That's disappointing. It's too bad the tracking systems are such a burden. But what about a simple wooden structure to hold fixed panels oriented optimally? Th

That's disappointing. It's too bad the tracking systems are such a burden. But what about a simple wooden structure to hold fixed panels oriented optimally? That's a few thousand dollars at most, for a twenty to sixty percent efficiency improvement. It would kill me to mount panels facing North at a 45deg angle.