POWER OF ATTORNEY
KNOW ALL PERSONS BY THESE PRESENTS, That I
Alan B. Arends
hereby constitute and appoint Erroll B. Davis, Jr., Thomas M. Walker, and Edward
M. Gleason, and each of them individually, my true and lawful attorney-in-fact
and agent, with full power of substitution and resubstitution, for me and in my
name, place and stead, in any and all capacities, to sign my name as a director
of Alliant Energy Corporation (the "Company") to the Registration Statement on
Form S-3, any amendments (including post-effective amendments) or supplements
thereto and any additional registration statement pursuant to Rule 462(b) of the
Securities Act of 1933, as amended, relating to a public offering of shares of
common stock to be issued and sold by the Company, and to file the same, with
all exhibits thereto, and other documents in connection therewith, with the
Securities and Exchange Commission in connection with the registration of the
above-referenced shares of common stock under the Securities Act of 1933, as
amended.
I hereby ratify and confirm all that said attorneys-in-fact and agents,
or each of them, have done or shall lawfully do by virtue of this Power of
Attorney.
WITNESS my hand this 28th day of September, 2001.
/s/ Alan B. Arends
-------------------------------------
Alan B. Arends
POWER OF ATTORNEY
KNOW ALL PERSONS BY THESE PRESENTS, That I
Jack B. Evans
hereby constitute and appoint Erroll B. Davis, Jr., Thomas M. Walker, and Edward
M. Gleason, and each of them individually, my true and lawful attorney-in-fact
and agent, with full power of substitution and resubstitution, for me and in my
name, place and stead, in any and all capacities, to sign my name as a director
of Alliant Energy Corporation (the "Company") to the Registration Statement on
Form S-3, any amendments (including post-effective amendments) or supplements
thereto and any additional registration statement pursuant to Rule 462(b) of the
Securities Act of 1933, as amended, relating to a public offering of shares of
common stock to be issued and sold by the Company, and to file the same, with
all exhibits thereto, and other documents in connection therewith, with the
Securities and Exchange Commission in connection with the registration of the
above-referenced shares of common stock under the Securities Act of 1933, as
amended.
I hereby ratify and confirm all that said attorneys-in-fact and agents,
or each of them, have done or shall lawfully do by virtue of this Power of
Attorney.
WITNESS my hand this 28th day of September, 2001.
/s/ Jack B. Evans
-------------------------------------
Jack B. Evans
POWER OF ATTORNEY
KNOW ALL PERSONS BY THESE PRESENTS, That I
Joyce L. Hanes
hereby constitute and appoint Erroll B. Davis, Jr., Thomas M. Walker, and Edward
M. Gleason, and each of them individually, my true and lawful attorney-in-fact
and agent, with full power of substitution and resubstitution, for me and in my
name, place and stead, in any and all capacities, to sign my name as a director
of Alliant Energy Corporation (the "Company") to the Registration Statement on
Form S-3, any amendments (including post-effective amendments) or supplements
thereto and any additional registration statement pursuant to Rule 462(b) of the
Securities Act of 1933, as amended, relating to a public offering of shares of
common stock to be issued and sold by the Company, and to file the same, with
all exhibits thereto, and other documents in connection therewith, with the
Securities and Exchange Commission in connection with the registration of the
above-referenced shares of common stock under the Securities Act of 1933, as
amended.
I hereby ratify and confirm all that said attorneys-in-fact and agents,
or each of them, have done or shall lawfully do by virtue of this Power of
Attorney.
WITNESS my hand this 28th day of September, 2001.
/s/ Joyce L. Hanes
-------------------------------------
Joyce L. Hanes
POWER OF ATTORNEY
KNOW ALL PERSONS BY THESE PRESENTS, That I
Lee Liu
hereby constitute and appoint Erroll B. Davis, Jr., Thomas M. Walker, and Edward
M. Gleason, and each of them individually, my true and lawful attorney-in-fact
and agent, with full power of substitution and resubstitution, for me and in my
name, place and stead, in any and all capacities, to sign my name as a director
of Alliant Energy Corporation (the "Company") to the Registration Statement on
Form S-3, any amendments (including post-effective amendments) or supplements
thereto and any additional registration statement pursuant to Rule 462(b) of the
Securities Act of 1933, as amended, relating to a public offering of shares of
common stock to be issued and sold by the Company, and to file the same, with
all exhibits thereto, and other documents in connection therewith, with the
Securities and Exchange Commission in connection with the registration of the
above-referenced shares of common stock under the Securities Act of 1933, as
amended.
I hereby ratify and confirm all that said attorneys-in-fact and agents,
or each of them, have done or shall lawfully do by virtue of this Power of
Attorney.
WITNESS my hand this 28th day of September, 2001.
/s/ Lee Liu
-------------------------------------
Lee Liu
POWER OF ATTORNEY
KNOW ALL PERSONS BY THESE PRESENTS, That I
Katharine C. Lyall
hereby constitute and appoint Erroll B. Davis, Jr., Thomas M. Walker, and Edward
M. Gleason, and each of them individually, my true and lawful attorney-in-fact
and agent, with full power of substitution and resubstitution, for me and in my
name, place and stead, in any and all capacities, to sign my name as a director
of Alliant Energy Corporation (the "Company") to the Registration Statement on
Form S-3, any amendments (including post-effective amendments) or supplements
thereto and any additional registration statement pursuant to Rule 462(b) of the
Securities Act of 1933, as amended, relating to a public offering of shares of
common stock to be issued and sold by the Company, and to file the same, with
all exhibits thereto, and other documents in connection therewith, with the
Securities and Exchange Commission in connection with the registration of the
above-referenced shares of common stock under the Securities Act of 1933, as
amended.
I hereby ratify and confirm all that said attorneys-in-fact and agents,
or each of them, have done or shall lawfully do by virtue of this Power of
Attorney.
WITNESS my hand this 28th day of September, 2001.
/s/ Katharine C. Lyall
-------------------------------------
Katharine C. Lyall
POWER OF ATTORNEY
KNOW ALL PERSONS BY THESE PRESENTS, That I
Singleton B. McAllister
hereby constitute and appoint Erroll B. Davis, Jr., Thomas M. Walker, and Edward
M. Gleason, and each of them individually, my true and lawful attorney-in-fact
and agent, with full power of substitution and resubstitution, for me and in my
name, place and stead, in any and all capacities, to sign my name as a director
of Alliant Energy Corporation (the "Company") to the Registration Statement on
Form S-3, any amendments (including post-effective amendments) or supplements
thereto and any additional registration statement pursuant to Rule 462(b) of the
Securities Act of 1933, as amended, relating to a public offering of shares of
common stock to be issued and sold by the Company, and to file the same, with
all exhibits thereto, and other documents in connection therewith, with the
Securities and Exchange Commission in connection with the registration of the
above-referenced shares of common stock under the Securities Act of 1933, as
amended.
I hereby ratify and confirm all that said attorneys-in-fact and agents,
or each of them, have done or shall lawfully do by virtue of this Power of
Attorney.
WITNESS my hand this 28th day of September, 2001.
/s/ Singleton B. McAllister
-------------------------------------
Singleton B. McAllister
POWER OF ATTORNEY
KNOW ALL PERSONS BY THESE PRESENTS, That I
David A. Perdue
hereby constitute and appoint Erroll B. Davis, Jr., Thomas M. Walker, and Edward
M. Gleason, and each of them individually, my true and lawful attorney-in-fact
and agent, with full power of substitution and resubstitution, for me and in my
name, place and stead, in any and all capacities, to sign my name as a director
of Alliant Energy Corporation (the "Company") to the Registration Statement on
Form S-3, any amendments (including post-effective amendments) or supplements
thereto and any additional registration statement pursuant to Rule 462(b) of the
Securities Act of 1933, as amended, relating to a public offering of shares of
common stock to be issued and sold by the Company, and to file the same, with
all exhibits thereto, and other documents in connection therewith, with the
Securities and Exchange Commission in connection with the registration of the
above-referenced shares of common stock under the Securities Act of 1933, as
amended.
I hereby ratify and confirm all that said attorneys-in-fact and agents,
or each of them, have done or shall lawfully do by virtue of this Power of
Attorney.
WITNESS my hand this 28th day of September, 2001.
/s/ David A. Perdue
-------------------------------------
David A. Perdue
POWER OF ATTORNEY
KNOW ALL PERSONS BY THESE PRESENTS, That I
Judith D. Pyle
hereby constitute and appoint Erroll B. Davis, Jr., Thomas M. Walker, and Edward
M. Gleason, and each of them individually, my true and lawful attorney-in-fact
and agent, with full power of substitution and resubstitution, for me and in my
name, place and stead, in any and all capacities, to sign my name as a director
of Alliant Energy Corporation (the "Company") to the Registration Statement on
Form S-3, any amendments (including post-effective amendments) or supplements
thereto and any additional registration statement pursuant to Rule 462(b) of the
Securities Act of 1933, as amended, relating to a public offering of shares of
common stock to be issued and sold by the Company, and to file the same, with
all exhibits thereto, and other documents in connection therewith, with the
Securities and Exchange Commission in connection with the registration of the
above-referenced shares of common stock under the Securities Act of 1933, as
amended.
I hereby ratify and confirm all that said attorneys-in-fact and agents,
or each of them, have done or shall lawfully do by virtue of this Power of
Attorney.
WITNESS my hand this 28th day of September, 2001.
/s/ Judith D. Pyle
-------------------------------------
Judith D. Pyle
POWER OF ATTORNEY
KNOW ALL PERSONS BY THESE PRESENTS, That I
Robert W. Schlutz
hereby constitute and appoint Erroll B. Davis, Jr., Thomas M. Walker, and Edward
M. Gleason, and each of them individually, my true and lawful attorney-in-fact
and agent, with full power of substitution and resubstitution, for me and in my
name, place and stead, in any and all capacities, to sign my name as a director
of Alliant Energy Corporation (the "Company") to the Registration Statement on
Form S-3, any amendments (including post-effective amendments) or supplements
thereto and any additional registration statement pursuant to Rule 462(b) of the
Securities Act of 1933, as amended, relating to a public offering of shares of
common stock to be issued and sold by the Company, and to file the same, with
all exhibits thereto, and other documents in connection therewith, with the
Securities and Exchange Commission in connection with the registration of the
above-referenced shares of common stock under the Securities Act of 1933, as
amended.
I hereby ratify and confirm all that said attorneys-in-fact and agents,
or each of them, have done or shall lawfully do by virtue of this Power of
Attorney.
WITNESS my hand this 28th day of September, 2001.
/s/ Robert W. Schlutz
-------------------------------------
Robert W. Schlutz
POWER OF ATTORNEY
KNOW ALL PERSONS BY THESE PRESENTS, That I
Wayne H. Stoppelmoor
hereby constitute and appoint Erroll B. Davis, Jr., Thomas M. Walker, and Edward
M. Gleason, and each of them individually, my true and lawful attorney-in-fact
and agent, with full power of substitution and resubstitution, for me and in my
name, place and stead, in any and all capacities, to sign my name as a director
of Alliant Energy Corporation (the "Company") to the Registration Statement on
Form S-3, any amendments (including post-effective amendments) or supplements
thereto and any additional registration statement pursuant to Rule 462(b) of the
Securities Act of 1933, as amended, relating to a public offering of shares of
common stock to be issued and sold by the Company, and to file the same, with
all exhibits thereto, and other documents in connection therewith, with the
Securities and Exchange Commission in connection with the registration of the
above-referenced shares of common stock under the Securities Act of 1933, as
amended.
I hereby ratify and confirm all that said attorneys-in-fact and agents,
or each of them, have done or shall lawfully do by virtue of this Power of
Attorney.
WITNESS my hand this 28th day of September, 2001.
/s/ Wayne H. Stoppelmoor
-------------------------------------
Wayne H. Stoppelmoor
POWER OF ATTORNEY
KNOW ALL PERSONS BY THESE PRESENTS, That I
Anthony R. Weiler
hereby constitute and appoint Erroll B. Davis, Jr., Thomas M. Walker, and Edward
M. Gleason, and each of them individually, my true and lawful attorney-in-fact
and agent, with full power of substitution and resubstitution, for me and in my
name, place and stead, in any and all capacities, to sign my name as a director
of Alliant Energy Corporation (the "Company") to the Registration Statement on
Form S-3, any amendments (including post-effective amendments) or supplements
thereto and any additional registration statement pursuant to Rule 462(b) of the
Securities Act of 1933, as amended, relating to a public offering of shares of
common stock to be issued and sold by the Company, and to file the same, with
all exhibits thereto, and other documents in connection therewith, with the
Securities and Exchange Commission in connection with the registration of the
above-referenced shares of common stock under the Securities Act of 1933, as
amended.
I hereby ratify and confirm all that said attorneys-in-fact and agents,
or each of them, have done or shall lawfully do by virtue of this Power of
Attorney.
WITNESS my hand this 28th day of September, 2001.
/s/ Anthony R. Weiler
-------------------------------------
Anthony R. Weiler