Technical FAQs 4

Where is the largest battery energy storage system in Hungary?

Image: MET Group. IPP MET Group has put a 40M/80MWh BESS in Hungary into commercial operation, deployed using technology from Huawei. The 2-hour battery energy storage system (BESS) is the largest in Hungary, Switzerland-headquartered MET Group said, deployed at its Dunamenti thermal power plant in Százhalombatta, near Budapest.

Will Hungary's new battery energy storage system help Green the grid?

The new facility supports a growing push to green Hungary’s power grid. Hungary has just switched on its largest battery energy storage system (BESS) to date, stepping up its role in Central Europe’s growing grid-scale energy transition.

How long will a Bess unit last in Budapest?

The current storage capacity of all BESS units on site would be sufficient to supply the entire decorative and public lighting needs of Budapest for 4 hours. The supplier of the equipment is Huawei Technologies, the project’s main contractor is Forest-Vill Ltd.

How much power does met have in Hungary?

The new facility boasts a total power output of 40 MW and a storage capacity of 80 MWh. This project significantly expands MET Group’s energy storage portfolio in Hungary. It joins a smaller 4 MW / 8 MWh demonstrator BESS, which utilizes Tesla Megapack 2 batteries and was installed at the same site in 2022.

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