Quantum Fuel Systems Schedules Fiscal 2010 Third Quarter Financial Results Conference Call

IRVINE, Calif., March 12 /PRNewswire-FirstCall/ -- Quantum Fuel Systems Technologies Worldwide, Inc., will hold a conference call to announce its Fiscal 2010 Third Quarter financial results. The call will be held on Monday, March 15th at 6:00 a.m. Pacific Time (9:00 a.m. Eastern Time).

If you are interested in participating, call the following number ten minutes prior to the starting time: [phone]; Conference ID # 62408328. An operator will check your name and organization. You will then be asked to wait until the call begins.

For assistance with this call, please call Elaine Lovre at [phone].

For those of you unable to join us for this earnings call, a playback of this call will be available via telephone approximately two hours after the call until Monday, March 22, 2010 at 11:00 p.m. Pacific Time. The number for this service is [phone]. The call will also be available on the Company's Investor Relations web page:

http://www.qtww.com/about/investor_information/conference_calls/index.php 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.

More information can be found about Quantum's products and services at http://www.qtww.com/ or you may contact:

Investor Relations Dale Rasmussen [phone] Email: [e-mail] (C)2010 Quantum Fuel Systems Technologies Worldwide, Inc. Advanced Technology Center 17872 Cartwright Road, Irvine, CA 92614 Phone [phone] Fax [phone]

Quantum Fuel Systems Technologies Worldwide, Inc.

CONTACT: Investor Relations, Dale Rasmussen of Quantum Fuel Systems
Technologies Worldwide, Inc., [phone], [e-mail]

Web Site: http://www.qtww.com/