Apparatus for concentrating solar energy
Automatic heliostat track alignment method
Heliostat with a protective enclosure
Image display device having a compensating prism group
Multiple mirrored apparatus utilizing solar energy
Parasitic driven heliostat mirror declinator
Solar central receiver heliostat reflector assembly
Solar concentrator elevational drive mechanism
Solar receiver heliostat reflector having a linear drive and pos
Solar tracking apparatus and system
Sun-tracking daylighting apparatus
Tracking device