IPP Monsson proposes 2GWh BESS project in Romania with ‘own storage solution’

November 4, 2024
LinkedIn
Twitter
Reddit
Facebook
Email

IPP and energy trader Monsson has kicked off the environmental permit process for a 2GWh BESS project in Romania, which an executive said will use its own patented energy storage solution.

A subsidiary of the firm has submitted the 2,016MWh battery energy storage system (BESS) project’s environmental permit approval application to the Constanța Environmental Protection Agency, according to news reports which were confirmed to Energy-Storage.news by Monsson board member Sebastian Enache.

The 20-hectare project would be built in Stupina, in the Crucea Commune, and would require a total investment of €540 million (US$588 million), application documents show. The BESS would provide services to the electricity transmission system as well as help balance supply and demand on the network.

The reports did not reveal when the new 2GWh project would come online, but this stage of the process would typically mean it is still a few – or several – years away. However, the project reportedly does not need to go through an environmental impact assessment (EIA), which could speed it up. That was also the case with a 204MW BESS project from developer Electric Spot, which was waived through the EIA process by the National Agency for Environmental Protection in July.

This article requires Premium SubscriptionBasic (FREE) Subscription

Enjoy 12 months of exclusive analysis

Not ready to commit yet?
  • 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

Firm to use own solution

Whilst confirming the reports are accurate, Enache also told Energy-Storage.news that the project would use its own water-cooled ‘patented building storage’ and not a containerised solution.

The firm’s existing 6MW/24MWh project, which came online earlier this year, used BESS from local integrator Prime Batteries and proprietary energy management system (EMS) software and a patented water cooling system from Monsson, which Enache discussed at the time (Premium access).

That project was characterised at the time of commissioning by an EU body executive as ‘proof that European battery and ESS producers can compete with Asia‘, with Europe making big efforts to build up a domestic battery manufacturing ecosystem.

However, since then the most-funded European player in the space, Sweden-based Northvolt, has struggled. Sweden’s ambassador to Romania attended Monsson’s 24MWh project inauguration and Enache said at the time that Monsson was considering projects in Sweden, which could use Northvolt’s batteries.

Many more BESS projects coming in Romania

Monsson is also close to expanding the 24MWh project to 96MWh, with testing on the additional capacity due soon. The company has long-term plans to expand that site to 216MWh of energy storage capacity.

Numerous other firms are also deploying large-scale BESS in the country. According to the reports on Monsson’s project, Public Power Corp (PPC), Megalodon Storage, AOT Energy and EDPR Romania all have projects in the single-digit MW/MWh size.

A 70MWh project from DNO and IPP Electrica won a €3.4 million grant in September while IPP Econergy told Energy-Storage.news at Solar Media’s Energy Storage Summit Central Eastern Europe (CEE) 2024 that it was planning to add energy storage to its large solar PV portfolio in Romania.

See recent coverage of the Romanian energy storage market here.

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

October 29, 2025
IPPs Greenvolt and European Energy have finalised financial deals for solar-plus-storage projects in Denmark and Latvia, while Olana and Energix have enlisted optimisers for BESS projects in Lithuania and Poland, respectively.
October 29, 2025
German solar inverter manufacturer SMA has officially launched its system integrator subsidiary in Australia, with work underway on two battery storage projects.
October 23, 2025
A pension fund will join the EBRD and EU Modernisation Fund in investing around €16 million (US$18.5 million) in a project on Croatia pairing large-scale BESS and a VPP.
October 22, 2025
A roundup of large-scale European BESS project news, with Principia completing a project in Greece, Repono buying one in Romania, Kyon choosing optimisers for two in Germany and Voltalia and NGEN targeting Portugal.
Premium
October 22, 2025
John Zahurancik, Americas president at Fluence, discussed industry trends and policy directions with ESN Premium at this year’s RE+.

Most Popular

Email Newsletter