How Many Solar Panels Needed To Run An Air Conditioner

Most boondockers have between 200 to 400 amp hour battery banks.

How many solar panels needed to run an air conditioner.

There are many variables. The short answer is the number of solar panels depends on which solar panels and air conditioner you have. However much solar and battery you have there will be times when it is not enough. When it s hottest and the sun is shining the brightest i can make lots of power.

We suggest a battery bank of 800 amp hours. The math is not that complicated just expensive. The advantage of solar powered air conditioning. More is needed with more clouds.

This allows me to run the ac full blast to keep my house nice and cool. So to power a 13 500 btu air conditioner 1 500 watts of solar panels is the minimum required. If you re installing 300 w panels you should plan to install an additional 11 to 12 panels 3 333 w 300 11 11 panels. You will need at least 1 800 watts of solar panels to run your rv air conditioner.

Even with the air conditioner on high my solar panel system still makes enough power to add 2 000 watts into the batteries. To produce 12 336 kwh with solar in arizona you d need a 7kw installation. That s not too bad to cover 100 of the average home s electricity use including ac. A few factors determine how many solar panels you will require to run an air conditioner.

How much you use the air conditioner. A haier from walmart takes about 500 watts. Ac for off grid homes. Some air conditioners will even use as much as 2 5kw meaning that the minimum power of your solar panel system would need to be 3kw just to power the air conditioning.

The trade off is generator run time versus solar and battery size. Assuming that the air conditioning unit requires 1500 waats of power a collection of 6 solar panels at 250 waats capacity could in theory power the air conditioning unit but a lot of individual factors can throw this number in either direction. The size of the air conditioner and solar panels. This is assuming you are considering using 12 volt rv grade panels.

Then a 1000 watt inverter generator will run the air conditioner. So we ll assume these to give you an idea. These numbers only take into account the energy needed for air conditioning. This is also assuming of course you have a lot of battery power too.

In order to meet this need the solar panels would be required to generate 107 amps 7 hours every day this is if it is a clear sunny day.