IRVINE, Calif., Sept. 9 /PRNewswire-FirstCall/ -- Quantum Fuel Systems Technologies Worldwide, Inc., (Nasdaq: QTWW) will hold a conference call to announce its Fiscal 2011 First Quarter financial results. The call will be held on September 10th 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: (706) 643-3625; Conference ID # 10020543. 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 (206) 315-8242.

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 September 17th at 6:00 a.m. Pacific Time. The number for this service is (706) 645-9291. 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 www.qtww.com or you may contact:

    Brion D. Tanous
    Principal, CleanTech IR, Inc.
    Email:  btanous@cleantech-ir.com
    (310) 541-6824

    Dale Rasmussen
    +1-206-315-8242
    Email: drasmussen@qtww.com

SOURCE Quantum Fuel Systems Technologies Worldwide, Inc.