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Borrowings and Other Financing Instruments (Tables)

3 Months Ended

Mar. 31, 2021

At March 31, 2021, NSP-Minnesota had the following committed revolving credit facility available (in millions of dollars):

(a)Expires in June 2024.

(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, 2021			Year Ended Dec. 31, 2020
Borrowing limit	$	250		$	250
Amount outstanding at period end	—			—
Average amount outstanding	24			3
Maximum amount outstanding	236			116
Weighted average interest rate, computed on a daily basis	0.07		%	1.53		%
Weighted average interest rate at period end	N/A			N/A

Commercial paper outstanding for NSP-Minnesota was as follows:


(Amounts in Millions, Except Interest Rates)	Three Months Ended March 31, 2021			Year Ended Dec. 31, 2020
Borrowing limit	$	500		$	500
Amount outstanding at period end	—			179
Average amount outstanding	104			10
Maximum amount outstanding	317			179
Weighted average interest rate, computed on a daily basis	0.18		%	1.25		%
Weighted average interest rate at period end	N/A			0.18

As of March 31, 2021, NSP-Minnesota’s outstanding letters of credit under the Bilateral Credit Agreement were as follows: