Merus Power
Appliances, Electrical, and Electronics ManufacturingPirkanmaa, Finland51-200 Employees
Merus Power is a mid-sized Finnish technology company that designs and manufactures battery energy storage systems and power quality solutions from its base in Ylöjärvi, Pirkanmaa. It combines scalable modular power electronics, intelligent software, and electrical engineering expertise to support a range of storage and grid-management applications, with Merus technology enabling deployment across diverse use cases. Merus Power helps balance production and consumption, supports grid stability and grid-code compliance, and enables participation in frequency reserve markets. Its customer base spans industry, power generation, and renewable energy, and it leverages a global partner network to provide lifecycle services. In June 2026 the company announced a strategic cooperation with CATL to deliver about 3 GWh of battery energy storage solutions to Nordic Europe.