Ipalco Enterprises 10-Q 2005 Q3 Quarterly report

Certification

The certification set forth below is being submitted in connection with the Quarterly Report on Form 10-Q for the quarterly period ended September 30, 2005 (the "Report") for the purpose of complying with Rule 13a-14(b) or Rule 15d-14(b) of the Securities Act of 1934 (the "Exchange Act") and section 1350 of Chapter 63 of Title 18 of the United States Code, as adopted pursuant to section 906 of the Sarbanes-Oxley Act of 2002.

Ann Murtlow, President and Chief Executive Officer and Frank Marino, Vice President and Chief Financial Officer of IPALCO Enterprises, Inc. (IPALCO), each certifies that, to the best of his or her knowledge:

1. the Report fully complies with the requirements of Section 13(a) or 15(d) of the Exchange Act; and
2. the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of IPALCO.

/s/ Ann Murtlow	/s/ Frank Marino
Ann Murtlow	Frank Marino
President and Chief Executive Officer	Vice President and Chief Financial Officer
December 13, 2005	December 13, 2005

A signed original of this written statement required by Section 906 has been provided to IPALCO and will be retained by IPALCO and furnished to the Securities and Exchange Commission or its staff upon request.