DTE Electric Investor Presentation Deck

Operating in a highly constructive regulatory environment DTE 1. MPSC members Dan Scripps Chair Term ending July 2, 2023 Katherine Peretick Commissioner Term ending July 2, 2027 Tremaine Phillips Commissioner Term ending July 2, 2025 UBS, May 2022 (50 states and Washington, D.C.) MPSC key objectives Empower customers to make informed utility choices Assure safe, secure and reliable utility services and infrastructure Assure accessible and affordable utility services through regulatory oversight Cultivate open and diverse communication and education Ranking of U.S. regulatory jurisdictions¹ (Michigan in tier 1) Tier 1 Tier 2 Tier 3 Tier 4 Tier 5 7 00 8 8 00 11 17 00 8

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