According to the latest data released by China Southern Power Grid Corporation, at 15:23 on July 25, the unified load adjustment of China Southern Power Grid reached 223 million KW, an increase of 6.459 million KW over last year’s maximum load, an increase of 2.99%, the first new high this year. At 14:27 on the same day, the unified load regulation of Guangdong power grid hit a record high for the first time this year, reaching 142million kW, an increase of 4.89% over the highest load last year. On the same day, the power load of Guangzhou, Shenzhen, Dongguan, Foshan, Huizhou, Chaozhou, Nanning, Guangxi and other cities in Guangdong hit a record high< Br > < div class= "contheight" > < /div> power load refers to the power consumed by all electrical equipment in the power system. The highest power load of a city, that is, the total power of all electrical equipment in life, commerce, industry, agriculture and other aspects at the same time< Br > < div class= "contheight" > < / div > the business area of China Southern Power Grid covers Guangdong, Guangxi, Yunnan, Guizhou and Hainan, and is connected to the power grids of Hong Kong, Macao and Southeast Asian countries. The power supply area is 1million square kilometers, the power supply population is 254million, and the power supply customers are 107million. In 2021, the maximum load of China Southern Power Grid unified regulation was 216 million KW, an increase of 8.2%, and reached a new high six times in the year< Br > < div class= "contheight" > < /div> recently, the high temperature weather in southern China has continued. As of 17:00 on July 25, the meteorological departments of Guangdong, Guangxi, Yunnan, Guizhou, Hainan and other five southern provinces and regions issued 21 red warnings and 140 orange warnings of high-temperature weather on the same day. “In Guangdong, when the temperature reaches above 35 ℃, the corresponding load will increase by 3-5 million KW for every 1 ℃ increase.” Yang Lin, manager of the dispatching office of the power dispatching control center of China Southern Power Grid, said that since July, the highest unified load of China Southern Power Grid has exceeded 200million kW for 13 days< Br > < div class= "contheight" > < / div > the Guangdong Meteorological Department released a forecast that the subtropical high over Guangdong will remain strong until the end of July, so this round of high-temperature weather is likely to continue until early August< Br > < div class= "contheight" > < /div> in addition to Guangdong, Guangxi, Yunnan and Hainan have also maintained high power loads recently. China Southern Power Grid Corporation studied and judged the situation of early flood in advance, made full use of the large platform of China Southern Power Grid, and timely increased the decline of main reservoirs in Guangxi and Yunnan according to the power consumption characteristics of the five provinces in the south. In the first half of the year, hydropower generation in the southern region was 214.8 billion kwh, an increase of 46.7 billion kwh year-on-year, effectively ensuring the power supply of the five provinces in the south< Br > < div class= "contheight" > < / div > China Southern Power Grid Corporation said that it is currently carrying out special inspection of equipment against high temperature and overheating according to the characteristics of power grid operation in summer, so as to find and eliminate hidden defects in time and avoid equipment overload. At the same time, we will make the greatest efforts to absorb clean energy, further tap the peak power generation capacity of thermal power, increase cross provincial and cross regional surplus and shortage mutual assistance, and ensure the safe and stable operation of the power grid and reliable power supply< Br > < div class= "contheight" > < / div > the news noted that on July 11, the highest electricity load in Zhejiang Province exceeded 100million kW, reaching 101.9 million KW, a record high, with a year-on-year increase of 1.68 million KW< Br > < div class= "contheight" > < / div > last year, the highest power load of Zhejiang power grid exceeded 100million kW for the first time, becoming the third provincial power grid with the highest load of more than 100 million after Guangdong and Jiangsu. This trend has not changed this year. Zhejiang Daily reported that according to the preliminary prediction of the Provincial Energy Bureau, this year, the maximum power load of the whole society in the province will reach 106million to 107million kW, an increase of 5.8% to 6.8% year-on-year< Br > < div class= "contheight" > < /div> it is reported that during the peak summer, Zhejiang Province will ensure that the number of days available for coal storage in the unified dispatching power plant is not less than 15 days, increase the calorific value of electric coal to more than 5200 kcal, and release more than 500000 kW of coal power output; Increase efforts to fight for natural gas resources, pay close attention to the gas price, and ensure that the peak output of gas and electricity will be increased by another 1million kW during the peak summer. As of June, Zhejiang Province has added 370000 kW of grid connected offshore wind power and 1.9 million kw of photovoltaic power, completed the capacity expansion and transformation of units in the province, and added 220000 kW of capacity, ensuring that the newly installed output in peak summer reaches about 2million kW, and actively balancing the power gap in summer< Br > < div class= "contheight" > < / div > provincial purchased electricity is also an important channel for energy supply. By connecting with the provinces with surplus electricity, Zhejiang Province has made every effort to improve the scale of the provincial foreign ministers’ agreement, and has achieved the annual planned power scale of more than 180 billion kwh. “We make full use of Sichuan Hydropower supply increase, inter provincial market and Yangtze River delta power mutual protection and mutual assistance mechanism, supplemented by spot market purchase and other means to ensure an additional power supply of 2million kW during peak periods.” The relevant person in charge of the Provincial Energy Bureau said< Br > < div class= "contheight" > < / div > while maintaining energy supply, Zhejiang will also continue to coordinate energy consumption and double control, “give priority to key high energy consuming enterprises into the orderly power consumption plan, and force industries and enterprises to accelerate the pace of transformation and upgrading based on the long term.”< Br > < div class= "contheight" > < / div > according to the State Grid Jiangsu company, at 16:10 on June 17, the maximum power load of Jiangsu Power Grid Dispatching reached 103.6 million KW, and the maximum load exceeded 100 million for the first time this summer, 19 days earlier than the first time that the load exceeded 100 million in the summer of 2021. It is also the first time that the power grid entered the state of load exceeding 100 million in the peak summer period in history, exceeding the power load level of the same period< Br > < div class= "contheight" > < / div > the Jiangsu Provincial Development and Reform Commission released a message on July 13. Affected by the continuous sunny and hot weather and the improvement of the epidemic, enterprises have been operating at full capacity. Since July, the power load of Jiangsu Province has continued to rise sharply. At 13:00 on July 12, the maximum power load of Jiangsu Province reached 126 million KW, a record high. Nine of the 13 prefecture level cities have reached record highs, namely Nanjing, Changzhou, Suzhou, Yangzhou, Taizhou, Nantong, Huai’an, Yancheng and Suqian< Br > < div class= "contheight" > < / div > in the face of the severe “baking” test of power supply guarantee in summer, the Jiangsu Provincial Development and Reform Commission said that it would give full play to the role of the energy supply guarantee coordination group mechanism, strengthen overall planning and coordination, carefully organize, scientifically dispatch, and do everything possible to ensure the safe and stable operation of the power grid, and ensure the normal use of electricity in urban and rural residents’ lives and production. First, accurately perform load forecasting and power balance analysis, and timely optimize and adjust the power grid operation mode; Second, strengthen the operation management of units, stabilize the supply of electricity, coal and gas, and ensure that coal, electricity and gas units should be fully opened, stable and full; Third, strive for the power resources outside the region to enter the Soviet Union; Fourth, implement demand response accurately and smoothly to ensure the balance between power supply and demand.