AIM Rule 26

Ceres Power Holdings plc 17 August 2007 Ceres Power Holdings plc ('Ceres', 'Ceres Power' or the 'Company') AIM Rule 26 The board of Ceres Power announces that, in compliance with the requirements of Rule 26 of the AIM Rules for Companies, information on the Company is now available on its website at www.cerespower.com in the Investor Relations section. ENQUIRIES: Ceres Power Peter Bance / Rex Vevers Tel: +44 (0) 1293 400 404 M Communications Patrick d'Ancona / Charlotte Kirkham Tel: +44 (0) 207 153 1531 This information is provided by RNS The company news service from the London Stock Exchange