Borrowings and Other Financing Instruments (Tables)

3 Months Ended

Mar. 31, 2016

At March 31, 2016, NSP-Minnesota 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 NSP-Minnesota were as follows:



(Amounts in Millions, Except Interest Rates)	Three Months Ended March 31, 2016			Twelve Months Ended Dec. 31, 2015
Borrowing limit	$	250		$	250
Amount outstanding at period end	93			—
Average amount outstanding	39			5
Maximum amount outstanding	225			69
Weighted average interest rate, computed on a daily basis	0.71		%	0.53		%
Weighted average interest rate at period end	0.71			N/A

Commercial paper outstanding for NSP-Minnesota was as follows:



(Amounts in Millions, Except Interest Rates)	Three Months Ended March 31, 2016			Twelve Months Ended Dec. 31, 2015
Borrowing limit	$	500		$	500
Amount outstanding at period end	73			223
Average amount outstanding	224			96
Maximum amount outstanding	353			327
Weighted average interest rate, computed on a daily basis	0.66		%	0.43		%
Weighted average interest rate at period end	0.55			0.72