Weifang LED street lamps installed 95 thousand years to save electricity by 58 million 650 thousand degrees

June 27th, reporters from Shandong province Weifang City Street Management Office learned that, at present, Shandong Province, Weifang urban area has been installed more than 9.5 LED street lamp, street lamp accounted for 84% of the total. After calculation, according to the comprehensive electricity saving rate of 40%, the installation of LED street lamp can save electricity 58 million 650 thousand degrees per year, equivalent to standard coal of 23 thousand and 600 tons.

It is understood that since the beginning of 2006, Shandong Weifang to carry out the application of LED light source in the pilot city functional lighting, and the use of LED light source in the North Sea pilot for the first time, energy-saving effect is obtained after the calculation, in 2007 in the four district of Kuiwei, Weicheng, Fangzi, Hanting, and new economic development zone, Binhai three within the scope of the new the installation and replacement of lamp using LED light source.

Up to now, there are a total of more than 12 kinds of street lamps and landscape lights in Shandong City, Weifang, where the LED street lamp, the proportion of up to 84%. In 2008, the proportion of LED light source in the urban road lighting project in Weifang was only 24%.

According to the street management office of the chief engineer Wang Hong introduced the previous street lamp is metal halide and high pressure sodium lamp, and the use of LED light source lamp compared with the previous average illumination lights, road did not reduce, but the longer life of LED street.

"LED lighting is not only lighting effect than traditional lamp, more important is the energy saving effect is very obvious," according to Wang Hong, 2008, street was to victory Street, Yongan Road, Wei Road Cultural Road three road as an example, the use of electricity and the use of traditional LED lamp metal halide lamp electricity are compared. Such as the installation of LED street lamp 10000, the comprehensive energy saving rate of 26%, the average power of 400W, according to the calculation of the lighting up to 10.5 hours a day, a year to save more than nearly 4 million degrees. From the current point of view, the current comprehensive energy saving rate has reached 40%, the annual savings of up to 58 million 650 thousand degrees".