Voller Energy Group Plc is engaged in the manufacture of portable fuel cell systems for use as mobile generators and battery chargers. The Company produces fuel cells and battery chargers that provide recharging for a range of devices from power tools to mobile phones, from surveillance cameras to laptops and other electrical equipment. Its target markets include construction, telecoms, leisure (boating, recreational vehicles and caravanning) and the military. The Company’s wholly owned subsidiaries are Voller Energy Limited and Voller Energy Trading Limited. In June 2008, Progressive Aim Realisation Ltd. acquired 8.04% interest in the Company.