active·EnergyChina to power world's tallest dam with 27 mirrors, reaching 315 meters high21 Sept 2026·1 event·1 sourceFollowHow events unfoldedFrom the beginning to today21/09/2026, 21:36China to power world's tallest dam with 27 mirrors, reaching 315 meters high1 source →1 of 1 eventsStoryline coverage1 source · 1/7