UNITED STATES
SECURITIES AND EXCHANGE
COMMISSION
Washington, D.C. 20549
_________________
FORM 8-K
CURRENT REPORT
Pursuant to Section 13
or 15(d) of
the Securities Exchange
Act of 1934
_________________
| Date of Report | ||
| (Date of earliest | ||
| event reported): | June 1, 2008 |
| Commission | Name of Registrant, State of Incorporation, Address of | IRS Employer |
| File Number | Principal Executive Offices and Telephone Number | Identification Number |
1-9894 |
Alliant Energy Corporation | 39-1380265 |
| (a Wisconsin corporation) | ||
| 4902 N. Biltmore Lane | ||
| Madison, Wisconsin 53718 | ||
| Telephone (608) 458-3311 | ||
0-4117-1 |
Interstate Power and Light Company | 42-0331370 |
| (an Iowa corporation) | ||
| Alliant Energy Tower | ||
| Cedar Rapids, Iowa 52401 | ||
| Telephone (319) 786-4411 | ||
0-337 |
Wisconsin Power and Light Company | 39-0714890 |
| (a Wisconsin corporation) | ||
| 4902 N. Biltmore Lane | ||
| Madison, Wisconsin 53718 | ||
| Telephone (608) 458-3311 |
This combined Form 8-K is separately filed by Alliant Energy Corporation, Interstate Power and Light Company and Wisconsin Power and Light Company.
_________________
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
| [ ] | Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) |
| [ ] | Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) |
| [ ] | Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) |
| [ ] | Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) |
| Item 1.01. | Entry into a Material Definitive Agreement. |
Alliant Energy Corporate Services, Inc. (“Corporate Services”), a wholly-owned subsidiary of Alliant Energy Corporation (the “Company”), as agent for and on behalf of the Company’s public utility subsidiaries Interstate Power and Light Company (“IPL”) and Wisconsin Power and Light Company (“WPL”), entered into a Master Supply Agreement (the “Agreement”) with Vestas-American Wind Technology, Inc. (“Vestas”) effective June 1, 2008. Pursuant to the terms and conditions of the Agreement, Corporate Services has agreed on behalf of IPL and WPL to purchase from Vestas wind turbines and related turbine equipment, as well as related services with respect to the maintenance, servicing and repair of the wind turbines. As of June 1, 2008, the total purchase price for the wind turbine equipment under the Agreement is expected to be approximately $817 million (which price includes US$350 million and 300 million Euros), subject to adjustment. The wind turbine equipment is expected to be used for wind projects including the Whispering Willow Wind Farm in Franklin County, Iowa for IPL and other anticipated utility-owned wind generation projects.
Pursuant to the requirements of the Securities Exchange Act of 1934, Alliant Energy Corporation, Interstate Power and Light Company and Wisconsin Power and Light Company have each duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
| ALLIANT ENERGY CORPORATION | |
| By: /s/ Patricia L. Kampling | |
| Date: June 3, 2008 | Patricia L. Kampling |
| Vice President and Treasurer | |
| INTERSTATE POWER AND LIGHT COMPANY | |
| By: /s/ Patricia L. Kampling | |
| Date: June 3, 2008 | Patricia L. Kampling |
| Vice President and Treasurer | |
| WISCONSIN POWER AND LIGHT COMPANY | |
| By: /s/ Patricia L. Kampling | |
| Date: June 3, 2008 | Patricia L. Kampling |
| Vice President and Treasurer |
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