echemi logo
Product
  • Product
  • Supplier
  • Inquiry
    Home > Chemicals Industry > China Chemical > As of the end of last year, my country's cumulative installed capacity of renewable energy accounted for more than 1/3 of the world's total

    As of the end of last year, my country's cumulative installed capacity of renewable energy accounted for more than 1/3 of the world's total

    • Last Update: 2022-09-01
    • Source: Internet
    • Author: User
    Search more information of high quality chemicals, good prices and reliable suppliers, visit www.echemi.com

    The latest data released by the National Energy Administration shows that in the first half of the year, non-fossil energy power generation accounted for 83% of China's newly installed power generation capacity, and the installed capacity of renewable energy power generation exceeded 1.



    Renewable energy sources such as wind power and photovoltaics, which have steadily expanded their installed capacity, must also solve the problem of balancing production and consumption



    The installed capacity exceeds 1/3 of the world's total installed capacity


    The energy supply structure is more green and low-carbon, and we are confident



    "At present, China's photovoltaic industry occupies a rolling advantage in the world



    It is understood that on the basis of the previous accumulation, the construction of a large scenic base focusing on desert, Gobi and desert areas has been put on the agenda



    "It is expected that by the end of the year or the later period of the 14th Five-Year Plan, the cost of photovoltaics will be further reduced



    Towards high-quality development, utilization and management


    In the opinion of many people, renewable energy has overcome problems such as cost and electricity price.



    Wang Yuefeng gave an example.
    New energy power is mostly sent through conventional DC, which has the advantages of being suitable for large-capacity, long-distance delivery and economical advantages
    .
    However, regions such as western Mongolia, Gansu, Qinghai, and Xinjiang, which are rich in new energy resources, are faced with problems such as less conventional power sources, relatively weak grids, and insufficient supporting capacity
    .
    If conventional DC is used to transmit new energy, a large amount of thermal power needs to be built, and there are hidden dangers in the safety and economy of DC channel operation
    .
    In this regard, it is necessary to coordinate the development of power grid power from a system perspective, and strengthen the level of coordinated control of grid sources
    .

      "The high proportion of photovoltaic power generation can easily lead to problems such as power abandonment, power shortage, and climbing on the same day
    .
    Especially now that the development of large bases is dominated by photovoltaics, there are 'three' problems of high concentration, high capacity ratio, and high simultaneous rate.
    High' problem, the output at the same time at sunrise, and the power generation at sunset will decrease
    accordingly.
    This makes it more difficult to coordinate the adjustment of conventional power supplies, and requires higher system active power control and frequency adjustment capabilities
    .
    " Wang Yuefeng said
    .

      Ye Fan, Vice President of Mingyang Smart Energy Group Co.
    , Ltd.
    believes that the current power system dominated by thermal power is controllable and continuous.
    Gradually turn to flexibility and production and consumption
    .
    The operation characteristics of the integrated control of the large power grid will also move towards the coordinated operation of the large power grid and the micro grid
    .
    "In the future, the synergy and complementation of source, network, load and storage will drive the essential changes in the form of electricity consumption in the whole society.
    How to deal with it is also a challenge
    .
    "

      Many experts also said that in the past one or two years, new energy has been frequently won bids at low prices, which has an impact on equipment, construction, operation and maintenance quality and safe operation
    .
    It is necessary to aim at economy, improve comprehensive consumption and utilization, and achieve efficient consumption, guaranteed power supply, clean supply, safety, reliability and economy at the same time
    .

      Create a new model of renewable energy production and consumption

      In order to achieve leapfrog development, all parties work together
    .
    Wang Dapeng revealed that the National Energy Administration will organize to increase the research and development of renewable energy technology innovation, implement innovative mechanisms such as the ranking and the horse racing system, improve the performance of new energy power generation on the grid, increase the research and promotion of key technologies for new power systems, and strengthen Equipment research on cutting-edge technologies and core technologies
    .

      "We will actively promote the integration and development of renewable energy and emerging technologies such as artificial intelligence, the Internet of Things, and blockchain, develop intelligent, networked, and shared new models of renewable energy production and consumption, and vigorously develop comprehensive energy services.
    Integrate advanced energy technologies such as renewable energy, energy storage, flexible networks, and interconnected communication technologies, promote flexible and efficient access to distributed renewable energy and the integration of production and consumption, and promote high-proportion renewable energy demonstrations, demonstration parks, and zero-carbon industries The construction of the industrial park
    .
    Accelerate the integration of renewable energy and electric vehicles, and use new technologies such as big data and intelligent control to match the volatile renewable energy with the charging and discharging of electric vehicles to realize the interconnection of vehicles and electricity
    .
    ” Wang Dapeng said
    .

      Gathering sand into a tower, industrial progress is inseparable from the power of individual enterprises
    .
    Ye Fan said that as a wind power equipment company, Mingyang is also deploying photovoltaic, hydrogen energy and other industries, hoping to find a zero-carbon composite application model between different equipment, and provide different solutions according to different needs
    .
    "How to adjust the multi-system? We also have a set of smart energy management system, covering microgrid energy management platform, energy business data platform, energy Internet of Things management platform, etc.
    , so as to fully control the carbon emissions and energy consumption of enterprises, and the whole process of energy consumption can be It is controllable and supports the development of the enterprise's electric power new energy business
    .
    "

      "LONGi is currently the solar energy company with the highest market value.
    It has launched photovoltaic + agriculture, photovoltaic + fishery, photovoltaic + transportation and other products, and the products it provides are designed to help the whole society achieve the goal of zero carbon
    .
    We continue to improve the carbon neutrality of our production links.
    We have launched a supply chain green partner empowerment plan, allowing suppliers to work with us to achieve carbon neutrality
    .
    " Huo Yan introduced
    .
    (Reporter Zhu Yan)



    From: China Energy News

      

    This article is an English version of an article which is originally in the Chinese language on echemi.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to service@echemi.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

    Contact Us

    The source of this page with content of products and services is from Internet, which doesn't represent ECHEMI's opinion. If you have any queries, please write to service@echemi.com. It will be replied within 5 days.

    Moreover, if you find any instances of plagiarism from the page, please send email to service@echemi.com with relevant evidence.