31 May 2024

AFC Energy PLC

("AFC Energy" or the "Company")

Total Voting Rights

As required under the FCA's Disclosure Guidance and Transparency Rules, the Company advises that:

As at 31 May 2024, the Company's issued share capital comprised of 747,441,307 Ordinary Shares each with voting rights, and this number may be used by shareholders in the Company as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change in their interest in, the share capital of the Company under the FCA's Disclosure Guidance and Transparency Rules. The Company does not hold any shares in treasury.

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About AFC Energy

AFC Energy plc is a leading provider of hydrogen energy solutions, to provide clean electricity for on and off grid power applications. The Company's fuel cell technology is targeting near term commercial deployment across the construction and temporary power markets with longer term opportunities in electric vehicle charging, maritime and data centres as part of a portfolio approach to the decarbonisation of society's growing electrification needs.  The Company's proprietary ammonia cracking technology further highlights emerging opportunities across the distributed hydrogen production market with a focus on hydrogen's role in supporting the decarbonisation of hard to abate industries.