Flexibility 

Battery storage balances variations in generation and consumption and keeps the power system stable, supporting the green transition. We have developed one of the largest energy storage portfolios in Finland.

Finland's power system needs flexibility more than ever. Battery storage is essential for balancing variations in electricity generation and consumption as the share of wind and solar power grows. 


Battery storage projects are the core expertise of Usva Energia; We have developed one of Finland's most significant energy storage portfolios to ready-to-build stage. Our projects are located across Finland, connected to both the distribution and transmission grids, in locations of strategic importance to the power system. 


We use safe and proven LFP battery technology in our projects, achieving high capacity on a small land area.

PORTFOLIO 1

TOTAL POWER 196 MW

Our first project portfolio is under development and will reach RTB readiness in Q2/2025. The portfolio includes a total of 10 projects, some of which can be connected to the electricity grid as early as 2025.

Portfolio 2

TOTAL POWER 200 MW

Our second portfolio under development will reach RTB readiness in Q4/2025. It includes DSO and TSO projects located in key locations for the electricity grid across Finland.

Kouvola

TOTAL POWER 5 MW

The energy storage project in Kouvola, Kymenlaakso, is Usva Energia's first project to be built under its own management. The project has reached RTB readiness, and construction will begin in the summer of 2025.

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Tuomo Tirkkonen