PGE’s 900MWh BESS will be first to use LG’s ESS batteries produced in Poland

March 25, 2025
LinkedIn
Twitter
Reddit
Facebook
Email

LG Energy Solution has confirmed that it will manufacture the batteries for a 263MW/900MWh BESS project in Poland at its plant in Wroclaw, in the southwest of the country.

LG Energy Solution and state-owned power producer PGE announced the supply agreement for the battery energy storage system (BESS) in Zarnowiec in January this year, which is set to enter commercial operation in 2027.

The Korea-headquartered lithium-ion OEM made its own announcement yesterday (24 March), saying it would supply 981MWh of grid-scale ESS batteries between 2026 and 2027, indicating a 9% overbuild relative to the nameplate capacity. LG Energy Solution will provide a turnkey solution comprising BESS and engineering, procurement and construction (EPC) in partnership with local companies.

The company confirmed the project will use lithium iron phosphate (LFP) long-cell batteries manufactured at its 86GWh plant in Wroclaw, Poland. It didn’t specifically say the full containerised BESS would be manufactured in Poland, however.

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

The plant, along with others in LG’s global portfolio, partially pivoted to manufacturing for ESS after a slowdown in EV demand growth. This includes a factory complex in Michigan, US, at which EV cell production lines are being repurposed, with LG Energy Solution announcing a US$1.4 billion in the retooling via a regulatory filing in February.

Jaehong Park, CEO of LG ES Vertech, the company’s US-based energy storage system integrator division, recently spoke with ESN Premium for an exclusive interview. Park said the company will have 16.5GWh of annual LFP cell production capacity in place by August across three lines of roughly 5.5GWh each.

The CEO also discussed adaptations being made to switch from making nickel manganese cobalt (NMC) EV cells to LFP ESS cells at the factory in Holland, Michigan, along with the parent company’s overall strategy toward manufacturing BESS cells in North America (Premium access).

“This project is one of the largest ESS initiatives led by LG Energy Solution in Europe,” said Hyung Kim, head of the ESS battery division at LG Energy Solution.

Few ESS gigafactories in Europe

The confirmation that the batteries will be produced locally is noteworthy after a tough few years for Europe’s gigafactory space. Its big, homegrown names Northvolt and Freyr both failed in their attempts to set up local battery manufacturing, with Freyr’s failure all the more relevant as it was focused on the ESS market.

Most gigafactory projects that have progressed further have been tied to a vehicle OEM or been launched by an established OEM from East Asia, like LG Energy Solution’s in Poland. Within those groupings, the capacity announced for the ESS market has been negligible – LG’s may well be the most significant.

Capacity market win for PGE’s Poland project

PGE’s BESS project was one of 2.5GW that won a capacity market (CM) contract in December 2024, for which the obligation will begin in 2029, and projects that won in that auction and the previous one in 2023 are starting to reach final investment decision (FID) and enlisting suppliers.

Earlier this month, IPP Greenvolt enlisted BYD for two projects totalling 1.6GWh, part of a portfolio that won the bulk of BESS wins in the 2023 CM.

Read Next

October 21, 2025
Developer Eku Energy has submitted its 400MW/1,600MWh Monduran battery energy storage system (BESS) project for environmental assessment under Australia’s Environment Protection and Biodiversity Conservation (EPBC) Act.
October 20, 2025
Production has begun at a battery energy storage system (BESS) factory designated as a project of strategic importance by the European Commission (EC) due to its use of local supply chains.
October 17, 2025
Powerlink Queensland is seeking federal approval for transmission infrastructure connecting AGL Energy’s 2,000MWh Tuckeroo battery energy storage system (BESS) to the Western Downs Substation in Australia.
October 9, 2025
Lithuania’s government will publish a call for applications tomorrow (10 October) for a scheme to support energy storage, which is deemed crucial to the country’s energy security.
Premium
October 7, 2025
Energy-Storage.news Premium hears from a representative from Honeywell and Alejandro Schnakofsky, CTO of Prevalon, on fire safety in the battery energy storage system (BESS) industry.

Most Popular

Email Newsletter