Solar Attic Fan
They are used for the vent or exhaust in a house. Solar attic fan uses the solar panel to power itself and exhaust hot air from the roof to keep the house cooler.
There are several manusfacturers of solar attic fan in the market. They come in different sizes, colors and specifications. Before buying the attic fan, make sure to do
research to buy the right attic fan for your house.
Overview of Solar Attic Fan?
Solar attic fan, as the name implies gets its energy from sun, and from no other source. By increasing fresh air circulation, the fan reduces build up of vapor which is produced from daily chores like cooking or showering. In its working mode it is not very much different from the conventional energy powered fan. Solar attic fans are installed on the ridge of roof of your house, which is later made to work by connecting it to a panel of low powered photovoltaic solar cells, which give the energy to keep the fan spinning, when the sun shines.
In other words, a
Solar attic fan converts sunlight into electrical energy through the photovoltaic panels. The power that is generated runs the motor of the fan, even as the air from the attic of your home is exhausted. It is environmental friendly and uses sun’s energy available in plenty. Most importantly, it does not emit toxic elements into the atmosphere.
By converting solar power to electrical energy, the
solar attic fan, not only runs the motor of the fan, it stores the energy which drives the motor making the fan to whirl and produce air, either for intake or exhausting. When there is sun shining, the fan stores the energy of the sun, and uses this stored power for night usage. These are the functions of a
solar attic fan.
When the sun is strong, the attic also tends to become warmer, and at this particular time the fan also runs hardest. The daily chores in the house also produce heat, creating moisture which tends to collect in the attic and results in the formation of mold and mildew, all of which can reduce the insulations' performance, apart from damaging the wooden structure of the attic.
The lesser known benefit of a solar attic fan is that by running all round the year, providing fresh air circulation, it actively removes the moisture, preventing moisture connected problems from setting in the attic.
Seen from any angle,
Solar attic fan scores over conventional energy powered fan, not only in the matter of saving electrical energy, and thus saving also money, however little it may be, but also from being an environment friendly source of energy. The climatic changes that is overwhelming the world needs to be addressed by cutting down on the conventional energy sources, and thus a Solar attic fan is a right step in this direction. Unless everyone takes a concrete step to stop exploitation of energy which consumes natural resources, and minimize the use of electrical energy, the future will be bleak. A solar attic fan is one small step in the direction of correcting this aspect.