Voltalia SA: Total number of shares and voting rights in the share capital as of September 30, 2025 

Total number of shares and voting rights in the share capital as of September 30, 2025 (Articles L. 233-8 (II) of the French Commercial Code and 223-16 of the General Regulations of the French Financial Markets Authority)  Date Total number of shares in the capital  Number of theoretical voting rights Number of exercisable voting rights 09/30/2025  131 318 716223 420 296223 039 642Next on the agenda:Third Quarter (Q3) 2025 turnover, October 22, 2025...

Total number of shares and voting rights in the share capital as of September 30, 2025 
(Articles L. 233-8 (II) of the French Commercial Code and 223-16 of the General Regulations of the French Financial Markets Authority) 

Date	Total number of shares in the capital	Number of theoretical voting rights	Number of exercisable voting rights
09/30/2025	131 318 716	223 420 296	223 039 642

Next on the agenda: Third Quarter (Q3) 2025 turnover, October 22, 2025 (after market close)

About Voltalia (www.voltalia.com)
Voltalia is an international player in the renewable energy sector. The Group produces and sells electricity generated from wind, solar, hydraulic, biomass and storage facilities that it owns and operates. Voltalia has generating capacity in operation and under construction of more than 3.3 GW and a portfolio of projects under development representing total capacity of 17.4 GW. Voltalia is also a service provider and supports its investor clients in renewable energy projects during all phases, from design to operation and maintenance. As a pioneer in the corporate market, Voltalia provides a global offer to private companies, ranging from the supply of green electricity and energy efficiency services to the local production of their own electricity. The Group has more than 2,000 employees and is present in 20 countries on 3 continents and is able to act worldwide on behalf of its clients. Voltalia is listed on the Euronext regulated market in Paris (FR0011995588 - VLTSA) and is included in the Enternext Tech 40 and CAC Mid&Small indices. The company is also included, amongst others, in the MSCI ESG ratings and the Sustainalytics ratings.
Voltalia Investor Relations: [email protected] T. +33 (0)1 81 70 37 00	Seitosei Actifin Press Contact: Jennifer Jullia Email: [email protected] T. +33 (0)1 56 88 11 19

Attachment

• Total number of shares and voting rights in the share capital as of September 30, 2025