Long and predictable lifetime: The projected lifetime of LED street lights is usually 10 to 15 years, two to four times the life of currently prevalent HPS. LED bulbs last much, much longer than incandescent bulbs, and they put out the same amount of light using significantly less energy. That's great for the environment, and it can save you money on your electricity bill in the long term, especially if you're upgrading a whole home's worth of bulbs.
According to our experience, LED light source and solar panels generally do not need to be maintained after the service lifetime, but the performance of the battery may decline after five years, so if the service lifetime exceeds, the lamp is still working, we can consider replacing the battery for adding another life. Residential applications of LED street lights generally call for lumen packages in a range for 3000 to 5000 lumens. In this lumen range, most street light luminaires would have a G rating = 1.
Colours of LED street lights: The wavelength range of yellow light is 570-600 nanometers commonly, which is only a relatively sensitive band in the human eye, yellow light belongs to the warm color department again, far more than the color such as gules, orange is warm, won't stimulate the eye. So for street lamps, yellow light is the ideal color. White is the brightest LED Light color, so if you are just looking for the brightest light possible and don't care whether it is warm or cool then you should always stick with cool white to make sure you get the brightest light from your LED of choice.In fact, about 3000K yellow light or warm white light is more suitable for road lighting, and the color temperature of LED street lamps around 5000K is not suitable for road lighting. However, in larger scenes, such as highways, visibility can be increased and accidents can be reduced.
Compared with ordinary street lights, LED street lights generate lower temperature during use, and continuous use will not generate high temperatures, and the lampshade will not turn black or burn black. So that's why LED street lights are a good choice.