v3.25.2
Borrowings and Other Financing Instruments (Tables)
6 Months Ended
Jun. 30, 2025
Borrowings and Other Financing Instruments [Abstract]  
Credit Facilities
At June 30, 2025, NSP-Minnesota had the following committed revolving credit facility available (in millions of dollars):
Credit Facility (a)
Drawn (b)
Available
$800 $12 $788 
(a)Expires in December 2029.
(b)Includes outstanding commercial paper and letters of credit.
Money Pool  
Borrowings and Other Financing Instruments [Abstract]  
Short-Term Borrowings
Money pool borrowings:
(Amounts in Millions, Except Interest Rates)Three Months Ended June 30, 2025Year Ended Dec. 31, 2024
Borrowing limit$250 $250 
Amount outstanding at period end— — 
Average amount outstanding58 10 
Maximum amount outstanding250 139 
Weighted average interest rate, computed on a daily basis4.33 %4.82 %
Weighted average interest rate at period endN/AN/A
Commercial Paper  
Borrowings and Other Financing Instruments [Abstract]  
Short-Term Borrowings Commercial paper outstanding:
(Amounts in Millions, Except Interest Rates)Three Months Ended June 30, 2025Year Ended Dec. 31, 2024
Borrowing limit$800$700 
Amount outstanding at period end195 
Average amount outstanding1454 
Maximum amount outstanding85400 
Weighted average interest rate, computed on a daily basis4.66 %5.39 %
Weighted average interest rate at period endN/A4.63