Powering the Nordics: Merus Power''s end-to-end turnkey battery
Our battery energy storage solutions are designed, developed, and manufactured in Finland. From inverters to control and protection systems, everything is crafted locally to ensure high-quality
Energy Storage Systems
This is an example of energy efficiency improvement but at the same time a new possibility for companies to increase their income. With Watula Greentech and our partners we help you to find
Home | Alfen Elkamo
Through our parent company Alfen, we have access to innovative products relating to charging equipment for electric vehicles and energy storage systems.
Merus Power — Electrify your Future
Electrify your Future with Merus Power – energy storage and power quality solutions for a reliable and sustainable energy system.
Top 51 Energy Storage Companies in Finland (2026) | ensun
Discover all relevant Energy Storage Companies in Finland, including Heliostorage and Helen
Technology company focusing on energy storage and electric
We design, manufacture, and sell innovative Finnish energy storage systems, power quality solutions, and services. Our business is based on modular and scalable power electronics,
Nordic Nano Group Oy
Nordic Nano Group Oy is a Finnish renewable energy company headquartered in Helsinki, Finland, developing non-toxic nanocarbon materials and printed energy technologies for solar
High-quality energy storage systems
We supply high end, bankable energy-storage systems from 215 kWh commercial units to multi-MWh grid-scale assets – enabling our clients to control energy costs, cut emissions, and secure reliable
World''s Largest Sand Battery Now in Operation
Polar Night Energy is a Finnish company developing high-temperature thermal energy storage systems for wind and solar power. Its patented Sand Battery technology enables a significant
Gigavaasa
Investing in Finland is a smart decision. We have an open society, friendly business environment, competitive workforce, reliable infrastructure, excellent location between east and west, and a vibrant
LFP Battery Storage Systems
High-density LiFePO4 batteries from 10kWh to 1MWh+, with intelligent BMS and remote monitoring – ideal for commercial peak shaving and industrial backup.
Outdoor Cabinets & Single-Phase Inverters
All-in-one outdoor integrated cabinets (IP55) and single-phase hybrid inverters (3kW–12kW) with smart energy management for residential and light commercial.
BESS Containers & Smart EMS
Turnkey 20ft/40ft containerized BESS (up to 5MWh) with liquid cooling, plus cloud-based energy management systems for real-time optimization.
Distributed Storage & PV Integration
Scalable distributed storage solutions, battery cabinets, and PV inverter integration for microgrids, self-consumption, and grid services.