Successful Sale of 10MW Battery Energy Storage System (BESS) in SE3 Sweden

Stockholm. 2024.12.18 – Helios Nordic Energy, a leader in utility PV and BESS project development in the Nordics, has successfully completed the sale of a 10MW Battery Energy Storage System (BESS) located outside the city of Södertälje.

This transaction supports the company’s ongoing ambition to accelerate the transition to renewable energy in the Nordic region. The 10MW BESS will be strategically located in SE3, helping to stabilize the grid by providing ancillary and balancing services across frequency markets.

“We are excited to deliver this project to our customer,” said Magnus Häggström, Chief Commercial Officer at Helios Nordic Energy. “Battery Energy Storage Systems (BESS) are vital in Sweden for stabilizing the grid, storing excess renewable energy, and ensuring a reliable power supply. To fully support the country’s transition to clean energy and meet climate goals, more batteries are needed. We are committed to support the Nordic transition by develop and deploy more BESS capacity.”

The project has been developed by Helios dedicated BESS team and is at Ready to Build Status and can be connected to the grid in the second half of 2025.

For more information, please contact:
Magnus Häggström
Chief Commercial Officer
Helios Nordic Energy