Alliant Energy provides reliable electric and natural gas services to 1.4 million customers in Iowa, Wisconsin and Minnesota at a competitive price. We encourage our customers to take advantage of Alliant Energy's energy efficiency programs to invest in high-efficiency products and lower their energy use.

Confidential Rate Request
Provide us with your energy needs and we will provide you with a free energy cost study. Based on the information you supply, we will show you how affordable it is to operate a facility in the Alliant Energy service territory.

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National average: 5.11

Alliant Energy service territory
Rank	State	Average cents per kWh
12	Iowa	4.32
19	Minnesota	4.62
	Alliant Energy-Interstate Power & Light (Iowa)¹	4.78
27	Wisconsin	4.92
	Alliant Energy-Wisconsin Power & Light (Wis.)¹	6.01
	Alliant Energy-Interstate Power & Light (Minn.)¹	6.52

State-by-state rankings
Rank	State	Average cents per kWh
1	Kentucky	3.33
2	West Virginia	3.82
3	Wyoming	3.90
4	Idaho	3.91
5	Utah	4.00
6	South Carolina	4.11
7	Indiana	4.12
7	North Dakota	4.12
9	Montana	4.14
10	Virginia	4.26
11	Washington	4.27
12	Iowa	4.32
13	Oregon	4.41
14	Tennessee	4.45
15	Alabama	4.52
16	South Dakota	4.58
17	Illinois	4.61
17	Missouri	4.61
19	Minnesota	4.62
20	Kansas	4.68
21	Arkansas	4.74
21	Oklahoma	4.74
23	Mississippi	4.82
24	North Carolina	4.86
25	Ohio	4.88
26	Michigan	4.91
27	Wisconsin	4.92
28	New Mexico	5.21
29	Georgia	5.28
30	Colorado	5.74
31	Louisiana	5.80
32	Arizona	5.85
33	Pennsylvania	5.86
34	Maryland	5.97
35	Delaware	6.21
36	Florida	6.46
37	Maine	6.55
38	Texas	6.60
39	New York	7.02
40	Nevada	7.22
41	Vermont	7.94
42	Massachusetts	8.46
43	New Jersey	9.00
44	Rhode Island	9.35
45	Connecticut	9.40
46	California	9.55
47	New Hampshire	9.99
48	Hawaii	15.79

¹ Alliant Energy utility subsidiaries

NOTE: No data was available for Alaska or Nebraska. Figures are based on bundled rates of all utilities that provide electric service in each respective state for 12-month period ending Dec. 31, 2005.

Source: Typical Bills and Average Rates Report, Winter 2007, Reprinted with the permission of the Edison Electric Institute.

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About the Midwest: Business Climate

Industrial Electric Power: Average Cents per kWh

Alliant Energy service territory

Rank

State

Average cents per kWh

State-by-state rankings

Rank

State

Average cents per kWh

12

Iowa

4.32

19

Minnesota

4.62

27

Wisconsin

4.92

Average
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Average
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