Total Voting Rights

Clean Air Power Ltd

("Clean Air Power" or "the Company")

Total Voting Rights

In accordance with the Financial Services Authority's Disclosure and Transparency Rules, the total number of common shares of US$0.001 of the Company in issue at the date of this notice is 55,977,244.

The above figure may be used by shareholders as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change to their interest in Clean Air Power, under the Disclosure and Transparency Rules.

For further information please contact:

Clean Air Power +44 (0)1494 527110

John Pettitt, Chief Executive

Peter Rowse, Finance Director

Buchanan Communications +44 (0)20 7466 5000

Charles Ryland

Ben Romney

Charles Stanley Securities (Nominated Adviser) +44 (0)20 7149 6000

Russell Cook

Jen Boorer