roof Vent

[Color: White and Black]
This is a very robust solar exhaust fan and it appears to work as advertised when installed in the right circumstances. I like that it runs on solar power and includes a smart thermostat, although I wish the thermostat had a wider temperature range.An attic fan shouldn't be the first step in cooling an attic. Air gaps should be sealed first, followed by proper insulation, and then a fan can help if it's still needed. Installing a fan without addressing those issues can actually increase energy costs or make it feel warmer without fixing the underlying problem.The thermostat only goes up to 113°F, while attics in warmer climates can reach up to 140°F, so this isn't a one size fits all solution. It's better suited to smaller attics, garages, or similar spaces in mild climates.In the right application, this is a great fan that works as intended. Just make sure you research your needs and install the appropriate equipment.

[Color: White and Black]
Used it for my chicken coop works good ty

Awsome fan doesn't move a ton of air but to run on solar only no complaints keeps the attic above the garage alot cooler than without

[Color: White and Black]
What impressed me most about this ventilation fan is that it feels like it was designed with real-world conditions in mind. Solar power is great when the sun is cooperating, but relying on it exclusively can be frustrating when the weather changes or after dark. Having the option to connect the included AC adapter gives this unit a dependable backup, allowing it to continue operating when solar output isn't sufficient. The fact that it prioritizes solar power and only falls back to the adapter when needed makes the setup feel particularly well thought out.The motor is another nice touch. It uses a pure-copper, brushless design, which is generally a better choice for something intended to run regularly. It operates quietly and should offer better longevity than the inexpensive brushed motors found in many basic ventilation products. For a fan that may be running unattended for extended periods, that's an important distinction.Installation was also refreshingly uncomplicated. Everything needed to mount the system and connect the wiring was included, so there wasn't a need to hunt down additional hardware. I especially appreciated the generous cable lengths—the solar panel cable is roughly 130 inches, while the power adapter cable is close to 197 inches. That extra reach makes positioning the panel and routing the wiring considerably easier, particularly if you're installing it through a garage, attic, shed, or other structure where the most convenient mounting location isn't right next to the fan.The automatic thermostat is probably my favorite feature because it takes the guesswork out of ventilation. Rather than having to monitor the temperature and remember to turn the fan on, the system can handle that job on its own. For a small greenhouse, shed, attic space, or other area where heat can accumulate quickly, that's exactly the kind of hands-off operation I want.Overall, this is a thoughtfully designed ventilation solution that combines the low operating cost of solar power with the reliability of conventional electricity when the sun isn't enough. The quiet brushless motor, automatic temperature control, included installation hardware, and unusually long cables make it a practical choice for anyone who wants effective ventilation without having to constantly babysit the system. This excellent quality and value. Applicable for home roof, greenhouse, shed, and works very well.

[Color: White and Black]
I wanted to upgrade the underperforming fan in my shed with something that could push far more airflow, so I picked up this solar roof vent fan to mount on the shed’s side wall. Right out of the gate, I could tell a massive difference—it circulates way more air while running surprisingly quietly.My shed has no wired electricity, so I’m running this purely on solar power, and it performs flawlessly. The fan unit feels premium all around: the protective shroud and full mounting hardware are solid metal with excellent craftsmanship, no flimsy cheap plastic anywhere. I couldn’t be happier with this install!If you’ve got a stuffy attic or hot shed begging for proper ventilation, this fan is the perfect solution. Setup is straightforward, the instruction manual is crystal clear, and every component is built to last. It’s a fantastic budget-friendly DIY alternative to paying a professional installer—you just need basic handyman skills to put it together. You can also program it to run continuously based on temperature thresholds, and it’s been working perfectly nonstop in my shed.

I didn't know what to expect of this solar panel roof fan. Since we're building a shed, I was willing to give it a try! We're still in the middle of building the shed so I haven't put this on my roof, but I have put together a video of us turning it on. On. We are happy with the fact that it's really well made. It's a nice metal unit and it has a solar panel on the entire roof meaning both slopes of the roof.It has cute attractive feel to it, and I'm really grateful for this. I do not want to build a shed and have it develop mold. One of the best ways to do that is to have a fan in the Attic of home or shed.It also has a very strong wind, but low sound! It put out a really excellent airflow, but you'll see what I mean in the video I think. And it was super easy to put together too! All of these are bonuses!Thank you! ❤️JijP.S. As a bonus, it also works really nicely just as a fan itself! 🙂P.P.S. This also has a really good length of cord to it. I didn't measure it, but I'd venture to say it's about 30 ft. Don't quote me on that, but I was surprised by how long the plug-in cord was. This can also be used by solar only, which is why it has two sides to the remote use.

Solid, sturdy, rugged.Quality materials, fit and finish.Very handsome, well designed unit.Thankfully overengineered.Sellers ad copy for your reference:【20W Solar Powered Vent Fan】20W ETFE Laminated Monocrystalline Solar Panel. 8 in Vent Cover with 3mm Mesh Grid + Brushless Motor Fan for More Efficient Airflow. Covers a cooling area of up to 1,100 sq ft. This roof fan drives out heat and humidity, keeping your space fresh and well-ventilated.【All-Weather AC / Solar Auto-Switch】With the adapter connected, the system prioritizes solar power on sunny days, with mains power as supplementary support or remaining off entirely to reduce reliance on home electricity. Use with adapter recommended. Dual power supply ensures all-weather operation.Ⅰ(Energy Saving): Airflow varies with sunlight. Solar power fluctuates, the adapter can also be used for steady airflow.Ⅱ (Performance): Adjust solar roof fan speed (1–4) .AC/DC adapter required.【Auto Thermostat Ventilation】Equipped with a temperature probe, set your target temperature between 68°F–113°F. The fan starts automatically when the temperature exceeds the set value and shuts off 10 minutes after it drops below. Perfect for small indoor and standalone outdoor spaces — garages, attics, sheds, RVs, chicken coops, dog kennels, greenhouses.【All Parts Included for Easy Installation】1×vent cap with solar panel (with 129.9 in cable), 1 ×fan (with 118.11 in cable), 1×controller (with temperature probe), 1×AC/DC adapter (with 196.85 in cable), screw kit, and user manual. Easy installation with detailed steps in the user manual.Note:No battery included — the unit cannot store power. Upon receiving product, please inspect all components. Before installation, confirm that the fan operates normally. If you have any concerns, please contact customer support.Very capable, fairly high capacity.Would like to see battery storage added as an option. all of the pieces are in place.Cost effective.Easy installation.Wiring length adequate for smaller jobs.Works best on sunny days and not at all during nights.MPPT controller for future needs?Looks way better in person.Online photos are not actual size, measure beforehand for perfect fit.Especially like the sellers very comprehensive ad page.Five Stars

This solar powered vent fan arrived in a package that had everything needed for setup. The kit includes the vent cap, a brushless motor fan, and a controller with a temperature probe. It even comes with an AC/DC adapter if you want to run it off wall power instead of just relying on the sun. The build quality feels solid with galvanized steel and iron mesh that looks like it can handle some weather.I measured the energy used when the solar panel is not getting sunlight, and the peak energy under load was 16.2 watts off the AC power supply. The minimum on the lowest settings was 5.4 watts.Real-World Performance Breakdown: High Setting (16.2W): This utilizes about 81% of the 20W solar panel's max capacity, which is a perfect sweet spot that accounts for natural solar efficiency loss while fully driving the motor. Low Setting (5.6W): This drops the power load significantly, making it ideal for running efficiently on overcast days or during early morning hours when solar intensity is weak. The system has four different motor settings for speed.The manufacturer's claim of 300 CFM claim is mathematically accurate for a 172mm (17251) industrial-class axial fan spinning at 2,800 RPM.The solar panel is a 20W monocrystalline unit designed to catch light efficiently. It uses an ETFE laminated surface which helps it stay clean and resist grime from rain or dust. When the sun is hitting it directly, the fan runs well. The controller allows you to set a specific temperature between 68 and 113 degrees Fahrenheit. If the attic gets too hot, the fan kicks on automatically to pull that heat out.I noticed the system has a dual power supply feature. You can plug in the included adapter to ensure it keeps running even when clouds roll in or during the night. This is a huge plus because solar power fluctuates so much depending on the sun's position. The motor itself is a pure copper brushless type, which should mean it lasts longer and runs quieter than cheap alternatives.The installation process was straightforward enough since all the mounting hardware and cables were included in the box. The cables are quite long, with the solar panel lead reaching nearly 130 inches and the adapter cable being even longer at almost 197 inches. This gives you plenty of slack to route wires through an attic or garage without tension. It is a smart setup for anyone needing to vent out a small shed or greenhouse without much hassle.If you need to keep a space ventilated without constantly checking on it, this unit does the heavy lifting. The auto-thermostat feature means you don't have to manually flip switches when the temperature rises. It performs exactly as promised by using the solar power first and only switching to the adapter when necessary. It is a reliable piece of gear for keeping heat from building up in high ceilings or small outbuildings.🟩 High efficiency brushless motor with copper internals🟩 Dual power mode allows for continuous use via AC adapter🟩 Long cables included make routing much easier🟩 Integrated temperature probe for automatic ventilation🟩 Sturdy galvanized steel construction for durability🟨 Solar performance depends heavily on direct sunlight exposure but the built-in power supply allows it to run 24/7 when needed.🟨 Setup requires careful placement of the solar panelFinal thought: This is a high-quality, well-engineered vent system that offers great value for anyone needing automated attic cooling.