南方电网：新能源电力渗透率达45%

Industry News - The National Energy Administration and four other departments issued a notice on May 7 to enhance safety management in electrochemical energy storage, focusing on six areas including improving battery system safety, project safety evaluations, and regulatory responsibilities [4][4][4] - Three international standards for electrical relays, led by China, were officially released on May 7, which will serve as important guidelines for manufacturers and testing agencies globally [4][4][4] Company News - China Power Construction Corporation reported a revenue of 633.685 billion yuan for 2024, marking a year-on-year increase of 4.07%, ranking 7th among the "Top 100 Leading Enterprises in China's Strategic Emerging Industries" [5][5][5] - The "zero-carbon" natural gas dehydration device designed by CNOOC Engineering has been operating smoothly for over 2000 hours, expected to dehydrate over 31.7 billion cubic meters of natural gas throughout its lifecycle [5][5][5] - Changjiang Electric Power Co., Ltd. reported a 30.56% year-on-year increase in net profit for Q1, reaching 5.181 billion yuan, with total revenue of 17.015 billion yuan, up 8.68% [5][5][5] - CATL has officially passed the Hong Kong Stock Exchange hearing for its H-share issuance [5][5][5] Local News - During the May Day holiday, the Southern Power Grid reported a peak load of 211 million kilowatts, a 13% increase year-on-year, with a maximum penetration rate of renewable energy reaching 45% [6][6][6] - Inner Mongolia's electricity trading market recorded a total trading volume of 719 billion kilowatt-hours in Q1, with a 2% decrease in electricity prices, saving users 450 million yuan [7][7][7] - Henan Province aims to complete energy infrastructure investments of 100 billion yuan by 2025 as part of a broader infrastructure investment plan [7][7][7] - Sichuan Province will implement regulations for the recycling and utilization of used power batteries from new energy vehicles starting June 1 [7][7][7] International News - The European Union announced a plan to end imports of Russian energy by 2027, requiring all member states to gradually stop purchasing remaining Russian energy, particularly liquefied natural gas [8][8][8]