Exhibit 10.5


                           GreenMan Technologies, Inc.
                        Addendum to Employment Agreement

WHEREAS, the Company and Lyle Jensen entered an Employment Agreement on April
12, 2006;

WHEREAS, the Company desires to make certain changes to the Employment
Agreement;

WHEREAS, Lyle Jensen will consider certain changes to the Employment Agreement;

WHEREAS, Paragraph 11.2 of the Employment Agreement provides for amending said
Employment Agreement if both parties concur and sign in writing;

NOWTHEREFORE, the following changes have been mutually agreed to:

1.    Paragraph 5.2 Base Salary

      The base salary will change to $ 20,833.33 per month or $250,000.00 per
      year starting October 1, 2007. The amount of any salary in arrears will be
      paid in the next regularly scheduled pay-period following the date below.

2.    Paragraph 5.4 a)   Annual Financial Performance Incentive

      The body of Paragraph 5.4 a) is deleted in its entirety and replaced with
      the following:

      a)    Annual Financial Performance Incentive: The Employee shall be
            eligible to receive financial performance incentive compensation
            ("financial performance compensation") equal to twenty percent (
            20%) of the audited annual profit after tax as reported in the
            Company's 10K filing. The Financial Performance Compensation will be
            limited to a maximum of One Hundred Fifty Thousand Dollars ($
            150,000.00)in any given fiscal year period.

      There being no other changes, the balance of the Employment Agreement
remains unchanged.

      BY SIGNATURE BELOW, the Parties hereby mutually agree to the amendment as
described herein,

      Employee                            Company

      /s/ Lyle E. Jensen                  /s/ Lew Boyd
      -------------------                 ------------
      Lyle E. Jensen                      Lew Boyd
      CEO                                 Chairman of the Compensation Committee

      Date: January 30, 2008