Borrowings and Other Financing Instruments (Tables)

6 Months Ended

Jun. 30, 2019

Line of Credit Facility [Line Items]

Commercial Paper

Commercial paper and term loan borrowings outstanding for Xcel Energy were as follows:

(Amounts in Millions, Except Interest Rates)	Three Months Ended June 30, 2019			Year Ended    Dec. 31, 2018
Borrowing limit	$	3,600		$	3,250
Amount outstanding at period end	1,597			1,038
Average amount outstanding	1,313			788
Maximum amount outstanding	1,597			1,349
Weighted average interest rate, computed on a daily basis	2.83		%	2.34		%
Weighted average interest rate at period end	2.74			2.97

Credit Facilities

As of June 30, 2019, NSP-Minnesota’s outstanding letters of credit under the Bilateral Credit Agreement were as follows:

(Millions of Dollars)	Limit		Amount Outstanding		Available
NSP-Minnesota	$	75	$	23	$	52

As of June 30, 2019, Xcel Energy Inc. and its utility subsidiaries had the following committed credit facilities available:

(Millions of Dollars)	Credit Facility (a)		Outstanding (b)		Available
Xcel Energy Inc.	$	1,250	$	632	$	618
PSCo	700		231		469
NSP-Minnesota	500		213		287
SPS	500		2		498
NSP-Wisconsin	150		50		100
Total	$	3,100	$	1,128	$	1,972

^(a)  Expires in June 2024.

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

As of June 30, 2019, Xcel Energy Inc.’s term loan borrowings were as follows:

(Millions of Dollars)	Limit		Amount Used		Available
Xcel Energy Inc.	$	500	$	500	$	—