31 October 2023

Ceres Power Holdings plc

("Ceres Power" or "the Company")

Total Voting Rights

Ceres Power confirms that as at 31 October 2023, the Company had 192,939,628 Ordinary Shares in issue, with one voting right each.

The Company does not hold any shares in treasury.  The number of Ordinary Shares with voting rights is therefore 192,939,628.

Accordingly, these figures may be used by shareholders as a denominator for the calculations by which they will determine if they are required to notify their interest in, or change to their interest in, the Company, under the Disclosure and Transparency Rules.

For further information visit www.ceres.tech or contact:

About Ceres Power

Ceres is a world-leading developer of electrochemical technologies: fuel cells for power generation, electrolysis for the creation of green hydrogen and energy storage. Its asset-light, licensing model has seen it establish partnerships with some of the world's largest engineering and technology companies, such as Bosch, Doosan, Shell and Weichai, to develop systems and products that address climate change for power generation, transportation, industry, data centres and everyday living.  Ceres is listed on the London Stock Exchange ("LSE") (LSE: CWR) and is classified by the LSE Green Economy Mark, which recognises listed companies that derive more than 50% of their activity from the green economy.