Group 1 - The city has implemented multiple measures to ensure stable and safe electricity supply during the peak summer period, focusing on power generation and grid security [1] - The Jiangsu New Energy installed capacity has surpassed 100 million kilowatts, highlighting the urgent need for flexible power sources to manage renewable energy fluctuations [1][2] - The State Grid New Source Jiangsu Jurong Pumped Storage Power Station's Unit 5 was put into operation 10 days ahead of schedule, enhancing the grid's ability to respond to peak demand [2] Group 2 - The power supply company has optimized grid operation methods based on weather conditions to ensure stable electricity supply and has completed 559 maintenance tasks since June [2] - Advanced technologies such as drone inspections and laser radar technology have improved the detection of potential hazards in power lines, increasing hazard detection rates by 40% and reducing maintenance costs by 30% [3]