Borrowings and Other Financing Instruments (Tables)

9 Months Ended

Sep. 30, 2015

At Sept. 30, 2015, PSCo had the following committed credit facility available (in millions of dollars):

^(a) This credit facility expires in October 2019.

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

Money pool borrowings for PSCo were as follows:



(Amounts in Millions, Except Interest Rates)	Three Months Ended Sept. 30, 2015		Twelve Months Ended Dec. 31, 2014
Borrowing limit	$	250	$	250
Amount outstanding at period end	—		—
Average amount outstanding	—		4
Maximum amount outstanding	8		97
Weighted average interest rate, computed on a daily basis	N/A		0.25		%
Weighted average interest rate at period end	N/A		N/A

Commercial paper outstanding for PSCo was as follows:



(Amounts in Millions, Except Interest Rates)	Three Months Ended Sept. 30, 2015			Twelve Months Ended Dec. 31, 2014
Borrowing limit	$	700		$	700
Amount outstanding at period end	—			382
Average amount outstanding	8			167
Maximum amount outstanding	67			393
Weighted average interest rate, computed on a daily basis	0.43		%	0.31		%
Weighted average interest rate at period end	N/A			0.65