今夏为何不缺电？保供底气来自哪儿？

Group 1 - In July, China's electricity consumption exceeded 1 trillion kilowatt-hours for the first time, marking an 8.6% year-on-year increase, which is unprecedented globally [1] - The total installed power generation capacity in China reached 3.67 billion kilowatts by the end of July, a year-on-year increase of 18.2%, equivalent to the capacity of over 160 Three Gorges power stations [2] - Renewable energy generation increased by 15.6% in the first half of the year, with one-third of the total electricity consumption now coming from green energy sources [3] Group 2 - The electricity supply remained stable this summer due to the orderly commissioning of various power sources, including the largest thermal power plant and significant wind and hydropower projects [2][4] - The optimization of the power grid and the completion of over 160 key projects ensured reliable electricity delivery, with cross-regional power trading mechanisms enhancing supply security [5][6] - New energy storage systems have seen a nearly 30-fold increase in installed capacity over five years, providing flexibility in managing electricity supply and demand [7] Group 3 - Demand-side resources are being activated, with initiatives like residential energy-saving programs and virtual power plants helping to alleviate peak load pressures [8] - The future of China's power system aims to be clean, low-carbon, safe, and efficient, contributing to economic vitality and improved quality of life [9]