Shaanxi Weinan in 10 years can reduce more than 1.5 tons of coal consumption in 10 years

According to Shaanxi media network, in the situation of increasingly tense energy, the policy of national energy saving and emission reduction is carried out, and green lighting is the focus of the development of urban lighting industry. But how to effectively promote the energy-saving transformation of urban road lighting under the shortage of local government funds?

After more than 2 years of investigation and discussion, Weinan street lamp management station, through public bidding and selection in 2013, has made an attempt to save energy for the more than 5900 street lamps in the city of Weinan. In the transformation, the LED road lighting lamps and lanterns produced by Xi'an Li Ming Electronic Technology Co., Ltd. are used in the transformation, and the color temperature is 4000K Around the sun, the whole light is more than 100Lm/w, and the color index is more than 70. After this transformation, the total power of the high pressure sodium lamp is 211.82 watts, and the power of the LED lamps and lanterns is 64.788 watts after the transformation. The energy saving rate is up to 69.4% after the third party energy saving confirmation mechanism is tested. 10 years can reduce the consumption of more than 1.5 tons of coal, reduce the emissions of CO2 more than 40 thousand tons, reduce the emission of 126.58 tons of SO2. The electricity cost saved by the energy saving transformation is shared by the contract energy management company and the Weinan street light management station. After this transformation, the economic benefit is better and the energy saving effect is remarkable. At the same time, the city's night lighting brightness is raised, the city image of Weinan city is raised, the traffic accident rate is reduced, the social crime rate is reduced, the night travel of the people is convenient, and the social benefit is obvious.

By the end of August 2015, the reformed LED street lamp in Weinan has used the time of one year and eight months. Through the field investigation and understanding of the LED road lighting situation in the city of Weinan, there is no light failure at present. The users reflect only 4~5 lamps per year and save a lot of maintenance costs. According to the personnel of Weinan street light management station, more than 10 provinces and cities all over the country visit Weinan city. It is shown that the light color of the section after the transformation is good, the color display is high, and the driving is comfortable. It is a successful example of the city road lighting energy saving transformation at present.

It is proved that using the model of the contract energy management, the energy-saving transformation of urban road lighting using high-end LED lamps and lanterns is very effective. It saves the government's financial expenditure and effectively implements the national policy of energy saving and emission reduction. It is a good thing for the nation and the people to benefit the people.

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