向新而行丨首善答卷: 绿电进京 张北的风如何点亮北京的灯？

Core Viewpoint - The article emphasizes the importance of energy transformation as a strategic precursor to productivity advancement, highlighting the need to cultivate energy technology and related industries as new growth points for China's industrial upgrade [2]. Group 1: Energy Structure Optimization - Beijing has achieved a historic optimization of its energy structure, becoming the first city in China to fully realize clean energy power generation, with a projected electricity consumption of 138.9 billion kilowatt-hours in 2024, of which green electricity accounts for 29.3% [5]. - The 2022 Winter Olympics in Beijing marked the first time in Olympic history that all venues were powered by 100% green electricity, showcasing the significance of "green electricity entering Beijing" as a key guarantee for this energy transformation [5]. Group 2: Renewable Energy Projects - The Zhangjiakou-Beijing Renewable Energy Demonstration Project consists of seven wind farms and four 220 kV booster stations, with a total installed capacity of 1.15 million kilowatts [7]. - The project began full-capacity operation on December 26, 2021, delivering green electricity to Beijing through two high-voltage lines, with each wind turbine capable of generating 5 kilowatt-hours of electricity per rotation, sufficient to power a 1-horsepower air conditioner for 6.8 hours or extend an electric vehicle's range by 30 kilometers [8]. - With all 289 wind turbines operational, the project is expected to generate 3 billion kilowatt-hours of electricity annually, meeting the annual electricity needs of 1 million households in Beijing [9]. Group 3: Environmental Innovations - The use of smart systems at the Zhangbei booster station significantly reduces labor and material costs, a similar scenario is observed at the Zhuozhou Thermal Power Plant, which plays a crucial role in delivering electricity to Beijing [11]. - Zhuozhou Thermal Power Plant employs advanced environmental technologies to achieve ultra-low emissions of pollutants, with concentrations of smoke and sulfur dioxide far below national standards, and utilizes a smart water network to ensure zero wastewater discharge [12]. Group 4: Future Directions - The 14th Five-Year Plan emphasizes promoting high-quality development of clean energy, setting a clear direction for energy transformation represented by "green electricity entering Beijing" [14]. - By 2025, the 15th National Games will utilize 100% green electricity at all venues, and initiatives such as the largest green electricity certificate service center in Hubei will provide comprehensive services for enterprises [14]. - Currently, nearly 40% of the electricity consumed nationwide is green electricity, reflecting the deep-rooted growth of the green development concept across China [14].