60w Solar Street Light

Solar street lightSolar energy is green environmental source which is unlimited,Website:http://www.solar-streetlight.com, clean and pollution-free and reproducible. Photovoltaic energy, which generates power from solar energy, is considered as one of the most important new energy in 21st century. It has incomparable cleanliness, high security, relative universality and adequacy of energy, long lifespan, maintenance-free and other advantages which are not owned by conventional energy.          Working principle        Solar energy is unlimited clean energy. Solar street lights make the most use
60w Solar Street Light