Director/PDMR Shareholding

Proton Power Systems PLC
30 January 2007

30 January 2007



                            Proton Power Systems plc



Proton Power Systems plc ('the Company') announces that on 30 January 2007 it
granted options to the following Non-executive Directors:


Director                                 Number of shares the subject of option        Exercise Price per Share


Bernard Robinson                                        200,000                                 77.5p


Per Svantesson                                          200,000                                 77.5p


John Wall                                               200,000                                 77.5p





These options are exercisable between two and ten years from the date of grant.
No amount is required to be paid in respect of the grant of the option.


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