In order to promote energy conservation and emission reduction and promote the healthy and rapid development of the semiconductor lighting industry, in 2009, the Ministry of Science and Technology launched the pilot project of “Ten Cities and Ten Thousands†semiconductor lighting application engineering, and 21 cities across the country were selected as pilot cities. With the support of the national macro-policy, the local governments selected for the city fully cooperated, and the curtain of promoting and applying LEDs everywhere was quickly opened.
After a year, how are the progress of semiconductor lighting application and promotion in these pilot cities? As a pilot, what other useful lessons can be provided to other cities that want to develop semiconductor lighting industry? From July this year, National Semiconductor Lighting Engineering R&D and The Industry Alliance conducted research on these pilot cities and collected “government experience†in these areas to better promote the healthy development of the semiconductor lighting industry.
Financial support to increase the application of LED street lights
As an emerging industry, the vast development space of semiconductor lighting is beyond doubt. But from the current point of view, it is undeniable that relatively high costs and prices are clearly the bottleneck that hinders its promotion and application. Therefore, when pilot cities promote LED street lights, they have more or less adopted financial direct or indirect subsidies to compensate for their price disadvantages.
For example, Dongguan City of Guangdong Province stipulates that 10%-30% of the subsidy for LED lamps included in the city's application demonstration project, the maximum subsidy for individual projects can reach 10 million yuan; Hangzhou City invests in government construction, passes CCC or CQC Local LED lighting products that are certified and whose luminous efficiency meets energy-saving standards are included in the government procurement catalogue. For enterprises that implement LED application demonstration projects according to standards, certain subsidies for engineering construction and electricity costs are given; Fujian Province is responsible for energy-saving renovation of urban street lamps, LED and Urban green lighting demonstration projects such as the demonstration project for induction lamp street lamps are subsidized, and local enterprises are encouraged to choose financial leasing, BOT and other commercial operation modes to promote the application of contract energy management. For energy-saving technological transformation projects using contract energy management mode, the project investment amount is 100. For those above 10,000 yuan, the government will provide 10% to 15% of the total investment subsidy.
Experts believe that for many cities in China, learning from the above cities, especially the use of contract energy management mode for LED street lamp energy-saving renovation, is a very good choice. This method has broken through the problem of large investment and high risk of LED street lamp demonstration project, ensuring the maximization of interests, minimization of risks of production, consumption and finance, and achieving the win-win situation of “government banking enterprisesâ€.
Establish a testing and research platform to promote the combination of production, study and research
Technology is the driving force behind the development of the industry. While vigorously supporting LED applications, strengthening scientific research, improving the construction of relevant platforms and bases such as R&D, testing, and certification, and strengthening the training of relevant talents have also become the focus of many pilot cities.
In Dalian, Liaoning Province, the municipal government and Dalian University of Technology jointly invested 50 million yuan to set up Dalian Photoelectric Technology R&D Center to provide technical support for R&D and testing; Harbin also focused on the construction of standards and testing systems, and established light distribution. Six testing laboratories, such as spectral analysis and environmental reliability, have formed a complete LED photoelectric parameter detection and lighting energy efficiency evaluation capability; Shijiazhuang City, Hebei Province integrates the city's backbone units and enterprise resources to jointly build a Shijiazhuang semiconductor lighting R&D center. Establish LED color, light and electricity comprehensive rapid test system and LED accelerated life test system; Hangzhou City is based on the city information electrical quality inspection center, set up Hangzhou "semiconductor energy-saving light source detection platform", and cooperate with universities and enterprises to carry out advanced testing in the industry Research on technology, such as research on LED radiation safety detection technology, research on life and energy efficiency detection of LED products, etc.; Shanghai has established a system of public inspection services with system, completeness, uniformity and applicability, and The bond formed a joint force to break through the bottleneck and promote the development of the Shanghai LED industry. Experts believe that the establishment of these technology platforms has contributed to the local semiconductor lighting product application and the testing of major demonstration projects and the smooth implementation of the demonstration project. At the same time, it has also effectively enhanced the local technical research strength.
In Tianjin, Yangzhou and other cities, the training and introduction of related talents has also been increased. For example, Tianjin established the first semiconductor lighting technology and engineering specialty in Tianjin University of Technology, and trained semiconductor lighting professionals. Yangzhou City employs relevant technical talents with high salaries. The “Green Yang Jinfeng Talents Program†launched by the city has set up a special fund of 40 million yuan for the introduction of talents for entrepreneurial innovation, outstanding doctoral talents and related work. Funding. The cultivation and introduction of talents will soothe the seeds of hope for the long-term development of the LED industry in these cities.
Support national industry and improve industrial chain
It is well known that chips and epitaxial wafers upstream of LEDs account for most of the industry's profits, while the profitability of packaging and applications is rather meager. However, statistics show that 70% of China's semiconductor lighting manufacturers are concentrated in the downstream of the industry. Domestic LED epitaxial materials and chips are mainly in the middle and low-end, and more than 80% of power LED chips and devices are imported.
Therefore, supporting the development of the national industry to the upstream has become a far-sighted move for many cities. In order to speed up the application of domestic chips, Wuhan City will be listed in the government centralized procurement catalogue for the local upstream, middle and downstream industry consortium LED lighting products that have undergone demonstration project testing and energy saving effects of more than 40%; Nanchang has specially set up a project promotion leading group. And technology innovation alliance, taking advantage of the core technology advantages of the middle and upper reaches, cultivating and guiding independent innovation of enterprises, increasing the right to speak in the field of epitaxial chips; Dongguan cultivating brand leading enterprises, increasing the introduction of upstream projects and policy support; Yangzhou The “Ten Cities and Ten Thousand Miles†project is an opportunity to guide enterprises to focus on key key technical problems, open up the industrial technology chain, and introduce a 1 billion yuan MOCVD equipment purchase subsidy policy. The company purchases MOCVD equipment that has reached the international advanced level and gives 800 to 10 million. The subsidy of Yuan/Taiwan promotes the development of the industry to the high end. Many cities are committed to cultivating national enterprises and supporting national enterprises to develop upstream of the industrial chain.
In addition, in the “Ten Cities and Ten Thousand Miles†pilot work, there are still many cities dedicated to the preparation of relevant standards. For example, Nanchang City drafted and established local standards for LED street lights, and Guangdong Province also issued relevant local standards. These initiatives have accelerated the pace of LED promotion in these pilot cities, and have set an example for other cities.
After editing: Of course, in the promotion process of “Ten Cities and Ten Thousandsâ€, many experts and scholars also reminded that according to the development stage of LED technology, it should be promoted and applied in relevant fields in a timely manner, and it should not be rushed, nor can it be swarmed. Especially in the application of LED in road lighting, because its technology is not yet fully mature, it should be promoted steadily and step by step in a pilot manner, in order to promote the sound development of the industry.
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