iPad, Android and desktop. Add it to your Home Screen and prepare its files for offline use. Local work is stored on the device you use.

Actual Web App preview. Your inputs, projects or progress are saved in your own workspace on this device.
Get Electrical Load Calculator Pro
$1.99
One-time payment. No account or sign-in code required.
No subscription. No renewal charges.
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Learning and planning tools for educational use.
About this Web App
What does Electrical Load Calculator Pro include, and what changed from the native source?
Work through commercial and dwelling loads, from lighting and receptacles to appliances, motors and supply current. Commercial and dwelling calculations retain the supplied native demand-factor methods for educational use. Verify current requirements independently. The Web App adds saved projects, demand breakdowns and backups; native drawing/gallery collections are omitted.