Off Grid Solar & Battery Storage Calculator

Next, enter the "quantity" of appliances. For example, you might have 1 or 2 TVs'. Once you enter a quantity, our system will automatically populate average watts and hours of use per day.

If you would like to be more specific, you can also enter your exact appliance wattage and hours of use per day. Please note: Hours of use for appliances such as fridges are best left as they are. Although a refrigerator can be plugged in for 24 hours a day, the refrigeration pump may only run for 4 hours per day.