MET Group inaugurates Hungary’s largest BESS with Huawei technology

LinkedIn
Twitter
Reddit
Facebook
Email

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.

This article requires Premium SubscriptionBasic (FREE) Subscription

Enjoy 12 months of exclusive analysis

  • Regular insight and analysis of the industry’s biggest developments
  • In-depth interviews with the industry’s leading figures
  • Annual digital subscription to the PV Tech Power journal
  • Discounts on Solar Media’s portfolio of events, in-person and virtual

Or continue reading this article for free

The company already deployed a 4MW/8MWh BESS there using Tesla Megapacks in 2022, but for the larger project opted to use China-based electronics giant Huawei.

Although not the most regular figure in BESS news, Huawei does have a major presence in the industry. Wood Mackenzie ranked it as the fourth-largest BESS integrator in the world in 2022, after Sungrow, Tesla and Fluence.

Images of the Hungary project provided by MET Group show the BESS units but without any clear Huawei branding. That would indicate the company gets its product to market via white-labelled supply to other system integrators, meaning it may have a much larger market presence than is apparent at first.

The project’s main contractor was Forest-Vill Ltd, MET Group added.

Péter Horváth, CEO of the Dunamenti Power Station, commented: “The application of battery energy storage systems is a key element on the road to energy transition, as they allow to increase the penetration of new renewable sources into the power grid.”

MET Group is also active in the French energy storage market, having acquired combined heat and power (CHP) and BESS operator Comax last year.

In 2023, the EU approved a €1.1 billion (US$1.2 billion) capex support scheme in Hungary to kickstart the country’s large-scale energy storage market. A panellist at our publisher Solar Media’s Energy Storage Summit Central and Eastern Europe (CEE) 2024 last year in Warsaw called the scheme one of the most advanced subsidies schemes they had seen to-date.

23 September 2025
Warsaw, Poland
The Energy Storage Summit Central Eastern Europe is set to return in September 2025 for its third edition, focusing on regional markets and the unique opportunities they present. This event will bring together key stakeholders from across the region to explore the latest trends in energy storage, with a focus on the increasing integration of energy storage into regional grids, evolving government policies, and the growing need for energy security.
2 December 2025
NH Collection Vittorio Veneto, Rome, Italy
Across two packed days, the Summit focused on three core themes: revenue & trading, the lifecycle of the battery, and optimisation tools. Attendees explored innovative strategies for enhancing asset performance and longevity, with a spotlight on key markets like Germany, Italy, and the UK. Stay tuned for details on the 2025 edition of the Battery Asset Management Summit Europe, where we’ll continue to chart the path forward for energy storage asset management.
24 February 2026
InterContinental London - The O2, London, UK
This isn’t just another summit – it’s our biggest and most exhilarating Summit yet! Picture this: immersive workshop spaces where ideas come to life, dedicated industry working groups igniting innovation, live podcasts sparking lively discussions, hard-hitting keynotes that will leave you inspired, and an abundance of networking opportunities that will take your connections to new heights!

Read Next

Premium
June 26, 2025
Documents filed with the Hawaiian Public Utilities Commission (PUC) have revealed the impacts of additional import tariffs to a Hawaiian Electric Company (HECO) battery storage project.
June 25, 2025
BESS developer-operator Dais Energy Ventures and investor Electric Land have announced a joint venture (JV) to develop, build and operate 4GW of BESS projects in Germany.
June 24, 2025
Owner-operator BW ESS and developer Ibersun have entered into a partnership to develop and deploy 2.2GW of BESS projects in Spain.
Premium
June 24, 2025
Competition from Chinese manufacturers put Powin on a tricky footing, even before industry headwinds dealt the company what appears to have been a lethal blow.
June 23, 2025
Lithium-ion OEM Envision Energy will deploy a 120MW/240MWh BESS in France for IPP Kallista Energy, using LFP battery cells from gigafactory subsidiary AESC, which has a gigafactory nearby.

Most Popular

Email Newsletter