47 MW floating solar project goes operational in South Korea

South Korea has commissioned a 47 MW floating solar power project at Imha Dam near Andong, marking the largest floating photovoltaic (PV) installation on a multipurpose dam in the country. The hybrid facility integrates solar power generation during daylight with the existing 50 MW hydropower plant at the dam, enabling continuous renewable energy output by switching to hydropower overnight. Developed collaboratively by Korea Hydro & Nuclear Power, Korea Water Resources Corporation, Gyeongsangbuk-do Province, and the City of Andong, with Top Solar as the EPC contractor, the project cost approximately $50 million and was completed in September. The floating solar array consists of 16 interconnected platforms designed to reflect South Korea’s national symbols—the Taegeukgi flag and Mugunghwa flower—combining functional efficiency with cultural significance. Core technology was supplied by Seoul-based Scotra, while solar modules were provided by domestic manufacturer Shinsung E&G. The hybrid plant is expected to generate around 61 GWh annually