So every one knows trackers make a big difference in the amount off power you can get from an array. The solar guy I deal with thinks these are way to expensive and not reliable, cheaper to get more panels. Maybe a DIY tracker is the way to go. So I finally broke down and bought a dual axis kit from Windy Nation. Problem is they have no official mounts available (yet) Pictures I've seen are usually of a single view or show little detail. If all those that build a tracker can share their design and state how long it has been operational I'd be Most thankful. It may even lead to a very reliable and durable tracker if a couple of designs were merged.