How does the vent system work?
As the sun comes up, the solar panel on the SunRise Solar converts the suns light into “free” electricity, running the fan to remove the air as it BEGINS to warm up. As the sun increases in intensity, the fan reaches its maximum speed, increasing the air flow thus keeping the attic “heat bubble” from forming. As the sun sets, the fan speed decreases, thus not drawing moisture laden evening air into the attic. And because the SunRise Solar uses a 20 watt solar panel, it even runs on cloudy days. The end result is that the attic is ventilated during the hottest part of the day, reducing the heat load on the home, making the home more comfortable and cost efficient to own. All without using ANY other power source than the sun to run the fan.
