v3.25.2
Borrowings and Other Financing Instruments (Tables)
6 Months Ended
Jun. 30, 2025
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$1,200 $700 
Amount outstanding at period end— 85 
Average amount outstanding13 71 
Maximum amount outstanding110 492 
Weighted average interest rate, computed on a daily basis4.60 %5.55 %
Weighted average interest rate at period endN/A4.58 
Credit Facilities
At June 30, 2025, PSCo had the following committed revolving credit facility available (in millions of dollars):
Credit Facility (a)
Drawn (b)
Available
$1,200 $30 $1,170 
(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— 41 
Average amount outstanding68 25 
Maximum amount outstanding250 250 
Weighted average interest rate, computed on a daily basis4.33 %5.33 %
Weighted average interest rate at period endN/A4.58