ENGIE

Regulatory Filings • Nov 24, 2025

Press Release November 24th , 2025

ENGIE enters India's utility-scale energy storage market with a 280 MW battery project

• ENGIE secures its first Battery Energy Storage System (BESS) project in India
• With a capacity of 280 MW, this is the Group's second-largest BESS project worldwide
• ENGIE strengthens its position in India with nearly 2 GW of renewable and storage capacity operational or under construction

ENGIE has achieved a major milestone in its India growth journey by winning its first Battery Energy Storage System (BESS) project with a capacity of 280 MW/560 MWh. Awarded under Gujarat Urja Vikas Nigam Limited's (GUVNL)¹ national tender for 2 GW/4 GWh, the GUVNL BESS project is scheduled for commissioning in 2027. It will store up to 2 hours of electricity, absorbing excess generation during low-demand periods and delivering power during peak consumption.

As of June 30, 2025, ENGIE had nearly 2 GW of wind and solar project capacity in operation or under construction in India, supporting the country's ambition to reach 500 GW of renewable energy by 2030. In India, where solar and wind are expanding rapidly, large-scale storage systems are critical to delivering clean power on demand and ensuring grid stability. As a strategic growth market for ENGIE, the Group aims to increase its installed renewable energy and storage capacity in India to 7 GW by 2030.

This new development also strengthens ENGIE's global position in battery energy storage. As of June 30, 2025, the Group's BESS portfolio in operation or under construction totaled 5.6 GW, contributing to its goal of reaching 95 GW of renewable and storage capacity by 2030.

"This first large-scale battery storage project in India marks a decisive step for ENGIE in a fastgrowing market for renewables and storage. It illustrates our commitment to accelerating the energy transition wherever we operate, while delivering flexibility, stability, and security to power systems," said Paulo Almirante, ENGIE Senior Executive Vice President in charge of Renewable and Flexible Power.

¹ A state-owned enterprise under the Government of Gujarat, located in the western part of the country, and specialized in the electricity sector

About ENGIE

ENGIE is a major player in the energy transition, whose purpose is to accelerate the transition towards a carbon-neutral economy. With 98,000 employees in 30 countries, the Group covers the entire energy value chain, from production to infrastructures and sales. ENGIE combines complementary activities: renewable electricity and green gas production, flexibility assets (notably batteries), gas and electricity transmission and distribution networks, local energy infrastructures (heating and cooling networks) and the supply of energy to individuals, local authorities and businesses. Every year, ENGIE invests more than €10 billion to drive forward the energy transition and achieve its net-zero carbon goal by 2045.

Turnover in 2024: €73.8 billion. The Group is listed on the Paris and Brussels stock exchanges (ENGI) and is represented in the main financial indices (CAC 40, Euronext 100, FTSE Euro 100, MSCI Europe) and nonfinancial indices (DJSI World, Euronext Vigeo Eiris - Europe 120 / France 20, MSCI EMU ESG screened, MSCI EUROPE ESG Universal Select, Stoxx Europe 600 ESG-X).

ENGIE HQ Press contact: Tel. France : +33 (0)1 44 22 24 35

engiepress@engie.com

https://x.com/ENGIEnewsroom

Investor relations contact:

Tel. : +33 (0)1 44 22 66 29 Email: ir@engie.com