Army Showcases Quantum Hybrid at Indy 500

IRVINE, Calif., May 27, 2011 -- Quantum Fuel Systems Technologies Worldwide, Inc. (Nasdaq: QTWW) announced that the U.S. Army's Tank Automotive Research, Development and Engineering Center (TARDEC) demonstrated the Clandestine Extended Range Vehicle (CERV) as part of special events ramping to the Indianapolis 500. The U.S. Army labeled the CERV as one of the "greenest technologies" and demonstrated how its advanced hybrid electric powertrain developed by Quantum and TARDEC saves taxpayer dollars and Soldiers' lives.

In support of the U.S. Army's drive for energy efficiency, Quantum developed the Military Aggressor, a first generation fuel cell hybrid electric alternative mobility vehicle (AMV) several years ago. This high performance vehicle was designed for quick-paced mobility operations such as reconnaissance, surveillance and target designation. The CERV is a newer generation stealth vehicle that incorporates Quantum's Q-Force all-wheel drive diesel hybrid-electric technology and a light-weight chassis to produce a torque in excess of 5,000 foot-pounds. The unit has a top speed of 80 mph and climb 60 percent grades, while reducing fuel consumption by up to 25 per cent compared with conventional vehicles of comparable size.

In a recent press release, TARDEC NAC Director Paul Skalny noted, "In keeping with the Nation's interest in fuel efficiency, renewable power and energy security, TARDEC is fully engaged in ambitious programs that push development of hybrid electric vehicles for U.S. military use. Having CERV at the Indianapolis Motor Speedway – the proving ground from which both the defense and automotive industry have learned so much – is a solid indicator of where this technology can go."

About Quantum

Quantum Fuel Systems Technologies Worldwide, Inc., a fully integrated alternative energy company, is a leader in the development and production of advanced propulsion systems, energy storage technologies, and alternative fuel vehicles. Quantum's wholly owned subsidiary, Schneider Power Inc., and affiliate Asola Advanced and Automotive Solar Systems GmbH complement Quantum's emerging renewable energy presence through the development and ownership of wind and solar farms, and manufacture of high efficiency solar modules. Quantum's portfolio of technologies includes electronic controls, hybrid electric drive systems, natural gas and hydrogen storage and metering systems and alternative fuel technologies that enable fuel efficient, low emission hybrid, plug-in hybrid electric, fuel cell, and natural gas vehicles. Quantum's powertrain engineering, system integration, vehicle manufacturing, and assembly capabilities provide fast-to-market solutions to support the production of hybrid and plug-in hybrid, hydrogen-powered hybrid, fuel cell, natural gas fuel, and specialty vehicles, as well as modular, transportable hydrogen refueling stations. Quantum's customer base includes automotive OEMs, dealer networks, fleets, aerospace industry, military and other government entities, and other strategic alliance partners.

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