American Stock Exchange News Release

Equity Release
Media Contact: Catherine Chantharaj
American Stock Exchange
212-306-1689/catherine.chantharaj@amex.com

AMERICAN STOCK EXCHANGE LISTS COMMON STOCK OF ENOVA SYSTEMS, INC.

New York, August 29, 2006 -  The American Stock Exchange (Amex) today listed the common stock of Enova Systems, Inc. under the ticker symbol ENA

Enova Systems, Inc. (the "Company") is engaged in the development and production of proprietary, commercial digital power management systems for transportation vehicles and stationary power generation systems.

"We are pleased that Enova Systems has chosen to list at the American Stock Exchange," said John McGonegal, Senior Vice President of Amex's Equities Group. "We believe the company will find our services useful as it strives to meet its objectives in the marketplace."

Mike Staran, Enova Systems' VP of Marketing added, "Our listing on Amex will provide us with much desired exposure, as we continue to penetrate the electric and hybrid vehicle market. We expect this exposure will not only increase the market's awareness of Enova, but also provide greater liquidity for our shareholder."

The specialist in Enova Systems, Inc. will be HBH Specialists, LLC. For further information on ENA and other Amex-listed companies, please visit www.amex.com.

About American Stock Exchange

The American Stock Exchange® (Amex®) is the only primary exchange that offers trading across a full range of equities, options and exchange traded funds (ETFs), including structured products and HOLDRSSM. In addition to its role as a national equities market, the Amex is the pioneer of the ETF, responsible for bringing the first domestic product to market in 1993. Leading the industry in ETF listings, the Amex lists 190 ETFs to date. The Amex is also one of the largest options exchanges in the U.S., trading options on broad-based and sector indexes as well as domestic and foreign stocks.