Ultra-high voltage, smart grid, virtual power plant and other sectors saw the largest increase.

As of 10:28 am on February 2nd, the concept indexes of State Grid Ultra High Voltage, Smart Grid, and Virtual Power Plant have increased by over 5.4%, 3.8%, and 2.9% respectively. Many stocks such as China Electric Power Research Institute, Shuangjie Electric, Jicheng Electronics, Baowei Electric, Baiyun Electric, Dalian Electric Porcelain, Hangzhou Electric, and Hancable have hit their daily limit increases. Ankao Intelligent Electric, China Western Electric, Tongguang Cable, and Jinpan Technology are among the top gainers.