Director/PDMR Shareholding - AMENDMENT

FURTHER TO THE NOTIFICATION RELEASED AT 07:00 THIS MORNING, THE COMPANY HAVE CONFIRMED THAT THE PRICE PAID TO DR JONATHAN LLOYD WAS 44.25 PENCE PER SHARE, NOT 44.5 AS PREVIOUSLY STATED. ALL OTHER DETAILS REMAIN UNCHANGED, AND THE FULL AMENDED TEXT IS SHOWN BELOW. 19 March 2008 ITM Power Plc ("the Company") Directors' Shareholding The Company has been notified that Peter Hargreaves, non-executive Chairman, yesterday purchased 290,500 ordinary shares representing 0.28% of the total issued share capital, as follows: (i) 40,500 ordinary shares from Dr Jonathan Lloyd (who has sold same amount), Engineering Director, at 44.25 pence per share; and (ii) 250,000 via a market purchase at 44 pence per share. Following these transactions, the Directors' resultant beneficial holdings are as follows: Peter Hargreaves - 6,935,310 ordinary shares, representing 6.79% Dr Jonathan Lloyd - 12,482,228 ordinary shares, representing 12.23% For further information please contact: ITM Power plc 01799 542 222 Jim Heathcote, Chief Executive Officer Notes to the Editors: ITM Power is a developer of low-cost hydrogen technologies. The Company has developed new materials and processes that dramatically reduce the cost of fuel cells and electrolysers. The patented membrane materials used in the devices have higher performance and are 1% of the cost of the industry standard materials. Electrolysers work by converting water and electricity into hydrogen and oxygen. The hydrogen produced can be used as a replacement for fossil fuels and facilitate zero carbon domestic housing and pollution free motoring. ITM Power was founded in 2000 and floated on the London Stock Exchange's Alternative Investment Market in June 2004.