Meyer Burger Investor Presentation

Unique opportunity to accelerate growth based on a utility offtake agreement and strong residential business Expected available nameplate capacity, volume produced [GW] 3.01 Nameplate EOY Produced (Expected) 1.0 0.32-0.37 1.4 1.0-1.2 Approximately 3 GW nameplate by EOY 2024 with 1/3 utility and 2/3 residential split . • • 1.4 GW cumulative capacity at the Thalheim (cell) and Freiberg (module) sites currently being prepared, with 400 MW operational and remainder planned to come online stepwise in 2022 and 2023 Immediate continuation of expansion to approximately 3 GW planned at Thalheim and Goodyear (AZ) sites (1 GW utility, 0.5 GW rooftop), expected to come online in 2024, subject to financing Contemplating potential capital increase of approximately CHF 250 million to be launched in the next months for purposes, inter alia, of financing the planned accelerated capacity expansion 2022E 1) Approximate capacity MEYER BURGER 2023E 2024E Meyer Burger Technology AG, Presentation for Investors, Analysts and Media, August 18, 2022 17

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