What is the best light source for outdoor solar street lights?
The common light sources for outdoor solar street lights today include incandescent, halogen and LED lamps. The incandescent lamp is the most common light source, which produces light by illuminating incandescence with an electric current. It has a low cost and is easy to install, but incandescent lamps are not very energy efficient and a …
What is the best light source for outdoor solar street lights? Read More »