- Business
- Unison Co., Ltd. manufactures, sells, and installs wind power generation systems and towers in South Korea and internationally. The company offers 2MW and 4MW onshore wind turbines, along with the recently developed U210 10MW gearless offshore wind turbine featuring a 210-meter rotor diameter, designed for durability in Korean offshore conditions with a 30-year lifespan and compliance with IEC and KS standards; it provides engineering, procurement, construction, operation, and maintenance services for wind farms, including total solutions from site analysis to upkeep. Founded in 1984 and headquartered in Sacheon-si, South Korea, Unison operates primarily in the renewable energy sector, targeting domestic and global markets with 241 turbines supplied totaling 482.1MW capacity in Korea. Recent developments include receiving UL Solutions design certification for the U210 offshore turbine in February 2025, with prototype assembly underway at its Sacheon plant for commercialization post-2026 type testing; the company collaborates with Mingyang Smart Energy on localization agreements and local manufacturing of 6.5MW turbines for the 80MW Aphae offshore project, alongside earlier funding to Yukbaeksan Wind Power and divestitures such as selling a stake in Jeongam Wind Power to Korea Southern Power.