Company: DTK
Filing Date: 2025-10-30
Form Type: 10-Q
Source: 0000936340-25-000223
Chunk: 83

Company: DTE ENERGY CO
Filing Date: 2025-10-30
Form: 10-Q
Item: Part I, Item 1
Chunk 83
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,775 $— $11,724 $131 $11,881 $— $10,449 $127 _______________________________________(a)Included in Other Assets — Other on DTE Electric's Consolidated Statements of Financial Position.(b)Included in Current Liabilities — Other and Other Liabilities — Other on DTE Electric's Consolidated Statements of Financial Position.(c)Includes debt due within one year and excludes finance lease obligations.  Carrying value also includes unamortized debt discounts and issuance costs.For further fair value information on financial and derivative instruments, see Note 10 to the Consolidated Financial Statements, "Financial and Other Derivative Instruments."

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Table of ContentsDTE Energy Company — DTE Electric CompanyCombined Notes to Consolidated Financial Statements (Unaudited) — (Continued)

Nuclear Decommissioning Trust FundsDTE Electric has a legal obligation to decommission its nuclear power plants following the expiration of its operating licenses.  This obligation is reflected as an Asset retirement obligation on DTE Electric's Consolidated Statements of Financial Position.  Rates approved by the MPSC provide for the recovery of decommissioning costs of Fermi 2 and the disposal of low-level radioactive waste.The following table summarizes DTE Electric's fair value of the nuclear decommissioning trust fund assets:September 30, 2025December 31, 2024(In millions)Fermi 2$2,453 $2,234 Fermi 13 3 Low-level radioactive waste24 19 $2,480 $2,256 The costs of securities sold are determined on the basis of specific identification.  The following table sets forth DTE Electric's gains and losses and proceeds from the sale of securities by the nuclear decommissioning trust funds:Three Months Ended September 30,Nine Months Ended September 30,2025202420252024(In millions)Realized gains$27 $11 $40 $41 Realized losses$(9)$(6)$(26)$(22)Proceeds from sale of securities$221 $91 $592 $438 Realized gains and losses from the sale of securities and unrealized gains and losses incurred by the Fermi 2 trust are recorded to Regulatory assets and the Nuclear decommissioning liability.  Realized gains and losses from the sale of securities and unrealized gains and losses on the low-level radioactive waste funds are recorded to the Nuclear decommission