Energy Usage Calculator

The first step in figuring out how many solar panels you need and what size of off-grid solar power system will work for you, is to know how much energy you use on a daily basis. No matter how big or how small, the first step is always calculating how many watts per day you will need.We created this off-grid solar load calculator in order to help you quickly and easily add up all of your daily energy consumption and get this total in watts.

If you'd like to know the EXACT watts of the specific appliance you're going to be using, you can usually find this on the back of most appliances, under their "energy use information" and you can enter these manually.Use CUSTOM APPLIANCES to input that information.
AppliancePower Rating (Watts)Average Daily Usage (Hours)Quantity

0.00 kWh

Solar Generator

Big Power Capacity Products

Middle Consumption Products

Solar Generator Kits

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EcoFlow DELTA Pro 3