Polarium Energy Solutions AB

Founded in 2015, Polarium develops lithium-ion energy storage and optimization systems for telecom networks, commercial and industrial facilities, and residential applications. Its modular battery technology is designed to manage reserve power, energy storage, self-consumption, grid services, load shifting, peak shaving, and additional capacity for electric vehicle charging. Connected systems integrate Polarium Cloud for remote monitoring, fleet management, energy optimization, and continuous feature updates. Edge connectivity adds local computing capability at the asset, reducing response times and limiting the data sent for cloud processing. The company also applies encryption, monitoring, and defensive development processes to protect connected energy assets.

Headquartered in Stockholm, Polarium operates production in Vietnam and serves customers internationally. Its project services cover delivery, installation, and commissioning, while an Energy Operations Center manages deployed systems around the clock through remote and on-site predictive maintenance. Lifecycle management combines extended warranty and maintenance services with an approach intended to recover battery materials at end of life. The company expanded beyond telecom reserve power into energy optimization in 2020. Its management systems are certified to ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018, reflecting established practices for quality, environmental management, and occupational health and safety.