LED Street Lighting Systems: PV street lamps allow to create lighting systems by exploiting solar energy in areas that are not connected to the grid system. The new Western Co. PV LED street lamp is an important turning point in stand-alone lighting systems thanks to a new light source made of light emitting diodes (LED) thus introducing new standards of efficiency, production and reliability that seemed unreachable until a few years ago. The new Western Co. PV LED street lamp emits a white light; this colour allows a better perception of colours and details in comparison with a SOX lamp. In addition, the LED lamp allows to have a lighting value of the road plane greater than those of a sodium low pressure lamp (LPS) considering the same power and a duration superior to whatever kind of filament/discharge lamp with a mean time between failure (MTBF) of 100.000 hours. SOX Street Lighting Systems: PV street lamps allow to create lighting systems by exploiting solar energy in areas that are not connected to the grid system. The timer function called “Self-Management†fixes a working of 12h per night and it manages the number of hours of lamp flux reduction according to the daily energy which is produced by PV modules. In the code SSLxx-B-M we have batteries and electronics on the top of the pole: compact and safe solution.