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        <pre>Enova Systems, Inc.
20 June 2007


    Enova Confirms Production Order from Tanfield's Smith Electric Vehicles

             Delivery of 90 and 120kW systems to Tanfield has begun


TORRANCE, CA June 20, 2007 - Enova Systems, (AMEX: ENA and AIM: ENV and ENVS),
an early stage production company in an emerging industry and a leading
developer of electric, hybrid and fuel cell digital power management systems,
confirmed that it has received and begun delivering a production order for 300
systems from Smith Electric Vehicles, a division of The Tanfield Group Plc
(TAN).


Enova has worked in partnership with Tanfield for almost a year now, developing
high performance electric drive train components for Smith Electric Vehicles'
zero emission electric vans and trucks. Under the production agreement, Enova
will supply 90kW and 120kW electric drive units to Tanfield.


The order is scheduled for delivery throughout the remainder of 2007, as Smith
Electric Vehicles continues to secure orders with major fleet owners in the UK
and Europe and continue to penetrate the growing international market for
commercial electric vehicles.


Mike Staran, Enova's Executive Vice President said:

"Smith Electric Vehicles is one of the world's leading developers and
manufacturers of road-going commercial electric vehicles. Choosing Enova as a
key supplier really emphasises our belief that Enova is a world leader in
electric drive train technology. We look forward to working closely with
Tanfield in this fast-growing market."


Darren Kell, Chief Executive of The Tanfield Group Plc, parent company of Smith
Electric Vehicles, said:


"Enova has worked hard with Tanfield to develop the most efficient drive
components possible for our Smith Electric Vehicles vans and trucks. The Enova
units will be a key drive line component in the first fleets of new-technology
electric vehicles from Smith.


Tanfield's work with Enova is in line with our strategy to develop and
incorporate best-of-breed technology throughout our product portfolio."


Smith Electric Vehicles, based in Tyne & Wear, United Kingdom,(http://
www.smithelectricvehicles.com)  is both the world's oldest electric vehicle
manufacturer and the world's largest producer of road-going commercial electric
vehicles.


Established in 1920, it has been a market leader for more than seven decades.
Smith vehicles are used for a wide range of industrial and commercial
applications including urban delivery, healthcare, airport and municipal
services. It has a worldwide customer base of more than 500 clients, including
major supermarkets and global logistics companies.


A typical Smith Electric vehicle can achieve ranges of over 100 miles between
battery charges and speeds of 50 mph. Because they are zero emission, Smith
Electric Vehicles are exempt from the London Congestion Charge and also qualify
for free parking in parts of central London. They also qualify for other tax
breaks and costly license exemptions.


About Enova:

Enova Systems (http://www.enovasystems.com) is a leading supplier of efficient,
environmentally friendly digital power components and systems products. The
Company's core competencies are focused on the development and commercialization
of power management and conversion systems for mobile applications. Enova
applies 'enabling technologies' in the areas of alternative energy propulsion
systems for light and heavy-duty vehicles as well as power conditioning and
management systems for distributed generation systems. The Company develops,
designs and produces non-invasive drive systems and related components for
electric, hybrid-electric, and fuel cell powered vehicles in both the "new" and
"retrofit" vehicle sales market. For further information, contact Enova Systems
directly, or visit its Web site at http://www.enovasystems.com.


ENOVA SYSTEMS, Inc.
19850 South Magellan Drive
Torrance, CA 90502
310-527-2800
Contact: Mike Staran, Executive Vice President/Investor Relations


Additional Information:

This news release contains forward-looking statements relating to Enova Systems
and its products that are intended to be covered by the safe harbor for
forward-looking statements provided by the Private Securities Litigation Reform
Act of 1995.  Forward-looking statements are statements that are not historical
facts.  These statements can be identified by the use of forward-looking
terminology such as "believe," "expect," "may," "will," "should,'' "could,"
"project," "plan,'' "seek," "intend,'' or "anticipate'' or the negative thereof
or comparable terminology and statements about industry trends and Enova's
future performance, operations and products. These forward-looking statements
are subject to and qualified by certain risks and uncertainties. These and other
risks and uncertainties are detailed from time to time in Enova Systems'
periodic filings with the Securities and Exchange Commission, including but not
limited to Enova's annual report on Form 10-K for the year ended December 31,
2006.


                      This information is provided by RNS
            The company news service from the London Stock Exchange</pre>
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