Exhibit 16
SLGG Logo Omitted
SINGER LEWAK GREENBAUM & GOLDSTEIN LLP
Certified Public Accountants & Management Consultants
June 13, 2006
Securities and Exchange Commission
Washington, D.C. 20549
Commissioners:
We have read Enova Systems, Inc.’s statements included under Item 4.01 of its Form 8-K for June 12, 2006, and we agree with such statements concerning our Firm.
/s/ Singer Lewak Greenbaum & Goldstein LLP
SINGER LEWAK GREENBAUM & GOLDSTEIN LLP
Partners:
TROY A. SNYDER
STEVEN J. CUPINGOOD
GALE B. MOORE
THOMAS E. WENDLER
RICHARD A. LINDER
ROBERT J. SCHLENER
JIM H. PITRAT
RICHARD S. POLEP
DONALD G. LEVE
MARC I. ABRAMS
JOHN A. ECKWEILER
DAVID KAMATH
MICHAEL D. COHEN
LEWIS E. SHARPSTONE
GLENN H. CARNIELLO
JANICE D. MCKENNA
DAVID W. FREE
DAVID W. KRAJANOWSKI
WILLIAM D. SIMON
JERRY J. CORNWELL Emeritus
HARVEY A. GOLDSTEIN
NORMAN L. GREENBAUM
LOS ANGELES COUNTY
ORANGE COUNTY
INLAND EMPIRE
10960 Wilshire Boulvard, Suite 1100
2700 North Main Street, Suite 200
800 North Haven Avenue, Suite 340
Los Angeles, California 90024
Santa Ana, California 92705
Ontario, California 91764
Telephone: 310-477-3924
Telephone: 714-953-9734
Telephone: 909-941-9245
Fax: 310-478-6070
Fax: 214-953-1837
Fax: 909-941-9252
www.slgg.com
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