Alliant Energy Corporation Announces First Quarter 2008 Earnings Release and Conference...

Alliant Energy Corporation Announces First Quarter 2008 Earnings Release and
Conference Call

MADISON, Wis., July 23 /PRNewswire-FirstCall/ -- Alliant Energy
Corporation (NYSE: LNT) has scheduled its second quarter 2008 earnings release
for Wednesday, August 6, before the stock market opens. A conference call to
review the second quarter results is scheduled for the same day at 9:00 a.m.
CT.
Alliant Energy will webcast the event live at
www.alliantenergy.com/investors . The call is open to the public and will be
hosted by Bill Harvey, Chairman, President and CEO, and Eliot Protsch, Senior
Executive Vice President and CFO. Individuals who would like to participate
in the conference call can do so by dialing (866) 454-4207 (United States &
Canada) or (913) 312-6697 (international), passcode 1629947.
A replay of the call will be available through August 13, 2008, at
(888) 203-1112 (United States & Canada) or (719) 457-0820 (international).
Callers should reference passcode 1629947. An archive of the webcast will also
be available on the company's website at www.alliantenergy.com/investors .
Alliant Energy Corporation is an energy-services provider with
subsidiaries serving approximately 1 million electric and over 400,000 natural
gas customers. Providing its customers in the Midwest with regulated
electricity and natural gas service is the company's primary focus. Alliant
Energy, headquartered in Madison, Wis., is a Fortune 1000 company traded on
the New York Stock Exchange under the symbol LNT. For more information, visit
the company's Web site at www.alliantenergy.com .
Media Contact: Rob Crain (608) 458-4469
Investor Relations Contact: Jamie Freeman (608) 458-3274
SOURCE Alliant Energy Corporation

Media, Rob Crain, +1-608-458-4469, or Investors, Jamie Freeman,
+1-608-458-3274, both of Alliant Energy Corporation