Athens, November 10, 2025 – Performance Technologies S.A. (hereinafter the “Company”) announces the publication of its annual Sustainability Report for the reporting year 2024. The Report is available in English on the Company’s website at www.performance.gr.

As part of our ongoing commitment to responsible and sustainable growth, we present the annual Sustainability Report, which provides a detailed overview of the Company’s environmental, social, and governance (ESG) practices and performance. The Report reflects our commitment to fostering corporate culture, promoting the professional development of our employees, and contributing to the advancement of innovation among the younger generation through sponsorships and educational initiatives. In addition, for the first time, the Company outlines its future goals for reducing its carbon footprint.

The Sustainability Report has been prepared in accordance with the Global Reporting Initiative (GRI) Standards and the ATHEX ESG Reporting Guide 2024. Furthermore, the Corporate Sustainability Reporting Directive (CSRD) has been taken into consideration. The Report was developed by a specialized internal team composed of members from various Company departments, in collaboration with Dataphoria, without external assurance.

For any questions regarding the Sustainability (ESG) Report, please contact Evangelia Papanikolaou, Associate Finance and Investor Relations, ESG Practitioner, at esg@performance.gr.