Sungrow has completed the installation of a 60 megawatt-hour (MWh) battery energy storage system (BESS) in Simo, Lapland, less than 100 kilometres south of the Arctic Circle, in one of the northernmost projects of its kind globally.
The project, developed as part of the FRV AmpTank joint venture, features 26 of Sungrow’s PowerTitan liquid-cooled battery containers. With a power output of 30 megawatts (MW), the system is designed to support Finland’s grid stability amid growing integration of intermittent renewable energy sources such as wind and solar.
“The first [reason] was technical reliability. Sungrow’s technology convinced us that it would perform reliably under all conditions,” said Hannu Koivusalo, Chairman of AmpTank. “The second key factor was long-term reliability, specifically maintenance, servicing, and related support, where Sungrow offered us a very competitive package.”
The containerised design of the PowerTitan system allows for simplified transport and installation, with pre-assembled units delivered in standard 20-foot containers.
Sungrow stated that the system is engineered for utility-scale performance in extreme climates, ensuring year-round operational efficiency. “Our products are designed to operate in demanding conditions, ensuring stability and efficiency for Finland’s renewable energy grid,” said Henry Särkisilta, Key Account Manager at Sungrow Finland.
The Simo BESS marks a milestone in energy storage development in northern Europe, aligning with Finland’s strategy to enhance grid flexibility and accelerate its transition to a low-carbon energy system.
