This StoryMap explores Thailand’s influence as an investor in regional power generation projects and power purchaser and discusses how Thailand could utilize its goal of becoming a regional electricity trading hub to support sustainable energy development. ArcGIS StoryMaps are web-based applications that combine narrative storytelling with integrated and interactive maps and other embedded content. StoryMaps are supported by Esri which is the global market leader for geographic information systems and a partner of the Mekong Infrastructure Tracker platform.