The spring is bright and the sun is shining, which is a good opportunity for photovoltaic power generation. At 12:23 on March 22, the output of photovoltaic power generation by Zhejiang Power Grid exceeded 10 million kilowatts for the first time, reaching 10,048,800 kilowatts, a record high and achieved full consumption. Photovoltaic power generation has become the second largest power source in Zhejiang, second only to thermal power generation.

During the "Thirteenth Five-Year Plan" period, driven by subsidies at the national, provincial and local levels, the development of photovoltaic projects in Zhejiang Province has been enthusiastic, with rapid growth in scale, and has gradually entered a stage of high-quality development. As of the end of 2020, the province's installed photovoltaic power generation capacity was 15.17 million kilowatts (the total installed capacity of power sources in Zhejiang Province was 101.4 million kilowatts), an increase of 827% over 2015, of which distributed photovoltaic installed capacity was 10.7 million kilowatts.

In accordance with my country’s wind power and photovoltaic development goals of 1.2 billion kilowatts in 2030, our province has issued the "14th Five-Year" renewable energy plan, vigorously develops wind power and photovoltaics, and implements the "Wind Power Double Plan". By the end of the "14th Five-Year Plan," The provincial photovoltaic installed capacity will reach more than 27.5 million kilowatts, and the new installed capacity will be more than 12 million kilowatts. Among them, the new installed capacity of distributed photovoltaic exceeds 5 million kilowatts, and the newly installed capacity of centralized photovoltaic exceeds 7 million kilowatts.

In order to actively respond to the rapid development of photovoltaics, State Grid Zhejiang Electric Power Co., Ltd. has taken various measures to strengthen the grid connection and operation of photovoltaic power generation, regulate the business of new energy plants and stations, and ensure that new energy plants and stations are standardized and connected to the grid. Strengthen the basic information management of new energy, build the whole society electric power system based on the control cloud platform, and realize the information of all 380/220V low voltage grid-connected distributed photovoltaics in the province through the data interaction between the marketing power information collection system and the Zhejiang control cloud system collection. Strengthen new energy power prediction, build a land-saving new energy dispatch operation management system, in-depth study of new energy power generation characteristics, improve power prediction awareness, combined with numerical weather forecasting, to achieve multi-caliber, multi-region, and multi-time scale photovoltaic power prediction. State Grid Zhejiang Electric Power has also made every effort to ensure the full consumption of new energy, especially during the epidemic prevention and control and the Spring Festival, which is the most difficult to absorb new energy, through deep peak shaving of thermal power units, nuclear power and small hydropower to participate in peak shaving, East China Power Grid achieves full consumption of new energy by means of negative backup mutual aid between provinces and demand-side valley filling response.

Article information source-Zhejiang News Client



Disclaimer: Part of the public information collected on this website comes from the Internet. The purpose of reprinting is to convey more information and use it for network sharing. The content of the article is for reference only and does not constitute any investment or other advice. If you find that there are works on the website that infringe your intellectual property rights, please contact us and we will modify or delete them in time.