Alliant Energy to Present at the Edison Electric Institute Financial Conference

MADISON, Wis., Oct. 27  /PRNewswire-FirstCall/ -- In connection with the upcoming Edison Electric Institute Financial Conference, Alliant Energy (NYSE: LNT) will webcast its formal presentation to the financial community on Tuesday morning, November 3, at 9:00 a.m. Eastern Time.

(Logo: http://www.newscom.com/cgi-bin/prnh/20020405/LNTLOGO)

Interested parties can access a live audio webcast of the presentation on the company's Web site at http://www.alliantenergy.com/investors. A replay of the presentation will be available and archived on the Investor's section of Alliant Energy's Web site for those unable to participate in the live event.

Alliant Energy will post the presentation used in conjunction with the Edison Electric Institute Financial Conference at 2:00 p.m. Eastern Time on Sunday, November 1, 2009 at http://www.alliantenergy.com/investors.

About Alliant Energy

Alliant Energy is an energy-services provider with subsidiaries serving approximately 1 million electric and 400,000 natural gas customers. Providing its customers in the Midwest with regulated electric 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 http://www.alliantenergy.com/. 

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DATASOURCE: Alliant Energy Corporation



CONTACT:  Media, Rob Crain, [phone], or Investors, Susan Gille,

[phone], both of Alliant Energy



Web Site:  http://www.alliantenergy.com/ 

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