The Ministry of Industry and Information Technology, the State Organs Administration and the National Energy Administration jointly issued the "Guiding Opinions on Strengthening the Construction of Green Data Centers", clearly proposing to establish and improve the green data center standard evaluation system and energy resource supervision system, and create a batch The green data center is advanced and typical, forming a group of innovative green technology products and solutions, and cultivating a group of professional third-party green service organizations. By 2022, the average energy consumption of data centers has basically reached international*, and the energy efficiency of new large-scale and ultra-large data centers has reached 1.4 or less. The high-energy and old equipment has been basically eliminated, and the utilization rate of water resources and the proportion of clean energy applications have increased significantly. Waste electrical and electronic products are effectively recycled. Ministry of Industry and Information Technology State Organs Administration National Energy Board Guidance on strengthening the construction of green data centers Ministry of Industry and Information Technology Department [2019] No. 24 The provinces, autonomous regions, municipalities directly under the Central Government and cities with separate plans, Xinjiang Production and Construction Corps Industrial and Informatization, Organs Affairs, Energy Administration Departments, Communications Administrations of all provinces, autonomous regions and municipalities directly under the Central Government, relevant industry organizations, relevant units: Building a green data center is an important task in building a new generation of information infrastructure, a basic requirement for ensuring the sustainability of resources and the environment, and a powerful measure for deepening the strategy of manufacturing a strong country and a network power. To implement the "Industrial Green Development Plan (2016-2020)" (Ministry of Industry and Information Technology [2016] No. 225) and the "Guiding Opinions of the Ministry of Industry and Information Technology on Strengthening the Energy Conservation and Emission Reduction Work of the "13th Five-Year Plan" Information and Communication Industry" ( The Ministry of Industry and Information Technology [2017] No. 77), to speed up the construction of green data centers, the following comments are now made. General requirements (1) Guiding ideology Guided by Xi Jinping's new era of socialism with Chinese characteristics, he fully implements the spirit of the 19th and 19th Central Committees of the Party, adheres to the new development concept, and aims to improve the green development level of the data center in accordance with the requirements of high quality development. In order to accelerate the innovation and application of technological products as the path, and establish a sound green standard evaluation system as a guarantee, vigorously promote the creation, operation and transformation of green data centers, and guide the data center to go green, efficient, clean, intensive, and cyclical. Develop the road to achieve sustainable and healthy development of the data center. (2) Basic principles Policy*, market leading. Give full play to the decisive role of market allocation resources and mobilize the enthusiasm and creativity of various market players. Give better play to the role of the government in planning, policy guidance and market supervision, and strive to build an effective incentive and restraint mechanism to stimulate the vitality of green data center construction. Transform stocks and optimize increments. Establish a green operation and maintenance management system, accelerate the energy-saving potential tapping and technological transformation of existing data centers, and improve the efficiency of resource and energy utilization. Strengthen green design, procurement and construction, and fully realize green growth. Innovation drive, service first. Vigorously cultivate market innovation entities, accelerate the establishment of green data center service platforms, improve standards and technical service systems, promote innovation in key technologies and service models, and guide the improvement of green levels. (3) Main objectives Establish and improve the green data center standard evaluation system and energy resource supervision system, create a batch of advanced models of green data centers, form a group of innovative green technology products and solutions, and cultivate a group of professional third-party green service organizations. By 2022, the average energy consumption of data centers has basically reached international*, and the energy efficiency of new large-scale and ultra-large data centers has reached 1.4 or less. The high-energy and old equipment has been basically eliminated, and the utilization rate of water resources and the proportion of clean energy applications have increased significantly. Waste electrical and electronic products are effectively recycled. Two key tasks (1) Enhance the green development level of new data centers 1. Strengthen green design Strengthen green design guidance for new data centers in IT equipment, rack layout, cooling and cooling systems, power distribution systems, and clean energy utilization systems. Encourage the use of liquid cooling, distributed power supply, modular computer room and virtualized, clouded IT resources and other efficient system design, fully consider the precise adaptation of the dynamic environment system and IT equipment operating state; encourage the construction of natural cold sources in their own places Self-owned system waste heat recovery or renewable energy power generation and other clean energy utilization systems; encourage the application of numerical simulation technology for thermal field simulation analysis to verify the design cooling capacity and the flow field characteristics of the machine room. Guide large and very large data center designs to use energy efficiency values ​​no higher than 1.4. 2. Deepen green construction and procurement Guide the data center to implement green construction in the construction of new construction and renovation projects. While ensuring the basic requirements of quality and safety, * save energy resources to a large extent, reduce negative impact on the environment, and achieve energy conservation, land saving, water saving, material saving and Environmental protection. Strictly implement the "Regulations on the Restriction of the Use of Hazardous Substances in Electrical and Electronic Products" and the "Limited Requirements for Restricted Substances in Electrical and Electronic Products" (GB/T 26572) and other requirements, encourage data centers to use green power and meet the requirements of green design product evaluation. Green products, and gradually establish a sound green supply chain management system. (II) Strengthening the green operation and maintenance of the data center in use 1. Improve the green operation and maintenance system Guide the data center to establish a green operation and maintenance management system, clarify development goals such as energy conservation, water conservation, and comprehensive utilization of resources, formulate corresponding work plans and assessment methods; and scientifically formulate operation and maintenance strategies based on factors such as climate environment, self-load changes, and operating costs; Establish an energy resource information management and control system, strengthen the setting and management of green indicators such as energy efficiency values, and conduct real-time analysis and intelligent control of energy resource consumption, and strive to achieve efficient coordination of mechanical refrigeration and natural cold sources; On the basis of reliability and stability, ensure that the actual energy resource utilization level is not lower than the design level. 2. Orderly promote energy conservation and green transformation Orderly promote data center energy conservation and green transformation projects, especially in the old data centers with low energy resource utilization efficiency. Strengthen technical transformation and optimization and upgrade in equipment layout, refrigeration architecture, peripheral protection structure (sealing, shading, insulation, etc.), power supply and distribution methods, single cabinet power density, and intelligent operation strategies of each system. Encourage green assessment of renovation projects. Strive to make the power efficiency of existing large and very large data centers not higher than 1.8 through transformation. 3. Strengthen the disposal of waste electrical and electronic products Accelerate the elimination of high-energy-consuming equipment, guide the data center to scientifically develop old equipment renewal plans, establish standardized and traceable product application files, and establish a recycling system for used electrical and electronic products together with product manufacturers and correspondingly qualified recycling enterprises. Under the premise of meeting the reliability requirements, the pilot ladder uses the power battery as the energy storage battery for the data center to cut the peak and fill the valley. Promote product production and recycling enterprises to accelerate the recycling of waste electrical and electronic products, promote product source control, green production, and maximize resource utilization efficiency throughout the product life cycle. (3) Accelerating the promotion and promotion of green technology products 1. Accelerate research and development of green key and common technology products Encourage data center backbone enterprises, research institutes, and industry organizations to strengthen technological synergy innovation and cooperation, build a green data center technology innovation system for industry, academia, research, and upstream and downstream, and promote the development of green industry clusters. Focus on accelerating the improvement of energy efficiency, water efficiency, toxic and hazardous substances, waste equipment and battery recycling, information management and control systems, simulation and thermal management and renewable energy, distributed energy supply, micro-grid utilization and other new technologies and products. R&D and innovation, research and development of relevant technical product standard specifications. 2. Accelerate the promotion and application of advanced and applicable green technology products Accelerate the promotion and application of advanced and applicable technology products in green data centers, including: high-efficiency IT equipment, including liquid-cooled servers, high-density integrated IT equipment, high-conversion rate power modules, modular machine rooms, etc.; second, high-efficiency refrigeration systems, including heat pipes Backplane, indirect evaporative cooling, row-level air conditioning, automatic sprinkler, etc.; third is efficient power supply and distribution system, including distributed power supply, direct supply of mains, high-voltage DC power supply, ECO mode of uninterruptible power supply system, modular UPS Fourth, high-efficiency auxiliary systems, including distributed photovoltaic, high-efficiency lighting, energy storage battery management, energy-efficient environment integrated monitoring. (4) Enhancing the ability of green support services 1. Improve the standard system Give full play to the supporting role of standards in the construction of green data centers and promote the upgrading of green data centers. Establish and improve the green data center standard system covering design, construction, operation and maintenance, evaluation and technical products, strengthen standard publicity, and strengthen the standard matching. Strengthen the right to speak international standards and actively promote mutual trust and recognition with international standards. Based on the relevant evaluation criteria, a green data center evaluation mechanism combining self-evaluation, social evaluation and government guidance is established to explore the formation of an open and transparent evaluation result release channel. 2. Cultivate third-party service agencies Accelerate the cultivation of third-party service organizations with public welfare nature, encourage their innovative green evaluation and service models, and provide consulting, testing, evaluation, auditing and other services to the data center. Encourage data centers to independently use third-party service organizations to conduct green evaluations, and carry out effective green technology transformation and operation and maintenance optimization based on the evaluation results. Relying on institutions of higher learning, research institutes, third-party services and other institutions to establish a diversified green data center talent training system to strengthen the training of green data center talents. (V) Exploration and innovation market promotion mechanism Encourage data centers and energy service companies to expand contract energy management, study energy-saving trading mechanisms, and explore financial service models such as green data center financing leases. Encourage data centers to directly conduct electricity transactions with renewable energy power generation companies and purchase renewable energy green power certificates. Explore the incentive mechanism and financing platform for establishing green data center technology innovation and promotion and application, and improve the diversified investment and financing system. Three safeguards (1) Strengthen organizational leadership. The Ministry of Industry and Information Technology, the State Organs Administration, and the National Energy Administration have established coordination mechanisms to strengthen communication and cooperation in policies, standards, and industry management, and to strengthen guidance on local related work. All local industries and informatization, government affairs, and energy authorities should fully understand the importance of green data center construction, formulate relevant policies and measures in light of the actual situation, give full play to the role of bridges between industry associations, industry alliances, etc., and effectively promote the construction of green data centers. . (2) Strengthening industry supervision. In the key application areas and regions of the data center, understand the green development level of existing data centers and study the current status of green development of data centers. The key energy-using data centers will be included in the energy-saving monitoring scope of the industrial and communications industries, and the energy-saving and green-renovation projects will be supervised. Promote the establishment of data center energy conservation and consumption reduction commitments, information disclosure, social supervision and violation of the rules and regulations. Select the green data center* typical and publish the “National Green Data Center List†regularly. Give full play to the role of public institutions, especially the party and government organs in the construction of green data centers, * organize public data center green assessment, energy conservation and green transformation in public institutions. (3) Strengthen policy support. Make full use of existing capital channels such as green manufacturing, energy conservation and emission reduction, and give play to preferential policies on energy conservation, water conservation, environmental protection special equipment income tax and green credit, and the first (set) major technical equipment insurance compensation mechanism to support the creation of green data centers in various fields. Priority will be given to green data center direct power supply, large industrial power, multi-channel mains introduction and other electricity concessions and policy support. Increase government procurement policy support, and guide state agencies, enterprises and institutions to preferentially purchase computer room rental, cloud services, big data and other services provided by green data centers. (4) Strengthening public services. Integrate the existing resources of the industry and establish a national green data center public service platform that integrates policy promotion, technology exchange promotion, talent training, data analysis and diagnosis. Strengthen the construction and management of the library, and play the positive role of * in decision-making advice, theoretical guidance, and professional consultation. The “Green Data Center Advanced Applicable Technology Product Catalogue†was continuously released to accelerate the transformation and application of innovative achievements and industrialization. Encourage relevant enterprises, institutions and industry organizations to actively carry out technical product exchange and promotion activities, and encourage qualified enterprises, universities, and research institutes to establish laboratories or engineering centers for key and common technology products of green data centers. (5) Strengthening international exchanges and cooperation. 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