Solar Load Calculator

Estimate your inverter size, battery capacity, and solar panel requirement based on your location and appliances.

1
Select Your Location
Your city determines the average daily peak sun hours used in the calculation.
2
Add Your Appliances
Add each appliance and enter how many hours per day it runs. You can edit the wattage of any item directly in the list.
Appliance
Wattage
Quantity
Hrs / Day
Daily Use
Total daily load: — Peak load: —
3
Battery Backup Duration
Set how many hours of backup power you require during grid outages.
8 hrs