Component 1: Solar Panels Solar panels are the core part of solar lamps and the most valuable part of solar lamps. Its function is to convert the radiation power of the sun into electrical energy, or send it to the battery for storage. Among the solar cells, the most common and practical ones are monocrystalline […]

Luminous Flux: The energy that the light source radiates to the surrounding space in a unit time and can make the human eye feel light is called luminous flux. The unit is lumens (Lm). Luminous Flux = Luminous Efficacy (Lm/W) × Power (W) Illumination VS Brightness Illuminance is used to describe the degree of illumination on