Eni Storage Systems breaks ground on Brindisi LFP gigafactory and BESS assembly plant

Key highlights
  • Eni Storage Systems, jointly owned by Eni Industrial Evolution and FIB (Seri Industrial Group), began construction of an LFP cell gigafactory and BESS assembly plant in Brindisi.
  • The project targets a combined production capacity of 16 GWh/year by 2030, split equally between Brindisi and Seri Industrial’s Teverola plant.
  • Second-phase plans include LFP cathode active material production and battery recycling at Brindisi to serve both gigafactories.
  • Wood Mackenzie forecasts European stationary storage demand rising from 36 GWh in 2025 to about 138 GWh in 2030.
Related project For subscribers
Milestones, plant data, involved companies (owners, investors, licensors, contractors) and news — kept up to date.
Eni Storage Systems LFP Gigafactory and BESS Plant in Brindisi · Italy
Under Construction
2024-10-25
2025-09-24
2026-07-06
—
Operational / Completed · expected date for subscribers

Project scope

Eni Storage Systems has launched construction at the Versalis site in Brindisi for an integrated hub to produce lithium-iron-phosphate (LFP) battery cells and modules and to assemble Battery Energy Storage Systems (BESS). The BESS units are intended to store renewable generation when production exceeds demand and release it when needed to support grid stability.

Capacity and timeline

The development plan foresees a gigafactory in Brindisi and an expanded BESS assembly plant, with total production capacity of 16 GWh per year by 2030, split equally between Brindisi and the Seri Industrial gigafactory in Teverola (Caserta). The assembly plant will also handle modules supplied from Teverola.

Local value chain and stakeholders

The Brindisi site, formerly used for polymer storage, will host second-phase production of LFP cathode active material and battery recycling to serve both gigafactories. The ceremony was attended by Italy’s Minister of Enterprises and Made in Italy, Adolfo Urso. Eni’s development is joint with Seri Industrial (FIB), and a parallel Eni investment in FAENIX was noted as the route to market for the systems produced.

Source: Eni

chemXplore Weekly

The week’s project milestones and project news from the chemical industry, free every Wednesday.

Free. One email a week. Unsubscribe any time.

Related articles

29 May 2026
Eni and Seri Industrial to develop LFP stationary battery supply chain

Agreement to build integrated LFP battery platform: cell/module plants, BESS assembly, recycling and cathode production. 2nd gigafactory >8 GWh by 2029; BESS line ready H1 2027. 30% stake for €55m.

24 September 2025
Eni Storage Systems Launches Lithium Battery Development in Brindisi

The joint venture aims to produce over 8 GWh of lithium-iron-phosphate batteries annually, focusing on sustainability and energy transition, with plans for battery recycling and market expansion.

5 January 2026
Eni Launches Eni Industrial Evolution for Industrial Transformation

The new company manages refineries and logistics, focusing on industrial transformation and sustainability, optimizing processes for a decarbonized energy future.

2 November 2025
ADNOC, Masdar, XRG Lead AI-Energy Integration at ENACT Majlis

Global leaders at ENACT Majlis discuss energy solutions for AI growth, emphasizing infrastructure, investment, and collaboration to meet rising demand.

31 October 2025
ADNOC Hosts Global Leaders on Energy and AI in Abu Dhabi

Global leaders will discuss AI's role in sustainable growth and energy efficiency at the ENACT Majlis, ahead of ADIPEC in Abu Dhabi.