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乡村振兴背景下,如何推动分布式新能源下乡
Di Yi Cai Jing· 2025-09-23 12:07
Core Viewpoint - The article emphasizes the importance of distributed renewable energy in supporting agricultural modernization and revitalizing rural economies, highlighting its rapid growth and potential in rural areas [1][3]. Summary by Sections Overview of Distributed Renewable Energy in Rural Areas - The application of distributed energy has expanded, with significant reductions in the levelized cost of electricity (LCOE) for new onshore wind and solar projects, reported at $0.034 per kWh and $0.043 per kWh respectively, down 13% and 22% from 2020 [2]. - Companies are focusing on higher efficiency products and integrating solar energy with building applications, while wind turbine manufacturers are developing models suitable for low-speed wind conditions, enhancing the feasibility of distributed wind energy in rural areas [2]. Current Growth and Potential - Since the 14th Five-Year Plan, rural distributed renewable energy, particularly distributed solar, has seen explosive growth, with over 5 million households installing solar systems in 2023, leading to over 500 billion yuan in investments [3]. - The potential for further development remains significant, with estimates suggesting that by 2025, the development potential for rural distributed solar could reach around 1 billion kW, and for distributed wind energy, approximately 250 million kW [3]. Challenges in Distributed Renewable Energy Development - Despite initial successes, the sustainable development of distributed solar and wind energy in rural areas requires further consideration to ensure long-term integration and effectiveness [4]. - The technology needs diversification to adapt to various rural scenarios, as different geographical and climatic conditions can affect energy generation efficiency [5]. - The operational feasibility of large-scale distributed solar and wind projects is limited in densely populated and agricultural regions, necessitating policy support and technological innovation [6]. Enhancing Rural Power Networks - The rapid integration of distributed renewable energy has changed the dynamics of rural power networks, leading to challenges in load matching and network capacity, particularly in areas where infrastructure is already strained [7]. - Investments in rural power distribution networks have increased, but they still lag behind the growth of distributed renewable energy, leading to issues such as equipment overload and voltage instability [7]. Empowering Rural Revitalization through Renewable Energy - The integration of distributed renewable energy is crucial for enhancing agricultural modernization, including electrification and automation, and supporting rural industrial upgrades [8]. - Current renewable energy installations primarily feed into the main grid, limiting local consumption benefits for farmers, who mainly earn from land leasing rather than direct energy use [8]. Recommendations for Promoting Distributed Renewable Energy - Companies should be encouraged to develop technologies suitable for rural applications, with government support in establishing standards and market assessments to stimulate innovation [10]. - The government should identify and promote benchmark technologies that are safe and economically viable for rural settings, drawing from successful case studies [11]. - Enhancing rural power networks and integrating distributed renewable energy with agricultural electrification and industrial transformation are essential for sustainable rural development [15].