Solar PV “Sunflower”

These people promote their product as follows: Spring is coming… are you SunFlower ready? These solar trackers follow the suns azimuth direction like a real sunflower. 

Some people may find these aesthetically pleasing; to each one’s own. Being a practical person, however, I find them repulsive, insofar as clean energy advocates need to understand that the levelized cost of energy (LCOE) of a particular source means everything, and, in the case of devices like these, it’s astronomical.