Exhibit 32.2
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                    CERTIFICATION OF CHIEF FINANCIAL OFFICER

                       PURSUANT TO 18 U.S.C. SECTION 1350,
                             AS ADOPTED PURSUANT TO
                  SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of Zond-PanAero Windsystem Partners I, a
California Limited Partnership (the "Partnership") on Form 10-Q for the three
months ended June 30, 2006 as filed with the Securities and Exchange Commission
on the date hereof (the "Report"), I, Mary H. Cilia, Chief Financial Officer of
Zond Windsystems Management LLC, as General Partner of the Partnership, certify,
pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the
Sarbanes-Oxley Act of 2002, to the best of my knowledge and belief, that:

(1)  The Report fully complies with the requirements of Section 13(a) or 15(d)
     of the Securities Exchange Act of 1934; and

(2)  The information contained in the Report fairly presents, in all material
     respects, the financial condition and results of operations of the
     Partnership for the three months ended June 30, 2006


Date:  August 14, 2006
                                /s/ MARY H. CILIA
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                                Mary H. Cilia
                                Chief Financial Officer
                                Zond Windsystems Management LLC, as General
                                Partner of Zond-PanAero Windsystem Partners I, a
                                California Limited Partnership