Change of Adviser

CWR.L

21 April 2026

Ceres Power Holdings plc

("Ceres", the "Company")

Change of Adviser

Horsham, UK: Ceres Power Holdings plc (CWR.L), a leading developer of clean energy technology, announces the appointment of UBS Investment Bank as its joint corporate broker with immediate effect, alongside its existing joint corporate broker, Berenberg.

Ends

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

About Ceres

Ceres is a leading developer of clean energy technology: fuel cells for power generation and electrolysers to green hydrogen. Its asset-light, licensing model has seen it establish partnerships with some of the world's largest companies, such as Doosan, Delta, Denso, Shell, Weichai, and Thermax. Ceres' solid oxide technology supports greater electrification of our energy systems, including AI data centres, commercial and industrial applications, and produces green hydrogen at high efficiencies as a route to decarbonise emissions-intensive industries such as ammonia, steelmaking, and electrofuels. 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. Read more on our website www.ceres.tech or follow us on LinkedIn.