Covenergo and Delta Capacity Start Construction of 125MW AKKU One BESS in Finland

Covenergo, a renewable energy developer, has partnered with Delta Capacity to begin construction on the AKKU One battery energy storage system (BESS) project in Lapinlahti, Finland. The facility will have a capacity of 125MW and an energy storage capability of 300MWh, expected to be commissioned by Q4 2027. The BESS was acquired from Helios Nordic Energy as a ready-to-build asset, with Covenergo holding majority ownership. Delta Capacity will manage construction, secure offtake agreements, and oversee long-term operations. The project supports Covenergo’s strategy to expand its flexible energy portfolio in the Nordic region while reinforcing Delta Capacity's growing presence there. The AKKU One is part of a broader trend toward battery storage deployment across Europe as countries like Finland increase their reliance on wind and solar power, requiring more grid flexibility.

By Anwesha Pattanaik Mon, September 21, 2026 at 2:13 PM GMT+3 2 min read · Yahoo Finance ·

Covenergo and Delta Capacity Start Construction of 125MW AKKU One BESS in Finland

Topics: battery energy storage system Nordic market expansion renewable energy

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