How does the photovoltaic industry further expand the international and domestic photovoltaic engineering market?

Solar energy is rich in resources and widely distributed, and it is the most potential renewable energy. With the global energy shortage and environmental pollution becoming increasingly prominent, solar photovoltaic power generation has become a new industry that is widely concerned and focused on by all countries in the world because of its clean, safe, convenient and efficient characteristics.

In this context, in recent years, the global photovoltaic industry has grown rapidly, the industrial scale has been expanding, and the product cost has been declining. In 2009, the output of batteries in global solar was 10.66 GW, and the output of polysilicon was1/0000 tons. In 20 10, it reached 20.5GW and 16000 tons respectively. The price of components dropped from $4.5/watt in 2000 to $2,065,438+/watt.

During the Eleventh Five-Year Plan period, China's solar photovoltaic industry has developed rapidly, and it has become one of the few industries in China that can participate in international competition at the same time and is expected to reach the international leading level. Accelerating the development of China's solar photovoltaic industry is of great significance for realizing industrial transformation and upgrading, adjusting energy structure, developing social economy and promoting energy conservation and emission reduction. The Decision on Accelerating the Cultivation and Development of Strategic Emerging Industries issued by the State Council has listed the solar photovoltaic industry as an important field for the future development of strategic emerging industries in China.

According to the requirements of the Industrial Transformation and Upgrading Plan (20 1 1-20 15), the Twelfth Five-Year Development Plan of Information Industry and the Twelfth Five-Year Development Plan of Electronic Information Manufacturing Industry, on the basis of comprehensive investigation, in-depth research and extensive discussion, the solar photovoltaic industry has been compiled.

First, the "Eleventh Five-Year" development review

(A) Overview of photovoltaic industry in China

1. The industrial scale is growing rapidly, and its market share ranks among the top in the world.

During the 11th Five-Year Plan period, the output of solar cells in China developed rapidly, with an average annual growth rate of over 65,438+0,000%. From 2007 to 2065438+00, the output of solar cells ranked first in the world for four consecutive years. The output of solar cells in 20 10 year is about 10GW, accounting for 50% of the global total output. More than 90% of solar cell products in China are exported, and the export value in 20 10 reached 20.2 billion US dollars.

2. Master the production technology of key materials and gradually strengthen the industrial base.

During the Eleventh Five-Year Plan period, the annual output of polysilicon put into production in China increased from 200 tons to 45,000 tons, and the self-sufficiency rate of raw materials in photovoltaic industry increased from almost zero to about 50%, forming an output value scale of tens of billions of yuan. Domestic polysilicon backbone enterprises have mastered the key technologies to improve Siemens' 1,000-ton scale production, and the stability of scale production has gradually improved.

3. The mainstream product technology is in step with the world, and the product quality is steadily improved.

At the end of the 11th Five-Year Plan, China's crystalline silicon cells accounted for more than 95% of the total output of solar cells. The quality of solar cell products is improving year by year, especially in the conversion efficiency. The performance of key enterprises has increased rapidly, with the conversion efficiency of monocrystalline silicon solar cells reaching 17- 19%, polycrystalline silicon solar cells 15- 17%, and new batteries such as thin films about 6-8%.

4. Significant achievements have been made in energy conservation and emission reduction, and the utilization rate of resources has been greatly improved.

The photovoltaic industry has achieved remarkable results in energy conservation and emission reduction, the comprehensive utilization level of by-products has been steadily improved, and the comprehensive utilization rate of resources has been greatly improved. In 2006, the average unit consumption per production 1kg polysilicon was: industrial silicon 1.8-2.0kg, liquid chlorine 1.8kg, and the comprehensive power consumption was 300-350 kWh. By 2065,438+00, the average unit consumption decreased to: industrial silicon 65,438+0.3-65,438+respectively. The amount of polysilicon used to produce crystalline silicon solar cells decreased from 1 1 g/W in 2006 to 7-8 g/W in 20 10.

5. Breakthroughs have been made in production equipment, and the level of localization has been continuously improved.

Domestic single crystal furnaces, polycrystalline silicon ingot furnaces, squaring machines and other equipment have gradually entered industrialization, occupying a large domestic market share. In addition to automatic printing machine and cutting equipment, the special equipment for crystalline silicon solar cells is basically localized and has the "turnkey" ability of production line. Silicon-based thin film battery production equipment has initially formed a small-scale full-line production capacity. In 20 10, the sales revenue of special photovoltaic manufacturing equipment in China exceeded 4 billion yuan, and that in export delivery value reached 10 billion yuan.

6. The domestic photovoltaic market started gradually, and the installed capacity increased rapidly.

China has successively promulgated the Interim Measures for the Administration of Financial Subsidies for the Application of Solar Photovoltaic Buildings and the Notice on the Implementation of Golden Sun Demonstration Project, and successively launched two batches of 290 MW photovoltaic power station concession bidding projects. By the end of 20 10, China's cumulative photovoltaic installed capacity reached 800MW, and the newly installed capacity reached 500MW that year, up by 166% year-on-year.

(B) the development characteristics of photovoltaic industry in China

1. Make full use of domestic and foreign market elements, and the industrial development is highly internationalized.

China photovoltaic industry makes full use of domestic and foreign capital and talents. By the end of the 11th Five-Year Plan, dozens of enterprises had listed overseas and domestically, and their products were widely sold in the international market. Domestic photovoltaic enterprises are mainly private enterprises, and the strength of major enterprises is constantly increasing. The solar cell output of four companies ranks among the top ten in the world and becomes an internationally renowned enterprise.

2. Combine independent innovation with introduction and absorption to form an industrial system with independent characteristics.

Through the combination of independent innovation and introduction, digestion, absorption and re-innovation, a photovoltaic industry system with independent characteristics in China has been initially formed. The manufacturing level of polysilicon, battery components and controllers has been continuously improved, the localization rate of manufacturing equipment has exceeded 50%, and the quality and technical level of solar cells have gradually moved to the forefront of the world.

3. Coordinated development of the upstream and downstream of the industrial chain to promote the reduction of photovoltaic power generation costs.

During the "Eleventh Five-Year Plan" period, China's photovoltaic industry broke through the development bottlenecks of materials, markets and talents, the industrial scale grew rapidly, and a complete upstream and downstream industrial chain was basically formed. The rise of China's photovoltaic industry has promoted the development of the world's photovoltaic industry, effectively promoted technological progress, reduced the cost of photovoltaic products, and accelerated the application pace of the global photovoltaic industry.

4. The development of industrial clusters can effectively improve regional competitiveness.

The development trend of regional clustering of photovoltaic industry in China has initially appeared. Relying on the advantages of regional resources and industrial base, regional industrial centers such as Jiangsu, Hebei, Zhejiang, Jiangxi, Henan, Sichuan and Inner Mongolia have been formed in China, and a number of well-known and representative enterprises at home and abroad have emerged. Major enterprises have initially completed vertical integration layout, accelerated overseas mergers and acquisitions to set up factories, and developed into international enterprises.

Second, the situation facing the Twelfth Five-Year Plan

At present, all major developed countries strongly support the development of photovoltaic industry from a strategic perspective, and promote market application and industrial development by enacting on-grid tariff laws or implementing the "solar roof" plan. International capital is also generally optimistic about the photovoltaic industry: on the one hand, many large enterprises in the photovoltaic industry have announced new investment plans and continuously expanded their production scale; On the other hand, semiconductor companies, display companies and other fields are also or will soon have various market capitals entering the photovoltaic industry.

From the strategic path of China's future social and economic development, developing solar photovoltaic industry is an important direction for China to ensure energy supply, build a low-carbon society, promote economic restructuring and cultivate strategic emerging industries. During the "Twelfth Five-Year Plan" period, China's photovoltaic industry will continue to be in a stage of rapid development, while facing enormous opportunities and severe challenges.

(A) China's photovoltaic industry faces broad development space.

The shortage of conventional energy in the world is becoming more and more serious, and the development and utilization of fossil energy has become one of the main reasons for the pollution of natural environment and the deterioration of human living environment. Finding new energy sources has become a hot issue in the world. Among all kinds of new energy sources, solar photovoltaic power generation has the advantages of pollution-free, sustainability, large quantity, wide distribution and diverse application forms, and has been highly valued by all countries in the world. China's photovoltaic industry has a good development foundation in manufacturing level, industrial system and technology research and development, and the domestic and international market prospects are generally good. As long as we seize the development opportunity and accelerate the transformation and upgrading, we will certainly usher in a broader development space in the later period.

(B) Photovoltaic industry, policies and markets need to strengthen interaction.

From a global perspective, it will take some time for photovoltaic power generation to have market competitiveness in price. The recent growth momentum of solar cell demand mainly comes from the policy support and price subsidies of governments for photovoltaic industry. The sustained growth of the market will also promote the expansion of industrial scale and the reduction of product costs, thus promoting the healthy development of the photovoltaic industry. At present, the domestic policy system to support photovoltaic application and the long-term interactive mechanism to promote the sustainable development of photovoltaic power generation are being established. Most solar cell products are exported to overseas markets, and the industrial development is greatly affected by the financial crisis and changes in overseas markets. The excessive dependence on external markets is not conducive to sustained and healthy development.

(C) Facing the severe challenges of international economic turmoil and trade protection

In recent years, the global economic development situation is turbulent. The adjustment of new energy policies and the reduction of relevant subsidies in some countries have a great impact on the development of China's photovoltaic industry. At the same time, there have been many trade disputes against China's photovoltaic industry in Europe and America, and similar disputes will still occur in the future. The main reasons are: First, the cost advantage of solar cells in China is obvious, which puts pressure on foreign products; Second, the domestic photovoltaic market has not been launched on a large scale, and the products are mainly exported, which may lead to dumping doubts; Third, China's relevant standard system is not perfect, and there are problems such as uneven product quality.

(d) The rapid development of new processes and technologies has intensified international competition.

The technological development of global photovoltaic industry is changing with each passing day: the conversion efficiency of crystalline silicon batteries is increased by one percentage point every year; The technical level of thin-film batteries has been continuously improved; Emerging technologies such as nano-material batteries have developed rapidly; Solar cell production and testing equipment has been continuously upgraded. However, there is still a big gap in domestic photovoltaic industry in many aspects, and the international competitive pressure is escalating: the key technology of polysilicon still lags behind the international advanced level, the high-end equipment for producing crystalline silicon batteries still needs to be imported, and the technical equipment level of thin-film batteries is obviously backward.

(e) With the continuous expansion of market applications, cost reduction remains the theme of the industry.

The application of solar photovoltaic market will be extensive and diversified, and photovoltaic products to meet various needs will continue to come out. In addition to large grid-connected photovoltaic power plants, photovoltaic power generation systems, small photovoltaic systems and off-grid photovoltaic systems combined with buildings will also rise rapidly. The cost of solar cells and photovoltaic systems will continue to decline and approach the cost of conventional power generation, which will remain the theme of photovoltaic industry development. From silicon materials to components and accessories, there will be market pressure for rapid price reduction, and solar cells will continue to develop in the direction of high efficiency and low cost.

Three. Guiding ideology, basic principles and development goals

(A) the guiding ideology

Thoroughly implement Scientific Outlook on Development, seize the great opportunity of developing new energy in the world at present, focus on the purpose of reducing the cost of photovoltaic power generation, improving the performance of photovoltaic products, and making China's photovoltaic industry stronger and better, make great efforts to promote key technological innovation, improve the production process level, break through the bottleneck of equipment research and development, promote the large-scale application of the market, and significantly enhance the overall competitiveness of China's photovoltaic industry.

(2) Basic principles

1. Based on overall planning, adhere to supporting the excellent and the strong.

Strengthen the guidance of national macro policies, adhere to the overall planning and rational layout of the industry, and standardize the healthy development of the photovoltaic industry. Concentrate on supporting superior enterprises to become better and stronger, and encourage backbone photovoltaic enterprises to promote resource integration and mergers and acquisitions.

2. Support technological innovation and reduce the cost of power generation.

Taking enterprises as the main body of technological innovation and industrial development, we will strengthen the research and development of key technologies, improve the production process level, and strive to reduce the cost of photovoltaic power generation from the aspects of large-scale production of high-purity silicon materials, improvement of battery conversion efficiency, localization of production equipment, research and development of new batteries and raw and auxiliary materials, and system integration.

3. Optimize the industrial environment and expand the photovoltaic market.

Promote the implementation of various photovoltaic support policies, mobilize all aspects of resource advantages, and optimize the industrial development environment. Give full play to the role of market mechanism, consolidate the international market and expand domestic diversified applications, so that the development of photovoltaic industry in China has a stable market support.

4. Strengthen the construction of service system and promote the healthy development of the industry.

Strengthen the construction of public service platform, establish and improve photovoltaic standards and product quality inspection and certification system, strictly abide by environmental protection and safety production laws and regulations, promote energy conservation and emission reduction and resource recycling, and realize clean production and safety production.

(3) development goals

1. Economic targets

During the "Twelfth Five-Year Plan" period, the photovoltaic industry maintained steady and rapid growth, and polysilicon, solar cells and other products met the installed capacity requirements set by the national renewable energy development plan and actively met the development needs of the international market. Support the backbone enterprises to become better and stronger, and form by 20 15 years: the leading polysilicon enterprises will reach 50,000 tons, and the backbone enterprises will reach 1 10,000 tons; The leading solar cell enterprises reach 5GW level, and the backbone enterprises reach GW level; Photovoltaic enterprises with annual sales income exceeding 1000 billion yuan/home, and 3-5 photovoltaic enterprises with annual sales income exceeding 50 billion yuan; There are 3-4 photovoltaic special equipment enterprises with annual sales income of more than 654.38 billion yuan.

2. Technical objectives

Polycrystalline silicon production has achieved simultaneous improvement in industrial scale, product quality and environmental protection level. The recovery and utilization rates of silicon tetrachloride, hydrogen chloride and hydrogen in the reduction tail gas are not less than 98.5%, 99% and 99%, and the average comprehensive power consumption by 20 15 years is less than 120 kWh/kg. The industrialization conversion efficiency of monocrystalline silicon battery reaches 2 1%, polycrystalline silicon battery reaches 19%, amorphous silicon thin film battery reaches 12%, and the new thin film solar battery realizes industrialization. The localization rate of photovoltaic cell production equipment and auxiliary materials reached 80%, and the key technologies such as photovoltaic grid connection, energy storage equipment production and system integration were mastered.

3. Innovation goals

By 20 15, the innovation ability of enterprises has been significantly enhanced, and a number of brand enterprises with advanced core technologies have emerged to master the key technologies and production processes of photovoltaic industry. The transformation rate of technological achievements has been significantly improved, the standard system has been gradually improved, and the international influence has been greatly improved. Make full use of the existing foundation to establish the State Key Laboratory and test platform of photovoltaic industry.

4. Photovoltaic power generation cost target

By 20 15, the cost of photovoltaic modules will be reduced to 7,000 yuan /kw, the cost of photovoltaic system will be reduced to130,000 yuan /kw, and the cost of power generation will be reduced to 0.8 yuan /kwh, so photovoltaic power generation has certain economic competitiveness. By 2020, the cost of photovoltaic modules will be reduced to 5,000 yuan/kw, the cost of photovoltaic systems will be reduced to 6,543.8+0,000 yuan/kw, and the cost of power generation will be reduced to 0.6 yuan/kwh, thus achieving effective competition in major power markets.

Four. The Main Tasks of the Twelfth Five-Year Plan

(1) Promote technological progress and realize transformation and upgrading.

Develop clean, safe, low energy consumption, high purity and large-scale polysilicon production technology, improve the comprehensive utilization rate of by-products, and narrow the gap with the international advanced production level. Realize the innovative development of solar cell production technology, encourage large-scale production, and improve the core competitiveness of photovoltaic industry. Promote energy conservation and emission reduction in the industry. Pay close attention to the technical progress of clean and environmentally friendly new photovoltaic cells and materials, and strengthen technical research and development.

(2) Improve the R&D and application level of domestic equipment and integration technology.

With the goal of improving product quality and photoelectric conversion efficiency and reducing production energy consumption, we will support the research and development and industrialization of polysilicon, silicon ingots/wafers, battery chips and components, key production equipment for thin-film batteries and power generation application equipment, and strengthen the application of domestic equipment. Promote equipment enterprises and photovoltaic products enterprises to strengthen technical cooperation and exchanges.

(3) Improve the performance of solar cells and continuously reduce the product cost.

Vigorously support the research and development and industrialization of crystalline silicon solar cells with low cost, high conversion efficiency and long life, reduce the cost of battery products and the final power generation cost, and strive to achieve cheap Internet access as soon as possible. Promote the technological progress and industrialization process of silicon-based thin films, copper indium gallium tin thin films and other batteries, and improve the conversion efficiency of thin film batteries.

(4) Promote the application of photovoltaic products and expand the photovoltaic power generation market.

Actively promote the formulation and implementation of the on-grid tariff policy, strengthen the research and development and application of photovoltaic products in agriculture, transportation, construction and other industries, support the establishment of a number of distributed photovoltaic power stations, off-grid application systems, photovoltaic building integration (BIPV) systems, small photovoltaic systems and photovoltaic-based multi-energy complementary systems, encourage the construction and application of large photovoltaic grid-connected power stations, and promote the improvement of technical systems and management systems that adapt to the characteristics of photovoltaic power generation.

(V) Improve the construction of supporting service system for photovoltaic industry.

Establish and improve standards, patents, testing, certification and other supporting service systems, strengthen the management and services of the photovoltaic industry, and support industry self-discipline and cooperation. Actively participate in the formulation of international standards, establish and improve the photovoltaic national/industry standard system that conforms to China's national conditions, including polysilicon materials, battery/module product standards, photovoltaic production equipment standards and photovoltaic system acceptance standards. Accelerate the construction of public service platforms such as domestic certification and testing.

Verb (abbreviation of verb) The development focus of the Twelfth Five-Year Plan

(1) high purity polysilicon

Support low energy consumption and low cost solar-grade polysilicon production technology. On the existing basis, through further research, system improvement and perfection, we will support the research and development of stable electronic-grade polysilicon production technology and establish a thousand-ton electronic-grade polysilicon production line. Breakthrough the devices and technologies such as high-efficiency and energy-saving large-scale purification, high-efficiency hydrogen recovery and purification, high-efficiency chemical vapor deposition and comprehensive utilization of polysilicon by-products, and build a 10,000-ton high-purity polysilicon production line with comprehensive energy consumption less than 65,438 0.20 degrees/kg.

(2) Silicon/silicon wafer

Support high efficiency, low cost and large size ingot casting technology, and focus on developing quasi-single crystal ingot casting technology. Break through the key technologies of new slicing below 150- 160 micron, such as emery and steel wire cutting technology, improve the quality of silicon wafer and the yield per unit silicon material, and reduce the cutting loss of silicon material.

(3) crystalline silicon battery

Vigorously develop the research and development and industrialization of high conversion rate and long life crystalline silicon battery technology. Focus on supporting the research and application of low reflectivity suede preparation technology, selective emitter technology and subsequent electrode alignment technology, plasma passivation technology, low temperature electrode technology and full back junction technology. Focus on the key technologies of new solar cells such as thin film silicon/crystalline silicon heterojunction.

(4) Thin film battery

Focus on the development of amorphous and microcrystalline laminated and multi-junction thin film batteries. Reduce the photoinduced attenuation of thin-film batteries, encourage enterprises to develop large-area high-efficiency silicon thin-film batteries of more than 5.5 generations, and develop the continuous roll-to-roll production process of flexible silicon-based thin-film solar cells. Follow up the industrialization process of copper indium gallium selenide and organic thin film batteries in time, and develop and master the key technologies of low-cost non-vacuum copper indium gallium tin thin film batteries, magnetron sputtering batteries, vacuum evaporation batteries and large-scale manufacturing.

(5) Efficient concentrating solar cell

Focus on the development of industrial production technology of high concentration composite solar cells, with the concentration multiple reaching more than 500 times. The efficiency of the industrially produced cells is over 35% under the condition of non-concentration, over 40% under the condition of concentration, and the conversion efficiency of the substrate-stripped high concentration cells is over 25% under the condition of non-concentration. Breakthrough the high-power concentrating solar cell substrate glass technology, high-efficiency high-power concentrating composite solar cell technology, high-power concentrating cell test analysis and stability control technology, etc. , and timely development of Fresnel and parabolic mirror and other supporting equipment.

(6) BIPV components

Focus on the development of BIPV module production technology, including building materials that can be directly combined with buildings, double-glass BIPV modules applied to factory roofs, agricultural greenhouses and curtain walls, and insulating glass modules. To solve the problems of light transmission and heat insulation of BIPV module, a beautiful and practical BIPV module which can be directly used as building materials and components is designed. Expand the application scope of building-attached photovoltaic (BAPV) modules.

(7) Special equipment for photovoltaic production

Support reduction, hydrogenation and other polysilicon production equipment, large-size, low-energy, fully automatic single crystal furnace, ton polysilicon ingot furnace, large-size, ultra-thin wafer multi-wire cutting machine, automatic wafer sorting machine and other key production equipment. Support multi-tank texturing and cleaning equipment, automatic flat plasma enhanced chemical vapor deposition (PECVD), laser etching machine, dry etching machine, ion implanter, automatic printing machine, rapid sintering furnace and other crystalline silicon solar cell production line equipment and PECVD and other thin film solar cell production equipment. Promote the integration of low energy consumption, high efficiency, automation and production technology of photovoltaic production equipment.

(eight) certification materials

In terms of key auxiliary materials, the domestic production of crucible, high purity graphite, high-purity quartz sand, carbon-carbon composite material, glass, ethylene-vinyl acetate (EVA) glue, backboard, electronic paste and wire cutting fluid is realized.

(9) Grid connection and energy storage system

Master the integration technology of solar photovoltaic power generation system, design integration and engineering technology of million kilowatt photovoltaic power generation base, and develop high-power photovoltaic grid-connected inverter, energy storage battery and system, photovoltaic automatic tracking device, data acquisition and monitoring system and wind-solar complementary system.

(10) Construction of public service platform

Support capable enterprises and institutions to build a national public service platform for photovoltaic application system testing and certification, including polysilicon, batteries and components, thin-film battery testing, photovoltaic system project acceptance, etc. Support related service platforms to carry out research on industrial issues, formulate and popularize industrial standards, and develop key technologies.

Policy measures of intransitive verbs

(1) Enhance the status of photovoltaic energy and strengthen industrial strategic deployment.

Photovoltaic energy is a sustainable, pollution-free and large-scale green new energy. We should fully understand the strategic value and significance of solar photovoltaic power generation, make overall consideration in the overall deployment of national energy economy and social sustainable development, and enhance the strategic position of solar photovoltaic industry in national economic development. We will actively promote the healthy development of China's photovoltaic industry by implementing relevant plans such as industrial transformation and upgrading and renewable energy, and coordinating supporting policies such as industry, finance, taxation, finance and talents.

(2) Strengthen industry management and standardize the development of photovoltaic industry.

According to the requirements of industrial policies and the actual needs of industry development, we should earnestly strengthen industry management, promote industry energy conservation and emission reduction, standardize the development of China's photovoltaic industry, establish and improve the access standards for photovoltaic industry, and guide local governments to resolutely curb low-level redundant construction and avoid rushing headlong into mass action and vicious competition. Promote relevant functional departments to jointly strengthen product inspection, and punish and rectify enterprises that fail to meet environmental standards, sell inferior products and disrupt normal market competition order in accordance with relevant regulations.

(three) pay attention to the implementation of overall planning, and promote the rational distribution of industries.

Strengthen industry co-ordination, promote enterprise transformation and upgrading, adhere to the combination of market leadership and government guidance, and support key enterprises with complete industrial chain and high brand awareness to become better and stronger. Encourage leading photovoltaic enterprises to rely on technological progress, optimize the stock, expand the scale of development, implement the "going out" strategy, and actively participate in international industrial competition. Implement differentiated policies and guide polysilicon and other industries to transfer to the western region. Promote resource integration, encourage enterprises to intensively develop and operate, and support enterprises with low production costs and strong competitiveness to merge and transform photovoltaic enterprises with poor production and operation.

(4) Actively cultivate diversified markets and promote the healthy development of industries.

Promote the formulation and implementation of detailed rules for the implementation of feed-in tariffs, continue to implement the "Golden Sun Project" and other supporting measures, encourage photovoltaic enterprises to strengthen communication and cooperation with the power system, and accelerate the start of the domestic photovoltaic market. Adhere to the combination of grid-connected power generation and off-grid application, with the goal of "going to the countryside, enriching the people, supporting the border and controlling the shortage", support small photovoltaic systems, off-grid application systems, photovoltaic power generation systems combined with buildings and other applications, and develop diversified photovoltaic products. Actively expand the domestic photovoltaic market through reasonable electricity price standards, moderate financial subsidies and active financial support.

(5) Support independent innovation of enterprises and enhance the core competitiveness of industries.

Support the transformation and upgrading of photovoltaic enterprises and support key enterprises with independent technologies to consolidate and improve their core competitiveness through technological transformation. We will increase support for technological innovation in the photovoltaic industry, focusing on energy conservation and consumption reduction of polysilicon, comprehensive utilization of by-products, research and development of new technologies with high efficiency, high quality and low cost for solar cells and industrialization projects. Strengthen the combination of Industry-University-Research, support the research and development of key technologies, and comprehensively improve the technical level of domestic photovoltaic equipment. Strengthen personnel training and support the establishment of enterprise technology research and development centers and postdoctoral research mobile stations.

(six) improve the standard system and promote the construction of testing, certification and monitoring system.

Pay attention to the construction of standard system for photovoltaic products and systems, promote the formulation of relevant standards for polysilicon, silicon ingots/wafers, solar cells and other products and photovoltaic systems based on China's independent intellectual property rights and combined with the actual level of domestic industry technology, actively participate in the formulation of international standards, establish and improve product testing, certification and monitoring systems, and promote the standardization and standardization of the industry. Strengthen the industry management of photovoltaic product quality standards compliance to avoid inferior products from entering the market. Promote enterprises to strengthen the recycling of photovoltaic products.

(seven) to strengthen the construction of industry organizations, and actively participate in international competition.

Establish and improve photovoltaic industry organizations, promote industry self-discipline management, strengthen industry exchanges and cooperation, focus on reflecting the vision of industrial development, and build a domestic photovoltaic industry cooperation and innovation platform. Give full play to the role of the market mechanism, take industry organizations as the link, take enterprises as the main body and take the market as the guidance, and improve the industry's ability to cope with international competition and market risks. Strengthen international exchanges and cooperation, optimize the industrial development environment, improve the export risk protection mechanism, encourage enterprises to actively seek overseas funds, and consolidate and expand the international market.