KK Group A/S

KK Group A/S is a Danish technology company specializing in power electronics, cooling, monitoring, and control systems for renewable energy and energy-intensive industries. The company originated from early wind turbine control system developments in Denmark during the 1970s and has more than 45 years of industry experience. KK Group provides integrated electrical and thermal solutions for wind turbines, hydrogen systems, power generation, mining, rail, defence, and industrial applications. The organization develops power conversion systems, cooling modules, monitoring technologies, and aftermarket service solutions designed to improve operational reliability and asset lifetime. The company operates globally across Europe, Asia, and the Americas with manufacturing facilities and engineering centers in multiple countries. KK Group also delivers predictive maintenance, vibration monitoring, field services, spare parts supply, and retrofit programs for wind turbine operators and industrial customers. Since 2019, the company has been owned by A.P. Moller Holding. In 2026, KK Wind Solutions officially rebranded as KK Group to reflect broader industrial diversification beyond wind energy. The company’s technologies are installed in more than 120,000 wind turbines worldwide.