Renogy Solar Panels 100 Watt with Mounting Z Brackets, 25% High-Efficiency

Can’t say enough good things about renogy. These panels are affordable while also being very durable. They are the right size for their output and don’t take up too much space. We bought this to expand a 6 year old system and they integrate so well. The panel we added to was also renogy, which is still going strong 6 years later. Adding this on in series we are still getting really close to its max power output while mounted flat. Perfect addition. Will be buying more.

Do your homework, and limit your expectations. There are many considerations in solar panel technology other than their advertised wattage. Lots of things factor into how many watts your panel can harvest over any given time. Expect less than half the watts advertised for starters, and work on efficiency over time. Once you understand that solar panels must be angled at varying times and degrees, rather than permanently fixed to maximize efficiency, you'll be well on your way. Yes, you can permanently mount the panel in a horizontal position, but depending on the surface and angle of the sun at any given time, this will affect the amount of watts you can harvest. Another big consideration in panels is the amount of landscape they require for their installation, their prospective location, and surface, if any. Some are larger than others and heavier too. The flexible and folding ones have their drawbacks as well. Consider where you plan to put them and how you plan to use them before deciding what to buy. After a lot, a lot, a lot, of reading and research, hundreds of product reviews, and a determination to return them if they didn't perform, I bought these. I'm glad I did because they didn't disappoint me. I don't get 100 watts out of these panels, but I also don't run the risk of overloading my system. Again, be wary of the maximum wattage stated. You'll never get that out of any panel unless perhaps you're out in space pointed directly at the sun. Finally, it's usually a logistics issue but be aware that these require special handling, so even though they were advertised as Prime in terms of delivery when I bought them, mine took a couple of weeks to arrive. At no time were they advertised as being out of stock, so it's fair to think their size and handling are the reason they take so long to arrive. Others have experienced the same kind of delivery delays, so be advised you may not get them in a hurry and so should plan accordingly if your need is urgent. All-in-all, for the price point, these are a very fair deal, even more so if you happen to catch them on sale, as I did. I'm a satisfied customer even if I had to pay regular price and expect you will be too.

A really great solar panel. Mine's been going four years straight with no issues. The only issue is customer service sucks so I've heard but I haven't had to use them yet but they do require you to download an app and all that stuff.

I like these panels, I'm slowing adding to my solar farm. I use them to charge my Lifepo Batteries and run my Ham Radio station. I have 2 that have served me well for a few years now and are still going strong. Haven't noticed and degradation in output yet. They put out a decent wattage even in the shade and cloudy days. Can't go wrong with a Renogy panel.

Works well, but I do wish that the mounting brackets were designed such that one could remove the panel from the brackets without having to remove the brackets from whatever surface you have mounted onto.

Power output has been exactly as expected. Easily mounted to roof rack rails on my vehicle. Has withstood wind and rain. It is currently keeping a 100ah lithium battery charged in my camping setup that powers a small fridge and other accessories. With some other solar brands you don’t know what you’ll get, but that hasn’t been my experience with Renogy.

Came with the connectors on the wrong side’s for the polarity, now I had to order a crimp set with new connectors to set up properly

Love the panel, jus propped it up and was getting over 90 watts so I moved into a better position and got 110 watts for several hours. I was amazed. Getting the app to do anything never happened I just deleted it, Had to call for 2 days to try to register panel but finally got it done kinda? They sent an email showing 6 year warranty but I thought it was 10 who knows??? Long story short its amazing, My 1st solar panel but wont be my last renogy.