How Many Solar Panels To Run A Refrigerator

There are more variables than you might expect.

How many solar panels to run a refrigerator.

Mounting the panels on the roof can be via manufacturer mounting solutions or you can make your own with rigid pvc. Inverter if you have an inverter it will need to handle about twice as much as the maximum load so a 2 200w inverter should work for this example. The solar panels will charge the battery and keep it ready to supply power to your fridge. A solar power setup suitable for refrigerator use requires several devices in addition to solar panels.

Please assume my daily amp. This unit should run a typical 16 cu. A typical inverter offered at discount stores or home centers provides 1 500 watts continuous ac power and 3 000 watts of surge power. I use eight 225watt monocrystalline panels to power my home and by extension the refrigerator.

If we assume that each solar panel will average about 75 percent of four hours of direct sunlight each day it would take about three solar panels to power a fridge. Batteries are needed to store the power that the refrigerator will use at night or when clouds block the sun. The average refrigerator takes about three or four average solar panels to run but that number could be as low as one or quite a bit higher. I harvest up to 8kwh per day with these panels.