In 2008, Guangdong Province vigorously developed the LED lighting industry represented by LED street lamps and achieved certain results.
Guangdong Province adheres to technological innovation. The government and enterprises have invested billions of R&D funds, focusing on a number of key technologies in LED production and application. In high-brightness GaN LED chip manufacturing, high-power LED module packaging, etc. It has reached the international leading level and provided solid technical support for the large-scale application of high-power white LED street lamps. In 2008, the energy-saving emission reduction and renewable energy province's major science and technology special investment funds nearly 30 million yuan, focusing on breaking through the key technologies of high-power white LED unit localization, LED street lamp optimization design and manufacturing technology and industrial demonstration.
In order to break through the bottlenecks of large and high-risk funds for LED street lighting projects, Guangdong Province has explored a new model of contract energy management technology promotion for users + enterprises + banks, and leveraged the power of finance to share engineering risks, ensuring the greatest interests of production, consumption and finance. Minimize risk and risk. Dongguan City has successfully used this model to complete the demonstration project of a total of 4,100 high-power white LED street lights in 68 streets of Shilong Town and Shipai Town, and achieved overall energy saving of more than 60%. According to this calculation, a total of 4 million high-pressure sodium lamps in Guangdong Province use LED street lamps, which can save 3.804 billion kWh of electricity per year, equivalent to 1.423 million tons of standard coal, and reduce sulfur dioxide by 42,000 tons.
In the promotion of LED streetlights, the province also guided universities and research institutes such as Sun Yat-sen University and Tsinghua University to establish a Guangdong Semiconductor Lighting Engineering Industry, University and Research Innovation Alliance to coordinate the common technology of the semiconductor lighting industry and promote the horizontal integration and industry of the LED industry technology chain. The vertical integration of the upstream and downstream of the chain has created a good policy environment for the large-scale application of LED products, and provided organization, technology and talent guarantee for the promotion and application of LED street lamps.
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