Quantum Technologies Schedules Fiscal 2008 Second Quarter Financial Results Conference Call

IRVINE, Calif., Dec. 17, 2007 -- Quantum Fuel Systems Technologies Worldwide, Inc. , will hold a conference call to announce its financial results for its fiscal 2008 second quarter, ended October 31, 2007. The call will be held Tuesday, December 18, at 6:00 a.m. Pacific Time (9:00 a.m. Eastern Time).

If you are interested in participating, call the following number five to ten minutes prior to the starting time: (706) 643-3625, Conference ID #28171992. An operator will check your name and organization and ask you to wait until the call begins.

For those of you unable to join us at this time, a playback of this call will be available via telephone approximately two hours after the call until December 27, 2007 at 23:59 p.m. EST. The number for this service is (800) 642-1687 or (706) 645-9291. The call will also be available on the Company's Investor Relations web page by December 27, 2007: http://www.qtww.com/ For assistance, please call Elaine Lovre at (206) 315-8242.

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 portfolio of technologies includes advanced lithium-ion battery systems, electronic controls, hybrid electric drive systems, hydrogen storage and metering systems, and alternative fuel technologies that enable fuel efficient, low emission hybrid, plug-in hybrid electric, fuel cell, and alternative fuel 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, alternative 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.

Quantum has also formed a new company with Fisker Coachbuild, LLC, which is called Fisker Automotive, Inc. Fisker Automotive will offer a range of environmentally friendly premium cars, incorporating Quantum's proprietary high-performance plug-in-hybrid electric vehicle architecture, known as "Q-Drive," into a unique chassis that will enable optimizing the performance and vehicle dynamics.

Information regarding Quantum's products and services can be found at http://www.qtww.com/.