Long-Term Debt

3 Months Ended

Mar. 31, 2021

Debt Disclosure [Abstract]

Long-Term Debt

LONG-TERM DEBT

Debt Issuances

In 2021, the following debt was issued:

Company	Month	Type	Interest Rate	Maturity Date	Amount
					(In millions)
DTE Electric	March	Mortgage bonds (a)	1.90%	2028	$	575
DTE Electric	March	Mortgage bonds (a)	3.25%	2051	425
					$	1,000

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(a)Bonds were issued as Green Bonds and the proceeds will be used to finance qualified expenditures for solar and wind energy, payments under power purchase agreements for solar and wind energy, and energy optimization programs.

Debt Redemptions

On April 23, 2021, DTE Electric optionally redeemed its $250 million 2011 Series B 3.90% General and Refunding Mortgage Bonds originally due June 1, 2021.