The first pure solar street lights in Chongqing can be recharged on a rainy day

Chongqing morning news, May 1st at 7:30 in the evening, High-tech Zone Innovation Avenue, Chongqing's first pure solar street lights officially lit. It is reported that the 37 solar street lamps can save electricity and maintenance costs more than 100 thousand per year.

Innovation Avenue is not only the first pure solar street lamp road in Chongqing, but also the first in southwest low sunshine area. At the same time, it is the first solar power street demonstration project in southwest china. In addition to this road, 7 new solar garden lamps have been installed at the west entrance of Choi Lake Wetland park. "It's brighter than before."." Who lives in the clouds near the Wetland Park, said Zhang aunt, the road changed new streetlights, feeling the line of sight when walking better than before.

Solar street lamps, each street lamp adopts the power 140W LED light source, while the former street lamp uses the high voltage sodium lamp bulb of power 400W. Although the power is reduced, the brightness is increased. Each of the 4 solar panels installed on the lamp, regardless of cloudy or rainy days, can absorb solar energy charge. Full of electricity, in the absence of solar energy, you can also overnight lighting for 15 days. Moreover, these streetlights are intelligent and automatically switch on the basis of daily ambient light changes. "It's getting dark. The lights are on automatically. It's daylight, and the lights turn off automatically."." Relevant person in charge said that such a solar street light is expected to appear in the main city of Chongqing on more municipal roads.

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