WPS Energy is an unregulated gas supplier that markets or has marketed plans in at least one of the service territories of the regulated utilities in northern Illinois: Nicor Gas, Peoples Gas, or North Shore Gas. Some unregulated companies operate in all three. This is a summary of WPS Energy's performance, followed by a breakdown of its plans in each utility service territory where the plans are offered.

Note: WPS Energy Services and Peoples Energy Services now offer plans under the name Integrys Energy Services after their parent companies, Peoples Energy and WPS Energy, merged.

	Average Savings|(Loss)	Number of plans	Percent
Plans that saved	$0.00	0	0%
Plans that lost	($1209.27)	11	100%

WPS Energy
Offer date	Plan type	Term	Usage rate	Monthly fee	Savings (Loss)
11/10/06	Fixed	1 Year	$0.910	$0.00	($1134.90)
10/20/06	Fixed	1 Year	$0.895	$0.00	($1114.08)
10/06/06	Fixed	1 Year	$0.885	$0.00	($1100.83)
09/28/06	Fixed	1 Year	$0.850	$0.00	($1053.82)
09/22/06	Fixed	1 Year	$0.885	$0.00	($1100.20)
07/27/06	Fixed	1 Year	$1.050	$0.00	($1318.54)
07/14/06	Fixed	1 Year	$0.965	$0.00	($1205.91)
07/07/06	Fixed	1 Year	$1.050	$0.00	($1318.54)
06/28/06	Fixed	1 Year	$1.050	$0.00	($1318.40)
06/21/06	Fixed	1 Year	$1.070	$0.00	($1344.90)
06/15/06	Fixed	1 Year	$1.030	$0.00	($1291.90)