Borrowings and Other Financing Instruments (Tables)

3 Months Ended

Mar. 31, 2024

Debt Disclosure [Abstract]

Commercial paper and term loan borrowings

Commercial paper and term loan borrowings outstanding for Xcel Energy:

(Amounts in Millions, Except Interest Rates)	Three Months Ended March 31, 2024			Year Ended Dec. 31, 2023
Borrowing limit	$	3,550		$	3,550
Amount outstanding at period end	463			785
Average amount outstanding	807			491
Maximum amount outstanding	1,314			1,241
Weighted average interest rate, computed on a daily basis	5.53		%	5.12		%
Weighted average interest rate at period end	5.49			5.52

Credit Facilities

As of March 31, 2024, Xcel Energy Inc. and its utility subsidiaries had the following committed revolving credit facilities available:

(Millions of Dollars)	Credit Facility (a)		Drawn (b)		Available
Xcel Energy Inc.	$	1,500	$	50	$	1,450
PSCo	700		298		402
NSP-Minnesota	700		15		685
SPS	500		145		355
NSP-Wisconsin	150		—		150
Total	$	3,550	$	508	$	3,042

(a)Expires in September 2027.

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