How to protect the attic from a moisture build-up?
If you have been bothered by the question, there is a simple answer – Solar Powered Attic Fan.
Installing solar fans in your attic is the best and the most efficient way to add some form of ventilation to the attic and provide the ultimate protection to your home. Solar attic fans are not only powerful but are also highly cost-saving. The summer days won’t punch a hole in your pocket for the continuous use of the AC. With an attic fan in place, you are sorted!
But would you need a solar attic fan during winter? Well, of course.
During the winter months, moisture build-up is a common issue that can cause mold and other damages in your home. A solar attic fan can help you address those!
There are in fact toons of benefits that solar-powered attic fans can provide to you. As per the research report from University of Florida, “conditions in a ventilated attic are stable through seasonal changes and promote cost-effective, energy-efficient climate control of unconditioned spaces in hot, humid regions.”
The CNN article also confirms that these solar attic fans don’t only lower your attic temperature but they also fight against moisture that could build up mold. It lowers your electric bill and also takes the pressure off of your HVAC system.
So now that we know why it’s important to have a solar attic fan in the attic, it’s time to look at a few best solar powered attic fans.
Top 12 Best Solar Attic Fans Reviews
Before getting to know all about the benefits of using solar attic fans and the best features of the same, let’s look into a few popular solar attic fans in the market that are going to make your choice easy.
Natural light is a very popular name that you will come across while purchasing solar ventilating fans.
Though it has many products in the market, a noteworthy one is the 36-watt Black attic fan. This is a USA-made ventilator and is qualified to earn you tax credits which adds to your little money-saving idea. This particular attic fan has a big coverage area which is almost up to 2625 square feet! Thus choosing this unit can very well keep your garage and attic cool because it can suck out a lot of hot air.
Look wise, this product is sleek and elegant which adds a chic touch to your house, which is yet another add-on. Though manufactured for home use, this unit has a commercial quality which is an added benefit.
While other attic fans don’t offer a long warranty period, this one by Natural light offers 25 years of warranty for the solar panels, the fan motor, and housing.
- Comes with a 25-year warranty
- All necessary hardware required for the installation process is included
- Easy to install. Requires no wiring
- Manufactured using the highest quality materials
- An optional thermostat can be attached for more temperature control in colder areas
- Comes in a powder coat finish for better durability
- Commercial quality of manufacturing
- 25 years of manufacturing warranty
- Made in the USA
- Qualifies for a tax credit
- Has a bulky size
- The fan motor can require frequent durability check
The Remington solar attic fan is USA-manufactured and has a beautiful coated steel design. Unlike the other models in the market, this particular one comes with an in-built thermostat and a humidistat. While these are features that one has to pay for separately, with the Remington attic fan these come for free!
The humidistat operates at 50 percent of relative humidity which is primarily in the northern areas whereas the thermostat operates in higher temperatures like 80 degrees and switches off automatically when the temperature falls below that.
The 30 watts powered attic fan can ventilate a big 2500 square feet room. Now your attic or garage is going to be cool and relaxing and you can spend long hours in them without having to pay a heap of money on electricity! Plus you get to save 30 percent of the money for tax consideration.
In addition to the amazing features, this fan includes, it comes with a lifetime warranty.
- The unit is noiseless powerful and brushless
- Features a 24V DC motor
- Wildlife guard to protect the fan included
- Colour options available
- Easy to install in an hour
- Sleek weatherproof design
- Coated with steel mesh, poly-vinyl
- Comes with a brushless DC motor
- Powder-coated for increased durability
- Very easy to install
- Makes a clicking sound when there is inadequate sunlight
This one attic fan measures 21 X 21 X 10 inches and offers the ideal ventilation for attics ranging up to 2500 square feet.
The capacity of the unit goes onto show that this particular attic fan by iLIVING is super powerful and long-lasting. The angle adjustment feature that comes with this unit makes it easy for the fan to absorb the sun rays.
The roof fan is energy-efficient and thus reduces the cost of HVAC systems to a great extent. Additionally, the brushless motor of the unit is almost whisper-quiet and produces no noise at all. The thermostat included with this unit is very smart and keeps the temperature between 65-130 degrees Fahrenheit.
The solar panel adjustment has a wide range, from 0 to 45 degrees. Additionally, the unit can produce 1750 CFM in a minute! Complete with a 15-year warranty, the solar panel of this unit is made out of polycrystalline which not only absorbs a lot of sunlight but is also durable.
- Comes with a smart thermostat
- Ip68 waterproof brushless motor included
- Adjustable solar panels made out of polycrystalline
- Comes with a 15-year warranty
- Smart thermostat control feature is very useful
- Waterproof brushless motor included
- Adjustable solar panels for more light
- Power consumption of the unit is too high
- It is not very quiet
This is yet another amazing product by Natural Light. This unit features a 12-watt fan that is highly powerful and is made for small attic and storage places. Like the other product on this list by Natural Light, this one too is a roof-mounted adjustable attic fan that comes with a 25-year warranty plan. However, don’t go by its small size!
The fan can still earn you 30% for a Solar Tax Credit subsidiary in the USA. The vent comes with an adjustable solar panel that can also be titled up to 45 degrees and is suitable for all locations in the USA.
This fan can be set up on the roof be it flat or sloped. The material of the roof is not of concern since it can be set up on fiberglass, clay, wood, tiles, and shingle roofs. That means, be it the attic, shed, barns, workshop, or garage, you can install this unit anywhere for cooler air.
In addition to the features it comes hand-tied with, other access like safety cutoff, thermal snap switch, remote solar module, and a lot of other things can also be included. This unit can cool a space up to 1260 square feet.
- Provides maximum back pressure on gases
- Can intake the maximum amount of solar energy
- Top choice of many contractors
- 25 years warranty on motor housing unit and solar panel
- Maintains an ideal temperature
- Fan-made out of premium material and is of high quality
- Operates quietly
- One unit may not be enough
As mentioned earlier it’s crucial to check out the power output of an attic fan before purchase. To that end, this is the ideal product that has remarkable power output.
This unit comes with 28W solar panels which function amazingly well. The solar panels absorb the sun’s energy all day long from early morning hours to the evening. Thus, this unit is very cost-saving. The unit fan is also on point and offers a top-notch ventilation system of about 537 CFM. This output always keeps the temperature range cool and comfortable.
The fan comes with five blades that lead the airflow in all directions thereby keeping the environment around comfortable. Even the installation process is very quick and easy. The unit comes in two different weatherproof colors for you to choose from.
Finally, the fan is well manufactured with a strong built. Thus it can last for many years.
- Comes with a 28W solar panel
- Weatherproof finish in two different colors
- Five blade speed included
- Offers 537 maximum CFM
- Easy to install
- Available in two color options
- Five blades built gives maximum airflow
- Some parts are made of plastic
- Has only a year’s warranty
There are some fancy perks that come associated with this solar roof mount. Additionally, the roof mount of this fan has a very chic roof-like appearance. This particular solar fan has a 25-watt solar panel that is placed properly inside the fan housing.
The solar panel can be adjusted on one end and has a pre-installed thermostat and a humidistat placed right inside the hood so that it can function automatically. However, while some may find it useful, for a lot of people these pre-installed mated components limit the scope of customization.
The fan works well and can move hot air swiftly with its solid manufactured fan blade and motor. Finally, the unit also offers a 30-day return policy which will come in handy if the unit dysfunction within a year of purchase.
- Solar panels can be well adjusted to get the maximum energy of the sun
- Comes with a pre-installed thermostat and a humidistat
- Smooth operating brushless 24-DC motor
- Noiseless operation
- Environmental friendly unit
- Made out of high-quality material
- Ideal for dark themed roofs
- The fan gets switched on and off at odd hours owing to the in-built humidistat
- Not ideal for bigger attics
This fan is powered by a 40-watt solar panel and comes with a highly energy-efficient DC motor. Additionally, it features a preset thermostat that can be adjusted as per the preference of the user.
Additionally, the unit can run in both AC and DC since it comes with an amazing AC/DC inverter that works nonstop around the clock.
The solar panels of this unit can be adjustable fully. A user can rotate it totally to 180 degrees with a 60-degree tilt. If there is good sunshine outside the unit runs on solar energy owing to the power it receives from the large solar panels.
- Comes with a 40-watt solar panel
- Highly energy-efficient DC motor
- Comes with a preset thermostat
- Includes AC/DC inverter that runs for 24*7
- Fully adjustable solar panels up to 180 degrees.
- Comes with a 60-degree tilt feature
- All metal and sturdy built
- The company offers excellent customer service
- Easy to install
- Comes with clear instructions
- Not very quiet
- Produces vibrations
This fan can help reduce the electricity bills to a great extent by making the air conditioner energy efficient during the summer and the furnace powerful during the winter days.
Mold and moisture are the two of the most dangerous things that can spoil your home especially the things stored in your attic. This particular unit powered by the energy of the sun automatically fights the growth of mold and mildew in your attic.
The unit comes with a hybrid adapter that helps the unit run at night. Additionally, the humidistat and thermostat are built-in and functions to change the flow of air as per the requirement in the attic.
- Designed to be used for a long span of time
- Powered with a brushless motor that creates the least noise
- Ideal for all weather conditions
- Comes with a hybrid adapter which helps run the unit at night
- Reduces electricity bills
- The fan does not create any noise. One has to climb the roof to check whether or not the fan is working
- The unit comes with details tags to make the installation process smooth
- The unit can instantly switch from solar to electricity
- Installing is hassle-free
- Fan requires a thermostat to function
- Rusts easily
Did you know that your attic temperature can go up to 140+ degrees during the summer months? A hotter attic requires you to keep your air conditioner turned on throughout the day. That means more electricity bill! But with the Remington Solar 20-Watt Solar Attic Fan, there is nothing to worry about since it brings down the temperature to a great extent.
This solar-powered ventilator uses the energy of the sun to cool down the temperature thereby reducing the pressure on the HVAC. The unit comes with a built-in humidistat and thermostat and thus can be used in both dry and humid conditions. The unit automatically changes its mode based on the reading it gets.
With an assured 30 days satisfaction and a lifetime warranty, this unit is ideal to install at home.
- Comes with built-in thermostat and humidistat
- Ideal for reducing molds and moisture
- Comes with a brushless motor that creates no fiction
- Noiseless operation
- Silent and powerful
- Easy to install and does not require plugging wires
- Well-made effective unit
- Little pricy
Natural Light is a well-known brand popular for its solar venting fans. The 36 watt Bronze attic fan launched by the brand is a marvel in itself. The fan has a huge coverage area spread over 2625 square feet with its 1628 CFM. Once installed this unit can protect larger garages and attic against heat and molds.
In addition to being effective, the unit also looks great. With its bronze powder finish, this unit is sleek in appearance. Its looks and performance make the unit ideal for commercial use even for those who have offices. The performance of the fan comes protected by a 25-year warranty that covers the solar panel, the fan housing, and the motor.
Finally, in addition to being effective, the unit also qualifies for a tax credit.
- Comes with a capacity of 1628 CFM that’s can cover 2625 Sq.Ft in attic spaces
- New bronze look
- Commercial quality construction
- Comes with a 25-year warranty on the fan motor, solar panels, and fan housing
- Powder-coated for more durability
- Qualifies for a tax credit
- Commercial make
- The colour may be disliked by a few
The unit comes with a built-in thermostat and humidistat. The hybrid adapter (sold separately) runs even at night. Mold and mildew in the attic can cause great havoc and can damage goods stored there. Thus installing this unit is essential since it can provide the right amount of temperature control.
The unit like the other products of this brand comes fitted with a brushless motor which creates no fiction when it turns. Thus the solar fan lasts longer and creates a comfortable home temperature.
- Reduces electricity bill by reducing the load on HVAC and furnace
- Built-in thermostat and humidistat
- Brushless motor for noiseless and effective performance
- 15 years warranty included
- Easy to install
- Works silently
- Quite big a unit
- Some users feel the unit does not move a lot of air
It’s ultra low profile design makes the fan ideal for roof installation. The unit’s look and color have been kept very mellow and subdued so that it does not look odd once installed on the roof.
The unit’s fan housing and background are both black which sort of blends in with the surroundings creating an aesthetically appealing look and also lowers the physical appearance of the unit. Additionally, since it’s a 24-watt model is quite effective.
The company also provides the hardware required for the installation process. Finally, the unit comes with an easy installation manual which makes the process easy.
- Comes with a 25-year warranty
- Black housing and background does not make the fan stand out on the roof
- Comes with a 25-watt power rating
- Installing hardware and guide provided
- Looks beautiful
- Turns on with the smallest amount of sunlight
- Easy to install
- A single unit is not enough to cover large areas
- Some users did not find the unit to be very powerful
What Is A Solar Attic Fan And Who This Is For?
Solar attic fans are ideal for extracting the warm air from the attic and infiltrating cool air from outside inside the attic. Overall, a solar attic fan keeps the insides of a house cooler thus reducing the need to turn on the air conditioner every now and then.
As the name suggests, solar attic fans run on solar energy which is of course cost-efficient.
Solar attic fans are ideal for those who have an attic at home and are looking for a cost-effective way to reduce the electricity bill. A solar attic fan ensures room comfort and improves the ventilation within the room thereby keeping them cool.
How Does Solar Attic Fan Work?
Installing a solar-powered attic fan on the roof of your home can bring you a world of benefits. The unit operates all throughout the day powered by the energy of the sun. The primary function of the unit is to extract the warm air from the attic.
If you don’t know. during hot summer days, the temperature in the attic can go up to 160 degrees Fahrenheit or more. An attic fan absorbs this air and expels it outside, thereby making your attic space reach a temperature similar to the outside.
There are static soft lift vents installed in the fan which absorbs the air. With the help of the fan, a continuous movement of hot air moving out and cool air moving in is established.
During the winter, however, the moist air from within the house rises and settles on the underside of the roof. The attic fans stop the moist air from condensing on the underside and thus keeps the attic cooler and drier. Overall a solar attic fan not only results in a pleasant living space but also provides protection to the roof.
Advantages And Disadvantages Of Solar Attic Fans:
Though solar attic fans run on eco-friendly energy, it has both pros and cons.
Runs On Solar Energy:
Since these fans run on solar energy they do not cost a lot. That means one does not require to use electricity from home or office to run these fans. Not only does it save up on electricity costs, but these fans are also great for the environment.
Less Expensive Than Full Ventilation Setup:
Solar attic fans are usually quite less expensive than a full ventilation setup. These fans require less time and have a less invasive installing procedure than most other systems.
Creates a Cooler Attic:
This is the primary reason to install a solar attic fan in the first place! They result in a cooler attic which in turn cools down the home too. That means, the air condition need not run for a long te during the summer months. Additionally, these fans also keep the attic free from dust and dirt.
Improved Curb Appeal:
Solar attic fans can enhance the appearance of your home while being environment friendly. Additionally, it provides a profile lower than the other ventilation system available in the market.
The solar attic fans are mostly sleek and do not take a lot of space, unlike other units that are bulky and damage the look of the house. A solar attic fan does not require any roofing cement, caulk, or other things to prevent leaking. All one needs to do is cut one or two holes on the roof in case they are purchasing multiple fans and finally the third hole if remote panel location is required.
Though there are multiple benefits of a solar attic fan, it requires a great capital cost than most traditional ventilation setup.
Of course, the initial investments can be recovered with the energy cost-saving, not many people are ready to spend so much initially, which functions as a barrier. A single solar attic fan can cost up to $ 600 or above. Additionally, $150 to $300 needs to be spent on installation.
In some areas, a building permit may also be required for the installation of this unit.
Sun-powered attic fans are risky since they require the energy of the sun to operate. This makes it ideal for people living in tropical areas to install a solar attic fan. However, this might not be a wise choice for those living in areas where the sun rays are not that strong.
Can Lack Power:
When compared to a motor-powered attic fan, the solar ones do lack power. These fans are capable of pushing out more air compared to solar attic fans.
More Solar Attic Fan Units Required:
As mentioned earlier, solar attic fans cannot move too much air as they work on lower power output. This means one needs to spend double on a solar attic fan. For instance, if one has a home that is 1600 square feet in size, it may require three fans to get the desired output.
Benefits of solar-powered attic fans:
As mentioned earlier, there are quite a few benefits of having a solar-powered attic fan installed on the attic. Let’s look at a few benefits:
Reduced HVAC Costs:
Proper ventilation for the attic means continuous air circulation within the attic while preventing any form of moisture buildup. In an ideal situation, air should never enter the attic from the thin cracks and the eaves or leave the same through roof ridges.
During the summer months, the stagnant air in the attic gets heated due to heat on the roof. Though building codes require all houses to have a passive vent system, the passive ventilation does not provide the required amount of pressure required to push the air outside the attic.
This can only be achieved by installing a solar attic fan at the ridge of the roof which will pull the air from outside inside the room. As the heat is reduced the requirement for you to keep your air conditioner continuously turned on is also not required anymore.
Similarly, in the colder months, since the moist air is extracted from the attic, the furnace can produce more heat which will last longer.
Solar Energy and Cost Efficiency:
A solar attic fan is the most simple way to provide a mechanical venting system to your home. Solar attic fans need no structural changes or new wiring.
As with most solar gadgets, when the solar panels on the attic fans heat up they transform that light to energy. For this, solar panels need to be mounted in an elevation.
Raising the panels reduces any form of heat buildup and thus provides enhanced circulation of air in the attic. The brackets used for mounting the solar panels increase air circulation and results in better performance.
Not only to keep your home cool and comfortable, but solar attic fans also save you money. If you file your taxes online the Federal Tax credit for attic fans has been extended to 2021
If you have a solar attic fan installed in your home, it is entitled to get 30 percent, which is nearly $1500 credit on the purchase of the fan along with installation and sales tax.
Do you know, excessive heat can damage your roof? Too much heat build-up can damage the asphalt shingles.
During the winter days, the attic is the place where the moisture-laden air condenses. This can be very damaging and is the primary reason for the growth of mold, mildew, and rot. Even metal objects left in the attic rust to a great extent during winter. A solar attic fan can save you from all these issues by maintaining smooth and continuous air circulation.
Most people dislike fans for the noise they create. If you are not installing an attic fan for this reason, then you don’t need to worry! Solar-powered attic fans are very quiet, especially at night. In fact, they don’t even work at night!
Things to Consider Before Buying Solar Attic Fans:
Solar attic fans can bring you a world of benefits along with a cooler home. However, to get all those benefits, you will first have to buy an ideal attic fan.
To that end, here are a few things that you need to consider while purchasing your solar attic fan:
Solar attic fans can be mounted both on the roof of the home or the gable. Most people prefer the latter as it looks better mad clean from the outside.
This is ideal for those who are scared of height or going to the roof.
The actual size of the attic must be taken into consideration before buying a fan for the same. Additionally, while buying the fan, check out the size of the room it can comfortably cool down.
Generally, it reads something like ” cools down a 1500 square feet” or so. But before that find out the size of your actual attic. This can be done easily by multiplying the length by the breadth and you will know the size of the attic.
One can easily get an electrician to hardwire these units to the primary electrical supply of the house.
Or these can be inserted into a socket if there are any in the attic. People who are extremely environment cautious can even use solar panels to power up these units.
Since attic fans are made out of metal, they must be fitted properly. To that end, it’s highly advisable to get an electrician to install the unit or at least consult one for the process. Finally, the fans must be grounded in case there is lightning.
Though many attic fans are small and easy to carry, others can be as heavy as an HVAC setup. However, most manufacturers state the required square footage for a give make or model.
Since most attic fans are placed near the rood or outdoors, the material used in the making must be weather resistant. To that end before buying a unit check the material used in the construction.
Make sure the unit is made out of rust and corrosion-free stainless steel or high-quality plastic.
It’s advisable to get a unit with an adjustable thermostat. This way the user can set the desired temperature for the fan and forget about the same. The fan will work towards the set temperature range.
As the weather and temperature changes, a new setting can be established quickly. Attic fans can either have an on/off button or can use a thermostat that automatically kicks in the temperature it was set at.
The second option is always the better choice.
Local Weather Conditions:
Before buying a solar attic fan consider the climate in the area you live in. Is there constant rain? Are there occasional snowstorms and strong winds? In that case, make sure you get a weatherproof solar attic fan that is suited for the weather conditions of your area.
How to Maintain Solar Attic Fans?
Once the solar attic fans are installed, your work is far from being done. In fact, now begins your work.
You have to ensure that the fans last for a long time and for that proper care of the fans must be taken.
Here are five tips to maintain solar attic fans:
1. Keep The Roof Free Of Debris
If the roof is not cleaned for a long time, then branches, leaves, and twigs accumulate on the terrace. Keeping your roof clean will not only maintain the quality of your roof but also keep your solar fan protected.
If branches and twigs get stuck in the fan blades it can cause mechanical failure. Branches and twigs can also scratch or crack the solar unit permanently. Thus periodic cleaning of the roof must be done.
2. Use A Towel To Clean The Solar Panels
Solar fans run on power generated by the solar panels. To maintain maximum power generation, the panel needs to be cleaned regularly. If dust and pollen gains accumulate on the panel, it will not be able to absorb the maximum energy of the sun.
Thankfully, cleaning the solar panel is very easy. All you need is a damp cloth to gently wipe the surface of the solar panel. How often should you clean your solar panel depends on where you stay. If it’s a dry and sandy area, cleaning frequently may be required.
3. Keep Your Solar Panels Positioned Properly
For the solar fans to operate to its optimum level, the solar panels must be in a direct line with the sunlight. To that end, all branches and twigs must be trimmed and cleaned so that they don’t block the light.
4. Check The Panels For Damage
While cleaning the debris off the roof, check if your solar panels have suffered any form of damage. These can be scratches, chips, or cracks. These defects might hamper the efficiency of the solar panels which in turn will negatively impact the performance of the attic fans. In case there are any damages, get it fixed right away.
5. Check For Damages Created By Rodents
Attics, garages, and other stuffy places are heaven for the rodents. If your attic too has one then you have to first chase it away. Additionally, check the panels to see if there are any chewed wires or fan blades. Chewed wires not only can shut down the unit completely but is also a great fire hazard. Any form of damage to the fan blades will impact the performance of the fan.
So check your unit frequently
Solar Attic Fan Frequently Asked Questions
What is the best solar attic fan?
The Ultra Low-Profile 24-watt Natural Light Solar Attic Fan is the best unit you can get installed on your roof.
The unit, as the name mentions, comes in an ultra-low profile with a black background and black housing. This does not make the unit stand out once it’s is installed on the roof. Additionally, since it’s a 24 Watt unit, it’s quite effective and powerful.
How much does a solar attic fan cost?
Typically, a fan costs $300 to $600 per fan plus an additional $100 to $150 for installation. However, if an attic is big one requires more than two solar attic fans to create an impact.
Do solar attic fans come with a cord/wire?
Yes, it does. In fact, a solar attic fan has a watertight connector that is added outside the junction or terminal box. This keeps the moisture away from the wiring.
The positive wire needs to be connected with the positive box and the negative one in the negative box. Some solar fans also come with a 14 gauge cable that is fed right through the opening and is connected to the fan.
What is the Average Life Span of a Solar Powered Attic Fan?
Newer models of solar attic fans are coming up every day and are guaranteed to last longer. The new state of the art solar panels can last for 20 years or more. In fact, some of the brands offer a 20 years limited period warranty which is quite on the higher side.
How to install a solar attic fan?
Installing solar attic fans is not difficult and can happen in just a few simple steps. One can create a template of the fan and install it on the roof flashing.
Even though the installation process of these units are pretty simple and easy, it’s ideal to consult with an HVAC specialist first. Unless one is very good with electronics it’s ideal not to do this work alone.
Since the unit installment requires making holes on the roof consulting with an expert is required as it is the most expensive area to repair. Finally, the fans need to be installed properly so that it is not damaged by rain.
What is the warranty on solar attic fans?
Since solar attic fans last long and are crafted in a way to be both efficient and long-lasting, most of these fans come with a high warranty feature. While some companies provide a warranty period of 15 years others offer 25. The warranty generally covers the fan and the housing unit.
How to care & maintain solar attic fans?
For solar attic fans to last longer and work efficiently, they have to be maintained properly and taken care of.
Just a few basic things can make the fans last for a long time. A few of the techniques include:
- Lubricating the oil ports every other year to ensure that the unit is running smoothly
- Cleaning off the shutters that vent our hot air from the room
- Washing fan blades every couple of years to get rid of dust and muck.
- Checking the blades for nicks and cracks
- Keeping the roof clean of twigs and debris
- Checking the unit to identify damage caused by rodents
In addition to these, professional cleaning must be opted to ensure proper maintenance of the unit.
How much does it typically cost to install these types of fans?
The installation cost of solar attic fans varies as per the area to be covered. In other words, the installation cost of a solar attic fan depends on how big is the attic. But why is this so?
If an attic is big in size, ideally one solar fan will not be of much use. At least two have to be installed to keep the room comfortable which brings up the installation price. Typically, the installation price can range between $400 to $600 per fan. However, the prices can vary further depending on the location of the house, construction, and wiring type.
Solar attic fans make a great difference in the electricity bills due to its heating and cooling effects. Additionally, it saves the room from any damage also reduces the carbon footprint to a great extent.
Though they cannot be the cure to all your heat-related issues especially if you live somewhere extremely hot, but they can surely move out quite an amount of hot air from your attic. This, in turn, will reduce the air conditioner bill and will work out cost-effective in the long run.
The best solar powered attic fans mentioned in the article are the best in the market. Not only are they energy efficient but they also come covered under a great warranty period.
So if you are thinking of installing a solar attic fan, just select one from the list to your likes and reduce the heat buildup on your attic and your growing electricity bills.