A股电力板块探底回升，豫能控股触及涨停，华银电力逼近涨停，永泰能源、长江电力、湖南发展跟涨。

Group 1 - The A-share power sector is experiencing a rebound, with notable stocks such as Yunnan Energy Holding Co. hitting the daily limit up, and Huayin Electric Power approaching the limit up [1] - Other companies in the sector, including Yongtai Energy, Changjiang Electric Power, and Hunan Development, are also seeing increases in their stock prices [1]