PT. Winnerpower Indonesia has successfully deployed its self-developed and integrated AI Energy Efficiency Management System in a large-scale data center project. The system dynamically adjusts the operation strategy of air conditioners and fans through real-time monitoring of IT loads, cooling equipment, and cold aisle closure status, realizing a 15% reduction in the annual average power utilization efficiency (PUE) from 1.8 to less than 1.53. Feedback from customers indicates that the system is running stably and is expected to save millions of dollars in electricity costs every year. This achievement marks a new level of the company's technical capability in the field of intelligent engineering and digital operation and maintenance.