ECO-WORTHY Upgraded Solar Ground Mount Adjustable Multi-Pieces Solar Panel Mounting Brackets Kit System for 4pcs 200W/3pcs 300W/2pcs 400W Solar Panels for Ground,Open Space, Cabins and Backyard Sheds

Update 11/26/22: today I received a package with the missing parts from the seller. Exactly the most important parts that were missing arrived complete. I cut the zip ties and installed the panel clamps. The panels are now very well secured. Thanks to the great cooperation with the seller, these panels mounts are complete, and I now find them to be a 5 star product. They really are great panel mounts, a terrific value for the price and I highly recommend them. Original review: I bought three of these, and I find them to be great except for one thing, they have hardware missing. In everyone of the three boxes there was hardware missing. The missing bolts, washers and channel nuts are easily available at my local hardware store, and I bought enough to finish the assembly which was fairly easy. However, the end and mid panel clamps are not so easy to get, and are pretty unique to these mounts. I did reach out to the seller, and they said that they are sending the clamps, but they are coming from overseas (probably China) and it could take a long while. We are creeping into winter here and I cannot wait. I went ahead and used other bolts where I could, and used zip ties where they were missing, I just used white heavy duty zip ties to hold the panels in place until spring next year. One box had the whole bag of end and mid clamps missing. The others were missing the stainless steel clamp bolts and channel nuts. I used hex head bolts and my own channel nuts temporarily. I will be honest, these mounts are not bad, but beware that parts and hardware may be missing. If it is only the bolts and nuts, just buy them, they are inexpensive and easy to get. If you buy everything to build these from channel struts and hardware, they will cost much more. That is what makes these worth buying. These are stabile, sturdy and very versatile. As you can see I bolted them to deck blocks which allows me to move them if I need to. Yet they are heavy enough to keep them secure to the ground. These mounts can easily hold 5 of my 100 watt panels each, but I had to configure for 12 panels. Hence 3 mounts. I just cut off the ends to butt them up against each other. I can recommend these mounts for their versatility and great value. You can easily mount panels up to 250 watts, maybe more. Just be prepared to deal with missing hardware. If you get the mounts complete, you are getting a great deal. I give them 3 stars because of the missing hardware and the pain in the behind for the missing hardware.

Even though this is a "Ground Mount" system I was able to build a wooden structure and mount it on a flat roof. This is a strong well thought out mounting rack. I was able to fit 4 JJN 400watt bi-facial panels on it with room for one more panel in the future. Easy to setup and easy to secure panels to it.

I have purchased this solar mounting kit to organize my heavy glass 100W solar panels. Before this I built my own temporary supports with sprinkler system tubing but it was built to move panels in and out. I needed something permanent and was going to build my own out of aluminum parts when I stumbled upon this. I waited until the price got lower and purchased to see if it will work out. It does work for me but you need to consider the price as it fluctuates quite a bit. Few comments on assembly and overall sturdiness. Assembly was not too complicated but you might need help of another person to put both supporting sides together. It can be done by one person but because of the length of the kit it is quite tricky. The mounting brackets are actually very well made and very functional for your typical glass on metal frame solar panels. There is enough brackets to install 4 panels. Now, to the reasons I am taking one star off. There are plastic protectors supplied with the kit to protect the rough metal ends of the kit. Great idea but the fit is loose and they tent to fall out, sometimes even when I am not touching the mount. Not sure how, if it is wind or some animals bumping into the mount but they do. Second reason is that if you only have 2 panels mounted, the kit sags in the middle a bit. I have not put my other 2 panel just yet and hope it will reduce sagging by putting weight on the other side of the kit but I will see when I mount them. In the end, I like it enough that I will buy another set when the price goes back down.

This rack isn't top quality but it does the job, and cheaply. Assembly was a bit challenging without a second pair of hands to help. I was surprised that the legs weren't firmly fixed to the rest of the rack but instead pivot in their brackets. This makes the rack very rickety until you can affix the feet to something. Once installed, though, it did its job well.

This is the second mounting system I have purchased from eco-worthy. This time the unit came with some different pieces, some extra, some omitted compared to first system. Instructions were in what I guess is German. I had some parts leftover from the first system so, in the end, I had 2 complete systems. I suspect this was diverted from China to Germany to the US. This is the reason for 3 instead of 4 stars. Not giving it 5 as it is lightweight. I ended up buying some heavier duty struts at home depot. Plus I think for any product 3 is average and 5 is exceptional, think of A-F grading system from school UPDATE 6/25: After posting my review Ecoworthy reached out to me without me initiating a conversation. They said they wanted to help and resolve any issues. They did just that! They sent me the missing and upgraded parts and apologized for any inconvenience. They also gave me a small refund. Throughout the process they responded within 24 hours to every email. Even followed up to find out if I was satisfied. Honestly I wish all companies had this level of support and customer service. I will purchase from Ecoworthy again when the time comes.

I bought two of these racks to mount standard 300W solar panels, based on the listing saying each rack supports three panels. That part turned out not to be accurate. Standard 300W panels are roughly 39 inches wide, and once you account for the clamps, the rails on this rack come up a few inches short. As it comes out of the box, you cannot properly fit three panels like advertised. To make it work, I ended up adding Unistrut extensions to the rails. After that modification, the system works the way it should have from the start. I did contact the seller, but they weren’t very helpful and told me to go through Amazon. Amazon did step in and credit me for the cost of the extra materials, which I appreciated. After using the racks for a few months with the modification, I’m actually happy with them. The structure itself is solid and does the job well once everything is set up correctly. Pros: Sturdy and holds panels securely once installed Adjustable design is useful for setup Works well long-term after fixing the rail length Cons: Listing is misleading about fitting three 300W panels Requires additional material to work as advertised Seller support was not helpful in resolving the issue Bottom line: The rack itself is solid, but be aware it will not fit three standard 300W panels without modification. If you’re willing to make that adjustment, it works well. Otherwise, the listing will lead to frustration.

So I knew I didn't want the tilting mechanism part of this set up. I wanted to find a way to make it work without it. And I did! Didn't need to buy anything or cut any new holes to make it work. I put the bar onto the legs and used a thick bolt (had extra since I didn't use the tilting part) to hold the strut channel in place. This thing is solid! Not hard to install but I suggest looking up the tutorial video for a quicker install. Not sure why the strut channel sticks out so I'm just gonna cut it off! Worth the money instead of buying my own strut channel and making my own set up. Would have to measure, cut, risk messing up, and constantly going back to the store. 10/10 great product

The nuts, bolts, clamps are in separate bags, this makes assembly go faster. I did find that the connector sleeves for joining the horizontal rails to be a very loose fit. This causes the rails to sag, you will need to lay the rails on a solid flat surface in order to bolt these rails with out bowing. The red protective end caps do not fit this version of Uni-Strut. I had to use silicone to keep them inside the rails. Also, there should have been supports included, to the help keep the legs from rocking over sideways. You can rack the entire frame sideways, while you are installing the solar panels. The frame is galvanized to prevent rusting, but the -4- welded feet are merely aluminum painted. All in all, I feel that the frame is well worth the money for an easy solar panel mounting solution, just not of Uni-Strut quality