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绿电替代
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“十四五”时期,北京充电桩数量增长至47.9万个
Zhong Guo Xin Wen Wang· 2026-01-04 07:05
Core Viewpoint - During the "14th Five-Year Plan" period, Beijing aims to significantly reduce coal consumption and expand its electric vehicle charging infrastructure, with the number of charging stations expected to grow from 230,000 to 479,000 by 2025 [1][5]. Group 1: Coal Consumption and Energy Transition - Beijing plans to reduce coal usage by approximately 12.33 million tons, bringing coal consumption down to around 250,000 tons by 2025 [4]. - The city is implementing a "coal-to-electricity" initiative, with 1.37 million households converted to electric heating [4]. - The external green electricity supply is expected to increase significantly, achieving a target of 40 billion kilowatt-hours by 2025 [4]. - A total of 15.26 billion kilowatt-hours of electricity has been traded for renewable energy substitutes, achieving 100% green electricity replacement for reduced power generation [4]. - Energy-saving retrofitting projects in gas power plants are projected to reduce natural gas consumption by 67 million cubic meters annually, leading to a decrease of 140,000 tons in carbon dioxide emissions [4]. Group 2: Electric Vehicle Infrastructure - The number of charging stations in Beijing is set to increase from 230,000 to 479,000, while battery swap stations will grow from 158 to 360 [5]. - The total charging volume for new energy vehicles is expected to rise from 1.5 billion kilowatt-hours to 3.5 billion kilowatt-hours [5]. - The average service radius for public charging stations in plain areas will be reduced to 1.4 kilometers, with the core area achieving a radius of 0.7 kilometers [5]. - Charging facilities will be fully covered within a 1-kilometer range of highway service areas and along national and provincial roads, as well as in rural areas [5]. - The city is enhancing road dust control measures, increasing cleaning operations in key areas during severe pollution events [5].
煤矿不只产煤,未来还将“反向充电”?矿区绿电替代正加速
Core Insights - The coal mining industry has significant electricity consumption across various production stages, with large mines consuming tens of millions to over a hundred million kilowatt-hours annually [1][2] - The introduction of high-end equipment and the promotion of renewable energy are expected to lead to cleaner and more efficient coal production, enhancing profitability for coal companies [1][4] Electricity Consumption in Coal Production - Coal mining involves substantial electricity usage in processes such as underground transportation, ventilation, and equipment operation, with annual consumption for a mine like Zhongmei Shaanxi Dahuai reaching 82.16 million kilowatt-hours [2][3] - In 2022, the comprehensive electricity consumption for large coal enterprises in China was 23.7 kilowatt-hours per ton of raw coal, marking a 3% increase year-on-year [2] Energy Efficiency and Technological Advancements - Energy-saving transformations in coal mining should focus on low-carbon electricity alternatives, equipment upgrades, and optimized management systems to reduce overall energy consumption [3][4] - Despite an increase in electricity consumption, the comprehensive energy consumption for raw coal production decreased by 12.2% to 7.9 kilograms of standard coal per ton, indicating improvements in energy efficiency [3][4] Transition to Electrification and Automation - The shift towards electrification and automation in coal mining is leading to a transformation in energy consumption patterns, moving from traditional fuel-intensive methods to more electric-driven processes [4][5] - The rise in electricity usage reflects a growing reliance on electric equipment and transportation systems within coal production [4] Renewable Energy Integration - Coal companies are increasingly exploring opportunities in wind and solar energy, with firms like China Shenhua establishing multiple renewable energy companies [4][5] - By the end of 2024, approximately 2 million hectares of land from coal mining subsidence areas will be available for renewable energy projects, facilitating the integration of green electricity into mining operations [5] Challenges in Renewable Energy Adoption - While the transition to renewable energy is underway, the current reliance on green electricity in mining operations remains low, primarily supporting transportation and heating needs [6] - Further optimization of power supply stability and continuity is necessary to meet the high-load demands of mining production [6]
平煤神马绿电替代率超三成
Zhong Guo Hua Gong Bao· 2025-12-02 04:26
Core Insights - The company has achieved a cumulative consumption of approximately 2.372 billion kilowatt-hours of renewable energy in the first ten months of the year, with a green electricity substitution rate of 33.74%, resulting in a cost reduction of about 234 million yuan [1][2] Group 1: Renewable Energy Initiatives - The company is actively promoting the construction of source-grid-load-storage projects to build a safe, efficient, and green intelligent power system [1] - The company has diversified its photovoltaic coverage to various locations, including rooftops, walls, and railways, under the philosophy of converting all sunny areas into green electricity [1] - The total installed capacity of renewable energy has reached 926.12 megawatts, comprising 830.07 megawatts of photovoltaic, 38.75 megawatts of wind power, and 57.3 megawatts of gas power [1] Group 2: Integrated Energy Management - The company is pioneering the construction of an integrated source-grid-load-storage project in Henan Province, establishing a smart control platform that utilizes big data for real-time load forecasting and renewable energy generation [2] - The total capacity of the energy storage stations being constructed is 188.5 megawatts/437 megawatt-hours, with ongoing projects in collaboration with CATL and other entities [2] - The company aims to build a smart electricity trading platform to achieve full-chain digital management of the power system, advancing energy management into a new phase of intelligence [2]
石河子经济技术开发区:以“四大支撑”聚焦五大应用场景
Core Viewpoint - The Xinjiang Tianye Huihe New Materials Co., Ltd. is positioned in the Shihezi Economic and Technological Development Zone, focusing on a dual green transformation of energy and industry, with an emphasis on new energy as a key driver for future industrial development [2][3]. Group 1: Industrial Development - The Shihezi Economic and Technological Development Zone has established four major industrial clusters: new materials, new energy, agricultural resource conversion, and modern services [2]. - The zone is recognized as a national demonstration base for new industrialization and a pilot for carbon peak initiatives, aiming to enhance its competitive edge in green and low-carbon development [2]. Group 2: Support Mechanisms - The high-quality development of the zone relies on four main supports: integration of military and local resources, independent power grid utilization, circular coupling for waste and energy recovery, and deepening the "green treatment of green" model [3]. - The integration of military and local resources facilitates large-scale development and local consumption of new energy through policy coordination and project co-construction [3]. Group 3: Future Application Scenarios - The zone will focus on five application scenarios: new power systems, green low-carbon industries, green computing power industries, resource-intensive industries, and energy-saving and carbon-reduction scenarios [4]. - By 2026, the demand for green electricity in the zone is expected to reach 16.4 billion kWh, with a shortfall of approximately 12.3 billion kWh [4]. - The goal for 2028 includes achieving a 100% comprehensive utilization rate of industrial solid waste and a 90% utilization rate of waste heat [4].
走进新疆阅“风光”
中国能源报· 2025-09-21 23:33
Core Viewpoint - Xinjiang is transforming its abundant "wind and solar" resources into a green engine for high-quality development, contributing to China's modernization narrative [1][3]. Group 1: Renewable Energy Resources - Xinjiang has approximately 4.2 billion kilowatts of solar energy resources, accounting for about 27% of the national total, and around 1 billion kilowatts of wind energy resources, making up about 18% of the national total [3]. - As of September 15, the renewable energy generation in Xinjiang reached 100.94 billion kilowatt-hours, a year-on-year increase of 17.2%, with solar power contributing 41.24 billion kilowatt-hours (up 39.2%) and wind power 59.7 billion kilowatt-hours (up 6%) [3]. - By the end of July this year, Xinjiang's installed renewable energy capacity reached 134 million kilowatts, with cumulative electricity exports of 278.511 billion kilowatt-hours, accounting for nearly 30% of total exports [3]. Group 2: Project Developments - The 500,000-kilowatt photovoltaic desertification control demonstration project in the Taklamakan Desert can supply 963 million kilowatt-hours of clean electricity annually, equivalent to saving 289,600 tons of standard coal and reducing carbon dioxide emissions by approximately 805,100 tons [5]. - The 1 million-kilowatt wind farm in Ruoqiang County has generated 850 million kilowatt-hours of electricity as of mid-September, with full capacity expected to be connected to the grid by December 26, 2023 [5][6]. - The National Development and Reform Commission and the National Energy Administration have emphasized the construction of renewable energy bases in desert and arid regions, including Xinjiang, as part of the 14th Five-Year Plan [6]. Group 3: Ecological and Economic Benefits - The "desertification control + agricultural-solar complementary" model in the Loopu project has transformed previously barren land into productive areas, with 1,800 acres of alfalfa harvested [9][10]. - The project has also led to a significant reduction in sandstorm occurrences and an increase in local biodiversity, demonstrating the dual benefits of ecological protection and economic development [10]. - The integration of renewable energy projects with local economic activities has resulted in increased income for local residents, with per capita disposable income in He Ya Village rising from 2,300 yuan in 2014 to 22,900 yuan in 2024 [13][14]. Group 4: Policy Support and Community Development - Xinjiang has implemented various policies to support renewable energy and ecological restoration, including financial incentives for new technology projects [10]. - The collaboration between energy companies and local governments has facilitated community development, with significant investments in infrastructure and education [14][15]. - The ongoing support from energy enterprises has led to improved living conditions and economic opportunities for local residents, contributing to the overall goal of rural revitalization [12][14].