When it comes to upgrading home energy efficiency and keeping a comfortable living space, solar attic fans are frequently overlooked. And yet they can save you a bundle when it comes to energy and help you and your family live sustainably. What are solar attic fans, how do they work and is the right fit for you? If you’ve got questions about solar attic fans, this guide will turn the lights on (and the moisture off) for you.
Thank you for reading this post, don't forget to subscribe!What Are Solar Attic Fans?
Solar attic fans are an easy and efficient way to keep homes cooler and more comfortable. These are solar powered attic fans that are designed to evacuate hot, humid air from your attic. They don’t draw electricity from the grid, but rather use sunlight to operate, so they are efficient, economical, and green.
But why should you bother with your attic’s temperature? The heat that builds in your attic during the summer can be as high as 150°F (65°C) – this creates additional load to your cooling system and can increase your energy bill. A solar attic fan helps control that temperature, allowing your house to be comfortable partially by minimizing exposure to heat and moisture so your roof and other structural elements remain undamaged.
How Do Solar Attic Fans Work?
On the surface, the solar attic fan may seem yet another tool in a long list of home gadgets, but the truth is the technology is not so run of the mill. Here’s how it works:
- Solar Panel
Every solar attic fan is based around a solar panel, which is usually positioned on the roof on the fan or on its own. This panel harvests sunlight and turns it into electricity.
- Electric Motor
This converted electricity runs a motor which spins the fan blades. These blades draw hot air and humidity out of your attic, replacing it with cooler, drier air.
- Thermostat and Humidistat
Most solar attic fans have built-in thermostats or humidistats. These sensors govern fan operation according to attic temperature or humidity levels for maximum efficiency, longevity, and savings.
- Passive Ventilation Assistance
While they’re on, they draw air from the external environment and move it through the attic and out of the roof. Solar attic fans are designed to be used in conjunction with passive ventilation systems – such as soffit vents – to create a stable attic air flow.
The best part? Things to Consider with Sun-Powered Attic Fans Solar attic cooling fans Sunlight-based attic cooling fans function entirely off-grid. Solar cut attic fan fans work memes cut fans Even in the hottest days of summer, attic fans, work our air conditioning and burden local power supplies, your fan runs off of the suns energy -free conditioning no cost.
Benefits of Installing a Solar Attic Fan
This solar attic fan will not only deliver the generous natural light but also have the attic inside being significantly cooler. Here are the top benefits:
1. Cost Savings
Energy Savings The largest advantage of utilizing a solar-powered attic fan is the amount of energy you could end up saving. These fans help to lower your attic temperature, thereby easing the burden on your air conditioner. And because they run on solar power, they are virtually free to operate after installation, and offer long-term relief from utility costs.
2. Environmental Impact
Solar attic fans run on 100% solar power, they lower energy bills and reduce fossil fuel consumption and subsequently your home’s carbon emissions. If sustainability plays a role in the choices you make, installing a solar powered attic fan is the right choice for your green lifestyle.
3. Improved Home Comfort
A cooler attic equals a more comfortable home. And with less heat build-up, your rooms stay cooler even during peak summer conditions. Furthermore, solar attic fans minimize mold, mildew and any other harmful presence that negatively influence indoor air quality by banishing unwanted moisture.
4. Roof & Attic Protection
Your roof and attic insulation can also suffer due to heat and moisture. Shingles can deteriorate before their time in hot attic temperatures, while moisture results in wood rot. By expelling that extra heat and humidity, solar attic fans make your roof and other structural elements last longer.
5. Federal and Local Incentives
A solar attic or gable fan that you install on your roof may also be eligible for tax credits or rebates, depending on where you live. There are government programs such as the federal solar tax credit (ITC) that can help you mitigate the cost of installing solar, making it even more affordable.
Choosing the Right Solar Attic Fan
Solar Attic Fans: They’re Not All the Same. While shopping for one, keep these considerations in mind to ensure you’re making the right decision:
- Size and Power Output
Get a bigger fan if you have a large attic. Smaller attics may need just a low CFM (cubic feet per minute) fan, whereas larger attics could require multiple fans or a fan with higher CFM rating.
- Solar Panel Efficiency
Choose a high-efficiency solar panel that will deliver energy no matter the lights from the sun to keep your fan running all day.
- Durability and Materials
Choose fans composed of weather-resistant material, such as stainless steel or UV-protected plastic, to stand up to the weather.
- Thermostat and Humidistat Features
Not all models have all of these features, but if they do, they can make your rice cooker even more versatile and convenient.
- Warranty
Longer warranty Those with a more extended warranty show that the manufacturer is confident with the quality of their product. You’ll want fans with warranties for 5 years, at minimum.
The Installation Process
There are two main installation methods:
1. DIY Installation
If you’re handy, you may be able to install a solar attic fan as a simple weekend project. Most of the models include step-by-step guides, and all you’ll need are simple tools like a drill, a screwdriver, and a saw.
2. Professional Installation
For anyone who was not feeling comfortable climbing up onto the roof or cutting through it, hiring a professional is the safer route. They can determine the perfect placement for maximum efficiency and if there are any air vent locations they need to avoid.
Maintenance Tips for Solar Attic Fans
The good news is that solar attic fans don’t require a whole lot of maintenance. But, to ensure yours works efficiently, add the following easy tasks to your home maintenance routine.
- Clean the Solar Panel
The efficiency of the output is lowered by the dust and debris on the side of solar panel. Every few months, clean the panel using a soft cloth and soapy water.
- Inspect Fan Housing
Make sure the fan guard is unobstructed by debris, pests, or injury.
- Check for Wear and Tear
Check for any loose connections, damaged fan blades or worn seals.
- Monitor Performance
Keep an eye on the fan as the weather gets warmer. If you experience compromised air flow, you may need a professional checkup.
A Smart Way to Cool Your Home
Solar Attic Fans are easily installed on most pitched Fibreglass-Asphalt shingle roofs. From increasing home comfort to living a greener lifestyle, the advantages are so many that every homeowner should consider this upgrade.
If you’re eager to see the benefits a solar powered attic fan can provide for you, then it’s time to begin the search for your new solar attic fan. Switch to a smart-sun-powered option for your home that is both affordable and healthier for you and your family!
