American LED street lamp promotion mode

Due to the current LED road lighting performance is still difficult to meet the lighting requirements of the main road, economic returns are not ideal, so the United States LED road lighting is mainly concentrated in the sub roads and urban lighting on the road. In 2010, he began to select the cities in the southeast and northwest of China, which have different geographical locations in inland and coastal areas.

The United States National street lamp 52 million, of which the road lights are the other half of the street lights and the city public square lights, is the world's largest urban lighting system, more than China (about 35 million or so). The United States Department of energy began in 2009, planning to replace the existing LED street lamp with the plan, its start-up time than our "Ten City" to be late. Is a part of the world LED street lamp, but the promotion of the plan and arrangement is more rigorous.

Due to the current LED road lighting performance is still difficult to meet the lighting requirements of the main road, economic returns are not ideal, so the United States LED road lighting is mainly concentrated in the sub roads and urban lighting on the road. 2010 began to choose from southeast northwest, inland and coastal areas in different geographic locations; technical and economic conditions are different, several towns of different sizes, different products and solutions to the pilot, more comprehensive test results obtained under various conditions.

In the initial positive results, in other cities and towns on the basis of voluntary gradually expand the scope of. According to incomplete statistics, the current popularization and application of less than 5% of the total amount of street lamps. Now there is no one city to do the full use of LED street lights. Losangeles is the first to implement the world's largest LED road lighting program, plans to install 220 thousand LED street lamps, followed by the eastern Boston. According to the above plan, in 2010, the establishment of a LED municipal road lighting alliance, to provide a platform for the exchange of experimental cities and professional departments.

Its purpose is to break the limitations of the local, to reduce duplication of investment in the experiment, as far as possible to reduce investment risk, shorten the cycle of learning to use LED lighting. Summarize communication, provide uniform standards for project reviews, and tools. Pilot city LED street lamp staged application test.

The first stage is to explore the effectiveness of lighting conditions and improve the effectiveness of investment returns.

The second phase of the expansion of the trial period, the pursuit of technology improvement, the establishment of standard, price level and application of the product to further improve, achieve in the application effect and economic benefits, environmental protection and energy saving, the social effect to attract social capital investment.

The third stage is the introduction of social capital investment, so that LED lighting can be fully promoted.

Some cities to promote the application phase is divided into five stages. Preliminary estimates, fully mature use to 2020. In each city's LED street lamp to choose the test area, the use of geographic information system, according to the decision to promote the application of the weight of each stage of the test area. First, the project is to improve the lighting needs to take into account the return on the first place, after the return rate of LED lighting has been confirmed, the gradual improvement in stages, a higher return, the effect is obvious to give priority to.