The Solar Star® Attic Fan runs best when the solar panel is in direct sunlight. Although the unit will continue to operate in the shade (provided the sky is bright), it will run at a reduced speed. On a roof that is heavily shaded for most of the day, a Solar Star Roof Mount 1200 Add-on Panel is recommended. The extra panel can be placed up to 15 ft (4.5 m) away from the main roof unit—if possible, in an area that has all-day sun exposure—to boost performance.
Visit the Solar Star section of our website for more information about Solar Star products.
Attics are meant to be ventilated year-round, and the Solar Star® Attic Fan is designed to run whenever daylight strikes the solar panel. During the winter, proper ventilation helps prevent condensation from forming within the attic. If moisture does accumulate, it could cause significant heat loss from the home if the attic insulation gets wet. A cool, dry attic is the best solution for keeping heat inside during the winter. If your attic is properly insulated and moisture buildup is not a concern, but cold temperatures are, then the optional Solar Star Thermal Switch may be the solution for you.
While the Solar Star Attic Fan does not have an on/off switch, the optional Solar Star Thermal Switch can be added to turn off the fan when the temperature in the attic is cooler than 65° F (18° C). It will also turn on the fan when the temperature in the attic is warmer than 85° F (29° C), giving you greater control over the operation of your Solar Star Attic Fan.
There are no batteries on Solar Star® Attic Fans that will store energy. Thus, they only run when daylight is available on the solar panel.
The Solar Star® Attic Fan is designed to work in the harshest of climates, from the scorching southwestern regions of Arizona and Texas to the frigid northern areas of Canada and Alaska. Featuring a Venturi design for maximum airflow capacity and durable polymeric fan blades for high performance and reliability, the Solar Star Attic Fan equalizes interior and exterior temperatures to safeguard your home against the extremes of summer and winter.
The Solar Star® Attic Fan features a brushless DC motor that reduces noise and lightweight, polymeric fan blades that minimize vibration. The result is whisper-quiet operation.
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I have three Solar tubes which has made a real difference in my house,making it much lighter. I thought I wanted another one in my living room and asked... Read More
The solar tubes were installed over a week ago. Following the installations we had a very heavy rain with high winds. No leaks what-so-ever. Read More
Rob did an excellent job. He was very informative and didn’t try to up sell me on options I could not afford. He was very clean and the quality... Read More
Larry is a skilled craftsman in this profession. As an example, he went up into our attic to make sure that he was installing our solar tube in the best position... Read More
Our contact with this business was professional and courteous. They looked into our needs, provided services and material that met those needs... Read More
Service was very good. The technician was able to do the install in a very cramped space. this is the third item we have purchased from the Solar Guys.
Our service man was most courteous and thorough. He was neet and left no trace that he had worked in the room. We are very satisfied!
We spoke about where would be the best position for the Solar Tube and since it was put in it couldn’t have been a better decision. He was clean and care of... Read More
The solar tubes are amazing, I did not expect the amount of light and that is a good thing. The tech was very efficient, fast and neat as he instaled our solar tubes... Read More
I was surprised by the easy phone ordering process and pleased with the quick appointment for installation. I received a “nice surprise” phone call... Read More
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Licensing: CBC1260615 | CCC1330841 | CVC57042