- Track your favorite companies
- Receive email alerts for new filings
- Personalized dashboard of news and more
- Access all data and search results
Content analysis
?Positive | ||
Negative | ||
Uncertain | ||
Constraining | ||
Legalese | ||
Litigous | ||
Readability |
H.S. freshman Avg
|
- 10-K Annual report
- 4 Form 10-K 12/31/08 Exhibit 4.19
- 10 Form 10-K 12/31/08 Exhibit 10.4C
- 10 Form 10-K 12/31/08 Exhibit 10.4D
- 12 Form 10-K 12/31/08 Exhibit 12.1
- 12 Form 10-K 12/31/08 Exhibit 12.2
- 12 Form 10-K 12/31/08 Exhibit 12.3
- 21 Form 10-K 12/31/08 Exhibit 21.1
- 21 Form 10-K 12/31/08 Exhibit 21.2
- 23 Form 10-K 12/31/08 Exhibit 23.1
- 23 Form 10-K 12/31/08 Exhibit 23.2
- 23 Form 10-K 12/31/08 Exhibit 23.3
- 31 Form 10-K 12/31/08 Exhibit 31.1
- 31 Form 10-K 12/31/08 Exhibit 31.2
- 31 Form 10-K 12/31/08 Exhibit 31.3
- 31 Form 10-K 12/31/08 Exhibit 31.4
- 31 Form 10-K 12/31/08 Exhibit 31.5
- 31 Form 10-K 12/31/08 Exhibit 31.6
- 32 Form 10-K 12/31/08 Exhibit 32.1
- 32 Form 10-K 12/31/08 Exhibit 32.2
- 32 Form 10-K 12/31/08 Exhibit 32.3
- PDF Form 10-K 12/31/08 PDF
- COVER Cover
EXHIBIT 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in Registration Statement Nos. 333-136311, 333-117654, 333-88304, 333-51126, 333-41485, and 333-92783 on Form S-8 and Registration Statement No. 333-155573 on Form S-3 of our reports dated February 27, 2009, relating to the consolidated financial statements and financial statement schedules of Alliant Energy Corporation and subsidiaries (the “Company”) (which report expresses an unqualified opinion and includes an explanatory paragraph relating to the adoption of new accounting standards), and the effectiveness of the Company’s internal control over financial reporting, appearing in this Annual Report on Form 10-K of Alliant Energy Corporation for the year ended December 31, 2008.
/s/ DELOITTE & TOUCHE LLP
DELOITTE & TOUCHE LLP
Milwaukee, Wisconsin
February 27, 2009