Liu Jimao, a Master of Engineering in Power Electronics from Harbin Institute of Technology, has been engaged in the power supply industry for more than 20 years. He has worked in various positions, from product maintenance to product approval, design, testing, production, procurement, and sales. He started writing popular science articles on photovoltaics in 2012 and by 2026, he has written over 1000 articles with more than 1 million words. He has published 3 books covering inverter product knowledge, photovoltaic system design schemes, post maintenance, etc. He has designed over 1000 grid connected and energy storage systems, participated in and tracked over 100 photovoltaic power plants for a long time, and visited over 300 power plants.

Long term face-to-face communication with frontline customers, solving practical problems encountered by customers, understanding their pain points, responsible for market product research for a long time, understanding the characteristics of energy storage products from mainstream domestic and foreign manufacturers, and having a certain ability to judge the future trends of the industry; Served as a new energy consulting advisor for multiple domestic media outlets, including Xinhua News Agency Finance, Securities Daily, Beijing Television, China Economic Times, and other national level media.