DTE Electric Securitization Funding I 10-K 20 Mar 23 2022 FY Annual report Financial data

Cover

Cover - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Jun. 30, 2022
Entity Information [Line Items]
Document Type	10-K
Document Annual Report	true
Current Fiscal Year End Date	--12-31
Document Period End Date	Dec. 31, 2022
Document Transition Report	false
Entity File Number	333-261612-01
Entity Central Index Key	0001876068
Entity Registrant Name	DTE Electric Securitization Funding I LLC
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	87-2027468
Local Phone Number	235-4000
City Area Code	313
Entity Address, Postal Zip Code	48226-1279
Entity Address, State or Province	MI
Entity Address, State or Province	Detroit
Entity Address, Address Line One	One Energy Plaza
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
ICFR Auditor Attestation Flag	false
Entity Shell Company	false
Entity Public Float		$ 0
Document Fiscal Year Focus	2022
Document Fiscal Period Focus	FY
Amendment Flag	false
Auditor Name	PricewaterhouseCoopers LLP
Auditor Firm ID	238
Auditor Location	Los Angeles, California
DTE Electric [Member]
Entity Information [Line Items]
Entity File Number	1-2198
Entity Central Index Key	0000028385