10 best attic solar fans

Attic solar fans, also known as solar-powered attic fans, are ventilation systems designed to regulate the temperature and airflow in an attic space using solar energy. They offer several advantages for homeowners looking to improve attic ventilation and reduce energy costs. Here's what you need to know about attic solar fans:

  1. Solar-Powered Operation: Attic solar fans are equipped with photovoltaic (PV) solar panels that convert sunlight into electricity. This electricity powers a fan or motor, which in turn helps circulate air within the attic.

  2. Ventilation Benefits:

    • Heat Regulation: Solar attic fans are primarily used to remove excess heat from the attic during hot weather. By expelling hot air, they help reduce the overall temperature in the attic space, which can have a positive impact on the entire home's cooling efficiency.
    • Moisture Control: These fans also assist in managing humidity levels in the attic. By preventing moisture buildup, they reduce the risk of mold and mildew growth and help protect the attic structure.
  3. Energy Efficiency: Solar attic fans are highly energy-efficient because they operate solely on solar power. This means they don't contribute to your electricity bill, making them a cost-effective and eco-friendly solution.

  4. Installation: Installing a solar attic fan typically involves mounting the fan unit on the roof or gable and placing the solar panel in a location where it can capture maximum sunlight. Proper installation is essential for efficient operation.

  5. Automatic Operation: Many solar attic fans come with built-in thermostats and/or humidity sensors. These sensors can activate the fan when attic temperatures or humidity levels exceed a certain threshold, ensuring that the fan operates when needed without manual intervention.

  6. Sizing: Choosing the right size of a solar attic fan is crucial. The fan's capacity should match the attic's size and ventilation requirements for optimal performance.

  7. Roof Protection: Solar attic fans can contribute to extending the lifespan of roofing materials by reducing heat and moisture buildup in the attic. This can help prevent premature roof deterioration.

  8. Cost Savings: Solar attic fans can result in cost savings by reducing the load on your home's air conditioning system.A cooler attic means less strain on your HVAC system during hot weather.

  9. Environmental Benefits: Solar-powered attic fans are eco-friendly since they rely on renewable solar energy. They reduce your carbon footprint and help lower greenhouse gas emissions.

In summary, attic solar fans are an energy-efficient and environmentally friendly solution for improving attic ventilation and controlling temperature and humidity levels. They offer several benefits, including reduced energy costs, improved home comfort, and protection against attic-related issues such as heat buildup and moisture damage. Proper installation and sizing are essential to maximize the effectiveness of these solar-powered ventilation systems.

Below you can find our editor's choice of the best attic solar fans on the market
  

40-Watt Solar Attic Fan (BDB) with Thermostat/Humidistat/adapter (22.5 x 22.5 x 11 IN.) - Runs at Night - Brushless Motor – Solar Vent Hail and Weather Resistant – “Builder Series” by Remington Solar

Based on 84 reviews Check latest price

Product description

COOL YOUR ATTIC AND HOME… SAVE ON ELECTRIC BILLS… EASE YOUR HVAC / FURNACE’S STRESS: Attics can reach up to 140+ Degrees in the summer months; it’s no wonder you dread paying your energy bill during July… Remington Solar could EASILY lower your energy consumption!

This solar powered roof fan ventilates your attic utilizing FREE Solar Power, which cools your home AND takes the load off your HVAC/Furnace… Saving you THOUSANDS over time!

AUTOMATICALLY SWITCHES POWER SOURCE… OPERATES AT NIGHT: Most solar fans “claim” to have a 110v inverter to run the fan at night… except YOU have to climb up and MANUALLY switch the fan!

Remington Solar has solved that issue with the 110v Hybrid Adapter. It AUTOMATICALLY detects low power from your panel, while checking the temperature of your attic to determine if it should run on house power! A $129 value… included FREE!

BUILT-IN HUMIDISTAT/THERMOSTAT: Whether its humid or a dry climate, this fan was made for your home! Its Humidistat and Thermostat allow it to automatically fight Moisture or Heat based on its readings!

BRUSHLESS MOTOR TO EXTEND THE FAN’S LIFE… TEXAS WINDSTORM CERTIFIED: Say goodbye to brush replacements on your outdated attic fan… This Solar Roof Vent features a brushless motor, which turns the motor without wear or friction, extending the life of your fan! This fan is also Texas Windstorm Certified!

30-DAY SATISFACTION GUARANTEE AND 15-YEAR LIMITED WARRANTY: We’re so confident in this Solar Powered Fan for Attics, we’re giving you a 30-day RISK-FREE TRIAL, on top of a 15-year warranty! If you don’t like it, simply send it back and we’ll refund every cent!

** CAN VENTILATE 3400 SQ. FT.**

All parts included:

  • Solar Panel
  • Fan with Housing
  • Humidistat/Thermostat
  • Hinges
  • Mounting Screws
  • 110v Hybrid Adapter

  • REDUCES YOUR ENERGY BILL… COOLS YOUR ATTIC… IMPROVES HVAC & FURNACE PERFORMANCE: Summer months bring higher energy bills, partly because of the limited airflow into your Attic! The “Builder Series” Cools attics 24/7 & Automatically keeps your Home Cooler… taking the stress off your Furnace, HVAC & your Wallet!
  • POWERED BY FREE SOLAR ENERGY… FIGHTS MOLD & MOISTURE: Finding Mold & Moisture in your home can cause severe consequences to your home’s value and your family’s health. This solar exhaust fan is fueled by the Sun & Automatically Combats Mold & Moisture!
  • INCLUDES HYBRID ADAPTER TO AUTOMATICALLY RUN AT NIGHT… HUMIDISTAT & THERMOSTAT BUILT-IN: Heat & Moisture damage your attic & can create HUGE repair bills… Remington Solar’s roof fan includes an Adapter to Run at Night, as well as a Humidistat & Thermostat to automatically change airflow based on your attic’s needs!
  • LIFE-EXTENDING, BRUSHLESS MOTOR… LITTLE-TO-NO-NOISE… HAIL & WEATHER RESISTANT: This Brushless Motor creates no friction & turns your motor without wear, giving your solar roof fan a longer life! It’s also near-inaudible & comes with a Texas Windstorm Document!
  • DESIGNED FOR A LIFETIME OF USE… 100% SATISFACTION GUARANTEE: You have nothing to lose! Simply try our solar powered ventilation fan & if for any reason you aren't satisfied, we'll refund EVERY penny within 30-days! We also back it with 15 year warranty on the fan and 2 year warranty on the 110V adapter.

User questions & answers

Question: It is waterproof, strong winds and other weather conditions
Answer: Yes. It is an extremely durable fan
Question: I only want to use this as solar. Can I still use it without hooking up power
Answer: Absolutely!
Question: Where is this made
Answer: Thank you for the question. This is designed and engineered in America with some assembly in America. Currently some of the components are sourced from several different countries. First assembly is done at our factory in China.
Question: can the fan direction be reversed? My attic has no vents so I want to have one fan blow air into the attic while the other sucks it out
Answer: No, you cannot reverse the flow. However you may want to consider our gable fan to pull air in through a gable vent.

Amtrak Solar Powerful 50-Watt Galvanized Steel New Upgraded 14" Fan Housing, Solar Attic Fan Quietly Cools, Ventilates Exhaust your house, garage or RV and protects against moisture build-up

Amtrak Solar

Based on 378 reviews Check latest price
  • ( High efficancy fan blade ) New 14” Fan Housing with 10” High Efficiency fan blade. Enough to open louver. Easy to install with quick-connect wires. Reversible push and pull fan.
  • ( Numerous Applications ) For gable vent, greenhouse, garage, shed, cabin or RV. Includes 15’ of extra wire and brackets.
  • ( High Torque Motor ) Features sealed ball bearing and Thermal protected fan motor with fully balanced high efficiency fan blades for low noise level and long life. Covers areas up to 2250 Sq. Ft.
  • ( Free Thermostat upon request ) This thermostat is made in USA by Selco one of the best companies in the world for making thermostat.. We also offer instructions and connectors with the thermostat so it can be easily installed.
  • ( Industry’s best warranty ) Amtrak Solar products such as fan motor, solar panel, fan blades are high quality so we offer 25 year warranty for its products which is the best warranty in the business.

User questions & answers

Question: How do i get the free thermostat
Answer: What? There’s a free thermostat?
Question: do you have to fill the gap when installing fan in gable vent? video showed using cardboard to fill gap at top
Answer: Yes, I had to build a frame to hold mine exactly in the center where I wanted it. I cut plywood to nail and fill gaps to prevent pollen and debris from flying in through the sides since it only runs on full sun. One cloud and it turns off!😕 I will eventually switch it to the other side of attic to just circulate the air. Will replace it with a fan that runs 24/7 to prevent pollen and dust coming into attic.
Question: can it be used in a greenhouse
Answer: I'm using it in a solar wood kiln, I'm assuming that the conditions are similar enough to say yes. Had a sunny but frigid day with a high of 5 degrees, the fan worked fine. The temperature inside the kiln in summer reached above 110 degrees, it still worked well. Humidity and temperature don't seem to affect the performance of the fan whatsoever.
Question: Our cottage's roof faces east in the am and west in the pm. so my question is can we install a panel on each side of the peak
Answer: Yes you can

Product features

Amtrak Solar's Powerful 50-Watt Galvanized Steel Solar Attic Fan Quietly Cools your House Ventilates your house, garage or RV and protects against moisture

Amtrak Solar Attic Ventilator comes with 50 Watt High-Quality Crystalline Solar Panel and High Volume Fan. It could be Installed in the gable vent or anywhere in the attic. This is a 12 volt DC fan configured to work with the solar panel with High Efficiency Fan Blade.

Z Brackets to Install the Solar Panel

We include 4 Z Brackets to install solar panel in every kit along with the nuts and bolts and the solar panel are predrilled so it makes easy to install the solar panel.

50 Watt Solar Panel

For any solar fan to perform well it would need power from the solar panel. Amtrak Solar 50 watt solar panel with pre drilled holes along with the Z brackets for easy installation.

New Upgrade 14 inch Fan Housing and Larger fan blade!

We recently upgraded our fan to 14 inch housing and much larger fan blade! We also install High Efficiency Fan Blade manufactured by Revor a leading fan blade manufacture in United States.

Fan installed behind the Gable Vent Removes Heat from the Attic

If you ever go in the attic in the summer time you will realize that the temperature in the attic could exceed 160 degrees. Heat that is trapped in the attic directly effects your air conditioning and your electric bills. Solution is simple. Solar attic fan! It provides free solar energy to keep your house cool and attic ventilated. Also save money on electric bill by reducing the need to run air conditioning!

iLIVING HYBRID Ready Smart Exhaust Solar Roof Attic Exhaust Fan, 14", Black

iLIVING

Based on 102 reviews Check latest price

Product description

The iLIVING ventilation exhaust fans are the no.1 selling fan. This smart solar Attic fan is your best choice for cooling off your home while helping you to save big on your cooling bills. Equipped with a powerful 20W adjustable polycrystalline solar panel, this fan is IP68 water proof. Built with a brushless motor, it provides up to 2000 sq. ft. of capacity cooling. Smart thermostat with wide range control of 65-130f and an enable/disable feature allows you to have more freedom to control the fan the way you want. This fan is ready for add on features like a non-stop running AC power supply, on/off switch, and a screen guard. Add-On features are sold separately. Fan comes with 15 year warranty. Designed and engineered by iLIVING in San Francisco, California.

  • Comes with smart thermostat control 65-130f with enable/disable feature
  • Ip68 water proof brushless motor, 15 year warranty
  • Adjustable solar panel (0°/15°/30°/45°), 20W, 1750Cfm, up to 2000 cool sq. ft. off capacity
  • 1 selling ventilation fan. Designed by iLIVING in san francisco, California
  • Non-stop Day/Night running AC/DC adapter kit is sold separately, model # ILG8SF304

User questions & answers

Question: Can this be mounted on a wall
Answer: Yes you can, apart from the sunlight angle
Question: Does it have a screen to keep insects out
Answer: We do not carry a screen at the moment
Question: How do I get a/c Add on
Answer: Please call us for the ac power kit
Question: How do I calculate the wattage of a solar attic fan
Answer: Watts are the result of multiplying the operating voltage times the draw max current. (W = E x I). Your operating voltage on an AC fan is 120 volts. The operating current is posted on the manufacturer's label on the fan. Multiply one by the other and you get your watts. On a DC system like solar or batteries the voltage is the max output produced and the current (I) is also on the label.

Amtrak Solar Powerful Attic Exhaust Fan Quietly Cools your House Ventilates your house, garage or RV and protects against moisture build-up

Amtrak Solar

Based on 164 reviews Check latest price

Product description

This is a 12-volt DC fan that can work with a solar panel from 20 watts to 80 watts. This is very good fan in all respects: Airflow, sound intensity, vibration and efficiency. Quite suitable for solar application. Works GREAT with 100W, (~)12V panel but will work with much smaller panels too. When wired - to black and + to blue the airflow is towards the wires, the screen, towards you as pictured. The good quality motor designed for a demanding environment. It can be used it in my greenhouse. Does the job nicely and will fulfill a multitude of diverse applications. This item is recommend buy from most customers! The dimension of the fan is 12" x 12" x 3" design produces maximum air flow. The fan can be installed in an opening such as a gable vent. Kit come with 4 brackets to install the fan. Instructions Included. Full refund if the product is defective.

  • Compact High Performance DC Motor
  • High Efficeincy Fan Blade
  • 12 volt fan works with any solar panel from 15 watt to 80 watt
  • Easy to Install

User questions & answers

Question: The specifications that the fan can run on a solar panel output up to 80 watts but it says elsewhere it can run on a 100 solar panel. What gives
Answer: 5 years full replacement of any defective parts. Thank you.
Question: Are they good for 16 hours per day, 365 days per year? what is the Average Rated Life
Answer: The MEGA has a 96 CFM fan. Thank you!
Question: There are conflicting responses: can I run the fan directly from a 40 watt panel or not
Answer: 0086+18813917361
Question: Can I run this off a 30 watt solar panel without issues
Answer: The promotion is over.

ECO-WORTHY 25W Solar Powered Attic Ventilator Gable Roof Vent Fan with 30W Foldable Solar Panel - Solar Fans for Home Attic, Greenhouse, RV or Outdoor, Ready-to-Use Solar Vent Fan, Solar Roof Vent

Based on 234 reviews Check latest price
  • 【 Decent Warranty for Its Part 】- We always stand behind our products, if the motor of the fan doesn't work, or you find the unit miss some part, such as the screws, please feel free to contact our customer service for help, we will send you replacement parts, thanks.
  • 【 Efficient in Low Light Condition 】- The solar attic fan can work automatically at low voltage, the Min Voltage to operate is 4V, so you also get great ventilation even on cloudy days.
  • 【 Cost-Saving & ​​​Affordable 】- The solar fan system cools your roof and also reduces the load on your air conditioning system, it will cut your cooling costs with low electric power expense.
  • 【 Well-Made Quality 】- The materials of the high volume solar attic ventilator is well built of good quality. The tolerances of the solar vent fan are pretty tight, and it runs reasonably quietly.
  • 【 Easy to Install 】- It's a ready-to-use solar fan for home, shed, garage or RV, outdoor, etc. The solar roof vent fan comes with a pre-installed 8-inch solar cable with quick-connector, and the solar panel comes 16 feet solar cable, which lets you to easily install it with the quick-connect wires. It could be installed in the gable vent or anywhere in the attic.

User questions & answers

Question: What is the warranty
Answer: warranty for a year for the fan,5 year for the soalar panel, totally take responsible for damage or lost in transit. Any issue will be followed by professional customers service team.
Question: Has anyone gauge the attic heat tempreture reduction as a result of using this
Answer: I did not measure the temperature difference, but it did not seem to make a difference. The fan does run quite strong so I suspect that it does pull heat out of the attic (that is, after you reverse the fan in its shroud so that it blows outward). However, I was very disappointed, after the fan motor completely died after two years.
Question: Can this get wet? Weatherproof
Answer: I mounted it in the roof gable vent and covered it with the slotted vent cover, so it doesn't get wet unless the rain is horizontal. Anyway, the motor burned out after two years. I don't recommend this product. I'm going to remove it and install a hard-wired electric attic vent fan.
Question: Can someone recommend a thermostat to install with this fan
Answer: It does not have a place to plug in for a thermostat. I purchased a thermostat and did not use it. I have installed others that have a place to just plug a thermostat in. I would search for one of those fans.

Product features

Outdoor Activities

Small and light, easy to put the solar fan kit into your bag when you go fishing, climbing, cycling, etc. Plug and play, easy to set up it under the sun light when you feel hot, you will feel cool.

Installed in the Garage

Installed it in garage, then you can get the fresh air and cool the garage. No need to breathe the dull air when you drive into the garage.

Hanging on the Tree

When you work in the farm on a sunny day, you can hand the fan to the tree and there is a 16 feet solar cable, so you don't have to worry about the tree would cover the panel.

Installed in the Attic

Installed the fan in the attic, it will cut your cooling costs with low electric power expense. It's great to breathe the fresh air when you walk into the attic.

High Efficient Poly 30W Solar Panel

  • Max Power at STC: 30W
  • Max power voltage (Vpm): 16V
  • Short circuit current (Isc): 1.83A
  • Max power current (Ipm): 1.67A
  • Open size: 27.8*13.8*0.7in (707x350x18mm)
  • Folding size: 13.8*13.8*1.5in (350x350x38mm)

ECO-WORTHY Solar Powered Attic Fan Solar Venting Stainless Steel Solar Roof Vent with Rechargeable Battery for Attic Roof Shed RV Boats Caravan

Based on 235 reviews Check latest price
  • 【 Cost-Saving & ​​​Affordable 】- Fully automatic operation powered by solar energy, not only cools your roof, but also reduces the load on your air conditioning system, and cuts your cooling costs with low electric power expense.
  • 【 Powerful & Built-in Battery 】- With inbuilt rechargeable lithium battery, the solar powered fan turns on as soon as the sunlight hits the solar panel, moves 11.6 cubic feet air per minute and keeps your roof, attic, or shed cool and ventilated with fresh air circulation all-day.
  • 【 Easy Installation 】- The solar attic fan has pre-drilled mounting holes, self-tapping screws for easy installation. It is a ready-to-use play solar fan, just take it out of the box, don't need any extra wiring.
  • 【 Well-Made Material 】- The material of this solar attic ventilator is stainless steel which provides longevity to the fan and prevents any rust from forming.
  • 【 Wide Application & Protect Home 】- It is the perfect solar powered exhaust fan for sheds, roof, attic, RV, boats, cabin, etc. It delivers an eco-friendly approach to neutralize moisture and drive out heat, protecting your home all year round.

User questions & answers

Question: The pictures show 2 different blade, one with four blades and another with 5 blades, which is it
Answer: Hello, I am deeply sorry for kept you confused. We upload wrong image. It is actually 5 blades. Thank you.
Question: Which way does the fan rotate? Does it bring air in or suck air out? I'm looking for a vent fan that sucks air in from the outside
Answer: blows air out
Question: What size hole saw will I need
Answer: Hi, you need to dig a hole around 4.6inch diameter to fix the vent. Hope it will be solve your problem. Thank you.
Question: What square footage would this take care of
Answer: I think they say onother sites like 600...but let me say a few things here do not be miss lead by their descriptions....1).It does nove air but if you put your hand by the flow you can barely feel it......2) It does not move constantly after charging or contantly as description says 3) I contacted customer service to figure out why mine only rens when in direct sun and I was only contacted bt email from an outscorced person from not only another country but another planet who couldn't answer my question or suggested I need to buy another unit if I wasnt happy with this one.....Do more research !!!!!!!! i probabbly would not buy this again !!!!!!!

Product features

If you’re looking for an easy way to ventilate your boat, shed, greenhouse or caravan, this is one perfect choice for you!
Easy Installation

  • The installation hole needs to be about 4 3/4 inches to mount.
  • Slightly less than 5 inches.
  • It is a standalone solar exhaust fan and very easy to install.

Coming with an Inbuilt Battery

  • Recharging during the day and provides you with continuous operation at night.
  • Efficient in low light condition.

With ON/OFF Inbuilt Switch

  • Please TURN ON the switch before using it
  • When you don't use it, you can turn off the switch.

Functions of the Solar Venting Roof Fan

  • An easy way to ventilate your boat, shed, greenhouse or caravan with fresh air.
  • Protect home - it delivers an friendly approach to drive out heat, keeping your home cool in summer and protecting it from harm during the winter.
  • Typically the solar powered fans operate ​entirely on solar energy and requires no electricity thereby helping you save more money at the cost of cooling your shed; utility shed, garden or caravan all year round.

30-Watt Solar Attic Fan (Black) with Thermostat/Humidistat (22 x 22 x 11 IN) - Brushless Motor – Hail and Weather Resistant Solar Vent Fan – Solar Powered Attic Fan for Homes - by Remington Solar

Remington Solar

Based on 165 reviews Check latest price

Product description

COOL YOUR ATTIC AND HOME… SAVE ON ELECTRIC BILLS… EASE YOUR HVAC / FURNACE’S STRESS: Attics can reach up to 140+ Degrees in the summer months; it’s no wonder you dread paying your energy bill during July… Remington Solar could EASILY lower your energy consumption!

This solar powered roof fan ventilates your attic utilizing FREE Solar Power, which cools your home AND takes the load off your HVAC/Furnace… Saving you THOUSANDS over time!

 

BUILT-IN HUMIDISTAT / THERMOSTAT: Whether its humid or a dry climate, this fan was made for your home! Its Humidistat and Thermostat allow it to automatically fight Moisture or Heat based on its readings!

 

BRUSHLESS MOTOR TO EXTEND THE FAN’S LIFE… TEXAS WINDSTORM CERTIFIED: No more brush replacements for your outdated attic fan… This Solar Roof Vent features a brushless motor, which turns the motor without wear or friction, extending the life of your fan! This fan is also Texas Windstorm Certified!

 

ADD-ON AVAILABLE TO AUTOMATICALLY SWITCH POWER SOURCE AND OPERATE AT NIGHT: Most solar attic vents “claim” to have a 110v inverter to run the fan at night… except YOU have to climb up and MANUALLY switch the fan!

Remington Solar’s 110v Hybrid Adapter (SOLD SEPARATELY) Automatically detects low power from your panel, while checking the temperature of your attic to determine if it should run on house power!

 

30-DAY SATISFACTION GUARANTEE AND LIFETIME LIMITED WARRANTY: We’re so confident in this Solar Powered Fan for Attics we’re giving you a 30-day RISK-FREE TRIAL, on top of a 15-year warranty! If you don’t like it simply send it back and we’ll refund every cent!

** CAN VENTILATE 2,200 SQ. FT.**

All parts included:

  • Solar Panel
  • Fan with Housing
  • Humidistat/Thermostat
  • Hinges
  • Mounting Screws

  • REDUCES YOUR ENERGY BILL… COOLS YOUR ATTIC & HOME… IMPROVES HVAC & FURNACE PERFORMANCE: Summer months bring higher energy bills, partly because of the limited airflow into your Attic! This solar roof-vent fan Cools attics & Automatically keeps your Home Cooler… taking the stress off your Furnace, HVAC & your Wallet!
  • POWERED BY FREE SOLAR ENERGY… FIGHTS MOLD & MOISTURE: Finding Mold & Moisture in your home can cause severe consequences to your home’s value and your family’s health. This solar exhaust fan is fueled by the Sun & Automatically Combats Mold & Moisture!
  • BUILT-IN HUMIDISTAT & THERMOSTAT… HYBRID ADAPTER TO RUN AT NIGHT (SOLD SEPERATELY): Heat & Moisture damage your attic & can create HUGE repair bills… Remington Solar’s roof ventilation fan includes a Humidistat & Thermostat to automatically change airflow based on your attic’s needs! In addition, it can also be fitted with our Hybrid Adapter (Sold Separately) to Run at Night!
  • LIFE-EXTENDING, BRUSHLESS MOTOR… LITTLE-TO-NO-NOISE… HAIL & WEATHER RESISTANT: This Brushless Motor creates no friction & turns your motor without wear, giving your solar roof fan a longer life! It’s also near-inaudible & comes with a Texas Windstorm Document!
  • DESIGNED FOR A LIFETIME OF USE… 100% SATISFACTION GUARANTEE: You have nothing to lose! Simply try our solar powered ventilation fan & if for any reason you aren't satisfied, we'll refund EVERY penny within 30-days! We also back the Fan with a limited Lifetime Warranty!

User questions & answers

Question: how will having roof ridge vents affect how well the product functions
Answer: The instructions mention to place this a certain distance from the ridge vents, so it acknowledges them and seems to indicate it is compatible
Question: Gee, it wouldn't it be oh so helpful to know the dimensions of the product
Answer: The base is about 2 feet square the diameter of the hole to be cut approx 13 inches overall height about 18 inches I have 2 units on my roof which I installed myself those are my best guess at the dimensions
Question: Someone mentioned a hybrid adapter so i will work without the sun shine, how do you purhcase the 110 adapter
Answer: I bought the adapter (it's a great idea!), but it wasn't available through Amazon. However, I went to the Remington website, and bought it there. Enjoy!
Question: Does this unit run only when there is sunlight striking it or is there a storage battery for the evening. Here in Phoenix an attic is hot after dark
Answer: It's designed to run ONLY while the sun is charging it. However, you can buy a 110V hybrid adapter (about $80), which easily connects to the fan. It works at night, as long as the attic is 80 degrees (or more), and runs on your home's electricity. Then, when the sun returns, it automatically converts back to solar power. I bought this unit, and had it installed simultaneously, because my attic also stays hot long into the night. Nice, right? :)

20-Watt Solar Attic Fan (BDB) with Thermostat /Humidistat (23 x 23 x 8.75 IN) - Brushless Motor – Solar Vent Fan that’s Hail and Weather Resistant – “Builder Series” by Remington Solar

Based on 68 reviews Check latest price

Product description

COOL YOUR ATTIC AND HOME… SAVE ON ELECTRIC BILLS… EASE YOUR HVAC / FURNACE’S STRESS:

Attics can reach up to 140+ Degrees in the summer months; it’s no wonder you dread paying your energy bill during July… Remington Solar could EASILY lower your energy consumption!

This solar powered roof fan ventilates your attic utilizing FREE Solar Power, which cools your home AND takes the load off your HVAC/Furnace… Saving you THOUSANDS over time!

BUILT-IN HUMIDISTAT / THERMOSTAT: 

Whether its humid or a dry climate, this fan was made for your home! Its Humidistat and Thermostat allow it to automatically fight Moisture or Heat based on its readings!

BRUSHLESS MOTOR TO EXTEND THE FAN’S LIFE… TEXAS WINDSTORM CERTIFIED: 

No more brush replacements for your outdated attic fan… This Solar Roof Vent features a brushless motor, which turns the motor without wear or friction, extending the life of your fan! This fan is also Texas Windstorm Certified!

ADD-ON AVAILABLE TO AUTOMATICALLY SWITCH POWER SOURCE AND OPERATE AT NIGHT: 

Most solar fans “claim” to have a 110v inverter to run the fan at night… except YOU have to climb up and MANUALLY switch the fan!

Remington Solar’s 110v Hybrid Adapter (SOLD SEPARATELY) Automatically detects low power from your panel, while checking the temperature of your attic to determine if it should run on house power!

30-DAY SATISFACTION GUARANTEE AND 15-YEAR LIMITED WARRANTY

We’re so confident in this Solar Powered Fan for Attics, we’re giving you a 30-day RISK-FREE TRIAL, on top of a 15-year warranty! If you don’t like it, simply send it back and we’ll refund every cent!

** CAN VENTILATE 2000 SQ. FT.**

All parts included:

  • Solar Panel
  • Fan with Housing
  • Humidistat/Thermostat
  • Hinges
  • Mounting Screws

  • REDUCES YOUR ENERGY BILL… COOLS YOUR ATTIC & HOME… IMPROVES HVAC & FURNACE PERFORMANCE: Summer months bring higher energy bills, partly because of the limited airflow into your Attic! The “Builder Series” Cools attics & Automatically keeps your Home Cooler… taking the stress off your Furnace, HVAC & your Wallet!
  • POWERED BY FREE SOLAR ENERGY… FIGHTS MOLD & MOISTURE: Finding Mold & Moisture in your home can cause severe consequences to your home’s value and your family’s health. This solar exhaust fan is fueled by the Sun & Automatically Combats Mold & Moisture!
  • BUILT-IN HUMIDISTAT & THERMOSTAT… HYBRID ADAPTER TO RUN AT NIGHT (SOLD SEPERATELY): Heat & Moisture damage your attic & can create HUGE repair bills… Remington Solar’s fan includes a Humidistat & Thermostat to automatically change airflow based on your attic’s needs! In addition, it can also be fitted with our Hybrid Adapter (Sold Separately) to Run at Night!
  • LIFE-EXTENDING, BRUSHLESS MOTOR… LITTLE-TO-NO-NOISE… HAIL & WEATHER RESISTANT: This Brushless Motor creates no friction & turns your motor without wear, giving your solar roof fan a longer life! It’s also near-inaudible & comes with a Texas Windstorm Document!
  • DESIGNED FOR A LIFETIME OF USE… 100% SATISFACTION GUARANTEE: You have nothing to lose! Simply try our solar powered ventilation fan & if for any reason you aren't satisfied, we'll refund EVERY penny within 30-days! We also back the Fan with a limited 15-year Warranty!

User questions & answers

Question: What is the differance between builder series and larder squate models
Answer: The only difference is the shape on the 20 W fans. The larger fans in the builder series include a 110 V hybrid adapter which will allow the fan to run at night. Thank you for the question.
Question: Can this unit be installed on a flat roof
Answer: Yes, it can be, flushing can be secured on a flat or slanted roof
Question: Hi, the builder series is including the hybrid adapter
Answer: Not on the 20 watt. The adapter is included on the builder series for the 25 W, the 30 W, and the 40 W only.
Question: How much soffit area (air intake area) is required for this fan to perform to it's maximum capability
Answer: 4 ft.² of soffit for optimal performance

Pumplus Powerful 12 inch DC Solar Powered Attic Fan with 30W Solar Panel, Solar Attic Fan Quietly Cools and Ventilates Your House, Garage or RV and Protects Against Moisture Build-up

Based on 6 reviews Check latest price

Product description

Package Included:

1pc 12 inch Solar Attic Fan

1 set of Mounting Brackets for the Solar Vent Fan

1pc 30W Poly Foldable Solar Panel with 1 set Mounting Brackets



30W Poly Foldable Solar Panel

Max Power at STC: 30W

Irradiance and cell temperature: 1000W/O AM1.5 25¡æ

Max power voltage (Vpm): 16V

Short circuit current (Isc): 1.83A

Max power current (Ipm): 1.67A

Open size: 27.8*13.8*0.7in (707x350x18mm)

Folding size: 13.8*13.8*1.5in (350x350x38mm)



12in DC Attic Fan

Voltage: 5V - 36V

Min Voltage to Operate: 5V

Operating Voltage of the Kit:18V

Maximum Air Flow: 3000 CFM

Diameter: 320mm (12.6 in )

Shell Material: High Strength 304 Stainless Steel

Blades Material: High Strength Aluminum Alloy

Bearings: Roller Bearings

Wire Length: 5m Waterproof Wire

Motor Life Span: More Than 10000H



  • [ Stronger Air-Volume ] - Fully cools attic up to 4,000 square feet area, and provides up to 3,000 CFM (cubic feet per minute) of ventilation.
  • [ Foldable & Portabel Solar Panel ] -High quality poly solar panel with angle adjustable bracket, can be applied to different roofs
  • [ Cost-Saving ] - Zero cost for ventilating, free energy from sunlight.
  • [ Well-Made Material Attic Fan ] - 304 stainless steel shell (Anticorrosive), aluminum alloy blades, durable and solid
  • [ Easy Installation ] - Simple connectors, easy to install and operate, Just plug and play. Operating voltage of the solar fan kit is 18V.

User questions & answers

Question: how much CFM will it do
Answer: Variable on the sun condition...hazy day 159 cfm
Question: is the unit water proof
Answer: Hi,it's glad to tell you that the solar panel and exhaust fan have different waterproof capabilities. The solar panel could be installed outdoor and you don't have to worry about it even in the raining days; as the fan, it's has basic water resistance, a small amount of rain splash is OK. By the way, we always responsible for the quality of product, if you have any questions please let me know. Hope it helps!

Remington Solar 20-Watt Solar Attic Fan (Grey) with Thermostat/Humidistat (22 x 22 x 11 in) - Brushless Motor – Hail and Weather Resistant Solar Vent Fan – Solar Powered Attic Fan for Homes

Remington Solar

Based on 48 reviews Check latest price

Product description

COOL YOUR ATTIC AND HOME… SAVE ON ELECTRIC BILLS… EASE YOUR HVAC / FURNACE’S STRESS: Attics can reach up to 140+ Degrees in the summer months; it’s no wonder you dread paying your energy bill during July… Remington Solar could EASILY lower your energy consumption!

This solar powered roof fan ventilates your attic utilizing FREE Solar Power, which cools your home AND takes the load off your HVAC/Furnace… Saving you THOUSANDS over time!

 

BUILT-IN HUMIDISTAT / THERMOSTAT: Whether its humid or a dry climate, this fan was made for your home! Its Humidistat and Thermostat allow it to automatically fight Moisture or Heat based on its readings!

 

BRUSHLESS MOTOR TO EXTEND THE FAN’S LIFE… TEXAS WINDSTORM CERTIFIED: No more brush replacements for your outdated attic fan… This Solar Roof Vent features a brushless motor, which turns the motor without wear or friction, extending the life of your fan! This fan is also Texas Windstorm Certified!

 

ADD-ON AVAILABLE TO AUTOMATICALLY SWITCH POWER SOURCE AND OPERATE AT NIGHT: Most solar attic vents “claim” to have a 110v inverter to run the fan at night… except YOU have to climb up and MANUALLY switch the fan!

Remington Solar’s 110v Hybrid Adapter (SOLD SEPARATELY) Automatically detects low power from your panel, while checking the temperature of your attic to determine if it should run on house power!

 

30-DAY SATISFACTION GUARANTEE AND LIFETIME LIMITED WARRANTY: We’re so confident in this Solar Powered Fan for Attics we’re giving you a 30-day RISK-FREE TRIAL, on top of a 15-year warranty! If you don’t like it simply send it back and we’ll refund every cent!

** CAN VENTILATE 1,800 SQ. FT.**

All parts included:

  • Solar Panel
  • Fan with Housing
  • Humidistat/Thermostat
  • Hinges
  • Mounting Screws

  • REDUCES YOUR ENERGY BILL… COOLS YOUR ATTIC & HOME… IMPROVES HVAC & FURNACE PERFORMANCE: Summer months bring higher energy bills, partly because of the limited airflow into your Attic! This solar roof-vent fan Cools attics & Automatically keeps your Home Cooler… taking the stress off your Furnace, HVAC & your Wallet!
  • POWERED BY FREE SOLAR ENERGY… FIGHTS MOLD & MOISTURE: Finding Mold & Moisture in your home can cause severe consequences to your home’s value and your family’s health. This solar exhaust fan is fueled by the Sun & Automatically Combats Mold & Moisture!
  • BUILT-IN HUMIDISTAT & THERMOSTAT… HYBRID ADAPTER TO RUN AT NIGHT (SOLD SEPERATELY): Heat & Moisture damage your attic & can create HUGE repair bills… Remington Solar’s roof ventilation fan includes a Humidistat & Thermostat to automatically change airflow based on your attic’s needs! In addition, it can also be fitted with our Hybrid Adapter (Sold Separately) to Run at Night!
  • LIFE-EXTENDING, BRUSHLESS MOTOR… LITTLE-TO-NO-NOISE… HAIL & WEATHER RESISTANT: This Brushless Motor creates no friction & turns your motor without wear, giving your solar roof fan a longer life! It’s also near-inaudible & comes with a Texas Windstorm Document!
  • DESIGNED FOR A LIFETIME OF USE… 100% SATISFACTION GUARANTEE: You have nothing to lose! Simply try our solar powered ventilation fan & if for any reason you aren't satisfied, we'll refund EVERY penny within 30-days! We also back the Fan with a limited Lifetime Warranty!

User questions & answers

Question: Are the solar panels tiltable or is the panel fixed ? I have a sloped roof
Answer: Don’t know for sure, but Idoubt it.
Question: How easy is this to install
Answer: I ordered the purple ink and mine do not have a Japanese label on them and only English writing. I have them in every color and tip size. They are my favorite pens, even the needle tip .5. I normally like the .7 tip.
Question: what does lifetime limited warranty mean for this product
Answer: Yes it is the entire box which consists of 12 tubes
Question: Can the fan be mounted on the side of a structure instead of on top
Answer: Follow-up to my previous post suggesting that people file a claim based on not receiving the "entire order" (12 tubes, as advertised): Within hours of my claim request (as stated in previous post), I received an e-mail from the seller that said: "Unfortunately, we have been merged with another listing with the incorrect information. Our listing is intended for a single tube. We have went ahead and issued a full refund for your order. Item is not required to be returned." The only thing I can say is, "the squeaky wheel gets the grease"!! Good luck! Here is the Amazon link to the item & particular seller that I am referring to: http://www.amazon.com/Pentel-Super-Hi-Polymer-Refills-C505-HB/dp/B001HA5SYK/ref=sr_1_3?ie=UTF8&qid=1445624064&sr=8-3&keywords=Pentel+Super+Hi-Polymer+Lead+Refills%2C+0.5mm%2C+HB%2C+Black%2C+12+Tubes+with+12+Leads+per+Tube+%28C505-HB%29

Latest Reviews

View all