(As filed April 4, 2001)

                                                             File No. 073-00091


                      SECURITIES AND EXCHANGE COMMISSION
                            WASHINGTON, D.C. 20549

                                   FORM U-57

                NOTIFICATION OF FOREIGN UTILITY COMPANY STATUS

                       Filed under Section 33(a) of the
            Public Utility Holding Company Act of 1935, as amended


                    Anhui New Energy Heat & Power Co., Ltd.
                              220 Long March Road
                         Bengbu, Anhui Province 233010
                          People's Republic of China

               -------------------------------------------------
                      (Name of foreign utility companies)

                          Alliant Energy Corporation
                          222 West Washington Avenue
                           Madison, Wisconsin 53703
               ------------------------------------------------
                  (Name of filing company if filed on behalf
                         of a foreign utility company)

 The Commission is requested to mail copies of all communications relating to
                             this Notification to:

           Barbara J. Swan                William T. Baker, Jr., Esq.
           EVP & General Counsel          Thelen, Reid & Priest LLP
           Alliant Energy Corporation     40 West 57th Street
           222 West Washington Avenue     New York, NY 10019
           Madison, Wisconsin 53703




ITEM 1.    Name of the entity(ies) on whose behalf foreign utility company
status is claimed, its (their) business address(es), and a brief description
of the facilities used for the generation, transmission, and distribution of
electric energy for sale or for the distribution at retail of natural or
manufactured gas.  Identity of each person that holds five percent (5%) or
more of any class of voting securities of the foreign utility company(ies)
and description of the amount and nature of the interest.

                    Anhui New Energy Heat & Power Co., Ltd.
                              220 Long March Road
                         Bengbu, Anhui Province 233010
                          People's Republic of China

      Alliant Energy Corporation  ("Alliant Energy"),  a Wisconsin  corporation
and a registered  holding  company under the Public Utility Holding Company Act
of 1935 (the  "1935  Act"),  as  amended,  acting on behalf of Anhui New Energy
Heat & Power Co., Ltd.  ("Anhui New Energy"),  hereby  notifies the  Securities
and  Exchange  Commission  (the  "Commission")  that  Anhui New  Energy is, and
hereby  claims  status  as, a  foreign  utility  company  ("FUCO")  within  the
meaning of Section 33 of the 1935 Act.

      Interstate  Energy  Corporation  Pte. Ltd.  ("IEC/PTE") is a wholly-owned
subsidiary of Alliant Energy  International,  Inc., a  wholly-owned  subsidiary
of Alliant Energy Resources,  Inc. and an indirect  wholly-owned  subsidiary of
Alliant   Energy.   IEC/PTE  is  a   Singapore   corporation   engaged  in  the
development,   management  and  operation  of  power  plants  in  the  People's
Republic  of China  ("PRC")  under  Sino-foreign  joint  venture  arrangements.
IEC/PTE  participates  in two (2)  cooperative  joint  ventures in the PRC with
PRC enterprise legal persons.1

IEC/PTE  now has  entered  into a  Cooperative  Joint  Venture  Agreement  with
Bengbu  Thermal  Power  Plant  ("Bengbu  Thermal")  organized  to,  among other
things,  develop,  own,  manage  and  operate  co-generation  steam  and  power
facilities  and to enhance the economic  efficiency of the generation of energy
from the power plants.  In the future,  IEC/PTE may continue to  participate in
other similar joint venture enterprises in the PRC.

IEC/PTE will own a majority interest in the following operating joint venture:

Anhui New  Energy  Heat & Power  Co.,  Ltd.  ("Anhui  New  Energy")  is a joint
venture among IEC/PTE,  TransPacific  Capital LLC ("TPC"),  a limited liability
corporation  established under the laws of the state of California,  and Bengbu
Thermal Power Plant ("Bengbu Thermal"),  a state-owned  enterprise  established
under  the laws of the PRC.  IEC/PTE  owns 64% of the joint  venture,  TPC owns
6% of the joint  venture,  and the  remaining  30% is owned by Bengbu  Thermal.
Anhui New Energy is an 80MW  coal-fired  electric  and steam  facility in Anhui
Province,  PRC.  Steam  from  Anhui New  Energy is  primarily  sold to  various
industrial  users in the city of Bengbu.  Power  generated  by the  facility is
sold to Anhui Electric Power Company, the provincial grid.


ITEM 2.    Name  of any  domestic  associate  public-utility  company  and,  if
applicable,  its  holding  company,  and  a  description  of  the  relationship
between the foreign  utility  company and such company,  and the purchase price
by any such domestic associate  public-utility  company for its interest in the
foreign utility company.

The following  companies,  each of which is a direct or indirect  subsidiary of
Alliant Energy, are domestic  public-utility  companies and associate companies
of Anhui New Energy:

IES Utilities Inc.
Interstate Power Company
Wisconsin Power and Light Company
South Beloit Water, Gas & Electric Company
ATC Management, Inc.
American Transmission Company LLC


At present, none of the aforementioned  domestic  public-utility  companies has
made an  investment  in or has any  contractual  relationship  with  Anhui  New
Energy.


EXHIBIT A. State Certification.

Inapplicable.


SIGNATURE

      The  undersigned  company has duly caused this  statement to be signed on
its behalf by the undersigned thereunto duly authorized.


                                                      Alliant Energy Corporation


                                                        By:  /s/ Barbara J. Swan
                                                            --------------------
                                                                 Barbara J. Swan
                                                        Executive Vice President
                                                             and General Counsel

Date:  April 4, 2001


--------
1     See Form U-57 filed on December 12, 1997 by IES Industries Inc., a
predecessor company to Alliant Energy in which it claimed "foreign utility
company" status on behalf of ICE/PTE.