Cactos

Cactos is a Finnish energy technology company founded in 2021, focused on developing, manufacturing, and leasing intelligent, cloud-controlled distributed battery energy storage systems (BESS).

The company primarily utilizes recycled electric vehicle (EV) batteries, promoting a circular economy and supporting the global energy transition. Cactos is headquartered in Helsinki, with production facilities in Kempele and a regional office in Amsterdam. Cactos offers a modular energy storage unit called Cactos One, capable of storing up to 100 kW/h of electricity, along with other models for various applications. The company provides leasing and operational services, allowing clients to access energy storage without upfront capital costs. Cactos also engages in energy trading, grid services, and turnkey projects, ensuring efficient energy management and stabilization of the power grid. With solutions delivered to over 400 sites across Finland, Sweden, the Netherlands, and Ukraine, Cactos aims to lead the market in battery energy storage and related services.