POWER OF ATTORNEY



    I, B. Anthony Isaac, do hereby appoint Bruce A. Akin, Cynthia S.

Couch, Larry D. Irick and Mark A. Ruelle, each my true and lawful

attorney-in-fact, to:



(1) execute for and on my behalf, in my capacity as an officer and/or director

    of Westar Energy, Inc. (the "Company"), Forms 3, 4, and 5 in accordance

    with Section 16(a) of the Securities Exchange Act of 1934 and the rules

    thereunder;



(2) do and perform any and all acts for and on my behalf which may be

    necessary or desirable to complete and execute any such Form 3, 4, or 5,

    complete and execute any amendment or amendments thereto, and timely file

    such form with the United States Securities and Exchange Commission and

    any stock exchange or similar authority; and



(3) take any other action of any type whatsoever in connection with the

    foregoing which, in the opinion of such attorney-in-fact, may be of

    benefit to, in the best interest of, or legally required by me, it being

    understood that the documents executed by such attorney-in-fact on my

    behalf pursuant to this Power of Attorney shall be in such form and shall

    contain such terms and conditions as such attorney-in-fact may approve in

    such attorney-in-fact's discretion.



    I hereby grant to each such attorney-in-fact full power and authority to

do and perform any and every act and thing whatsoever requisite, necessary, or

proper to be done in the exercise of any of the rights and powers herein

granted, as fully to all intents and purposes as I might or could do if

personally present, with full power of substitution or revocation, hereby

ratifying and confirming all that such attorney-in-fact, or such attorney-

in-fact's substitute or substitutes, shall lawfully do or cause to be done by

virtue of this power of attorney and the rights and powers herein granted. I

acknowledge that the foregoing attorneys-in-fact, in serving in such capacity

at my request, are not assuming, nor is the Company assuming, any of my

responsibilities to comply with Section 16 of the Securities Exchange Act

of 1934.



    This Power of Attorney shall remain in full force and effect until I am no

longer required to file Forms 3, 4, and 5 with respect to my holdings of, and

transactions in, securities issued by the Company, unless earlier revoked by

me in a signed writing delivered to the foregoing attorneys-in-fact.



    IN WITNESS WHEREOF, I have caused this Power of Attorney to be executed as

of this 8th day of December, 2003.



                                       Signature

                                       /s/ B. Anthony Isaac

                                       -------------------------------

                                       Name



STATE OF  KANSAS              )

                              )  ss:

COUNTY OF SEDGWICK            )

    Subscribed and sworn to before me this 8th day of December, 2003.



                                       /s/ Sally A. Roth

                                       -------------------------------

                                       Notary Public

My appointment expires: 6-18-05



[Notary Stamp]