Easy to install. Quite strong motor. Built-in auto flap shutter. I used in in my storage shed to minimize the heat & bad smell & it does a good job. I installed it under my roof turbine & the size is perfect. Make sure u have make-up air like a vent grill to draw colder air. I have 2 at the bottom of the walls. I intallef the panel along the fascia so i don't drill holes into my roof. So far i still get most of the sunlight through out the day.

As far as portable solar panels go, this setup is pretty decent. It's compact, easy to set up and generates a decent amount of power. Ideally, you would couple these panels with an all in one portable solar generator. My home made solar generator is not all in one. In order to get this panel to work with my station, I needed to get an adapter cable to go from xt60 to a solar connector. Ideally you would also need to connect a charge controller between the panels and the battery, but for testing purposes I briefly connected directly to my battery bank. The panels were in direct sunlight and my battery monitor showed they were pushing 140 watts at just over 9 amps. When I set these up I was a little apprehensive, but these do what they're supposed to do. My battery bank is 200ah. I went from 96% to 100% in less than 10 minutes. My gripes with this setup are minor. The biggest issue I don't like is the design of the standing legs. I get that it's supposed to be light and portable, but these legs are very flimsy. They work for now, but no telling how long they will last. My last 2 gripes are kinda my own fault, BUT because I'm not using a portable solar generator... there were 3 output cable types and not one of them were the standard solar cable connectors. Lastly, there's no charge controller. Both of these problems can be worked around. I was just a little annoyed that it wasn't plug and play for my setup. I would also like to point out that I have a solar suitcase from Renogy. Also a 200watt system. This setup is a little more expensive, roughly $360. But it comes with a charge controller and solar connectors. It's also a bit more heavy duty. However, with heavy duty comes greater weight. It has a stiff frame and durable leg stands, but the weight makes it less portable than this Allwei setup.

I got these to replace my 12awg 100ft solar cables as I added more solar panels and my wattage drop was pretty bad because of the size and distance I had to run the cables. These 10awg cables are pretty flexible and seem to be made well. I had to reach out to the seller because of the weight difference between the red and black to see if there was a reason for it which they were very nice and offered great customer service. Even with the weight difference between them they work much better than the 12awg I was running before. Overall happy with my purchase and will definitely be purchasing again from this seller in the near future!