新能源发电功率预测系统

Search documents
深圳数能产业将达万亿级
Sou Hu Cai Jing· 2025-09-20 01:28
2025国际数字能源展现场。(受访单位供图) 【深圳商报讯】(首席记者 董思)9月18日,以"深AI能源,数创未来"为主题的2025国际数字能源展在深圳 会展中心开幕。这场聚焦全球能源数字化转型的国际盛会,汇聚了来自50多个国家的2000余家企业,集中展 示300余项尖端技术,通过"源-网-荷-储"全链条视角,打造5万平方米的创新生态平台,为全球能源革命提 供"中国方案"和"深圳范本"。 作为全球首个实现公交车全面电动化的超大城市,深圳已构建起"超充站数量超越传统加油站"的新型能源基 础设施格局,打造了全球密度最高的城市充电网络。更令人瞩目的是,深圳虚拟电厂3.0平台通过AI智能调 度,成功将清洁能源消纳效率提升至行业领先水平,有效破解了高比例可再生能源接入电网的世界性难题。 这些突破性实践不仅彰显了深圳在数字能源领域的创新实力,更为全球高密度城市推进能源转型提供了可复 制、可推广的"深圳方案"。 开幕式上的数字能源超级产品与超级技术展示环节,成为全球能源企业展示创新实力的"高光舞台"。多家龙 头企业依次发布最新技术成果与解决方案,涵盖智能组网、新型储能、光热创新、超充网络等多个关键领 域。 华为公司副总裁、 ...
三项硬核技术亮相 能源科技再添新引擎
Zhong Guo Dian Li Bao· 2025-09-18 08:30
Core Insights - The recent "New Tian Gong Kai Wu - Technology Achievements Release Conference" showcased innovative energy technologies aimed at addressing energy shortages and enhancing the recycling of retired renewable energy components [1] Group 1: Marine Energy Technology - The ocean covers approximately 71% of the Earth's surface and contains abundant renewable blue energy resources, including wave and tidal energy, which are considered ideal low-carbon renewable energy sources [2] - The average wave energy density globally is between 30 to 70 kW per meter, while China's coastal wave energy density is significantly lower, ranging from 5.1 to 7.7 kW per meter, presenting a challenge for utilization [2] - The invention of the Triboelectric Nanogenerator (TENG) technology allows for efficient capture of low-frequency, small-amplitude wave energy, with peak power density output increased from a few watts per cubic meter to 114.8 watts per cubic meter [2] Group 2: Recycling of Retired Components - China's renewable energy industry is experiencing rapid growth, with the installed capacity of wind, solar, and energy storage reaching new heights, leading to an expected retirement volume of over 5 million tons of components by 2030 [3][4] - The developed oxygen-free pyrolysis technology enables the high-value recycling of retired components, converting wind turbine blades into glass fibers and pyrolysis oil, with fiber strength reaching over 90% of the original material and pyrolysis oil having a calorific value of 25 MJ per kilogram [4] - The technology has been successfully implemented across more than ten provinces in China, achieving an annual processing target of tens of thousands of retired components, demonstrating its engineering stability and economic viability [4] Group 3: Power Prediction Systems - The increasing share of renewable energy in the energy structure presents challenges due to the randomness, volatility, and intermittency of renewable power generation [5] - A new power prediction system developed by Shenzhen Energy Group enhances the accuracy of meteorological predictions at the station level by 15% and wind power predictions by 10%, improving grid dispatch decision-making [5][6] - The system employs a three-level downscaling architecture and integrates artificial intelligence, resulting in a 10% reduction in prediction error compared to traditional interpolation methods, with significant economic benefits reported [6][7]
“新天工开物——科技成就发布会”能源技术专场举行
Zhong Guo Xin Wen Wang· 2025-09-11 05:58
Group 1 - The "New Tian Gong Kai Wu - Technology Achievements Release Conference" focused on breakthroughs and industrial applications in China's energy sector, highlighting three key technologies: ocean blue energy technology, thermal pyrolysis technology for retired new energy components, and a new energy power generation forecasting system [1] - The ocean holds significant renewable energy potential, with global wave energy theoretical totals reaching several terawatts (TW). The friction nanogenerator (TENG) technology developed by the Beijing Institute of Nanoenergy and Systems provides a solution to efficiently capture low-frequency and irregular ocean energy [1] - A prototype of the ocean buoy, based on TENG technology, has been demonstrated at sea, providing stable power for marine IoT devices and environmental monitoring buoys [1] Group 2 - The thermal pyrolysis system for retired new energy components has been widely applied across more than ten provinces in China, achieving an annual processing target of tens of thousands of tons of retired components, validating the engineering stability and economic viability of the technology [2] - The new energy power generation forecasting system developed by Shenzhen Energy Group enhances the accuracy of site-level meteorological predictions by 15% and wind power forecasting accuracy by 10%, significantly improving the foresight and scientific basis for grid dispatch decisions [2] - Each 1% improvement in forecasting accuracy can yield substantial economic and system safety benefits, as stated by a professor from South China University of Technology, emphasizing the integration of advanced meteorology, big data analysis, and artificial intelligence algorithms in the system [2]
深圳能源召开科技创新大会,发布6项重大科技创新成果
Zheng Quan Shi Bao Wang· 2025-07-25 01:33
Core Viewpoint - Shenzhen Energy is accelerating its technological innovation efforts, achieving significant results since the first innovation conference held last year, with a focus on key technology breakthroughs and financial innovation to support its growth [2][3]. Group 1: Technological Innovations - The company established a Technology Innovation Advisory Committee and announced six major technological innovations, including the world's first 1100-ton incinerator and a 500 kW seawater electrolysis hydrogen production device [1]. - The renewable energy power prediction system, developed in collaboration with Huawei Cloud, has improved weather prediction accuracy by 15% and wind power generation prediction accuracy by 10% [3]. Group 2: R&D Investment and Achievements - R&D investment reached 568 million yuan in 2024, a 28% increase year-on-year, with 248 patents granted, marking a historical high in both input and output [2]. - Key technology breakthroughs include advancements in seawater hydrogen production systems and the largest independent flywheel frequency regulation power station globally [2]. Group 3: Financial Innovation - The company successfully issued Guangdong's first 1 billion yuan technology innovation perpetual corporate bond at the lowest interest rate for this type of bond, reflecting strong market confidence in the company's technological innovation prospects [2]. Group 4: Strategic Vision - The company aims to embed technological innovation into its development DNA, focusing on high-quality growth and becoming a leading enterprise in the energy and environmental sectors during the "14th Five-Year Plan" period [2][3].
积成电子(002339) - 2025年5月15日投资者关系活动记录表
2025-05-15 10:12
Business Strategy and Growth Plans - In 2025, the company will focus on aligning with national dual carbon goals and energy security strategies, expanding into new energy generation, storage, and other sectors while enhancing its core business with State Grid and Southern Grid [1] - The company aims to deepen management reforms, optimize resource allocation, and establish a comprehensive cost control system to enhance operational efficiency [2] - The company is actively exploring overseas markets, particularly in Southeast Asia, to capitalize on the accelerating investment in power grids [2] Technological Advancements - The company has developed a leading electromagnetic transient simulation technology with high precision and efficiency, contributing to revenue through applications in various provincial power research institutes and universities [3] - The new energy power prediction system utilizes multiple forecasting methods to support regional wind and solar power integration [3] Storage Solutions - The company offers comprehensive smart storage solutions, including centralized and distributed energy storage systems, with successful applications in projects like Guohua Xiantao (50MW/100MWh) and CITIC Dicastal Ningbo (1MW/2MWh) [3] Financial Performance and Profitability - Despite stable revenue growth and a solid gross margin, the company faces challenges in net profit, which has struggled to exceed 100 million [4] - The company is implementing management changes and refined operations to improve profitability and enhance product competitiveness [4] Talent Management - The company emphasizes talent acquisition and development, with a structured training system and continuous optimization of recruitment and compensation strategies to boost employee engagement [4] Integrated Solutions - The company provides integrated "light-storage-charging" solutions that combine photovoltaic generation, storage, and charging, aimed at delivering efficient energy services [4] - Successful implementation of the Datang Inner Mongolia Clean Energy Control Platform project is expected to promote further application of smart renewable energy solutions [4]