Spartan Power Black Solar Panel Z Bracket Mount - Lightweight Anodized Aluminum Mounting Brackets for RVs, Trailers, Vans, Campers, Boats, Walls, Roof - Set of 4

These z brackets are very economical compared to the adjustable angle aluminum brackets. A fraction of the cost.The only problem is, there is no adjustment.I use these on several panels facing east, where adjustments during the year wouldnt help.An expensive mounting bracket might take a year or more, to pay off the extra money, depending on panel size.I do have the more expensive adjustable brackets for easy to reach, south facing panels. Twice a year adjustment can add 10% to your total electric production. Four times a year can add 15%.

Love these brackets. Lightweight but substantial enough to handle most modern panels. Excellent initial finish (black) although I expect that to fade over time; non-issue for my installation. No visible branding. Stainless steel hardware resists corrosion (unlike some others). Supplied screws/bolts worked fine for me but obviously depends on panel specs. Tough to find any negatives; will purchase again.

Very good

Worked great I mounted solar panel to roof of my trailer too power a Jackery electric generator

I returned these because I felt the aluminum used to make them was pretty flimsy. When mounting a large solar panel on the roof of my van, the last thing you need is it becoming airborne and hitting another vehicle.

The product is good but UPS lost part of my order because the bag it was in ripped.

Good quality

why a manufacture of solar panels would not include these with their panel I have no idea, but worked on 2 different companies panels