A股电力板块盘初走强，南网能源、粤电力A涨停，协鑫能科、江苏新能、深南电A、九洲集团涨幅居前。

Group 1 - The A-share power sector showed strong performance at the beginning of trading, with notable gains in stocks such as South Network Energy and Guangdong Power A reaching the daily limit [1] - Companies like Xiexin Energy Technology, Jiangsu New Energy, Shenzhen Nanshan A, and Jiuzhou Group also experienced significant increases in their stock prices [1]