Short-Term Debt and Lines of Credit (Tables)

12 Months Ended

Dec. 31, 2016

Short-term notes payable balances and their corresponding weighted-average interest rates

The following table shows our short-term borrowings and their corresponding weighted-average interest rates as of December 31:



(in millions, except percentages)	2016			2015
Commercial paper
Amount outstanding at December 31	$	860.2		$	1,095.0
Average interest rate on amounts outstanding at December 31	0.96		%	0.68		%

Schedule of revolving credit facilities

The information in the table below relates to our revolving credit facilities used to support our commercial paper borrowing program, including remaining available capacity under these facilities as of December 31:



(in millions)	Maturity	2016
WEC Energy Group	December 2020	$	1,050.0
WE	December 2020	500.0
WPS	December 2020	250.0
WG	December 2020	350.0
PGL	December 2020	350.0
Total short-term credit capacity		$	2,500.0

Less:
Letters of credit issued inside credit facilities		$	19.1
Commercial paper outstanding		860.2

Available capacity under existing agreements		$	1,620.7