Updated: May, 2025

Best solar attic fans

Save up to 24% Off

1

Remington Solar

9.8

Exceptional

Remington Solar Builder Series 40 Watt Solar Attic Fan - Includes 110V Adapter for auto-Run Night time Operation

12% Off

Why we love it

Powered by free solar energy.

Runs quietly with a brushless motor.

Includes night-time operation adapter.

Main highlights

Solar Powered Efficiency
Fueled by solar energy, combats moisture, and reduces attic heat.

Ideal for Large Spaces
Covers up to 3400 Sq. Ft., perfect for large homes.

Praised Quiet Operation
Customers appreciate the near-inaudible brushless motor performance.

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How do we rank?

How do we rank
Our AI-powered platform ranks products using multiple weighted factors from millions of products and user reviews across the web, providing the most valuable and real data. Higher scores rank first.
2

Remington Solar

9.6

Exceptional

Remington Solar 30 Watt Roof Mount Solar Attic Fan

Why we love it

Reduced Energy Bill Cool Attic HVAC Furnace Performance

Free Solar Energy Fights Moisture Damage

Humidistat Thermostat Hybrid Adapter for Night Use

Main highlights

Key Features and Benefits
Solar-powered for energy savings, built-in humidistat and thermostat, brushless motor for longevity, weather-resistant, and option for night use with adapter.

Ideal Use Cases
Perfect for reducing home cooling costs, preventing moisture damage in attics, and extending HVAC system life in hot and humid climates.

Customer Reviews Highlight
Most praised for significantly lowering energy bills, easy installation, and effectively reducing attic temperature and humidity.

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3

DC HOUSE

9.4

Excellent

DC HOUSE 32 Watt Solar Attic Fan Solar Powered Roof Exhaust Fan Up to 3000 Sq Ft,2500 CFM Metal Shell Solar Vent with Brushless Motor, Hail and Weather Resistance

24% Off

Why we love it

Runs on solar power, saves electricity costs.

Quiet operation suitable for any environment.

Handles large spaces with high airflow.

Main highlights

Solar Powered Efficiency
The solar roof fan operates on solar power, reducing electricity costs and functioning well even in cloudy weather.

Versatile Applications
Ideal for attics, sunrooms, warehouses, and more, handling up to 3000 sq ft with 2500 CFM airflow.

Quiet Operation
Customers praise the fan's ultra-quiet performance, making it suitable for residential and commercial spaces.

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4

iLiving

9.2

Excellent

iLIVING HYBRID Ready Smart Thermostat Solar Roof Attic Exhaust Fan, 14", 40-Watt, 1150 CFM, 2000 Coverage Area, Black

13% Off

Why we love it

Energy-efficient with solar power option.

Durable metal frame ensures longevity.

Cools large spaces effectively.

Main highlights

Smart Thermostat Control
Features smart thermostat control for precise temperature management, enabling energy efficiency and comfort.

Ideal for Large Spaces
Perfect for cooling attics, garages, and sheds up to 2500 sq. ft.

Durable Construction Praise
Praised for its durable metal construction and reliable performance over time.

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5

VEVOR

9.1

Excellent

VEVOR Gable Mount Fan, 14 Inch Solar Power Attic Exhaust Fan with Adjustable Thermostat & Outer Mesh, 1300 CFM House Ventilator Cool Upto 1850 Sq.Ft, Quiet Ventilation for Roof, Garage, Shop, Black

11% Off

Main highlights

Energy-Saving Design: Equipped with an adjustable thermostat, this gable attic fan automatically turns on and off based on ambient temperature, minimizing energy waste while promoting a green lifestyle.

Efficient Ventilation: Our gable mount fan delivers an impressive 1300 CFM airflow, covering areas up to 1850 sq. ft.. It's the ideal choice for attics, workshops, and other spaces, effectively reducing temperatures and enhancing air quality with ease.

Durable & Long-Lasting: Built to endure, our gable vent fan features a high-strength steel housing that's proof to corrosion and aging. The aluminum alloy fan blades remain sturdy and unbent for long-term use.

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6

DC HOUSE

9.0

Excellent

DC HOUSE 10-Watt Solar Attic Fan With Thermostat, Solar Powered Roof Mount Attic Exhaust Fan, Metal Shell solar vent fan Brushless Motor Weatherproof

Why we love it

Money saving: Free power.

Smart control: Thermostat switch.

Fresh air: 780 CFM airflow.

Main highlights

Key Features
Solar-powered with smart thermostat control, up to 780 CFM airflow, durable IP65 waterproof and ultra-quiet operation for cost and energy efficiency.

Ideal Use Cases
Best for attics, warehouses, sunrooms, and similar spaces needing ventilation, especially in areas with frequent harsh weather conditions.

Customer Praise
Most reviews highlight its reliability and the significant reduction in cooling costs, appreciating its quiet performance and easy installation.

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7

Quietcool

8.9

Very Good

QuietCool AFR SLR-40 Roof Mount Solar Attic Fan - 40 Watt Adjustable Panel - Included AC/DC Inverter for 24/7 Runtime - Thermostat Controlled

Why we love it

40 Watt Solar Panel: Eco friendly, sustainable power

Ultra efficient DC motor: Low energy consumption

AC/DC inverter: 24/7 operation

Main highlights

Key Features
Ultra-energy efficient with 40 Watt solar panel, DC motor, and preset thermostat. Includes AC/DC inverter for 24/7 operation and fully adjustable panel.

Ideal Use Cases
Perfect for off-grid locations, greenhouses, and outdoor spaces needing constant air circulation without relying on grid power.

Customer Praise
Highly praised for its energy efficiency and reliability, making it an essential component in sustainable living and cost-saving strategies.

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8

Remington Solar

8.8

Very Good

Remington Solar 20 Watt Roof Mount Solar Attic Fan - Round Series

Why we love it

Reduces energy bills effectively.

Powered by free solar energy.

Quiet operation with minimal noise.

Main highlights

Energy Efficient Cooling
Reduces energy bills by cooling attics and homes, improving HVAC performance.

Ideal for Sunny Climates
Best for homes in sunny areas, maximizing solar power efficiency.

Quiet and Durable Motor
Praised for its quiet, brushless motor ensuring long-lasting performance.

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9

VEVOR

8.7

Very Good

VEVOR Solar Attic Fan, 40 W, 1230 CFM Large Air Flow Solar Roof Vent Fan, Low Noise and Weatherproof with 110V Smart Adapter, Ideal for Home, Greenhouse, Garage, Shop, RV, FCC Listed

Main highlights

MPPT Solar Powered: Is it getting hot in your attic 40W MPPT controller can fully utilize sunlight to extract hot air from your attic. Our solar attic fan greatly reduces your cooling costs and is compatible with both metal and masonry roofs.

High-efficient DC Motor: Cut back on energy consumption. This solar roof fan has a brushless DC motor that can cool up to 1230 CFM, making it perfect for keeping your great room cool. Plus, it's waterproof so it can last you for many summers to come.

24/7 Operation & Remote Control: This solar attic vent fan includes a power adapter that switches the fan from solar to electric power when the sun goes down. This means it can keep your attic and home cool even on rainy or cloudy days, 24/7. Plus, it comes with a portable remote control so you can turn the fan off from 65 ft away.

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10

Quietcool

8.6

Very Good

QuietCool AFG SLR-40 Solar Attic Fan for Gable Vents - 40 Watt Adjustable Panel - Included AC/DC Inverter for 24/7 Runtime - Thermostat Controlled

Why we love it

Easy to install.

Reduces home cooling costs.

Operates quietly.

Main highlights

Energy Efficient Solar Power
40 Watt Solar Panel with DC motor for eco-friendly ventilation.

Ideal for Hot Climates
Perfect for reducing attic heat and lowering AC usage.

Quiet Operation
Praised by users for its silent and smooth performance.

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Our top pick

1
12% Off

Remington Solar Builder Series 40 Watt Solar Attic Fan - Includes 110V Adapter for auto-Run Night time Operation
The Remington Solar 40 Watt/38V Roof Mount Solar Attic Fan is a powerful and eco-friendly solution for reducing attic heat and moisture. Fueled by solar energy, it effectively prevents moisture damage, enhancing your home's longevity and comfort. This fan is ideal for large spaces, covering up to 3400 square feet, making it perfect for sizable homes. A standout feature is its brushless motor, which delivers quiet operation and extended lifespan, as highlighted by satisfied customers. Additionally, the included 110V smart adapter allows the fan to operate at night, ensuring continuous ventilation. Its robust design also boasts weather resistance, ensuring durability under various conditions. The fan's adjustable solar panel maximizes efficiency, while the built-in humidistat and thermostat automatically adjust airflow based on attic conditions. With a limited lifetime warranty and a satisfaction guarantee, this fan offers peace of mind and reliable performance, making it a top choice for those seeking a sustainable and effective attic ventilation solution.

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