v3.25.2
Short-Term Credit Arrangements and Borrowings (Tables)
 6 Months Ended
Jun. 30, 2025
Short-Term Debt [Abstract]  
Schedule of Availability Under Credit Facilities
The availability under these facilities as of June 30, 2025 is shown in the following table:
DTE EnergyDTE ElectricDTE GasTotal
(In millions)
Unsecured revolving credit facility, expiring October 2029$1,500 $800 $300 $2,600 
Unsecured letter of credit facility, expiring June 2026(a)
150 — — 150 
Unsecured letter of credit facility, expiring February 2027150 — — 150 
Unsecured letter of credit facility, expiring June 2027100 — — 100 
Unsecured letter of credit facility(b)
50 — — 50 
Unsecured letter of credit facility(c)
— 150 — 150 
1,950 950 300 3,200 
Amounts outstanding at June 30, 2025
Commercial paper issuances— 597 — 597 
Letters of credit165 137 — 302 
165 734 — 899 
Net availability at June 30, 2025$1,785 $216 $300 $2,301 
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(a)Uncommitted letter of credit facility.
(b)Uncommitted letter of credit facility with automatic renewal provision and therefore no expiration.
(c)Uncommitted letter of credit facility with automatic renewal provision and therefore no expiration. DTE Energy may also utilize availability under this facility.