绿色电能

Search documents
中国黄河干流装机最大水电站单日发电量创新高
Zhong Guo Xin Wen Wang· 2025-09-03 15:23
据统计,截至目前,玛尔挡水电站2025年累计发电量超32亿千瓦时,自2024年4月1日该水电站首台机组 并网发电以来,累计发电量超61亿千瓦时,均为100%绿色电能。(完) (文章来源:中国新闻网) 图为2024年4月玛尔挡水电站大坝航拍图。(玛尔挡水电站供图) 玛尔挡水电站位于青海省果洛藏族自治州玛沁县拉加镇上游约5千米的黄河干流上,所处地区平均海拔 3300米,总装机容量232万千瓦,是黄河干流建成海拔最高、装机最大的水电站,是黄河上游青海段首 个千万千瓦级"水风光蓄"多能互补全清洁能源一体化项目核心工程,也是中国实施"西电东送"和"青电 入豫"的骨干电源点。 面对汛期与用电高峰叠加形势,玛尔挡水电站密切联动电网、气象及水利部门,精准预判来水趋势并动 态优化发电方案,最大限度挖掘水资源潜力,充分释放电站产能,重点加强发变电设备、稳控系统及并 网线路的巡检维护。 中新社西宁9月3日电 (李隽马福海)记者3日从国家能源集团青海玛尔挡水电站获悉,9月以来,受黄河上 游持续丰沛来水推动,玛尔挡水电站迎来发电高峰期,5台机组于9月2日实现最大负荷运行,单日发电 量达到4028万千瓦时,平均负荷率80%,水能利用率1 ...
20年回眸:“两山”理念引领浙能集团逐“绿”向“新”
Zhong Guo Neng Yuan Wang· 2025-08-19 09:00
盛夏时节,驻足杭州湾沿岸极目远眺,一排排风机群擎天而立,将海风化作源源不断的绿色电能;在千峡湖碧波中,滩坑水电站提 供着源源不断的清洁电,汛期默默守护着瓯江流域百姓安全;在台州三门湾,省能源"绿保稳"工程——浙能台二电二期扩建工程施工现 场建设奋战正酣。 沿着时间维度,回望历史深处:从推动煤电低碳转型,到大力发展清洁能源,浙江能源的跃迁与变革深深地印刻"两山"理念实践轨 迹。 作为浙江省委省政府能源产业发展的主抓手、能源合作的主平台、能源供应的主渠道、能源安全保障的主力军、能源科技创新的主 引擎和环境保护的主战场,20年来,浙江省能源集团(以下简称"浙能集团")深入践行"两山"理念,以能源"含新量"赋能产业"含绿 在杭州湾海域,风机群擎天而立输出绿色电能。 浙江新能/提供 在千峡湖碧波中,滩坑水电站提供着源源不断的清洁电。 张文/摄 量",让绿色成为浙江发展最动人的底色。 从超低排放到船舶脱硫书写绿色低碳发展的"浙能方案" 进入8月,高温天的"热辣滚烫"还在持续进行,用电用能需求随之攀升。8月8日,浙能集团单日发电量达7.57亿千瓦时,创下历史新 高,较以往单日纪录增幅1.17%。这不断上翘的曲线,不仅是高温 ...
国网四川电力完成成都世运会保电工作
Zhong Guo Neng Yuan Wang· 2025-08-18 11:57
Core Viewpoint - The successful power supply management during the Chengdu 2025 World Games highlights the effective deployment of technology and resources by State Grid Sichuan Electric Power, ensuring stable and green energy supply throughout the event [1][3][5]. Group 1: Power Supply Management - A dedicated team of 141 personnel was formed by State Grid Sichuan Electric Power to ensure power supply for the closing ceremony, utilizing 10 mobile generators and a dual power supply scheme of "microgrid + municipal electricity" [3]. - The power supply management was characterized by the integration of clean energy sources such as hydropower, wind power, and solar energy, facilitated by an upgraded 1000 kV voltage level in the Sichuan power grid [3][5]. - The cross-regional power support from provinces like Shaanxi and Hunan significantly enhanced Sichuan's power supply capacity during peak summer demand, contributing to the successful hosting of the event [3]. Group 2: Technological Integration - The smart power supply management platform operated efficiently, allowing real-time monitoring and intelligent analysis of power usage across the venues, improving fault detection and response times by over 90% [5]. - The platform enabled precise isolation of faulty equipment within an average of 29 milliseconds, ensuring the safety and stability of the power system during the event [5]. - Continuous monitoring was maintained with over 4,600 personnel and 120 mobile generators deployed across 35 venues and 457 critical support points, ensuring uninterrupted power supply [5].
清江梯级电站累计发电1669亿千瓦时
Zhong Guo Xin Wen Wang· 2025-08-14 19:23
Core Insights - The article highlights the significant contribution of the Qingjiang Cascade Hydropower Station in delivering green energy, with a total of 166.9 billion kilowatt-hours of electricity generated by July 2025, which equates to saving approximately 51 million tons of standard coal and reducing carbon dioxide emissions by over 130 million tons [1] Company Overview - The Qingjiang Cascade Hydropower Station, located in the Wuling Mountain area, consists of three large hydropower stations: Shuibuyan, Geheyan, and Gaobazhou, with a total installed capacity of 3.322 million kilowatts, making it the largest hydropower base in Central and Eastern China, second only to the Three Gorges-Gezhouba cascade [1] Operational Status - Since the onset of the flood season this year, the Qingjiang Cascade Hydropower Station has implemented strict flood prevention measures, including increased inspections and close monitoring of equipment and operational indicators to ensure safe and stable operations, with the current status of the units being good [1]
中科环保IPO项目累计效益2.47亿积极拓展市场核心业务营收增14.8%
Xin Lang Cai Jing· 2025-08-14 01:44
长江商报消息 ●长江商报记者 徐佳 作为中国科学院旗下环保"双碳"产业平台,中科环保(301175.SZ)盈利能力稳步提升。 近年来,随着我国城镇化进程不断推进,生活垃圾清运量稳步增长。中科环保积极拓展垃圾量及供热市场,盈利能力稳步提升。 半年报显示,2025年上半年,中科环保实现营业收入8.48亿元,同比增长4.48%;净利润1.96亿元,同比增长19.83%;扣非净利润1.93亿元,同比增长20.14%。 长江商报记者注意到,自2018年以来,中科环保已连续七年半净利润增长。此前的2018年至2024年,公司的营业收入、净利润和扣非净利润分别由5.34亿元、6605.11万元、5994.33万元增 半年报显示,2025年上半年,中科环保的主营业务板块中,核心主业生活类垃圾处理业务实现营业收入6.91亿元,同比增长14.81%;毛利率52.57%,同比提升1.27个百分点。同期,公司项 2025年上半年,中科环保新增节能环保特许经营类订单1个,投资金额3.31亿元;处于运营期的订单共有13个,运营收入7.31亿元;处于施工期的订单1个,本期完成的投资金额为9173.25万 在运营期的项目中,慈溪市生活垃圾焚 ...
中科环保IPO项目累计效益2.47亿 积极拓展市场核心业务营收增14.8%
Chang Jiang Shang Bao· 2025-08-13 23:47
作为中国科学院旗下环保"双碳"产业平台,中科环保(301175)(301175.SZ)盈利能力稳步提升。 8月12日晚间,中科环保发布半年报,2025年上半年,公司实现营业收入8.48亿元,同比增长4.48%;归 属于上市公司股东的净利润(净利润,下同)1.96亿元,同比增长19.83%;扣除非经常性损益的净利润(扣 非净利润,下同)1.93亿元,同比增长20.14%。自2018年以来,中科环保已连续七年半净利润提升。 近年来,中科环保积极拓展垃圾量及供热市场,并通过并购整合扩张业务规模。6月末,中科环保以 3.54亿元的价格,成功摘牌北控水务(广西)集团有限公司旗下两大项目100%股权,增加生活垃圾焚烧发 电业务规模。 半年报显示,2025年上半年,中科环保的主营业务板块中,核心主业生活类垃圾处理业务实现营业收入 6.91亿元,同比增长14.81%;毛利率52.57%,同比提升1.27个百分点。同期,公司项目建造业务实现营 业收入1.33亿元,同比增长43.7%;毛利率3.78%,同比提升1.57个百分点。 2025年上半年,中科环保新增节能环保特许经营类订单1个,投资金额3.31亿元;处于运营期的订单共 ...
高质量发展看中国|渔光一体 万亩水域“点绿成金”
Yang Guang Wang· 2025-07-16 13:43
Core Insights - The integration of green energy and ecological fishery is revitalizing the local economy and providing tangible employment opportunities for residents [2] - The project in Qianhuang Town combines solar power generation with fish farming, optimizing land use and enhancing product quality through ecological practices [1][2] Group 1: Project Overview - The Qianhuang Town project covers an area of 9,238 acres, utilizing local fishpond resources to combine modern aquaculture with photovoltaic technology [1] - Once fully operational by the end of 2025, the project is expected to generate an average of 720 million kilowatt-hours of green electricity annually, equivalent to saving 243,900 tons of standard coal and reducing carbon dioxide emissions by 665,600 tons [1] Group 2: Employment and Community Impact - Currently, over 40 local residents are employed in fish farming and environmental maintenance, with an expectation of 200 additional jobs upon project completion [2] - The project aims to provide local villagers with job opportunities close to home, allowing them to balance work and family life [2] Group 3: Future Development and Tourism - The project plans to incorporate a leisure agricultural tourism segment, leveraging its unique landscape of "solar arrays + ecological fish ponds" to attract visitors for fishing, education, and research [2] - This initiative represents a deeper integration of industries and technology, promoting sustainable development in the region [2]
云南巧家县:绿能强劲水韵宜人
Jing Ji Ri Bao· 2025-07-13 08:53
Core Insights - The Baihetan Hydropower Station, a major national project for "West-to-East Power Transmission," has a total installed capacity of 16 million kilowatts, making it the second-largest hydropower station in the world. It has generated over 196 billion kilowatt-hours of electricity in four years, saving over 59 million tons of standard coal and reducing carbon dioxide emissions by over 160 million tons [1] Group 1: Economic Impact - The construction of the Baihetan Hydropower Station has significantly raised the water level of the Jinsha River in Qiaojia County, Yunnan Province, creating a reservoir with a capacity of 20.6 billion cubic meters, which has positively impacted local climate and ecology [1] - Qiaojia County's tourism industry has flourished, leveraging the hydropower station's attraction, with a focus on developing diverse tourism activities that include water sports, health retreats, and leisure vacations [1] Group 2: Infrastructure Development - A 13-kilometer-long riverside recreational and ecological corridor has been established in Qiaojia County, providing a multifunctional space for residents and tourists, which includes sports parks and wetland parks [2] - The development of the "Seven Mile Water Power Paradise" has attracted significant tourist interest, generating revenue of 3.5 million yuan in its first year and creating over 50 job opportunities for local residents [2] Group 3: Future Prospects - In 2024, Qiaojia County is expected to receive 5.42 million domestic tourists, achieving a tourism revenue of 5.67 billion yuan, reflecting year-on-year growth of 2.94% and 3.52% respectively [3] - The county plans to further develop its tourism brand "Water Rhythm Qiaojia" by focusing on water-based leisure, hydropower education, health retreats, and hot spring vacations [3]
南方崛起|巴西:展翅向未来
Xin Hua Wang· 2025-07-06 07:21
Group 1: Brazil's Agricultural Transformation - Brazil has transitioned from a country facing hunger to becoming a major agricultural producer, with significant advancements in agricultural technology and practices [3][4]. - The establishment of the Brazilian Agricultural Research Corporation in 1973 marked a pivotal moment in agricultural modernization, leading to the development of solutions that have been applied to over 40 million hectares, saving farmers approximately $25 billion annually [4]. - From 2000 to 2020, Brazil's agricultural output grew at an average annual rate of about 8%, with crop yields doubling and livestock production increasing by over two times [5]. Group 2: Industrial Development and Aviation Sector - Brazil's aviation industry, represented by Embraer, has become a significant player in the global market, being the third-largest commercial aircraft manufacturer after Boeing and Airbus [6][8]. - The establishment of the Brazilian Aviation Technology Institute in 1950 laid the foundation for systematic talent development in the aviation sector, leading to the creation of over 9,000 aircraft by Embraer [7]. - The Brazilian aviation industry has faced challenges but has successfully adapted through strategic partnerships and market repositioning, enhancing its competitiveness [8]. Group 3: Renewable Energy and Environmental Initiatives - Brazil has made significant strides in renewable energy, with hydropower contributing about 10% of the country's electricity from the Itaipu Dam, one of the largest hydropower plants in the world [9][10]. - The country aims to balance agricultural and industrial growth with ecological preservation, with nearly 50% of its energy matrix coming from renewable sources [10][11]. - Recent policies have focused on sustainable development, including the "green stamp" initiative to promote environmentally friendly products and services [12]. Group 4: Social Development and Poverty Alleviation - Brazil's "Zero Hunger" and "Family Allowance" programs have significantly improved living conditions and reduced poverty, with approximately 20 million people lifted out of poverty between 2003 and 2011 [13][15]. - The transformation of cities like Guaribas exemplifies the positive impact of government initiatives on infrastructure and social services [14][15]. - Brazil's commitment to addressing hunger and poverty is reflected in its leadership role in the G20 and the establishment of a global alliance to combat these issues [15][16].
戈壁滩"种"出"阳光银行"精河90万千瓦光伏项目绽放绿色电能之光
Yang Guang Wang· 2025-06-03 06:24
戈壁滩上,极端气候与复杂地质条件成为项目建设的"拦路虎"。但建设团队迎难而上,针对预应力管桩 施工难题,开展技术攻关。项目中的"提高预应力管桩施工一次验收合格率"成果斩获中核新能源产业 QC成果大赛一等奖,为行业技术创新提供宝贵经验。施工期间,建设团队优化工艺、倒排工期,精准 攻克项目并网难题,在州党委、政府的大力支持下,实现工程建设与质量管控的双突破。 "这不仅是一次能源项目的成功并网,更是中核集团践行'双碳'目标的生动实践。"精河新华新能源有限 公司党委委员、副总经理张莉说:"后续将加快推进塔式光热工程建设,以更高标准打造清洁能源示范 项目,持续为国家能源安全与绿色发展贡献'中核力量'。" 精河新华新能源有限公司"光热储能新能源"一体化基地项目(博尔塔拉融媒体中心供图) 项目全面投产后,预计年发电量可达20.89亿千瓦时,相当于每年节约标准煤85.9万吨,减少二氧化碳排 放量204.3万吨、二氧化硫1.66万吨、氮氧化物0.94万吨,将成为推动精河县能源结构绿色转型的强劲引 擎,为区域经济高质量发展注入澎湃"绿色动能"。 5月31日,新疆精河"光热储能新能源"一体化大基地项目传来捷报——90万千瓦光伏发电 ...