Now solar LED street lamp in the lighting market expanded dramatically, and then compared with the normal sodium lamp lights, solar LED street lamp of what are the advantages: first, solar LED street light by the sun's light energy into electrical energy, high pressure sodium lamp lights use mains, can
at present, solar LED street light in the vast lighting market is developing rapidly. Compared with the normal sodium lamp, solar led street light have what advantage? First of all, solar led street light using the solar energy into electricity, and high pressure sodium lamp to use commercial power, it can greatly reduce carbon dioxide emissions produced by the electricity generation. Second, the construction of the sodium lamp lights is difficult, need trenching and laying cable. Traffic signal lamp needs a lot of work and a lot of cable, background light and solar is through post installation, thus saving a lot of buildings and cable costs. Third, save electricity. Solar led street light energy from the sun, unlimited, unlimited. It is a natural free energy. An investment will benefit for life. Fourth, save maintenance cost. The service life of high pressure sodium lamp lights usually only - 2000 6000 hours, and the service life of the solar led street lamp can reach more than 50000 hours. The service life of high-end solar led streetlight now has reached 100000 hours. In use process, need to maintain the controller and the battery, save the manpower and cost of maintenance or repair.