The global value of tracker installations will top $4.9 billion in 2021, up from just under $1 billion in 2015.
You could spend a ton of money trying to custom design these and figure out a GPS compass and etc. But.... what if we told you that all of this could be done significantly easier and for a heck of a lot of savings?
The IMO Solar Cube! https://www.industrialcontroldirect.com/solarcube-1ax-solar-cube-4127.html
The cube has a built-in sun positioning algorithm with a 3D Compass input for accurate positioning. It also does automatic location and clock updates with GPS compass....you do not have to do much. For single array solar positioning it cannot be beaten.
Take a look.
C. Tolbert VPE