As a pivotal green development zone in Guangxi, Nanning Wuxiang New District is dedicated to advancing the integrated deployment of renewable energy and intelligent energy management technology. In the construction of the regional energy supply system, Guangxi CECEP Building Energy Co., Ltd. has introduced our high-voltage compensation cabinet to ensure the stability and efficient operation of the power system. This solution addresses reactive power loss, optimizes power quality, and improves the efficiency of the overall energy supply system. The deployment of the high-voltage compensation cabinet has resulted in a more stable and efficient renewable energy supply system in Nanning Wuxiang New District during actual operation.