Sineng Electric, a leading provider of PV+ESS solutions, has entered a strategic cooperation agreement with TÜV Rheinland to enhance certification and testing services for energy storage inverters and battery energy storage systems (BESS). The agreement, signed at SNEC by Jianfeng Sun of Sineng Electric and Weichun Li of TÜV Rheinland, aims to improve the safety and reliability of Sineng’s products through extensive research and development. According to the company, the collaboration will leverage TÜV Rheinland’sexpertise in certification and testing, focus on talent development and professional training, and ultimately strengthen market influence and expand global reach for both companies.