Original
RNS Number:7500Y
Ceres Power Holdings plc
22 June 2007


                         BLOCK LISTING SIX MONTHLY RETURN


Date: 22 JUNE 2007


Name of company:                         CERES POWER HOLDINGS PLC


Name of scheme:                          WARRANTS                           EMI OPTION SCHEME


Period of return:                        From 22 DECEMBER 2006 to 22 JUNE   From 22 DECEMBER 2006 to 22 JUNE
                                         2007                               2007


Balance under scheme from previous       374,026                            511,662
return:


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


Number of securities issued/allotted     172,610                            15,800
under scheme during period:


Balance under scheme not yet issued/     201,416                            495,862
allotted at end of period


Number and class of securities           2,314,460 ORDINARY SHARES OF 5P    2,750,000 ORDINARY SHARES OF 5P
originally listed and the date of        EACH,                              EACH,
admission                                18 MARCH 2005                      22 DECEMBER 2004


Total number of securities in issue at   59,551,958
the end of the period


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
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