Construction Begins on 840 MWh BESS in Brandenburg
Enlight Renewable Energy and Enertrag have officially commenced construction on the Bertikow battery energy storage system (BESS) in Brandenburg, Germany. The substantial 200 MW/840 MWh project represents a significant investment in the German power grid, with estimated capital expenditures ranging between $187 million and $197 million. The facility is designed to connect directly to the transmission grid, providing critical energy arbitrage and grid-forming services to support overall system stability.
The project utilizes advanced power conversion systems, specifically SMA's MVPS 9200 and Sunny Central Storage UP-S 4600 inverters, to ensure high efficiency and reliable grid interaction. The inclusion of grid-forming technology is particularly noteworthy, as it allows the BESS to actively stabilize voltage and frequency, mimicking the inertia traditionally provided by conventional synchronous generators.
Secured Offtake and Market Optimization
Financial viability for the Bertikow project has been strongly underpinned by a secured seven-year electricity offtake agreement with EDF Trading. This marks Enlight's first battery storage offtake transaction in Europe, demonstrating growing confidence in the European BESS market among major energy traders. Furthermore, Entrix has been appointed to manage the market optimization of the asset.
"Once operational, the system will participate in Germany's day-ahead, intraday, and balancing markets, maximizing revenue streams while providing essential grid stability services."
Initial commissioning of the facility is scheduled for the fourth quarter of 2027, with full commercial operations planned to commence in the first half of 2028. The project underscores Germany's continued leadership in deploying large-scale, technologically advanced storage solutions within the EU.
Source: reNews / ESS News
This article was assisted by AI analysis. Please refer to the original source for official information.