Large-scale energy storage: 240 MWh to combat power outages shortly
Brandenburg Mega-Battery Storage to Boost Grid Stability
A 60 MW, 240 MWh battery storage facility is being built in Brandenburg, Germany, by re.venture GmbH. This project, known as the Brandenburg Mega-Battery Storage, is one of the largest approved storage units near me in the country and is set to start construction in 2026, with commissioning planned for 2027.
The battery storage facility, located in Kränzlin, Ostprignitz-Ruppin district, is designed to prevent blackouts and increase grid stability in the region. It is equipped with two dedicated transformer stations that enable direct integration into the power grid at the 110-kV level of E.DIS Netz GmbH.
The modular architecture of the storage park allows for future expansion up to 480 MWh, providing a scalable solution to the increasing demand for energy storage. The storage park sets new standards in technological innovation for real-time reaction, with its Fast Frequency Response allowing for real-time compensation of grid fluctuations, much faster than conventional gas turbines.
The battery storage facility is designed to absorb excess green power and feed it back into the grid as needed. This feature will help address the high share of renewable energy generation in the region and the resulting grid congestion. By doing so, it reduces the need for expensive redispatch and curtailment measures, thereby reducing system costs.
The storage park's system services include primary control power (FCR), secondary and minute reserve (aFRR/mFRR), and black start capability. This means it can provide quick responses to sudden changes in power demand and ensure a stable power supply during emergencies.
The construction of the storage park is expected to contribute significantly to the local economy. Through trade tax and voluntary participation models, a large part of the value added from the storage park remains in the region. Moreover, the storage park increases the attractiveness of the region due to its construction, potentially attracting more businesses and investments.
The battery storage facility could secure the power supply for around 32,000 inhabitants in Neuruppin for up to twelve hours. This makes it an essential part of the region's power infrastructure, ensuring a reliable power supply even during peak demand periods or unexpected power outages.
It's worth noting that this is not the first public storage project in Germany. A Green Mega-Battery from Bavaria has already celebrated its premiere. As the transition to renewable energy sources continues, we can expect to see more of such projects in the future, playing a crucial role in maintaining grid stability and ensuring a sustainable power supply.