______________________________________________________________________________

                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
                           __________________________

                                    FORM T-1

                         Statement of Eligibility Under
                      The Trust Indenture Act of 1939 of a
                    Corporation Designated to Act as Trustee
               Check if an Application to Determine Eligibility of
                     a Trustee Pursuant to Section 305(b)(2)
             _______________________________________________________

                      U.S. BANK NATIONAL ASSOCIATION (Exact
                  name of Trustee as specified in its charter)

                                   31-0841368
                       I.R.S. Employer Identification No.

- ---------------------------------------- ------------------------------------
      180 East Fifth Street
    St. Paul, Minnesota 55101
- ---------------------------------------- ------------------------------------
- ---------------------------------------- ------------------------------------
(Address of principal executive offices)                (Zip Code)
- ---------------------------------------- ------------------------------------

                                  Frank Leslie
                         U.S. Bank National Association
                              180 East Fifth Street
                               St. Paul, MN 55101
                                 (651) 244-8677
            (Name, address and telephone number of agent for service)

                           Alliant Energy Corporation
                         Alliant Energy Resources, Inc.
                     (Issuer with respect to the Securities)



- ------------------------------------------------------------ ---------------------------------------------------------
                                                                                 
                         Wisconsin                                                  39-1380265
                         Wisconsin                                                  39-1605561
- ------------------------------------------------------------ ---------------------------------------------------------

- ------------------------------------------------------------ ---------------------------------------------------------
     (State or other jurisdiction of incorporation or                  (I.R.S. Employer Identification No.)
                       organization)
- ------------------------------------------------------------ ---------------------------------------------------------


- ------------------------------------------------------------ ---------------------------------------------------------
4308 North Biltmore Lane                                                              53718
Madison, Wisconsin  53718
- ------------------------------------------------------------ ---------------------------------------------------------
          Address of Principal Executive Offices)                                   (Zip Code)
- ------------------------------------------------------------ ---------------------------------------------------------



                     Debt Securities and Related Guarantees
                       (Title of the Indenture Securities)

 ______________________________________________________________________________



                                    FORM T-1
                                    --------

Item 1. GENERAL INFORMATION. Furnish the following information as to the
        Trustee.

          a)   Name and address of each examining or supervising authority to
               which it is subject.
                    Comptroller of the
                    Currency Washington, D.C.

          b)   Whether it is authorized to exercise corporate trust powers. Yes

Item 2. AFFILIATIONS WITH OBLIGOR. If the obligor is an affiliate of the
        Trustee, describe each such affiliation.
            None

Items 3-15 Items 3-15 are not applicable because to the best of the Trustee's
           knowledge, the obligor is not in default under any Indenture for
           which the Trustee acts as Trustee.

Item 16. LIST OF EXHIBITS: List below all exhibits filed as a part of this
         statement of eligibility and qualification.

          1.   A copy of the Articles of Association of the Trustee.*

          2.   A copy of the certificate of authority of the Trustee to commence
               business.*

          3.   A copy of the certificate of authority of the Trustee to exercise
               corporate trust powers.*

          4.   A copy of the existing bylaws of the Trustee.*

          5.   A copy of each Indenture referred to in Item 4. Not applicable.

          6.   The consent of the Trustee required by Section 321(b) of the
               Trust Indenture Act of 1939, attached as Exhibit 6.

          7.   Report of Condition of the Trustee as of December 31, 2002,
               published pursuant to law or the requirements of its supervising
               or examining authority, attached as Exhibit 7.



     * Incorporated by reference to Registration Number 333-67188.


                                       2


                                      NOTE

     The answers to this statement insofar as such answers relate to what
persons have been underwriters for any securities of the obligors within three
years prior to the date of filing this statement, or what persons are owners of
10% or more of the voting securities of the obligors, or affiliates, are based
upon information furnished to the Trustee by the obligors. While the Trustee has
no reason to doubt the accuracy of any such information, it cannot accept any
responsibility therefor.



                                    SIGNATURE

     Pursuant to the requirements of the Trust Indenture Act of 1939, as
amended, the Trustee, U.S. BANK NATIONAL ASSOCIATION, a national banking
association organized and existing under the laws of the United States of
America, has duly caused this statement of eligibility and qualification to be
signed on its behalf by the undersigned, thereunto duly authorized, all in the
City of St. Paul, State of Minnesota on the 26th day of March, 2003.


                                            U.S. BANK NATIONAL ASSOCIATION

                                            By:  /s/ Frank P. Leslie III
                                                 -------------------------------
                                                 Frank P. Leslie III
                                                 Vice President




By: /s/ Lori-Anne Rosenberg
    -----------------------------------
    Lori-Anne Rosenberg
    Assistant Vice President



                                       3


                                    Exhibit 6
                                    ---------

                                     CONSENT


     In accordance with Section 321(b) of the Trust Indenture Act of 1939, the
undersigned, U.S. BANK NATIONAL ASSOCIATION hereby consents that reports of
examination of the undersigned by Federal, State, Territorial or District
authorities may be furnished by such authorities to the Securities and Exchange
Commission upon its request therefor.


Dated:  March 26, 2003


                                       U.S. BANK NATIONAL ASSOCIATION


                                       By: /s/ Frank P. Leslie III
                                           -------------------------------------
                                           Frank P. Leslie III
                                           Vice President




By: /s/ Lori-Anne Rosenberg
    -----------------------------------
    Lori-Anne Rosenberg
    Assistant Vice President


                                       4


                                    Exhibit 7
                                    ---------
                         U.S. Bank National Association
                        Statement of Financial Condition
                                As of 12/31/2002

                                    ($000's)

                                                                    12/31/2002
                                                                  ------------
Assets
     Cash and Due From Depository Institutions                     $10,868,204
     Federal Reserve Stock                                                   0
     Securities                                                     28,139,801
     Federal Funds                                                     873,395
     Loans & Lease Financing Receivables                           116,078,132
     Fixed Assets                                                    1,389,233
     Intangible Assets                                               9,218,064
     Other Assets                                                    9,482,963
                                                                  ------------
         Total Assets                                             $176,049,792

Liabilities
     Deposits                                                     $121,684,914
     Fed Funds                                                       5,858,510
     Treasury Demand Notes                                                   0
     Trading Liabilities                                               402,464
     Other Borrowed Money                                           17,397,658
     Acceptances                                                       148,979
     Subordinated Notes and Debentures                               5,696,532
     Other Liabilities                                               5,200,399
                                                                  ------------
     Total Liabilities                                            $156,389,456

Equity
     Minority Interest in Subsidiaries                                $992,867
     Common and Preferred Stock                                         18,200
     Surplus                                                        11,314,669
     Undivided Profits                                               7,334,600
                                                                  ------------
         Total Equity Capital                                      $19,660,336

Total Liabilities and Equity Capital                              $176,049,792

- --------------------------------------------------------------------------------
To the best of the undersigned's determination, as of the date hereof, the above
financial information is true and correct.

U.S. Bank National Association

By: /s/ Frank P. Leslie III
    -----------------------
    Vice President

Date:  March 26, 2003



                                       5