The nice thing about the Zomeworks tracker is its a passive tracker and does not need electricty. At night you just push it back into position and it starts all over the next day. Its supposed to improve the efficiency of your system by up to 35-40%. We get a lot of gray days in the winter in GA.
Needs no extra power. Good stuff!
I’ve come up with a few good modifications for existing space and water heating systems (free designs by others), but it appears that the Mechanical Code (IMC, IBC, ASTM) favors manufacturers and is going to get in the way somewhat. It’s likely that many others are going to build the systems anyway. I wonder how many people have dumped insurance or are planning on doing so.