5 Things to Consider When Choosing a Solar Attic Fan in Cedar Park - Texas 78613

When it comes to keeping your home comfortable, a solar attic fan can help regulate temperatures in the summer and winter. Found in many homes in Cedar Park, Texas, solar attic fans quietly provide cooling air flow and a host of other benefits including the potential for lower utility bills due to improved energy efficiency. Choosing a solar attic fan, however, can be a daunting task considering the number of different options and features to consider. Here are the top five things you should keep in mind when choosing a solar attic fan for your Cedar Park home:

1. Solar Technology

In general, all solar attic fans use solar energy to power the fans and other components. But there are two main types of solar technology used to power these fans: photovoltaic and solar thermal. Photovoltaic technology converts solar energy into usable electricity to power the fan, while solar thermal technology utilizes shipped solar air to drive the fan blades. Both solutions have their pros and cons, so it’s important to research which type of fan is best for your needs.

2. CFM Ratings

Cubic feet per minute (CFM) ratings are a key factor to mention when choosing a solar attic fan. The CFM rating is an indicator of how much air the fan can move per minute; the higher the CFM, the greater the air movement. Most solar attic fans have a CFM rating of between 900 – 6000; the right CFM rating will depend largely on the size and configuration of your attic.

3. Voltage and Power

Solar attic fans can come with either direct current (DC) or alternating current (AC) motors. DC motors are typically quieter and more efficient and can offer greater speeds, whereas AC motors are generally more affordable and easier to install. Solar attic fans also are available in different wattages and, like all electrical products, more wattage means more power. Typical wattages range from 30 – 250.

4. Quality and Durability

When investing in a solar attic fan, you should look for one that is made of durable components and materials. Look for fans that are made of corrosion-resistant metals like aluminum or stainless steel and use good quality, UV-inhibiting plastic components. Also, look for fans that are built with long warranties, as these tend to be more reliable and higher performing.

5. Ease of Installation

Solar attic fans typically install on the roof or in an attic, and must be securely mounted to a structure that can support the weight of the fan and attached panels. The fan itself should be easy to assemble, and the solar panel can be surface-mounted or have a surface and/or flush mounting option. Make sure that the solar panel is securely mounted and that all wiring is properly sealed and insulated.

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