Renogy 2 Sets Solar Panel Mounting Z Brackets Lightweight Aluminum Corrosion-Free Construction for RVs, Trailers, Boats, Yachts, Wall and Other Off Gird Roof Installation, 2 Count

They kept my panels mounted at 80 mph. Easy to install. Great set screws were good quality.

Worked perfectly for my renogy solar panels, easy to install

2 Sets of Renogy Solar Panel Mounting Z Bracket...I would add that a person buff-up on mounting glue's when not attaching with screws. I know I don't want any more holes in the roof than absolutely necessary, knowledge that was learned from past experiences. Even factory roof entrances. Eventually they too will leak if not routinely maintained (which is pretty much need for success" Those big ole trailers shake and flex a lot, just ride in one for a minute (Only a 5 wheel, and follow the laws of riding in the 5th wheel while going down the road) and you, as I was, will be shocked what those trailer have to endure, also, it enlightened me how well things really need to be secured for travel. Point is, they move around so much the glue has to be very strong, durable, and durable in sunlight, and at the same time flexiable. That thinking also helps prevent tearing the panels apart, and the roof caused from being mounted toooo rigid. I try to design things of duty with a failure spot so it doesn't damage more things, things more expensive, or harder to replace, or larger parts that wouldn't have broke if it had broke somewhere else sooner. Most recent example....I brushed the fender off on a road sign after a tire blew out, and trying to gain control getting off the road....... thank goodness it easily tore the fender off and away vs tearing the fiberglass siding of the trailer off, if the fender had been to well fastened to the siding......That's just smart. Also, Experience. Original point and case, avoid putting new holes in your RV roof if at all possible. Ever had a sun roof? Moon roof? if so then you probably already know about the leak proof design..... more like leak proof for a while.... at best.

These 'Z' brackets make it easy to mount your solar panels to almost any roof. The brackets are pre-drilled to mount to the roof (2-self tapping screws) and attach to the under-side of each panel (2-bolts). I my case I don't use the hardware thats included with the brackets, here's why and how do the install. I use bytul-rolled-putty and put a piece under each bracket and scew directly to the roof (1/4" x 1.25" screws) which provides a water tight seal where the screws go into the roof. I don't want to remove this bracket from the roof to 'lift' a panel for any kind of service. Therefore, I use self-tapping screws and mount into the side/end of the solar panels. This way all I have to do is remove the self tapping screws and NOT the screws from the roof breaking the water tight seal. Yes, I lifted panels again in this installation where I tied into the wiring hidden under the panel to add 2 more panels to our truck camper roof. Another benefit of self-tapping screws, you can mount the "Z" brackets on any side/end of the panels that match with your roof structure and ease of access. The brackets are aluminum, strudy and won't rust on your roof. I'd rather see self-tapping screws provided versus the bolts supplied to attach to the bottom of the panels; then I'd give this product a 5-star rating...my opinion only.

Exactly whatvi needed to install my pannels, worked great.

Easily assembled. Renogy makes good PV panels and I use these brackets to mount them on home made wood frames.

Have used these before and would use again! Have had great experiences with Renogy hardware, and it perfectly matches the other brackets that already have insralled

The Z-Bracket solar mounting kit was complete, with all hardware needed. At first I didn't think there was a need for 2 sets, but I ending up ordering more panels and now I need even more. The brackets are smooth, with no sharp corners. The bolts, washers, and nuts are of stainless steel, so I will not have to worry about rusting, i.e. rust streaks from water running down and over the shingles. The slotted holes allowed for machining tolerances in the solar panel frames, and frames of other competitors The roof mounting hardware was not stainless, but treated or plated. They have socketheads that permits easy installation, and possible removal years later. I found it helpfulto use the Renology You Tube video installation guide.