Notice: The total consumption target of renewable energy power in 2021 has been achieved

Since 2021, my country's renewable energy installed capacity has steadily expanded. The National Energy Administration stated that as of the end of December 2021, the country's cumulative installed capacity of renewable energy power generation was 1.06 billion kilowatts, accounting for 44.8% of all installed electricity capacity. Among them, the installed hydropower capacity is 391 million kilowatts, the installed wind power capacity is 328 million kilowatts, the installed solar power generation capacity is 306 million kilowatts, and the installed biomass power generation capacity is 37.98 million kilowatts.

Recently, the National Energy Administration reported the completion of the 2021 renewable energy power consumption responsibility weight. In 2021, my country's renewable energy development has achieved many new milestones, and each province (autonomous region, municipality directly under the Central Government) has completed the responsible weight of renewable energy power consumption well. Judging from the "Notice", the national minimum total renewable energy power consumption responsibility weight assigned in 2021 is 29.4%. The actual completion value in 2021 is 29.4%, a year-on-year increase of 0.6% in 2020, which is the same as the minimum total consumption responsibility weight of 29.4% issued in 2021.

On the whole, my country's renewable energy development has achieved many new milestones in 2021, and each province (autonomous region, municipality directly under the Central Government) has completed its renewable energy power consumption responsibility weight well. With the exception of the Tibet Autonomous Region, which is exempt from assessment, 28 provinces (autonomous regions and municipalities) have completed the minimum total renewable energy power consumption responsibility weight, of which 13 provinces (autonomous regions and municipalities) have reached the incentive value.

However, Gansu and Xinjiang have not completed the minimum total renewable energy power consumption responsibility weight, with differences of 2.6% and 1.8% respectively. The weight of renewable energy power consumption responsibilities refers to the proportion of renewable energy power that should be achieved according to the power consumption regulations of provincial administrative regions. It includes two indicators: total quantity and non-hydropower. The main purpose is to solve the problem of the consumption of renewable energy power. question. This will clarify the scale of grid-connected wind and solar that each province needs to add approval and registration for in 2021, and provide a minimum limit for market size. It is a necessary measure for China's renewable energy development to fully enter the "parity" stage.

In 2021, the national minimum non-water consumption responsibility weight for renewable energy power will be 12.9%. 202The actual completion value in one year was 13.7%, a year-on-year increase of 2.3%, exceeding the minimum non-water consumption responsibility weight issued in 2021 by 0.8%. Taking into account the local production and utilization, external power consumption, and excess consumption transactions of each province (autonomous region, municipality directly under the Central Government), 29 provinces have completed the minimum non-water renewable energy power consumption responsibility weight.

As part of the development of new energy, the top-level design this year mentioned the issue of "supply and consumption" many times, mainly involving large wind and photovoltaic bases, ultra-high voltage power transmission and transformation lines and other fields. With the construction of the country's first batch of large-scale wind power and photovoltaic power generation bases and the in-depth advancement of the second batch of projects, it is expected that new energy in the "Three North" regions will be connected to the grid for power generation on a large scale in 2022. Some provinces and regions are facing greater challenges in the consumption and utilization of new energy. A lot of pressure.

In response to this, the scientific research team of Liu Jizhen, an academician of the Chinese Academy of Engineering, proposed 7 solutions, namely, promoting the collaborative development of centralized and distributed renewable energy, improving the flexibility of thermal power generation peak shaving, Increase the proportion of flexible and adjustable energy, accelerate the construction of transmission channels and flexible grids, develop demand response and virtual power plants, develop renewable energy active support and energy storage technologies, and establish appropriate policies and market mechanisms.