Item 15. EXHIBITS, FINANCIAL STATEMENT SCHEDULES


(1)	Consolidated Financial Statements - Refer to Item 8 Financial Statements and Supplementary Data.


(2)	Financial Statement Schedules -

SCHEDULE I - CONDENSED PARENT COMPANY FINANCIAL STATEMENTS



ALLIANT ENERGY CORPORATION (Parent Company Only)	Year Ended December 31,
CONDENSED STATEMENTS OF INCOME	2018			2017			2016
	(in millions)
Revenues		$—			$—			$1
Operating expenses	5			2			3
Operating loss	(5		)	(2		)	(2		)
Other (income) and deductions:
Equity earnings from consolidated subsidiaries	(523		)	(457		)	(374		)
Interest expense	4			3			3
Other	2			—			(2		)
Total other (income) and deductions	(517		)	(454		)	(373		)
Income before income taxes	512			452			371
Income tax benefit	(1		)	(6		)	(1		)
Net income		$513			$458			$372

Refer to accompanying Notes to Condensed Financial Statements.



ALLIANT ENERGY CORPORATION (Parent Company Only)	December 31,
CONDENSED BALANCE SHEETS	2018		2017
	(in millions)
ASSETS
Current assets:
Notes receivable from affiliated companies		$23		$50
Other	4		7
Total current assets	27		57
Investments:
Investments in consolidated subsidiaries	5,518		4,676
Other	1		2
Total investments	5,519		4,678
Other assets	81		78
Total assets		$5,627		$4,813



LIABILITIES AND EQUITY
Current liabilities:
Commercial paper		$285			$295
Notes payable to affiliated companies	719			305
Other	21			12
Total current liabilities	1,025			612
Other liabilities	17			20
Common equity:
Common stock and additional paid-in capital	2,048			1,848
Retained earnings	2,545			2,344
Accumulated other comprehensive income	2			—
Shares in deferred compensation trust	(10		)	(11		)
Total common equity	4,585			4,181
Total liabilities and equity		$5,627			$4,813

Refer to accompanying Notes to Condensed Financial Statements.



	105



ALLIANT ENERGY CORPORATION (Parent Company Only)	Year Ended December 31,
CONDENSED STATEMENTS OF CASH FLOWS	2018			2017			2016
	(in millions)
Net cash flows from operating activities		$311			$273			$254
Cash flows from (used for) investing activities:
Capital contributions to consolidated subsidiaries	(625		)	(290		)	(250		)
Capital repayments from consolidated subsidiaries	—			—			130
Net change in notes receivable from and payable to affiliates	441			54			294
Other	—			—			10
Net cash flows from (used for) investing activities	(184		)	(236		)	184
Cash flows used for financing activities:
Common stock dividends	(312		)	(288		)	(267		)
Proceeds from issuance of common stock, net	197			150			27
Payments to retire long-term debt	—			—			(250		)
Net change in commercial paper	(10		)	103			52
Other	(2		)	(2		)	—
Net cash flows used for financing activities	(127		)	(37		)	(438		)
Net increase (decrease) in cash, cash equivalents and restricted cash	—			—			—
Cash, cash equivalents and restricted cash at beginning of period	—			—			—
Cash, cash equivalents and restricted cash at end of period		$—			$—			$—
Supplemental cash flows information:
Cash (paid) refunded during the period for:
Interest, net of capitalized interest		($4	)		($3	)		($3	)
Income taxes, net	5			—			(37		)

Refer to accompanying Notes to Condensed Financial Statements.

ALLIANT ENERGY CORPORATION

(Parent Company Only)

NOTES TO CONDENSED FINANCIAL STATEMENTS

Pursuant to rules and regulations of the SEC, the Condensed Financial Statements of Alliant Energy Corporation (Parent Company Only) do not reflect all of the information and notes normally included with financial statements prepared in accordance with GAAP. Therefore, these Condensed Financial Statements should be read in conjunction with the Financial Statements and related Notes included in the combined 2018 Form 10-K, Part II, Item 8, which is incorporated herein by reference.

In the Condensed Financial Statements of Alliant Energy Corporation (Parent Company Only), investments in subsidiaries are accounted for using the equity method.



	106

SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS AND RESERVES



		Additions
	Balance,	Charged to	Charged to Other		Balance,
Description	January 1	Expense	Accounts (a)	Deductions (b)	December 31
	(in millions)

Valuation and Qualifying Accounts Which are Deducted in the Balance Sheet From the Assets to Which They Apply:



Accumulated Provision for Uncollectible Accounts:
	Alliant Energy (c)
		Year ended December 31, 2018		$12.0		$21.2		$1.0		$23.7		$10.5
		Year ended December 31, 2017	8.7		15.1		5.4		17.2		12.0
		Year ended December 31, 2016	4.8		17.4		8.8		22.3		8.7
	IPL (c)
		Year ended December 31, 2018		$1.3		$20.9		$—		$19.1		$3.1
		Year ended December 31, 2017	1.1		14.9		—		14.7		1.3
		Year ended December 31, 2016	0.6		17.2		—		16.7		1.1
	WPL
		Year ended December 31, 2018		$10.7		$0.3		$1.0		$4.6		$7.4
		Year ended December 31, 2017	7.1		0.2		5.4		2.0		10.7
		Year ended December 31, 2016	3.7		0.1		8.8		5.5		7.1

Note: The above provisions relate to various customer, notes and other receivable balances included in various line items on the respective balance sheets.

Other Reserves:



Accumulated Provision for Other Reserves (d):
	Alliant Energy
		Year ended December 31, 2018		$23.0		$1.4		$—		$9.5		$14.9
		Year ended December 31, 2017	25.1		3.3		5.1		10.5		23.0
		Year ended December 31, 2016	27.1		6.1		—		8.1		25.1
	IPL
		Year ended December 31, 2018		$7.6		$0.9		$—		$2.1		$6.4
		Year ended December 31, 2017	8.7		0.3		—		1.4		7.6
		Year ended December 31, 2016	9.4		1.0		—		1.7		8.7
	WPL
		Year ended December 31, 2018		$6.4		$0.5		$—		$2.3		$4.6
		Year ended December 31, 2017	8.1		0.1		—		1.8		6.4
		Year ended December 31, 2016	11.4		1.8		—		5.1		8.1


(a)	Accumulated provision for uncollectible accounts: In accordance with its regulatory treatment, certain amounts provided by WPL are recorded in regulatory assets. WPL expenses these amounts when an uncollectible account is written-off.

Accumulated provision for other reserves: In 2017, Alliant Energy recorded amounts to deferred tax liabilities related to the impacts of Federal Tax Reform.


(b)	Deductions are of the nature for which the reserves were created. In the case of the accumulated provision for uncollectible accounts, deductions from this reserve are reduced by recoveries of amounts previously written off.


(c)	Refer to Note 5(b) for discussion of IPL’s sales of accounts receivable program.


(d)	Other reserves are largely related to injury and damage claims arising in the ordinary course of business, and the impacts of Federal Tax Reform.

NOTE: All other schedules are omitted because they are not applicable or not required, or because that required information is shown either in the financial statements or in the notes thereto.


(3)	Exhibits Required by SEC Regulation S-K - Pursuant to Item 601(b)(4)(iii) of Regulation S-K, the registrants agree to furnish to the SEC, upon request, any instrument defining the rights of holders of unregistered long-term debt not filed as an exhibit to this combined Form 10-K. No such instrument authorizes securities in excess of 10% of the total assets of Alliant Energy, IPL or WPL, as the case may be. The following exhibits for Alliant Energy, IPL and WPL are filed herewith or incorporated herein by reference.

(3)

Exhibits Required by SEC Regulation S-K - Pursuant to Item 601(b)(4)(iii) of Regulation S-K, the registrants agree to furnish to the SEC, upon request, any instrument defining the rights of holders of unregistered long-term debt not filed as an exhibit to this combined Form 10-K. No such instrument authorizes securities in excess of 10% of the total assets of Alliant Energy, IPL or WPL, as the case may be. The following exhibits for Alliant Energy, IPL and WPL are filed herewith or incorporated herein by reference.



	107



Exhibit Number		Description
1.1		Distribution Agreement, dated May 18, 2018, among Alliant Energy; Barclays Capital Inc.; BNY Mellon Capital Markets, LLC; and J.P. Morgan Securities LLC (incorporated by reference to Exhibit 1.1 to Alliant Energy’s Form 8-K, filed May 21, 2018 (File No. 1-9894))
3.1		Restated Articles of Incorporation of Alliant Energy, as amended (incorporated by reference to Exhibit 4.1 to Alliant Energy’s Registration Statement on Form S-8 (Reg. No. 333-117654))
3.1a		Articles of Amendment to Restated Articles of Incorporation of Alliant Energy, as amended, effective May 4, 2016 (incorporated by reference to Exhibit 3.1 to Alliant Energy’s Form 10-Q for the quarter ended March 31, 2016 (File No. 1-9894))
3.2		Amended and Restated Bylaws of Alliant Energy, effective December 13, 2018 (incorporated by reference to Exhibit 3.1 to Alliant Energy’s Form 8-K, filed December 18, 2018 (File No. 1-9894))
3.3		Amended and Restated Articles of Incorporation of WPL, effective May 9, 2013 (incorporated by reference to Exhibit 3.4 to WPL’s Form 8-K, filed May 13, 2013 (File No. 0-337))
3.4		Amended and Restated Bylaws of WPL, effective December 13, 2018 (incorporated by reference to Exhibit 3.2 to WPL’s Form 8-K, filed December 18, 2018 (File No. 0-337))
3.5		Amended and Restated Articles of Incorporation of IPL, effective May 10, 2013 (incorporated by reference to Exhibit 3.2 to IPL’s Form 8-K, filed May 13, 2013 (File No. 1-4117))
3.6		Amended and Restated Bylaws of IPL, effective July 25, 2018 (incorporated by reference to Exhibit 3.2 to IPL’s Form 8-K, filed July 26, 2018 (File No. 1-4117))
4.1		Five-Year Master Credit Agreement, dated as of August 16, 2017, among Alliant Energy, IPL, WPL, Wells Fargo Bank, National Association (N.A.) and the lender parties set forth therein (incorporated by reference to Exhibit 4.1 to Alliant Energy’s Form 8-K, filed August 21, 2017 (File No. 1-9894))
4.2		Senior Note Indenture, dated as of September 30, 2009, between Alliant Energy and Wells Fargo Bank, N.A. (incorporated by reference to Exhibit 4.28 to Alliant Energy’s Registration Statement on Form S-3 (Reg. No. 333-162214))
4.3		Indenture, dated as of June 12, 2018, among AEF, Alliant Energy, as guarantor, and The Bank of New York Mellon Trust Company, N.A., as trustee (incorporated by reference to Exhibit 4.1 to Alliant Energy’s Form 8-K, filed June 12, 2018 (File No. 1-9894))
4.4		Indenture, dated as of June 20, 1997, between WPL and Wells Fargo Bank, N.A., Successor, as Trustee (incorporated by reference to Exhibit 4.33 to Amendment No. 2 to WPL’s Registration Statement on Form S-3 (Reg. No. 033-60917))
4.5		Officers’ Certificate, dated as of July 28, 2004, creating WPL’s 6.25% Debentures due July 31, 2034 (incorporated by reference to Exhibit 4.1 to WPL’s Form 8-K, filed August 2, 2004 (File No. 0-337))
4.6		Officers’ Certificate, dated as of August 8, 2007, creating WPL’s 6.375% Debentures due August 15, 2037 (incorporated by reference to Exhibit 4.1 to WPL’s Form 8-K, filed August 9, 2007 (File No. 0-337))
4.7		Officer’s Certificate, dated as of October 1, 2008, creating WPL’s 7.60% Debentures due October 1, 2038 (incorporated by reference to Exhibit 4.2 to WPL’s Form 8-K, filed October 2, 2008 (File No. 0-337))
4.8		Officers’ Certificate, dated as of July 7, 2009, creating WPL’s 5.00% Debentures due July 15, 2019 (incorporated by reference to Exhibit 4.2 to WPL’s Form 8-K, filed July 8, 2009 (File No. 0-337))
4.9		Officers’ Certificate, dated as of June 10, 2010, creating WPL’s 4.60% Debentures due June 15, 2020 (incorporated by reference to Exhibit 4.2 to WPL’s Form 8-K, filed June 11, 2010 (File No. 0-337))
4.10		Officers’ Certificate, dated as of November 19, 2012, creating WPL’s 2.25% Debentures due November 15, 2022 (incorporated by reference to Exhibit 4.1 to WPL’s Form 8-K, filed November 19, 2012 (File No. 0-337))
4.11		Officers’ Certificate, dated as of October 14, 2014, creating WPL’s 4.10% Debentures due October 15, 2044 (incorporated by reference to Exhibit 4.1 to WPL’s Form 8-K, filed October 14, 2014 (File No. 0-337))
4.12		Officers’ Certificate, dated as of October 10, 2017, creating WPL’s 3.05% Debentures due October 15, 2027 (incorporated by reference to Exhibit 4.1 to WPL’s Form 8-K, filed October 10, 2017 (File No. 0-337))
4.13		Indenture (For Senior Unsecured Debt Securities), dated as of August 20, 2003, between IPL and The Bank of New York Mellon Trust Co., N.A. (f/k/a The Bank of New York Trust Co., N.A.), as Trustee (incorporated by reference to Exhibit 4.11 to IPL’s Registration Statement on Form S-3 (Reg. No. 333-108199))
4.14		Officer’s Certificate, dated as of October 14, 2003, creating IPL’s 6.45% Senior Debentures due October 15, 2033 (incorporated by reference to Exhibit 4.1 to IPL’s Form 8-K, filed October 15, 2003 (File No. 1-4117))
4.15		Officer’s Certificate, dated as of May 3, 2004, creating IPL’s 6.30% Senior Debentures due May 1, 2034 (incorporated by reference to Exhibit 4.1 to IPL’s Form 8-K, filed May 5, 2004 (File No. 1-4117))
4.15a		Officer’s Certificate, dated as of August 2, 2004, reopening IPL’s 6.30% Senior Debentures due May 1, 2034 (incorporated by reference to Exhibit 4.1 to IPL’s Form 8-K, filed August 5, 2004 (File No. 1-4117))
4.16		Officer’s Certificate, dated as of July 18, 2005, creating IPL’s 5.50% Senior Debentures due July 15, 2025 (incorporated by reference to Exhibit 4 to IPL’s Form 8-K, filed July 19, 2005 (File No. 1-4117))
4.17		Officer’s Certificate, dated as of July 7, 2009, creating IPL’s 6.25% Senior Debentures due July 15, 2039 (incorporated by reference to Exhibit 4.1 to IPL’s Form 8-K, filed July 8, 2009 (File No. 1-4117))
4.18		Officer’s Certificate, dated as of August 23, 2010, creating IPL’s 3.65% Senior Debentures due September 1, 2020 (incorporated by reference to Exhibit 4.1 to IPL’s Form 8-K, filed August 24, 2010 (File No. 1-4117))



	108



Exhibit Number		Description
4.19		Officer’s Certificate, dated as of October 8, 2013, creating IPL’s 4.70% Senior Debentures due October 15, 2043 (incorporated by reference to Exhibit 4.1 to IPL’s Form 8-K, filed October 8, 2013 (File No. 1-4117))
4.20		Officer’s Certificate, dated as of November 24, 2014, creating IPL’s 3.25% Senior Debentures due December 1, 2024 (incorporated by reference to Exhibit 4.1 to IPL’s Form 8-K, filed November 24, 2014 (File No. 1-4117))
4.20a		Officer’s Certificate, dated as of November 15, 2017, reopening IPL’s 3.25% Senior Debentures due December 1, 2024 (incorporated by reference to Exhibit 4.1 to IPL’s Form 8-K, filed November 15, 2017 (File No. 1-4117))
4.21		Officer’s Certificate, dated as of August 18, 2015, creating IPL’s 3.40% Senior Debentures due August 15, 2025 (incorporated by reference to Exhibit 4.1 to IPL’s Form 8-K, filed August 18, 2015 (File No. 1-4117))
4.22		Officer’s Certificate, dated as of September 15, 2016, creating IPL’s 3.70% Senior Debentures due September 15, 2046 (incorporated by reference to Exhibit 4.1 to IPL’s Form 8-K, filed September 15, 2016 (File No. 1-4117))
4.23		Officer’s Certificate, dated as of September 26, 2018, creating IPL’s 4.10% Senior Debentures due September 26, 2028 (incorporated by reference to Exhibit 4.1 to IPL’s Form 8-K, filed September 26, 2018 (File No. 1-4117))
4.24		Form of Preferred Stock Certificate of IPL (incorporated by reference to Exhibit 4.1 to IPL’s Form 8-K, filed March 20, 2013 (File No. 1-4117))
10.1		Term Loan Credit Agreement, dated as of April 26, 2018, among AEF, Alliant Energy, U.S. Bank N.A. and the lender parties set forth therein (incorporated by reference to Exhibit 10.1 to Alliant Energy’s Form 8-K, filed April 30, 2018 (File No. 1-9894))
10.2		Forward Sale Agreement between Alliant Energy and Goldman Sachs & Co. LLC, dated as of December 13, 2018 (incorporated by reference to Exhibit 10.1 to Alliant Energy’s Form 8-K, filed December 17, 2018 (File No. 1-9894))
10.3		Forward Sale Agreement between Alliant Energy and Bank of America, N.A., dated as of December 13, 2018 (incorporated by reference to Exhibit 10.2 to Alliant Energy’s Form 8-K, filed December 17, 2018 (File No. 1-9894))
10.4		Additional Forward Sale Agreement between Alliant Energy and Goldman Sachs & Co. LLC, dated as of December 14, 2018 (incorporated by reference to Exhibit 10.3 to Alliant Energy’s Form 8-K, filed December 17, 2018 (File No. 1-9894))
10.5		Additional Forward Sale Agreement between Alliant Energy and Bank of America, N.A., dated as of December 14, 2018 (incorporated by reference to Exhibit 10.4 to Alliant Energy’s Form 8-K, filed December 17, 2018 (File No. 1-9894))
10.6#		Amended and Restated OIP, amended in 2015 (incorporated by reference to Appendix A to Alliant Energy’s definitive proxy statement filed on Schedule 14A on March 24, 2015 (File No. 1-9894))
10.6a#		Amendment to the Amended and Restated OIP
10.6b#		Form of Performance Share Agreement pursuant to the Amended and Restated OIP, amended in 2015 (incorporated by reference to Exhibit 10.4a to Alliant Energy’s Form 10-K for the year 2015 (File No. 1-9894))
10.6c#		Form of Performance Share Agreement pursuant to the Amended and Restated OIP, amended in 2019
10.6d#		Form of Restricted Stock Unit Agreement pursuant to the Amended and Restated OIP, amended in 2015 (incorporated by reference to Exhibit 10.4b to Alliant Energy’s Form 10-K for the year 2015 (File No. 1-9894))
10.6e#		Form of Restricted Stock Unit Agreement pursuant to the Amended and Restated OIP, amended in 2019
10.6f#		Form of Performance Restricted Stock Unit Agreement pursuant to the Amended and Restated OIP, amended in 2015 (incorporated by reference to Exhibit 10.4c to Alliant Energy’s Form 10-K for the year 2015 (File No. 1-9894))
10.6g#		Form of Performance Restricted Stock Unit Agreement pursuant to the Amended and Restated OIP, amended in 2019
10.7#		DLIP, for director-level employees, amended in 2016 (incorporated by reference to Exhibit 10.6 to Alliant Energy’s Form 10-K for the year 2016 (File No. 1-9894))
10.7a#		Form of Performance Unit Agreement pursuant to the DLIP, amended in 2016 (incorporated by reference to Exhibit 10.6a to Alliant Energy’s Form 10-K for the year 2016 (File No. 1-9894))
10.7b#		Form of Performance Restricted Unit Agreement pursuant to the DLIP, amended in 2016 (incorporated by reference to Exhibit 10.6b to Alliant Energy’s Form 10-K for the year 2016 (File No. 1-9894))
10.7c#		Form of Restricted Unit Agreement pursuant to the DLIP, amended in 2016 (incorporated by reference to Exhibit 10.6c to Alliant Energy’s Form 10-K for the year 2016 (File No. 1-9894))
10.8#		DCP, as amended and restated effective January 1, 2011 (incorporated by reference to Exhibit 10.1 to Alliant Energy’s Form 8-K, filed December 14, 2010 (File No. 1-9894))
10.8a#		Amendment to the DCP, as amended and restated (incorporated by reference to Exhibit 10.2 to Alliant Energy’s Form 8-K, filed December 5, 2011 (File No. 1-9894))
10.9#		IES Industries Inc. Amended and Restated Key Employee Deferred Compensation Agreement, as amended (incorporated by reference to Exhibit 10.7 to Alliant Energy’s Form 10-K for the year 2015 (File No. 1-9894))
10.10#		Alliant Energy Rabbi Trust Agreement for DCPs (incorporated by reference to Exhibit 10.19 to Alliant Energy’s Form 10-K for the year 2005 (File No. 1-9894))
10.10a#		Amendment to the Alliant Energy Rabbi Trust Agreement for DCPs (incorporated by reference to Exhibit 10.2 to Alliant Energy’s Form 10-Q for the quarter ended June 30, 2015 (File No. 1-9894))



	109



Exhibit Number		Description
10.10b#		Second Amendment to the Alliant Energy Rabbi Trust Agreement for DCPs (incorporated by reference to Exhibit 10.3 to Alliant Energy’s Form 10-Q for the quarter ended June 30, 2015 (File No. 1-9894))
10.11#		Alliant Energy Excess Retirement Plan (incorporated by reference to Exhibit 10.1 to Alliant Energy’s Form 10-Q for the quarter ended September 30, 2008 (File No. 1-9894))
10.11a#		Amendment to the Alliant Energy Excess Retirement Plan (incorporated by reference to Exhibit 10.4 to Alliant Energy’s Form 8-K, filed December 5, 2011 (File No. 1-9894))
10.12#		Form of Supplemental Retirement Plan (SRP) Agreement by and between Alliant Energy and each of P.L. Kampling and J.O. Larsen (incorporated by reference to Exhibit 10.3 to Alliant Energy’s Form 8-K, filed December 12, 2008 (File No. 1-9894))
10.13#		Alliant Energy Defined Contribution SRP (incorporated by reference to Exhibit 10.1 to Alliant Energy’s Form 10-Q for the quarter ended September 30, 2010 (File No. 1-9894))
10.13a#		Amendment to the Alliant Energy Defined Contribution SRP (incorporated by reference to Exhibit 10.3 to Alliant Energy’s Form 8-K, filed December 5, 2011 (File No. 1-9894))
10.13b#		Amendment to the Alliant Energy Defined Contribution SRP (incorporated by reference to Exhibit 10.1 to Alliant Energy’s Form 8-K, filed March 12, 2014 (File No. 1-9894))
10.14#		Form of Key Executive Employment and Severance Agreement (KEESA), by and between Alliant Energy and P.L. Kampling (incorporated by reference to Exhibit 10.1 to Alliant Energy’s Form 8-K, filed October 29, 2010 (File No. 1-9894))
10.15#		Form of KEESA, by and between Alliant Energy and each of J.H. Gallegos, J.O. Larsen, R.J. Durian, D.A. de Leon and T.L. Kouba (incorporated by reference to Exhibit 10.3 to Alliant Energy’s Form 10-Q for the quarter ended June 30, 2008 (File No. 1-9894))
10.15a#		Form of Amendment to KEESA, by and between Alliant Energy and each of J.H. Gallegos, J.O. Larsen, R.J. Durian, D.A. de Leon and T.L. Kouba (incorporated by reference to Exhibit 10.1 to Alliant Energy’s Form 10-Q for the quarter ended September 30, 2015 (File No. 1-9894))
10.16#		Form of Amendment Number One to KEESA, by and between Alliant Energy and each of P.L. Kampling, J.H. Gallegos, J.O. Larsen, R.J. Durian, D.A. de Leon and T.L. Kouba (incorporated by reference to Exhibit 10.6 to Alliant Energy’s Form 8-K, filed December 5, 2011 (File No. 1-9894))
10.17#		Executive Officer Severance Benefit Plan, as amended and restated, effective October 29, 2018 (incorporated by reference to Exhibit 10.1 to Alliant Energy’s Form 10-Q for the quarter ended September 30, 2018 (File No. 1-9894))
10.18#		Terms of Alliant Energy Executive Performance Pay Plan (incorporated by reference to Exhibit 10.18 to Alliant Energy’s Form 10-K for the year 2015 (File No. 1-9894))
10.19#		Summary of Compensation and Benefits for Non-Employee Directors of Alliant Energy, IPL and WPL, effective January 1, 2019
21.1		Subsidiaries of Alliant Energy
23.1		Consent of Independent Registered Public Accounting Firm for Alliant Energy
23.2		Consent of Independent Registered Public Accounting Firm for IPL
23.3		Consent of Independent Registered Public Accounting Firm for WPL
31.1		Certification of the Chairman and Chief Executive Officer for Alliant Energy
31.2		Certification of the Senior Vice President and Chief Financial Officer for Alliant Energy
31.3		Certification of the Chief Executive Officer for IPL
31.4		Certification of the Senior Vice President and Chief Financial Officer for IPL
31.5		Certification of the Chief Executive Officer for WPL
31.6		Certification of the Senior Vice President and Chief Financial Officer for WPL
32.1		Written Statement of the Chief Executive Officer and Chief Financial Officer Pursuant to 18 U.S.C.§1350 for Alliant Energy
32.2		Written Statement of the Chief Executive Officer and Chief Financial Officer Pursuant to 18 U.S.C.§1350 for IPL
32.3		Written Statement of the Chief Executive Officer and Chief Financial Officer Pursuant to 18 U.S.C.§1350 for WPL
101.INS		Extensible Business Reporting Language (XBRL) Instance Document
101.SCH		XBRL Taxonomy Extension Schema Document
101.CAL		XBRL Taxonomy Extension Calculation Linkbase Document
101.LAB		XBRL Taxonomy Extension Label Linkbase Document
101.PRE		XBRL Taxonomy Extension Presentation Linkbase Document
101.DEF		XBRL Taxonomy Extension Definition Linkbase Document

A management contract or compensatory plan or arrangement.

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