Quzhou, Zhejiang: Smart diagnostic system goes live to shore up summer grid security

"The launch of this system—especially in summer—marks a qualitative leap in power security," said a spokesperson from the company's operations and maintenance department. "It moves us from 'fix after failure' to 'prevent before failure'." Since going live, crews have used the targeted risk list to intervene ahead of time, ensuring every anomaly is detected and handled immediately. The result is a marked drop in customer-side outages caused by heat and high load, higher supply reliability, and greater customer satisfaction.