What Size Solar System Do I Need To Run A Fridge

Total consumption over 10 hours 13 5 amp hours.

What size solar system do i need to run a fridge.

5pm 9pm 4 hours. First we should assume a modern normal sized fridge running constantly. 7am 5pm 10 hours. After startup the fridge uses power according to the nameplate voltage and current.

According to energystar gov recent models sized in the 21 to 24 cubic foot range use about 560 kwh per year i want to use a monthly number so divided by 12 that s roughly 46 kwh per month from an upright modern refrigerator. You multiply the combined wattage of the solar panels by the number of hours sunlight they will receive per day. Solar kit to run tv laptop fridge mobile or lights hi and good luck. 300 times 4 is 1200 watts.

Now if you are going to set up your solar system yourself you will also need a charge. This surge happens only for a split second. When the air compressor on a refrigerator starts up it needs a surge of power that can use three times the normal running current. Evening fridge and lights.

Evening running fridge and lights. 1200 watts divided by 1 000 equals 1 2 kwh produced per day. 15 mins on 15 mins off 30 mins hour 2 7 2 1 35 amps. It would help if you were a little more specific about the power consumption of your appliances but i will suggest the following.

A good rule of thumb is 4 hours. Daytime running fridge only. Your appliances use more energy than you may realize it s amazing just how much power the average home uses. In the day with just your fridge running.

Estimate that fridge cycles.