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) February 10, 2012
| Commission | Name of Registrant, State of Incorporation, | IRS Employer | ||
| File Number |
Address of 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 | ||||
(Former name or former address, if changed since last report.)
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 2.02 Results of Operations and Financial Condition.
On February 10, 2012, Alliant Energy Corporation (“Alliant Energy”) issued a press release announcing its earnings for the fourth quarter and year ended December 31, 2011. A copy of such press release is furnished as Exhibit 99.1 and is incorporated by reference herein.
Alliant Energy included in the press release 2011 income from continuing operations and earnings per share from continuing operations excluding restructuring and impairment charges, net regulatory-related charges from IPL electric rate case decisions, charges related to Alliant Energy’s Cash Balance Pension Plan, charges for emission allowance contracts and benefits from non-recurring state income tax impacts. Alliant Energy included in the press release 2010 income from continuing operations and earnings per share from continuing operations excluding net regulatory-related charges from IPL electric rate case decisions, charges for health care legislation impacts, restructuring and impairment charges, income from the completion of federal income tax audits and income from a depreciation adjustment. Alliant Energy believes these non-GAAP financial measures (financial measures not prepared in accordance with accounting principles generally accepted in the United States of America) are useful to investors because they provide an alternate measure to better understand and compare across periods the operating performance of Alliant Energy without the distortion of items that management believes are not normally associated with ongoing operations, and also provide additional information about Alliant Energy’s operations on a basis consistent with the measures that management uses to manage its operations and evaluate its performance. Alliant Energy’s management also uses income from continuing operations, as adjusted, to determine incentive compensation.
In addition, Alliant Energy included in the press release 2011 and 2010 Interstate Power and Light Company, Wisconsin Power and Light Company, utility, and non-regulated and parent earnings per share from continuing operations. Alliant Energy believes these non-GAAP financial measures are useful to investors because they facilitate an understanding of segment performance and trends and provide additional information about Alliant Energy’s operations on a basis consistent with the measures that management uses to manage its operations and evaluate its performance. Alliant Energy’s management also uses utility earnings per share from continuing operations to determine incentive compensation.
Item 9.01 Financial Statements and Exhibits.
| (a) | Not applicable. |
| (b) | Not applicable. |
| (c) | Not applicable. |
| (d) | Exhibits. The following exhibits are being furnished herewith: |
| (99.1) | Alliant Energy Corporation press release dated February 10, 2012. |
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SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrants have duly caused this report to be signed on their behalf by the undersigned hereunto duly authorized.
| ALLIANT ENERGY CORPORATION | ||||||
| Date: February 10, 2012 | By: | /s/ Robert J. Durian | ||||
| Robert J. Durian | ||||||
| Controller and Chief Accounting Officer | ||||||
| INTERSTATE POWER AND LIGHT COMPANY | ||||||
| Date: February 10, 2012 | By: | /s/ Robert J. Durian | ||||
| Robert J. Durian | ||||||
| Controller and Chief Accounting Officer | ||||||
| WISCONSIN POWER AND LIGHT COMPANY | ||||||
| Date: February 10, 2012 | By: | /s/ Robert J. Durian | ||||
| Robert J. Durian | ||||||
| Controller and Chief Accounting Officer | ||||||
ALLIANT ENERGY CORPORATION
INTERSTATE POWER AND LIGHT COMPANY
WISCONSIN POWER AND LIGHT COMPANY
Exhibit Index to Current Report on Form 8-K
Dated February 10, 2012
Exhibit Number
| (99.1) | Alliant Energy Corporation press release dated February 10, 2012. |
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