The German and Finnish storage markets both passed notable milestones this month, as a 200 MW / 840 MWh battery project in Brandenburg moved into construction and ownership of Finland's largest BESS changed hands.

BELECTRIC to deliver Bertikow's balance of plant

Elevion Group, through its PV and battery storage subsidiary BELECTRIC, has been contracted by ENERTRAG and Enlight Renewable Energy as general balance of plant (GBoP) partner for the 200 MW / 840 MWh Bertikow BESS project in Brandenburg, Germany. BELECTRIC announced the contract on 16 October 2026. Commissioning is expected in the first half of 2028.

Bertikow is a standalone lithium iron phosphate (LFP) battery system that will participate in Germany's energy and ancillary services markets. BELECTRIC's scope covers civil and electrical infrastructure up to the 33 kV medium-voltage level, including roads and earthworks, foundations, cabling and on-site interface management. It also covers archaeological monitoring and environmental mitigation measures. Initial construction activities have started. The investment value, the ownership split between ENERTRAG and Enlight, and the battery supplier were not disclosed.

A four-hour asset in Germany's merchant market

Germany remains the EU's largest single battery market, and an 840 MWh system is sized for both energy arbitrage and ancillary services participation — the dual revenue stack that has driven the country's storage build-out. The decision by ENERTRAG and Enlight to appoint a dedicated general balance of plant partner reflects the growing complexity of delivering assets of this scale within tight construction windows.

Foresight takes 100% of Finland's Nivala BESS

In a separate transaction, Foresight Energy Infrastructure Partners II SCSp (FEIP II) has completed the acquisition of a 100% interest in the Nivala battery energy storage system from Fotowatio Renewable Ventures (FRV). The transaction was announced on 15 October 2026. Nivala is described as Finland's largest BESS project.

Infrastructure capital moves into storage

The two developments illustrate complementary trends: construction risk being taken by experienced balance-of-plant partners in Germany, and large-scale storage assets being absorbed by dedicated infrastructure funds in the Nordics. Both point in the same direction — storage is increasingly treated as core European infrastructure rather than an adjunct to renewable generation. With the European Commission estimating that the EU needs 200 GW of storage by 2030 against roughly 55 GW installed at the start of 2026, transactions of this scale are likely to become routine rather than remarkable.

Source: Enerdata / BELECTRIC; Global Renewable News

This article was assisted by AI analysis. Please refer to the original source for official information.