ADDENDUM B TO EMPLOYMENT AGREEMENT

EXHIBIT 10.28

ADDENDUM B TO EMPLOYMENT AGREEMENT

This addendum is made on November 2, 2003 by and between Quantum Fuel Systems Technologies Worldwide, Inc. (herein “Quantum) and Xxxx Xxxxxxxxxxx (herein “Employee”). For mutual and adequate exchange of consideration, the parties mutually agree to modify Employee’s Employment Agreement of August 1, 2002, as follows:

Section 2 of the above referenced Employment Agreement is hereby modified via incorporating the following additional language.

“2.1 (a) Effective November 2, 2003, Employee’s base salary is increased to $370,000.00 per year.”

/s/ Xxxx Xxxxxxxxxxx		/s/ Xxxxxxx Xxxxx Xxxxx
Xxxx Xxxxxxxxxxx		Xxxxxxx Xxxxx Xxxxx
		Chief Financial Officer
Dated: November 2, 2003
		Quantum Fuel Systems
		Technologies Worldwide, Inc.
		Dated: November 2, 2003