Jiangsu vigorously promotes distributed energy micro electricity to take the lead in building a clean, low-carbon, safe and efficient modern energy system
recently, Jiangsu Provincial Development and Reform Commission issued the notice on the guiding opinions on promoting the development of distributed energy micro electricity (hereinafter referred to as the Guiding Opinions), which aims to accelerate the integrated development of renewable energy and distributed energy, and establish an energy production and consumption mode with multi-energy complementarity, supply and demand interaction, and efficient allocation, Give better play to the decisive role of the market in allocating power resources, and take the lead in building a clean, low-carbon, safe and efficient modern energy system
"the guiding opinions come down in one continuous line with the Trial Measures for promoting the construction of parallel micro electricity issued by the National Energy Administration in July last year, and are the specific implementation in Jiangsu." "It can be said that Jiangsu Province is in the forefront of the country in promoting the development of distributed energy micro electricity," said Wu Junhong, the head of the smart energy room of the system planning and research center of the East China Academy of electrical engineering in China
it is understood that the industry is generally optimistic about the guiding opinions. "Although the national energy administration has issued the Trial Measures for promoting the construction of parallel micro electricity, there must be places to promote the pilot, and there must be specific implementation. Jiangsu has taken a very important step in practice." Many insiders believe that
Jiangsu Province is far ahead of the country in many aspects of energy supply side reform, such as energy storage, smart micro electricity, and power demand side response. "This is mainly due to the importance Jiangsu province attaches to the application of new energy and electricity technologies and the large number of emerging technology industries in Jiangsu region, which are driven by the dual role of industry and technology." Wu Junhong said
what is distributed energy micro electricity? The guiding opinions has made a detailed definition: Based on the construction of local intelligent distribution, wind energy, solar energy, biomass energy, natural gas and other types of distributed energy can complement each other, with a high proportion of distributed energy power access capacity, supplemented by energy storage, scheduling and other systems to achieve a flexible, interactive and relatively independent integrated energy system with the public. Distributed energy micro electricity has typical characteristics such as clean, small, autonomous and friendly, which can basically realize the basic balance between local energy production and energy load
according to the guiding opinions, The development goal of Jiangsu Province is "By 2020, about 20 distributed energy micro electricity demonstration projects will be completed, and about 400000 kW of new distributed energy installed capacity will be achieved. China's strong technology is mainly in the field of H3PO4 iron Li batteries. The energy micro electricity technology also provides a basis for the development of straw industry, the main by-product of wheat, and has reached the international advanced level. By 2025, about 50 distributed energy micro electricity demonstration projects will be completed, and about 2million kW of new distributed energy installed capacity will be achieved." Right. Realize the industrialization, high-end and internationalization of distributed energy micro electric equipment manufacturing, and form a distributed micro electric technology system, market system and management system with advanced technology, scientific management and perfect mechanism. "
Wu Junhong believes that the above goals are practical and can be achieved. "If the demonstration project is done well, the process is standardized and there is a clear business model, it will attract more investment owners to enter this field, and its development will be further accelerated."
in order to promote the construction of distributed energy micro electricity, the guiding opinions put forward nine key tasks, including clarifying technical specifications, fair market access, strengthening planning and construction, standardizing access to electricity, innovating operation mode, strengthening dispatching operation, improving market transactions, promoting industrial development, orderly and step-by-step implementation, etc
it is found that the technical specifications of the guiding opinions are consistent with the Trial Measures for promoting the construction of parallel micro electricity: the voltage level of distributed energy micro electricity is generally 35 kV and below, and the system capacity is not more than 20000 kW in principle. The installed capacity of renewable energy in distributed energy micro electricity should reach more than 50%, or the comprehensive energy utilization efficiency of natural gas multi cogeneration system should reach more than 70%, and energy storage devices with a certain capacity should be configured according to the demand. In principle, the annual exchange electricity between distributed energy micro electricity and external electricity shall not exceed 50% of the annual electricity consumption
"distributed energy micro electricity is mainly aimed at industrial and commercial buildings, parks, etc. Kennedy and the other three students of Michigan Institute of technology have established their own enterprises - superior filament (advanced wire) users, and it is not technically difficult to meet the proportion requirements of renewable energy power installed capacity and electricity targets." Wu Junhong believes.
in order to further promote the implementation of the development of distributed energy micro electricity, the guiding opinions " Special supporting measures are also proposed, including giving priority to demonstration projects and; Actively study the establishment of special construction funds, increase the financial support for the construction of distributed energy micro electricity, and implement the subsidy policy for distributed renewable energy power generation for new energy projects in distributed energy micro electricity; Encourage local governments to give investment subsidies to distributed energy micro power projects, or give a certain proportion of discount support in the interest of project loans; Encourage various industrial funds to support distributed energy micro electricity; Encourage distributed energy wechat to participate in ancillary service transactions