Capital markets event

CWR.L

15 April 2026

Ceres Power Holdings plc

("Ceres", the "Company")

Capital markets event

Horsham, UK: Ceres Power Holdings plc (CWR.L), a leading developer of clean energy technology, will be holding its Capital Markets Event today for analysts and institutional investors in London.

The event, titled "The New Era of Power Generation: Delivery at Scale and Pace", will be hosted by Phil Caldwell, Chief Executive Officer, alongside the Company's senior leadership team.

Discussion at the event will focus on near term demand for onsite power solutions across commercial, industrial and data centre markets, including insights from a guest speaker from Centrica, and how Ceres is positioned to enter its next phase of commercial growth, building on recent partner progress and market momentum.

As part of the event, Ceres will launch its next generation of solid oxide technology, Ceres® Endura™. Designed to support both power generation and hydrogen production markets, Ceres Endura represents an evolution of Ceres' technology, with a focus on durability, manufacturability and longer lifetime for partners deploying at scale.

Ceres Endura has been developed to deliver:

· Designed for scale - reduces risk and accelerates deployment 

· Built to last - works in the real world, with a five-year stack life 

· Low cost - up to one‑third lower system manufacturing cost at scale than alternative high temperature solid oxide fuel cell technologies

Further information on Ceres Endura is available on the Company's website: https://www.ceres.tech/newsroom/news-and-insights/

The event is being held in-person and no unpublished price sensitive information will be disclosed.

Presentation materials and a recording of the event will be made available tomorrow on the Investors section of the Company's website: https://www.ceres.tech/investors/results-reports-and-presentations/

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.