Meyer Burger Investor Presentation

Production expanded and execution risk reduced Modules produced [MW] 2022 2023 321 302 FY 108 H1 149 379 YTD (as of Aug 15) Significant increase in production volume comparing previous period • • . • • Expansion of manufacturing in Germany and USA on track Initial supply chain problems solved and resilience increased Production learning curve yielding improved operational excellence Further throughput and cost optimization ongoing Average module power in production increased and further improvements to be expected Meyer Burger's production has stabilized and future expansions (especially in the USA) will benefit from increased operational experience and thus reduced implementation risk ("copy exact" approach) MEYER BURGER Meyer Burger Technology AG, Presentation for Investors, Analysts and Media, August 17, 2023 5

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