The grid-connected bottleneck in the rapid development of new energy in China is expected to be alleviated with the implementation of the quota system for power grid enterprises.
The website has learned that the current government departments have made it clear that a grid system will be implemented for grid companies to promote new energy sources, especially wind power. An official of the National Energy Administration said that in some areas with abundant wind energy resources, a clear goal should be set for the proportion of wind power received by the power system, and it is necessary to consume a certain proportion of renewable energy power generation as the responsibility of the grid enterprises.
This statement means that grid companies will assume mandatory quantitative quota indicators on new energy sources and become one of the important benchmarks for assessing their performance. Previously, the government departments did not impose mandatory requirements on the acquisition of renewable energy by grid companies, and the corresponding compensation and incentive measures were not in place. It was considered that the grid lacked enthusiasm for accepting new energy into the network, resulting in difficulties in grid connection and serious power cuts. The deeper reason.
In recent years, China's new energy, especially wind energy, has expanded rapidly, and the bottleneck factors of the power grid have begun to appear. The main performance is that some built wind farms cannot be connected to the grid in time, and some wind farms that are connected to the grid are often limited by the grid. One controversial data is that, due to the inability to operate on the grid, as of the end of 2009, one third of China's wind turbines were idle.
What is worrying is that China's solar photovoltaic power generation is still in its infancy, and after the large-scale development in the future, it is likely to face the grid-connecting challenges in the development of wind power.
Officials from the National Energy Administration said that the contradiction between the new energy grid connection and the operation of the power system has both cognitive reasons and technical and management reasons, and comprehensive measures are needed to solve them step by step. Implementing the quota system for power grid enterprises is one of the measures.
The so-called quota system usually has two forms. One is allocated to the grid company, which requires a certain proportion of the electricity generated from the renewable energy source; the other is the distribution power generation enterprise, which requires a certain amount of power generation. Proportion of renewable energy.
Previously, China had proposed the concept of quota system in some plans and regulations. For example, in September 2007, the National Development and Reform Commission issued the “Renewable Energy Medium- and Long-Term Development Planâ€, for the first time, mandatory market for non-hydropower renewable energy generation. Share target: It is stipulated that by 2010 and 2020, the proportion of non-hydrogen renewable energy power generation in large grid coverage areas will reach 1% and 3% respectively in the total power generation of power grids; investors with total installed capacity of equity power generation exceeding 5 million kilowatts The total installed capacity of non-hydropower renewable energy power generation owned by the company shall reach 3% and 8% of the total installed capacity of its equity power generation, respectively.
The recently released "Decision of the State Council on Accelerating the Cultivation and Development of Strategic Emerging Industries" further clarified that "the implementation of the new energy quota system and the implementation of the full guarantee purchase system for new energy power generation".
However, in practice, due to various reasons, China's quota system for new energy has not been implemented. According to sources, the new energy quota system will be written into the “Twelfth Five-Year Plan†of the energy industry, and the “Regulations on the Management of Renewable Energy Quota System†is also being formulated. It is getting closer and closer to start implementing the quota system.
The website has learned that the current government departments have made it clear that a grid system will be implemented for grid companies to promote new energy sources, especially wind power. An official of the National Energy Administration said that in some areas with abundant wind energy resources, a clear goal should be set for the proportion of wind power received by the power system, and it is necessary to consume a certain proportion of renewable energy power generation as the responsibility of the grid enterprises.
This statement means that grid companies will assume mandatory quantitative quota indicators on new energy sources and become one of the important benchmarks for assessing their performance. Previously, the government departments did not impose mandatory requirements on the acquisition of renewable energy by grid companies, and the corresponding compensation and incentive measures were not in place. It was considered that the grid lacked enthusiasm for accepting new energy into the network, resulting in difficulties in grid connection and serious power cuts. The deeper reason.
In recent years, China's new energy, especially wind energy, has expanded rapidly, and the bottleneck factors of the power grid have begun to appear. The main performance is that some built wind farms cannot be connected to the grid in time, and some wind farms that are connected to the grid are often limited by the grid. One controversial data is that, due to the inability to operate on the grid, as of the end of 2009, one third of China's wind turbines were idle.
What is worrying is that China's solar photovoltaic power generation is still in its infancy, and after the large-scale development in the future, it is likely to face the grid-connecting challenges in the development of wind power.
Officials from the National Energy Administration said that the contradiction between the new energy grid connection and the operation of the power system has both cognitive reasons and technical and management reasons, and comprehensive measures are needed to solve them step by step. Implementing the quota system for power grid enterprises is one of the measures.
The so-called quota system usually has two forms. One is allocated to the grid company, which requires a certain proportion of the electricity generated from the renewable energy source; the other is the distribution power generation enterprise, which requires a certain amount of power generation. Proportion of renewable energy.
Previously, China had proposed the concept of quota system in some plans and regulations. For example, in September 2007, the National Development and Reform Commission issued the “Renewable Energy Medium- and Long-Term Development Planâ€, for the first time, mandatory market for non-hydropower renewable energy generation. Share target: It is stipulated that by 2010 and 2020, the proportion of non-hydrogen renewable energy power generation in large grid coverage areas will reach 1% and 3% respectively in the total power generation of power grids; investors with total installed capacity of equity power generation exceeding 5 million kilowatts The total installed capacity of non-hydropower renewable energy power generation owned by the company shall reach 3% and 8% of the total installed capacity of its equity power generation, respectively.
The recently released "Decision of the State Council on Accelerating the Cultivation and Development of Strategic Emerging Industries" further clarified that "the implementation of the new energy quota system and the implementation of the full guarantee purchase system for new energy power generation".
However, in practice, due to various reasons, China's quota system for new energy has not been implemented. According to sources, the new energy quota system will be written into the “Twelfth Five-Year Plan†of the energy industry, and the “Regulations on the Management of Renewable Energy Quota System†is also being formulated. It is getting closer and closer to start implementing the quota system.
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