Borrowings and Other Financing Instruments (Tables)

As of Sept. 30, 2017, SPS had the following committed credit facility available (in millions of dollars):


^(a)	This credit facility expires in June 2021.


^(b)	Includes outstanding commercial paper and letters of credit.

Money pool borrowings for SPS were as follows:



(Amounts in Millions, Except Interest Rates)	Three Months Ended Sept. 30, 2017			Year Ended Dec. 31, 2016
Borrowing limit	$	100		$	100
Amount outstanding at period end	—			—
Average amount outstanding	37			28
Maximum amount outstanding	100			100
Weighted average interest rate, computed on a daily basis	1.10		%	0.67		%
Weighted average interest rate at period end	N/A			N/A

Commercial paper outstanding for SPS was as follows:



(Amounts in Millions, Except Interest Rates)	Three Months Ended Sept. 30, 2017			Year Ended Dec. 31, 2016
Borrowing limit	$	400		$	400
Amount outstanding at period end	—			50
Average amount outstanding	36			43
Maximum amount outstanding	106			140
Weighted average interest rate, computed on a daily basis	1.37		%	0.67		%
Weighted average interest rate at period end	N/A			0.95