Will the Solar Attic Fan Help In the Winter?

Views: 5     Author: 1stsunflower     Publish Time: 2019-09-20      Origin: Site



Attic fans are popular, allowing air to flow through the attic, preventing the attic from overheating during the hot summer months. Solar attic fans are more efficient because they use the sun's natural energy to power the fans. Can a solar attic fan help in the cold winter?


How does the solar attic fan work?

When considering whether solar attic fans may be useful during winter relies on understanding how they work. Solar attic fans are located on the surface of your roof between the attic and the air outside. Solar attic fans work by pushing air from within the attic outside to ventilate the attic space which helps keep your attic cool and dry. Solar attic fans are unique in that they are powered solely by the sun’s energy, reducing electricity usage.

Benefits of a Solar Attic Fan in Winter

Solar attic fans can offer many important benefits to families during the winter, including:

Reducing Moisture

One of the biggest problems that homeowners face when using the attic in the winter is excessive moisture. In winter, the air in your home is much warmer than the air outside your home. The warm air in your home naturally rises and condenses when the attic surface comes into contact with the cooler air. Warm air contains more water than cold air, and as the air cools, the water quickly collects. Moisture in the attic is never a good thing, as it can lead to structural damage, decay and the growth of mold and mold.

By removing warm air from the attic, the solar attic fan helps prevent moisture build-up and moisture damage in the attic.

Reducing Condensation

In winter, another side effect of excessive warm air in the attic is condensation. Condensation not only causes moisture problems, but also causes roof leaks, water damage and ice dams. Condensation occurs when the warm, humid air in your home meets the cool air and the surface of the attic.

By balancing the temperature between the attic and the outdoor air and draining excess warmth and moisture from the attic, the solar attic fan helps keep the attic dry and fresh throughout the winter.

Preventing Ice Dams

An ice dam occurs when water formed by condensation freezes in the attic, expanding and damaging the roof tiles or structural beams where the water collects. Ice dams can cause extensive and expensive damage to your roof and attic structures. Ventilation of the attic through a solar attic fan prevents condensation and ice dam formation.


One of the key ways in which solar attic fans produce the above benefits is to balance the interior and exterior temperatures of the attic. This helps to reduce temperature fluctuations that can cause condensation and moisture problems.

The solar attic fan does not need to function as summer in the winter. Considering that there are fewer daytimes in winter, solar fans naturally experience such fluctuations. The solar attic fan is the perfect complement to the summer and winter attic. Discuss this ideal attic solution for each season today with your solar attic fan supplier.

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