Recently, the National Energy Administration held a press conference to respond to the issue of electricity supply during this year's peak winter season. The spokesperson stated that the overall electricity supply guarantee during the peak winter season this year is guaranteed, and some areas are facing certain pressure. Next, the National Energy Administration will plan and deploy in advance, taking multiple measures to ensure the safe and stable supply of electricity. Winter is the peak period of electricity load, and electricity peak season is a tough battle. On the one hand, as temperatures continue to decline, many places are about to experience a cold wave, and using air conditioning, electric heating, electric blankets, and other heating methods will become an essential way for many people to keep warm. In addition to the high electricity consumption of residents for heating, industrial production energy consumption will also increase compared to usual due to workshop heating, machine maintenance, and other factors. On the other hand, under the dual pressure of harsh environments such as low temperature and freezing, as well as the rapid increase in power supply load, power grid equipment is extremely prone to malfunctions. This puts forward higher requirements for the safe and stable supply of electricity. Energy security and safety are closely related to the national economy and people's livelihood, and they are the "giants of the country" that cannot be ignored for a moment. Based on the analysis of the electricity situation this year, from the demand side, it is expected that the highest load in China during the peak winter season this year may increase by 140 million kilowatts compared to the same period last year, with a significant increase. From the supply side perspective, China's installed power generation capacity continues to grow, and the proportion of renewable energy generation continues to rise. It is expected that the overall electricity supply throughout the country will be guaranteed during the peak winter period. However, some provinces in the northwest, east, southwest, and southern regions face significant pressure to ensure power supply. In addition, there is some uncertainty in extreme weather, water from major river basins, and fuel security in some areas. In the face of peak electricity consumption, we should not only show full confidence but also make sufficient preparations. To ensure stable production and supply of electricity, it is necessary to do a good job in combination. If power supply is compared to a big tree, then fuel is its foundation, and the power grid is its branches. Looking at the foundation, we need to improve the power generation capacity of power sources and effectively ensure the high-level output of supporting power sources such as thermal power. From the basic pattern of this year's peak winter energy supply market, traditional energy will still dominate. It is necessary to ensure high coal production and stable natural gas supply, and on this basis, fully leverage the complementary role of new energy sources such as nuclear power, wind power, and optoelectronics. Looking at the branches, we need to enhance the power supply capacity of the power grid and accelerate the construction of power grid projects. At the same time, equipment operation and maintenance should be carried out well, hidden dangers and defects should be eliminated in a timely manner, ensuring the peak capacity of the unit during the winter, and safeguarding the safety of the power grid during the winter. The power system is a complex dynamic balancing process. In addition to addressing the issues of whether it can generate electricity and transmit electricity, it is also necessary to address the issues of whether it can cope with sudden load changes and whether it can coordinate and dispatch. On the one hand, there is often an imbalance in the generation and consumption of electricity, and it is necessary to strengthen monitoring and analysis of electricity supply and demand, improve demand side response capabilities, ensure the supply of electricity in special circumstances such as extreme weather, and ensure people's livelihoods and key user electricity consumption. On the other hand, there is a local imbalance between power supply and demand across regions, and it is necessary to adhere to the principle of national unity and increase efforts to help each other with surplus and shortage. We need to fully leverage the overall allocation capacity of the large power grid, tap into the potential for mutual assistance between regions such as the northwest and south, and promote solutions to problems such as reluctance to sell electricity in inter provincial transactions. Cold comes and summer goes, summer comes and winter comes. This summer, the country's maximum load and daily power generation reached historic highs