Solar Powered Attic Fans
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 powered attic fans 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.
Solar Powered Attic Fans
Energy consumption patters are changing all over the world, and people are trying to locate and use alternative sources of energy, and it is in this context solar power is much talked about phenomenon. Presently, solar power can be used to energize small engines and generate sufficient power to run simple devices. Fans are simple devices, and they can be run from the solar power. Using a solar powered attic fan is logical, when compared to using fans which gobble conventional energy.
These
solar powered attic fans are being produced to popularize their usage for ventilating, so that your attics will be cooler. When the ventilation is sufficient in the attic, attic fans powered by electric means can draw air from the house into attic. This will mean compromising on energy efficiency apart from increasing moisture and related problems in the attic.
Solar powered attic fans need only a small solar panel to generate sufficient power to drive a DC motor, when there is sunlight. These fans are installed along with vents so that you can get good ventilation without electricity costs.
When there is sunshine in ample quantity to run the fan motor, the highest fan speed will coincide with the greatest suns’ heat. With the ventilation provided by the Vents and Solar powered attic fans, there will be a reduction in the attic temperature, while these fans will markedly bring down consumption of energy for summer cooling, apart from providing ventilation without any additional cost, or energy load factors.
Solar powered attic fans as also using solar energy to run air vents means elimination of electrical wiring in the attic. Since the solar ventilators don’t use any electrical energy you are also saving on operating expenses. Though the solar powered attic fans cost higher than the conventionally powered fans, remember that these costs will be soon offset from the savings on wiring and lower electricity consumption. Solar powered attic fans are priced from about $350 to $600 depending on ventilation capacity, and the features that the manufacturer has introduced to these fans.
For new constructions, the present practice is to install powered ventilating units. Instead if solar power is used for these, you will eliminate the need to hire an electrician, since there is no wiring involved. .In fact a roofer or do-it-yourself guide can install the solar-powered attic fan, with conventional tools.
In fact
solar powered attic fans are best examples of smart way to make use of natural energy source and a step towards eco-friendly attitude. Since we are hearing about the need to conserve natural energy sources, it is indeed the need of the hour to set up these solar powered attic fans, and use as much as freely available solar energy.
