How Many Solar Panels To Run A Window Ac Unit

This number will be the number of solar panels necessary to cover your air conditioning needs.

How many solar panels to run a window ac unit.

Stress testing my portable ac unit and solar panel power system. So smaller portable air conditioners or window units would be able to run on the yeti power station we looked at above. For example a portable ac like the honeywell 10000 btu only requires 880 watts. 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.

Ballpark 800 to 1000 amp hours of battery and 1500 watts of solar would be a starting point. For the above ac requirement a 1 4 kw on grid system is required as per thumb rule 4 units are generated from 1 kwp in a day. 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. I decided to stress test my solar panel system by turning the portable ac unit on high and setting the thermostat to 60 degrees.

I wanted to see how long it would take for my solar panel system batteries to bottom out 50 discharge. If you want excess capacity to minimize generator use you can double. Of 325 wp to run 5 stars 1 ton ac. Of modules will be 1 4 0 325 4 307 5 nos round up.

It depends on the air conditioner and how much power it needs. 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. In seattle you d need a 4 75 kw installation about 18 panels. With 325 wp solar module no.

Most on the market today are between 250 365 w. Where you are and what tempetature and humidity you want can require double or half that. The first 500 watts produced go to the air conditioner directly. There are solar generators that will run some ac units.