This allows me to run the ac full blast to keep my house nice and cool.
How many solar panels for air conditioning.
A single solar panel is going to charge your batteries much too slowly you ll use up the stored electricity faster than the solar panel can charge them again.
Check the inverter rating on the solar generator then how many watts the air conditioner requires.
Even with the air conditioner on high my solar panel system still makes enough power to add 2 000 watts into the batteries.
No batteries are required as energy is also used from your ac home electrical energy provider.
Number of panels additional watts needed watts per panel.
The size of the air conditioner and solar panels.
To provide about 14 5 kwh of electricity each day in arizona you d need a 3kw solar installation or a system with about 12 solar panels.
Solar panels come in a range of sizes.
This number will be the number of solar panels necessary to cover your air conditioning needs.
For a fully off grid operation during the day 3 290w 375w 72 cell solar panels are recommended or a minimum of five 60 cell panels.
So we ll assume these to give you an idea.
One solar panel produces about 1 24 kwh per day.
This is also assuming of course you have a lot of battery power too.
A few factors determine how many solar panels you will require to run an air conditioner.
A number of larger consumer products or add ons can significantly change your annual kilowatt hour requirements and thus can greatly impact how many panels you will need.
This is assuming you are considering using 12 volt rv grade panels.
Determine how many solar panels you ll need.
How much you use the air conditioner.
The higher number of watts per panel the less of them you ll need to generate your full electricity needs.
You will need at least 1 800 watts of solar panels to run your rv air conditioner.
In the example above you would need 24 solar panels to account for 80 of your average consumption 29 6 kwh daily usage divided by 1 24 kwh per panel.
For rvers with 13 500 15 000 btu acs the answer is most likely no.
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.
Most on the market today are between 250 365 w.
We suggest a battery bank of 800 amp hours.
It can be connected to the mains to provide air conditioning when you need it.
The short answer is the number of solar panels depends on which solar panels and air conditioner you have.
When it s hottest and the sun is shining the brightest i can make lots of power.
For example if you ll be running central air conditioning or powering a heated swimming pool in your backyard the size of your solar panel array could be drastically altered.