Proton Mtr Pwr Regulatory News (PPS)

Proton Power Systems plc

("Proton Power" or "the Company")

Directorate Change

Proton Power (AIM: PPS), the designer, developer and producer of fuel cells and fuel cell electric hybrid systems, announces that it has appointed Dr. Christian Meyne to the Board of Directors of the Company, with immediate effect.

Dr. Meyne, 43 years of age, has been employed by the Company since April 2009 as Chief Operating Officer of its operating subsidiary Proton Motor Fuel Cell GmbH, the leading independent fuel cell system developer. Dr Meyne holds options over 300,000 shares in Proton Power.

There is no further information in relation to Dr. Meyne required to be disclosed by Rule 17 and schedule 2 (g) of the AIM Rules.

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Notes to Editors

Proton Power Systems plc is a developer and manufacturer of fuel cells and fuel cell hybrid systems for motive and stationary power supply. Its sales-driven strategy focuses on identifying applications with the greatest market needs and supplying large volumes of cost-competitive systems to fulfil those needs. Proton is targeting a global opportunity, accessing a broad range of markets through partnerships with leading OEMs such as Skoda Electric and Karmann.

Motive applications include forklifts, city buses, municipal utility vehicles and ferries; 'back-to-base' markets which can readily utilise the modularity and scalability of the Company's hydrogen fuel cell systems, and which do not depend on the existence of a ubiquitous hydrogen infrastructure, thereby facilitating swift commercialisation.

Stationary applications focus on the Uninterruptible Power Supply sector, where there is a large demand for mission-critical, grid-independent secure power supply in places such as telecommunications stations, data centres, hospitals, and power substations. Further market potential lies in industrial and chemical processing plants, where the otherwise wasted hydrogen by-product can be harnessed for producing local power.

Through its wholly owned subsidiary, Proton Motor Fuel Cell GmbH ("Proton Motor"), the Group has developed and produced a fuel cell module that can be integrated with energy storage media to create a hybrid fuel cell system. A proprietary, intelligent energy management software balances the power output across the fuel cell storage unit(s) to maximise efficiency and improve power delivery. The system thus boasts lower fuel consumption and more consistent levels of power delivery than conventional diesel/combustion engine or fuel cell-only systems, in addition to producing zero harmful emissions.

Proton Power Systems plc was admitted to trading on AIM on 31 October 2006 and is incorporated in the UK. Proton Motor has more than 15 years of experience in the fuel cell market and is located in Puchheim, near Munich, Germany, where its manufacturing facility is based.