Can renewables power an electrified future?

As heatwaves intensify and electricity demand continues to rise, power grids are facing unprecedented pressure. At the same time, the rapid expansion of renewable energy is making grid stability more complex than ever. Climate Watch host Zhao Ying is joined by reporter Zhu Tianlu, who recently traveled to Changzhou, and industrial city in eastern China, where new technologies are helping build a smarter, more resilient power system.