Meyer Burger Investor Presentation

Investments for expansion to full 1.4 GW capacity ongoing Investments completed in 2021 and expected needs for 2022 to achieve targeted production capacity [CHF m] 18 Initial investments 116 Investments 134 202 PP&E and Investments module business module intangible assets up to YE 2021 Expected investment in PP&E 2022 business 2020 before subsidies 336 Expected investments module business up to YE 2022 Major investment milestones achieved in 2021 • • • Investments in PP&E in 2021 finalized to achieve 0.4 GW cell and 0.4 GW module production capacity Investments are both made in equipment produced by Meyer Burger (captive business model) as well as third-party equipment Investments in PP&E in 2022 will grow production capacity for cells to 1.4 GW in Thalheim; module capacity to 1 GW in Freiberg (Germany) and 0.4 GW in Goodyear (U.S.) Meyer Burger had entered into investment obligations amounting to CHF 114.9 million as of 31 December 2021 ☑ MEYER BURGER Meyer Burger Technology AG, Presentation for Investors, Analysts and Media, March 24, 2022 14

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