Merus Power Oyj is a technology company, which engages in designing and producing electrical engineering solutions, such as electricity storage, power quality solutions and services for the needs of renewable energy and industry. Its products include merus active harmonic filters, merus static synchronous compensators, merus static var compensator, merus uninterrupted power quality, merus hybrid power quality, merus energy storage systems. The company was founded by Risto Laakso, Jyri Jaakko Oorni, Kari Antero Tuomala and Aki Johannes Leinonen in 2008 and is headquartered in Nokia, Finland.