According to the report of quartz financial website on November 16, the two largest coal power stations in the United States were closed this month.       Recently, the Navajo power station in 2.25 GW, Arizona, USA, burned the last batch of coal, and no buyer has appeared in…

On August 7, the State Power Bureau issued the opinions on deepening the construction of pilot electric power spot market, which continued to cause hot discussion. Gansu is one of the first provinces for State Grid Corporation of China to carry out the trial operation of electric power spot market.…

Electricity consumption is an important barometer of economic development. According to the investigation in Guangdong, Shandong, Fujian, Shaanxi and other places by the reporter of economic reference, since this year, the power consumption of emerging industries in many places has increased significantly, reflecting the continuous growth of new economic momentum.…

According to the data released by the State Power Bureau, in the first quarter of 2019, China's renewable power generation reached 388.5 billion kwh, accounting for 23.2% of the total power generation, during which photovoltaic power generation reached 44 billion kwh. It can be seen from the simple calculation that…

Shanghai electric power company has built many application scenarios based on ubiquitous power Internet of things, among which virtual power plant is one of them.       State Grid Shanghai Electric Power Company (hereinafter referred to as Shanghai Electric Power Company) is gradually promoting the construction of ubiquitous power…

Since the start of the Three Gorges Project in 1993, new skills, new processes, new patents and other innovative effects have been born every year. According to incomplete statistics, in the scientific and technological effect of the Three Gorges project, it has won 18 national science and technology progress awards,…

To deliver electricity, first build the road. In recent years, in the process of transformation and promotion of Shaanxi power, State Grid Shaanxi electric power company has made great efforts to build a large power grid "highway" and completed the clean power transmission to all sides.       In…

Line loss rate is an important technical and economic index of power grid enterprises. Strengthening line loss management can not only reduce cost and increase efficiency, improve lean management level, but also timely check security risks, optimize distribution network structure, and provide users with more secure and reliable power supply…

I. Introduction   2019 is a year of parallel challenges and opportunities for photovoltaic and wind power professions. Renewable power generation industry has always been a policy sensitive industry, and photovoltaic and wind power industry are highly dependent on subsidy policies. In the trend of subsidization declining and encouraging parity,…

The project planning is large and the sea is improved. It not only tests the function of the wind turbine, but also comprehensively tests the comprehensive strength of the enterprises participating in the construction.       In the past two years, Qinghai has made great efforts to establish a…