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Article selector: Chu Chen   |   Release date:2024/9/4 14:23:32   |   Number of views: 120

Energy is an important material basis for economic and social development，It is also the main source of carbon emissions and a key area of ​​green transformation。Recently，Central Committee of the Communist Party of China、The State Council issued the "Opinions on Accelerating the Comprehensive Green Transformation of Economic and Social Development"，Dedicated deployment to steadily promote green and low-carbon energy transformation，Requires strengthening the clean and efficient use of fossil energy，Vigorously develop non-fossil energy，Accelerate the construction of new power systems。

Vigorously develop non-fossil energy

Promoting clean and low-carbon energy transformation，The key is to promote non-fossil energy substitution，especially wind power、Solar power generation and other renewable energy alternatives。

In recent years，my country vigorously promotes the development of renewable energy。As of the end of June this year，The installed capacity of renewable energy power generation in the country reaches 16.5.3 billion kilowatts，Accounting for about 53% of my country’s total installed power generation capacity.8%，The total installed capacity of wind power and photovoltaic power generation reaches 11.800 million kilowatts，Exceeded coal power installed capacity。Renewable energy power generation steadily reaches a new level，First half of this year，National renewable energy power generation reached 1.56 trillion kilowatt hours，About 35% of the total power generation.1%。

Current，my country’s energy development still faces huge demand pressure、More supply constraints、A series of challenges including the arduous task of green transformation。Addressing these challenges，The way out is to vigorously develop non-fossil energy。

Introduction by Dong Wancheng, Deputy Director of the Development Planning Department of the National Energy Administration，Non-fossil energy power generation investment is growing dafabet online betting websitewell，Solar power generation、Onshore wind power investment continues to maintain double-digit growth，Completed investment in the first half of the year was approximately 430 billion yuan。Distributed photovoltaics maintain rapid development，Investment in the first half of the year increased by 76% year-on-year.2%。Steady release of investment in nuclear power projects under construction，Newly started projects gradually form effective investments。Pumped storage investment growth is accelerating，The investment growth rate in the first half of the year increased by more than 30 percentage points compared with the same period last year。

To further promote the high-quality development of non-fossil energy，"Opinions" proposed，Accelerate northwest wind power photovoltaic、Offshore wind power、Offshore wind power、Construction of coastal nuclear power and other clean energy bases，Actively develop distributed photovoltaics、Distributed wind power，Develop biomass energy according to local conditions、Geothermal energy、Ocean energy and other new energy sources，Promote the development of the entire chain of hydrogen energy "production, storage, transportation and use"。Coordinate hydropower development and ecological protection，Promote the integrated development of water, scenery and solar energy。Actively develop nuclear power in a safe and orderly manner，Maintain a reasonable layout and a steady pace of construction。By 2030，Increase the proportion of non-fossil energy consumption to about 25%。

Li Zheng, Dean of the Institute of Climate Change and Sustainable Development at Tsinghua University, said: “We must unswervingly promote the transformation of the energy system，Utilize my country’s technological and industrial advantages，Vigorously develop renewable energy，Achieve the goal of carbon emissions peaking and gradually declining before 2030。”

Accelerate the construction of new power systems

Different from stable fossil energy，New energy power generation is intermittent、Volatility、Randomness。Ensuring energy security while undergoing green transformation，It’s not easy。

"Power system production structure、Operating mechanism、Profound and complex changes in function and form，Facing two major security challenges: ensuring power supply and system dafabet online sports betting appstability。”In the view of Shu Yinbiao, an academician of the Chinese Academy of Engineering，On the one hand，The power supply structure has shifted from being dominated by coal power installed capacity with controllable continuous output to strong uncertainty、New energy power generation installed capacity with weakly controllable output dominates，At the same time, electricity consumption will still increase rigidly for a long time in the future，Generation and load randomness、Increased volatility，The power supply and demand situation is becoming increasingly complex。On the other hand，New energy、DC and other large-scale replacement of conventional units，Electric vehicle、Distributed energy resources、Interactive energy devices such as energy storage are widely used，Interactive energy devices such as energy storage are widely used、The "double height" characteristics of high-proportion power electronic equipment，System moment of inertia and support capacity decrease，System security operation faces challenges。

Proposed by the Third Plenary Session of the 20th Central Committee of the Communist Party of China，Accelerate the planning and construction of new energy systems，Improve new energy consumption and regulation policies and measures。

It is reported，The National Energy Administration launched a study on the optimal power grid planning pattern for 2040 last year，Building overall requirements around new power systems，Aiming at the optimization of the whole system，With safety、Green、Power flow layout，Promote the realization of electric power guarantee、Power flow layout、Overall optimization planning of new energy layout and system adjustment capabilities。

Zhang Jianhua, Director of the National Energy Administration said，In the context of large-scale development of new energy，Achieving optimization of the power system and reasonable and stable costs are the focus of work now and in the future，Need to scientifically coordinate energy security、Green、Relationship among the three economic entities，Optimize energy supply and industrial layout with a system concept、New power system development requirements and power grid development reality、Power planning and power operation、The main contradictions between installed capacity and supply and demand balance，Scientific and dafabet online sports betting apprational design of new power system construction paths。

Strengthen the clean and efficient use of fossil energy

The green and low-carbon energy transformation is a long-term process。Facts proved，Traditional energy is gradually withdrawn，Should be based on safe and reliable alternatives to new energy。

"Opinions" put forward，Insist on establishing first and breaking later，Promote the safe, reliable and orderly replacement of fossil energy by non-fossil energy，Accelerate the planning and construction of new energy systems。Accelerate the energy-saving and carbon-reducing transformation of existing coal power units、Flexibility Transformation、Heating transformation "three reforms linkage"，Reasonable planning and construction of the adjustability necessary to ensure the safety of the power system、Supporting coal power。Increase the exploration and development of oil and gas resources and increase reserves and production，Accelerate the integrated development of oil and gas exploration and development and new energy。Promote the construction of carbon dioxide capture, utilization and storage projects。

“Through the clean and efficient utilization and functional transformation of fossil energy，Can protect the development of renewable energy and the construction of new energy systems。" Li Zheng said，The green and low-carbon transformation of energy is not simply the waxing and waning of fossil energy and renewable energy，But the two need to cooperate with each other、Grasp the rhythm and intensity，Under the premise of ensuring energy security，In the most economically cost-effective way，Achieve safe, reliable and orderly replacement。We must maintain a good balance between economic and social development security and green transformation，Establish a system that guarantees economic and social development，An energy security system that promotes the rapid growth and large-scale application of renewable energy。

Source: Economic Daily