How Many Solar Panels To Run A Window Ac Unit

Where you are and what tempetature and humidity you want can require double or half that.

How many solar panels to run a window ac unit. If you want excess capacity to minimize generator use you can double. I decided to stress test my solar panel system by turning the portable ac unit on high and setting the thermostat to 60 degrees. It depends on the air conditioner and how much power it needs. Solar panels come in a range of sizes.

Most on the market today are between 250 365 w. Of 325 wp to run 5 stars 1 ton ac. 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. The higher number of watts per panel the less of them you ll need to generate your full electricity needs.

The first 500 watts produced go to the air conditioner directly. Ballpark 800 to 1000 amp hours of battery and 1500 watts of solar would be a starting point. 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. I wanted to see how long it would take for my solar panel system batteries to bottom out 50 discharge.

For example a portable ac like the honeywell 10000 btu only requires 880 watts. So smaller portable air conditioners or window units would be able to run on the yeti power station we looked at above. 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. Of modules will be 1 4 0 325 4 307 5 nos round up.

There are solar generators that will run some ac units. In seattle you d need a 4 75 kw installation about 18 panels. 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. Hence 1 625 kwp system would be required with 5 nos.