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Turku, Finland
Olana Energy Oy’s pilot energy storage project in Turku, Finland, became operational in Q1/2025.
The 5 MW / 6 MWh battery energy storage system (BESS) is connected to the Caruna DSO grid and is located at the farmyard of founder Ville. The project was constructed by Olana’s in-house construction team, Olana Energy Construction, with construction starting in Q3/2024. It highlights Olana’s ability for swift execution and full project delivery.
Key numbers
Power
Capacity
Completed
5 MW
6 MWh
Q1 / 2025

Turku BESS site (right) and prototype project (middle) beginning of spring 2025.
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