Blocklisting Interim Review

Ceres Power Holdings plc
17 March 2006


                        BLOCK LISTING SIX MONTHLY RETURN



Name of company:            CERES POWER HOLDINGS PLC

Name of scheme:             WARRANTS

Period of return:              

From: 18 SEPTEMBER 2005     To: 18 MARCH 2006

                                        
Balance under scheme from previous return:       2,154,173                                                 

The amount by which the block scheme has        
been increased, if the scheme has been
increased since the date of the last
return:                                          Nil

Number of securities
issued/allotted under scheme
during period:                                   447,190
                                             
Balance under scheme not yet
issued/allotted at end of
period                                           1,706,983
                                                   
Number and class of securities originally 
listed and the date of admission:                2,314,460 ORDINARY SHARES OF 
                                                 5P EACH, 18 MARCH 2005
Total number of securities
in issue at the end of the
period:                                          57,233,725             

Name of contact:                                 MATT STRIDE

Telephone number of contact:                     01293 400404



                      This information is provided by RNS
            The company news service from the London Stock Exchange