热门关键词: 光伏太阳能板天窗 防水光伏太阳能电池板 U玻璃光伏太阳能电池板
3月18日,南方电网公司在广州召开服务碳达峰、 碳中和重点举措新闻发布会,对外发布服务碳达峰、碳中和工作方案,从5个方面提出21项措施,将大力推动供给侧光伏等新能源清洁替代,以“新电气化”为抓手推动能源消费方式变革,全面建设现代化电网,带动产业链、价值链上下游加快构建清洁低碳安全高效的能源体系。
“我们在方案中提出,到2025年,将推动南方五省区光伏等新能源新增装机1亿千瓦,达到1.5亿千瓦。到2030年,推动南方五省区新能源再新增装机1亿千瓦,达到2.5亿千瓦;非化石能源装机占比由2020年的56%提升至65%,发电量占比从2020年的53%提升至61%。”南方电网公司董事会部主任、新闻发言人刘巍在发布会上介绍。“十四五”是碳达峰的关键期、窗口期,南方电网公司将积极落实
光伏等可再生能源替代行动,构建以新能源为主体的新型电力系统,全力服务供电区域广东、广西、云南、贵州、海南及港澳地区绿色低碳发展,为国家实现碳达峰、碳中和目标作出应有贡献。“经过十余年发展,南方五省区光伏等新能源装机发展到目前5000万千瓦的规模,2030年将达到2.5亿千瓦,意味着要增加近4倍,能源供给将更加清洁低碳,我们将打造清洁低碳电网典范。”刘巍说。
在能源需求侧,落实重点行业领域减污降碳行动,全面服务能源消费方式变革。根据方案,南方电网公司将把节约能源资源放在首位,在工业、交通、建筑、农业农村等各个领域加快推动“新电气化”进程,加快充电设施建设,持续开展节能服务,推广电力需求侧管理,推动能源资源高效配置和利用。预计到2030年,南方电网公司将助力南方五省区电能占终端能源消费比重由2020年的32%提升至38%以上,支撑南方五省区单位国内生产总值二氧化碳排放比2005年下降65%以上。
在电网侧,南方电网公司将进一步提升清洁能源资源优化配置能力。方案提出要推动西电东送可持续发展,积极引入区外清洁电力。2030年前争取新增受入2000万千瓦区外电力,新增区外送电100%为清洁能源。南方电网跨省区送电规模由2020年的5800万千瓦提升至2030年的7800万千瓦左右。
随着碳达峰、碳中和目标推进,新能源将大规模并网,新型用能设备将广泛接入,电力系统将呈现高比例可再生能源、高比例电力电子设备的“双高”特征,对电网安全稳定运行带来挑战。为此,方案提出要全面建设安全、可靠、绿色、高效、智能的现代化电网,构建适应新能源发展的坚强网架,推进城市电网升级和现代农村电网建设,推动电网数字化转型和智能化调控,优化调度运行,保障电网安全稳定运行,提高新能源并网质量和效率。
据介绍,近年来,南方电网公司全面落实“四个革命、一个合作”能源安全新战略,打造能源资源优化配置平台,推动形成绿色生产和消费方式,在推进清洁能源消纳、服务生态文明建设方面取得了一系列全国乃至世界领先的成果。
2020年,南方五省区非化石能源装机占比56%,发电量占比53%,居世界前列;全网水能利用率超过99.5%,风电、光伏发电利用率均达99.7%,基本实现全额消纳。西电东送直流综合能量可用率连续10年保持在96%以上,处于世界一流水平。“十三五”期间所有直流输电通道的平均年利用小时数超过设计值,利用效率高于全国平均水平。更大规模推动新能源发展、更大力度推进“新电气化”、更大范围推动跨省区能源资源优化配置。为服务国家碳达峰、碳中和目标实现,3月18日,南方电网公司发布服务碳达峰、碳中和工作方案,提出五大方面21项重点举措,将更大规模推动新能源发展、更大力度推进“新电气化”进程、更大范围推动跨省区能源资源优化配置等,勇当绿色生态发展先行者,构建以新能源为主体的新型电力系统。业内专家分析,全国能源消费排放的二氧化碳占全国总量的88%左右,而电力行业在能源行业中占42.5%左右。碳达峰、碳中和目标能否实现,电力行业是关键领域和主攻方向。一组数据,充分体现了南方电网公司作为先行者,在清洁能源消纳、服务低碳发展方面取得的成效:2020年,南方五省区非化石能源装机占比56%,发电量占比53%,居世界前列;全网水能利用率超过99.5%,风电、光伏发电利用率均达99.7%,基本实现全额消纳;建成投产了乌东德电站送电广东广西特高压多端柔性直流示范工程(昆柳龙直流工程),主要设备自主化率达到100%,创造直流输电技术19项世界第一;西电东送直流综合能量可用率连续10年保持在96%以上,处于世界一流水平;“十三五”期间所有直流输电通道的平均年利用小时数超过设计值,利用效率高于全国平均水平。绿色电守护着碧海蓝天。2020年,南方五省区单位GDP电力二氧化碳排放较2005年下降51%,为南方五省区和港澳地区实现碳达峰、碳中和目标奠定坚实基础。在能源供给环节,推动非化石能源加快发展,是构建以新能源为主体的新型电力系统的重要举措。根据工作方案,南方电网公司将大力推动能源供给侧结构优化调整,全力服务新能源接入和消纳。具体目标是,到2025年,推动南方五省区新能源新增装机1亿千瓦左右,达到1.5亿千瓦;非化石能源装机占比由2020年的56%提升至60%,发电量占比由2020年的53%提升至57%。到2030年,推动南方五省区新能源再新增装机1亿千瓦左右,达到2.5亿千瓦;非化石能源装机占比提升至65%,发电量占比提升至61%。“经过十余年发展,南方五省区新能源装机发展到目前5000万千瓦的规模,2030年将达到2.5亿千瓦,意味着要增加近4倍。”南方电网公司董事会部主任、新闻发言人刘巍说。
为此,南方电网将成立海上风电服务公司,全力服务海上风电发展;推进水电绿色开发和沿海核电安全稳妥发展;加快阳江、梅州等抽水蓄能电站规划建设,推进城市中心调峰保安气电规划建设;加快推进储能技术规模化应用。能源配置:构建现代化电网,最大限度消纳清洁能源
3月16日,在广东珠海三角岛桂山二期风电场,由南方电网广东电网公司自主研制的8兆瓦级大容量海上风电机组一体化测试平台正式投运,将有力支持广东海上风电大容量机组规模化发展走在全国前列。
随着碳达峰、碳中和工作的推进,新能源将大规模并网,给电网带来高比例可再生能源、高比例电力电子设备的“双高”挑战。工作方案提出,要全面建设安全、可靠、绿色、高效、智能的现代化电网,构建以新能源为主体的新型电力系统。建设坚强网架,推进城市电网升级和现代农村电网建设,保障电网安全稳定运行,提高新能源并网质量和效率。“我们还在积极推动电网数字化转型和智能化调控,建设南方五省区新能源可观、可测、可控的数字化平台,大力实施清洁调度,加大风光水火储联合优化调度,最大限度消纳清洁能源。”南方电网公司系统运行部相关负责人说。我国能源资源和需求呈明显的逆向分布特征。东北、华北、西北等“三北”地区以及西南地区能源资源丰富,而负荷中心东南中部地区清洁能源资源有限,难以满足中长期发展需要,加强跨省区能源资源优化配置意义重大。“十三五”期间,南方电网西电东送电量达1.07万亿千瓦时,输送清洁能源占比超过80%。其中,西电送广东电量约占广东全社会用电量三分之一,相当于节约东部地区标煤消耗2.71亿吨、减少二氧化碳排放7.21亿吨。“南方电网公司将进一步提升清洁能源资源优化配置能力,大力推进西电东送、北电南送,稳妥推进跨境互联,积极推动跨省区输电通道规划建设,引入区外电力补足区内清洁能源发展缺口。”南方电网公司规划部副总经理陈旭说。工作方案提出,争取2025年前后新增清洁外电送入约1000万千瓦,2030年前再新增清洁外电送入约1000万千瓦,新增区外送电100%为清洁能源。
同时,大力推动低碳新技术创新发展,服务构建低碳新模式、新业态。例如,开展“梯次利用动力电池规模化工程应用关键技术研究”等国家重点研发计划项目;建设广东桂山海上风电实验基地;组建技术攻关团队,重点研究高比例可再生能源并网消纳、远海风电柔性直流输电等技术。工作方案还提出加快建设南方区域统一电力市场,完善“政府间协议+市场”的跨省区电力交易机制,推动完善适应低碳发展的价格机制,积极参与碳排放权交易市场建设,服务构建适应低碳发展的体制机制。能源消费:加快“新电气化”,提高电能消费比重
在广州,南沙小虎岛氢电综合调峰站项目正在加快建设,该项目建成后,不但可以充分消纳新能源进行调峰发电,还可以为氢能汽车提供加氢服务;在深圳,集变电站、数据中心、充电站为一体的“多站合一”项目正式投运,实现了资源共享发展;在广西、云南、贵州,一批电炼钢、电制茶、电烤烟、电酿酒等电能替代项目建成投产。
据专家分析,电能占终端能源消费比重每提升1个百分点,单位GDP能耗可下降4%左右。南方电网公司积极引领 绿色生产生活方式,“十三五”累计实现替代电量约1000亿千瓦时,2020年南方五省区电能占终端能源消费比重达32%,高于全国平均水平。把节约能源资源放在首位,落实全面节约战略。工作方案提出要全面服务能源消费方式变革,服务产业结构优化升级,在工业、交通、建筑、农业农村等各领域加快推动“新电气化”进程,持续开展节能服务,加强电力需求侧管理等,推动能源利用效率提升。到2030年,助力南方五省区电能占终端能源消费比重由2020年的32%提升至38%以上,支撑南方五省区单位国内生产总值二氧化碳排放比2005年下降65%以上。
具体而言,在粤港澳大湾区、海南自贸港等重点区域推广港口岸电、空港陆电、油机改电技术;在铁路、汽车运输等领域以电代油,提高交通电气化水平;利用“南网在线”智慧营业厅,推广节能技术应用;加快推进充电设施建设,力争2030年满足1500万辆以上电动汽车充电服务。 “十四五”是碳达峰的关键期、窗口期,南方电网公司将在国家统一部署下,以更大的决心和更强的力度,推动构建清洁低碳安全高效的能源体系,全力服务供电区域广东、广西、云南、贵州、海南及港澳地区绿色低碳发展。
On March 18th, southern power grid company was held in guangzhou service carbon, carbon neutral key measures of peak press conference, foreign publishing services reach peak carbon and carbon neutral work plan, and measures are proposed from five aspects, will push new cleaner alternative energy, such as supply side pv to the "new electrification" promote energy consumption pattern change, and communities in all-round construction of modern power grid, drive the industry chain and value chain upstream and downstream speeds up the construction of clean low-carbon safe and efficient energy system.
"In the plan, we plan to increase the installed capacity of photovoltaic and other new energy sources by 100 million kilowatts to 150 million kilowatts by 2025 in the five southern provinces and autonomous regions. By 2030, we will encourage the five southern provinces and autonomous regions to add another 100 million kilowatts of new energy installed capacity, to a total of 250 million kilowatts. The share of non-fossil energy in installed capacity will increase from 56% to 65% in 2020, and the share of electricity generation will increase from 53% to 61% in 2020." Southern power grid company director of the board of directors, spokesman Liu Wei introduced at the conference. "Difference" is a critical period of carbon at peak, the window period, southern power grid company will actively implement the photovoltaic and other renewable energy alternative actions, construct a new energy as the main body of the new type of power system, full service power supply area of guangdong, guangxi, yunnan, guizhou, hainan, and green low carbon development of Hong Kong and Macao regions, for the goal of a carbon peak, carbon neutral countries to make due contributions. "After more than a decade of development, the installed capacity of photovoltaic and other new energy in the five southern provinces and autonomous regions has reached 50 million kilowatts, and will reach 250 million kilowatts by 2030, which means an increase of nearly four times. The energy supply will be cleaner and low-carbon, and we will set an example of a clean and low-carbon power grid."Opportunities said.
On the energy demand side, we will implement pollution reduction and carbon reduction actions in key industries and sectors, and fully serve the reform of energy consumption patterns. According to the plan, China Southern Grid will give top priority to energy and resource conservation, accelerate the "new electrification" process in industry, transportation, construction, agriculture and rural areas, speed up the construction of charging facilities, continue to carry out energy conservation services, promote power demand side management, and promote efficient allocation and utilization of energy and resources.It is expected that by 2030, China Southern Power Grid will increase the share of electric energy in the terminal energy consumption of the five southern provinces and regions from 32% in 2020 to more than 38%, and support the reduction of carbon dioxide emissions per unit of GDP of the five southern provinces and regions by more than 65% compared with 2005.
On the grid side, China Southern Power Grid will further enhance the ability to optimize the allocation of clean energy resources.The plan calls for promoting the sustainable development of power transmission from west to east and actively introducing clean electricity from outside the region. By 2030, we will strive to add 20 million kilowatts of electricity from outside the region, and 100% of the electricity from outside the region will be from clean energy.The scale of inter-provincial power transmission of China Southern Power Grid will increase from 58 million KW in 2020 to about 78 million KW in 2030.
As the goal of carbon peak and carbon neutral is advanced, new energy sources will be connected to the grid on a large scale, new energy-using equipment will be widely connected, and the power system will be characterized by a high proportion of renewable energy and a high proportion of power electronic equipment, posing challenges to the safe and stable operation of the power grid. Therefore, solutions to the comprehensive construction safe, reliable, green, efficient and smart grid modernization, build a strong network frame to adapt to the new energy development, promote the city power grid upgrading and modern rural power grid construction, promote the grid digital transformation and intelligent control, optimal operation, safeguard the safe and stable operation of the grid, new energy grid quality and efficiency.
According to introducing, in recent years, the southern power grid company the full implementation of "four revolution, a cooperative" energy security strategy, create the optimal allocation of energy resources, promote green production and consumption patterns, in promoting clean energy given, service, construction of ecological civilization has made a series of achievements of the country and the world's leading.
In 2020, the installed capacity of non-fossil energy in the five southern provinces and autonomous regions will account for 56% and the electricity generation will account for 53%, ranking among the highest in the world. The water energy utilization rate of the whole network exceeded 99.5%, and the wind power and photovoltaic power utilization rate both reached 99.7%, basically realizing full consumption. For 10 years in a row, the comprehensive DC energy availability rate of XDC East Power Transmission has been maintained at more than 96%, ranking at the world first-class level. During the 13th Five-Year Plan period, the average annual utilization hours of all HVDC transmission channels exceeded the designed value, and the utilization efficiency was higher than the national average. We will make greater efforts to promote the development of new energy, promote new electrification, and optimize the allocation of energy resources across provinces and autonomous regions.For service national carbon was at peak, carbon neutral, goals, on March 18th, southern power grid company publishing services reach peak carbon, carbon neutral, puts forward five aspects 21 key measures that will be more large-scale development of new energy, greater efforts to promote the "new electrification" process, greater scope to promote inter-provincial energy resource optimize configuration, yong pioneers when green ecological development, build new energy as the main body of the new type of power system. Industry experts analysis, national energy consumption emissions of carbon dioxide accounted for about 88% of the country's total, and the power industry in the energy industry accounted for about 42.5%. The power industry is the key field and the main direction to achieve the carbon peak and carbon neutral target.A set of data fully reflects China Southern Power Grid's achievements in clean energy consumption and low-carbon development as a pioneer: in 2020, the installed capacity of non-fossil energy in the five southern provinces and autonomous regions accounted for 56% and the generating capacity 53%, ranking the top in the world; The utilization rate of water energy in the whole network is more than 99.5%, and the utilization rate of wind power and photovoltaic power generation is 99.7%, basically realizing full consumption. It has completed and put into operation the UHV Multi-terminal Flexible DC Demonstration Project (Kunliulong DC Project) for Wudongde Power Station to send power to Guangdong and Guangxi. The autonomy rate of main equipment reaches 100%, and 19 items of DC transmission technology have been first in the world. For 10 years in a row, the comprehensive DC energy availability of XDC East Power Transmission has been kept above 96%, ranking at the world first-class level. During the 13th Five-Year Plan period, the average annual utilization hours of all HVDC transmission channels exceeded the designed value, and the utilization efficiency was higher than the national average. Green electricity protects the clear sea and blue sky.By 2020, carbon dioxide emissions per unit GDP of the five southern provinces and autonomous regions will be reduced by 51 percent compared with 2005, laying a solid foundation for the five southern provinces and autonomous regions, as well as Hong Kong and Macao, to achieve the goal of achieving carbon peak and carbon neutrality. In the energy supply link, accelerating the development of non-fossil energy is an important measure to build a new power system with new energy as the main body. According to the work plan, China Southern Power Grid will vigorously promote the optimization and adjustment of the energy supply side structure, and make every effort to serve the access and consumption of new energy. The target is to increase the installed capacity of new energy in the five southern provinces and autonomous regions by about 100 million kilowatts, or 150 million kilowatts, by 2025. The share of non-fossil energy in installed capacity will rise from 56% to 60% in 2020, and the share of electricity generation will rise from 53% to 57% in 2020.By 2030, we will encourage the five southern provinces and autonomous regions to add about 100 million kilowatts of new energy installed capacity, to a total of 250 million kilowatts. Non-fossil energy accounted for 65% of installed capacity and 61% of electricity generation."After more than a decade of development, the installed capacity of new energy in the five southern provinces and autonomous regions has reached 50 million kilowatts. By 2030, it will reach 250 million kilowatts, which means an increase of nearly four times." Southern power grid company director of the board of directors, spokesman Liu Wei said.
To this end, China Southern Power Grid will set up the Offshore Wind Power Service Company to fully serve the development of offshore wind power. We will promote the green development of hydropower and the safe and steady development of nuclear power in coastal areas.We will accelerate the planning and construction of pumped storage power stations in Yangjiang and Meizhou, and promote the planning and construction of gas and electricity for peak regulation and security in urban centers. We will accelerate the large-scale application of energy storage technology.Energy allocation: build a modern power grid to absorb clean energy to the maximum extent
On March 16, the 8-megawatt integrated test platform for large capacity offshore wind power units independently developed by Guangdong Southern Power Grid Co., Ltd. was officially put into operation at Guishan II Wind Farm on Santriangdao Island in Zhuhai, Guangdong, which will strongly support the large-scale development of large capacity offshore wind power units in Guangdong and lead the country.
With the promotion of carbon peak and carbon neutral work, new energy will be connected to the grid on a large scale, bringing the "double high" challenge of high proportion of renewable energy and high proportion of power electronic equipment to the grid. According to the work plan, a modern power grid that is safe, reliable, green, efficient and intelligent should be built in an all-round way, and a new type of power system with new energy as the mainstay should be built. We will build strong grid grids, promote the upgrading of urban power grids and the construction of modern rural power grids, ensure the safe and stable operation of power grids, and improve the quality and efficiency of new energy grid connection. "We are also actively promoting the digital transformation and intelligent regulation of power grids. We are building a digital platform for new energy in the five southern provinces and autonomous regions to be observable, measurable and controllable. We are vigorously implementing clean dispatching, and increasing the joint optimization dispatching of wind, water, fire and storage to maximize the consumption of clean energy."Southern power grid company system operation department related responsible person said. China's energy resources and demand show obvious reverse distribution characteristics.Northeast, North, Northwest and other "three north" regions as well as Southwest China are rich in energy resources, while the southeast central region of the load center has limited clean energy resources, which is difficult to meet the needs of medium and long term development. Therefore, it is of great significance to strengthen the optimal allocation of inter-provincial energy resources. During the 13th Five-Year Plan period, China Southern Power Grid has transmitted 1.07 trillion kilowatt-hours of electricity from west to east, with clean energy taking up more than 80% of the total. Among them, XD's electricity supply to Guangdong accounts for about one-third of the total electricity consumption in Guangdong, which is equivalent to saving 271 million tons of standard coal consumption in eastern China and reducing carbon dioxide emissions by 721 million tons. "China Southern Power Grid will further enhance the ability to optimize the allocation of clean energy resources, vigorously promote the transmission of power from the west to the east and from the north to the south, steadily promote cross-border interconnection, actively promote the planning and construction of trans-provincial transmission channels, and introduce power from outside the region to make up for the development gap of clean energy in the region." Southern power grid company planning department deputy general manager Chen Xu said.According to the work plan, we will strive to add about 10 million kilowatts of clean foreign power around 2025, and add about 10 million kilowatts of clean foreign power before 2030, and 100% of the newly added power outside the region will be clean energy.
At the same time, we will vigorously promote the innovative development of new low-carbon technologies and serve the development of new low-carbon models and new forms of business. For example, it has carried out national key research and development programs, such as "Research on Key Technologies for Large-scale Engineering Application of Power Batteries in Escalated Utilization". Guangdong Guishan Sea Wind-wind Electric Experiment Base;A technical team will be set up to focus on technologies such as high proportion of renewable energy connected to the grid and offshore wind power flexible direct current transmission. The work plan also proposes to speed up the construction of a unified electricity market in southern China, improve the inter-provincial power trading mechanism of "inter-governmental agreement + market", promote the improvement of the price mechanism adapting to low-carbon development, actively participate in the construction of carbon emission trading market, and serve the construction of the system and mechanism adapting to low-carbon development.Energy consumption: accelerate the "new electrification" and increase the proportion of electricity consumption
In Guangzhou, Nansha Xiaohu Island hydrogen-power comprehensive peak shaving station project is being accelerated. After the completion of the project, it can not only fully absorb new energy for peak shaving and power generation, but also provide hydrogenation services for hydrogen-powered vehicles. In Shenzhen, the "multi-station integration" project integrating substation, data center and charging station was officially put into operation, realizing resource sharing and development. In Guangxi, Yunnan and Guizhou, a number of electric power substitution projects, such as electric steel making, electric tea making, electric flue-cured tobacco and electric wine making, have been put into operation.
According to experts, an increase of one percentage point in the share of electricity in terminal energy consumption will reduce energy consumption per unit of GDP by about 4%. China Southern Power Grid Company actively leads the way of green production and life. During the 13th Five-Year Plan period, it has accumulated about 100 billion kWh of replacement electricity. By 2020, electricity in the five provinces and regions in southern China will account for 32% of the terminal energy consumption, higher than the national average level.We will give top priority to conserving energy and resources and implement a comprehensive conservation strategy. The work plan proposes to comprehensively serve the reform of energy consumption pattern, optimize and upgrade the industrial structure, accelerate the "new electrification" process in the fields of industry, transportation, construction, agriculture and rural areas, continue to carry out energy conservation services, strengthen power demand side management, and promote the improvement of energy use efficiency.By 2030, we will increase the share of electric energy in terminal energy consumption in the five southern provinces and autonomous regions from 32% in 2020 to over 38%, and support the reduction of carbon dioxide emissions per unit of GDP in the five southern provinces and autonomous regions by over 65% from 2005.
To be specific, we will promote port power, airport land power and oil engine technology in key areas such as the Guangdong-Hong Kong-Macao Greater Bay Area and the Hainan Free Trade Port. In railway, automobile transportation and other fields to replace oil with electricity, improve the level of transportation electrification;Promote the application of energy-saving technology by using the "South Network Online" smart business hall; We will accelerate the development of charging facilities and strive to provide charging services for more than 15 million electric vehicles by 2030. The 14th Five-Year Plan is the critical period and window period for carbon to reach the peak. Under the unified deployment of the state, China Southern Power Grid Company will promote the construction of a clean, low-carbon, safe and efficient energy system with greater determination and strength, and fully serve the green and low-carbon development of Guangdong, Guangxi, Yunnan, Guizhou, Hainan, Hong Kong and Macao in the power supply region.