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3.0avg. commissioner years of serviceSource: AEE
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13.12ยขavg. price per kWhSource: EIA
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12legislative session length, monthsSource: Legislative Session
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46%residential market share of the largest utilitySource: December 2022, AEE
breakdown of market shareUtility Percentage Market Share in Michigan
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DTE Electric Company
Market Share46% -
Consumers Energy Co
Market Share38% -
Great Lakes Energy Coop
Market Share3% -
Indiana Michigan Power Co
Market Share3%
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4governor years servedSource: December 2022, AEE
Utilities
Michigan Utilities
In most cases, we only provide profiles for the largest five utilities with more than 100,000 total customers.
The schedules listed here reflect what is established in statute, rules, or Orders. However, PUCs and utilities sometimes deviate from these schedules. Please check the most recent proceeding by going to the "Important Recurring Proceedings" section for each utility below.
Policy AreaRenewable Energy Plans
ScheduleElectric utilities must file renewable energy plan reconciliation applications and reports on an annual basis, subject to Commission approval. Annual deadlines vary by utility.
Policy AreaIntegrated Resource Plan
ScheduleElectric utilities must file integrated resource plans (IRPs) with the Michigan Public Service Commission (PSC) every five years according to schedules established by the Commission for each utility.
Policy AreaEnergy Waste Reduction Plans
ScheduleElectric providers must submit biennial energy waste reduction plans and complete annual program reports. Biennial plan filing deadlines vary by provider.
DTE Electric Company
Ownership TypeInvestor Owned
Balancing AuthorityMidcontinent Independent Transmission System Operator, Inc..
NERC Regional EntityReliabilityFirst Corporation (RFC)
Holding Company
Structure
Owns Generation
Owns Transmission
Share of Residential Customers in MI46%
Consumers Energy Co
Ownership TypeInvestor Owned
Balancing AuthorityMidcontinent Independent Transmission System Operator, Inc..
NERC Regional EntityReliabilityFirst Corporation (RFC)
Holding Company
Structure
Owns Generation
Owns Transmission
Share of Residential Customers in MI38%
Great Lakes Energy Coop
Ownership TypeCooperative
Balancing AuthorityMidcontinent Independent Transmission System Operator, Inc..
NERC Regional EntityMidwest Reliability Organization (MRO)
Structure
Owns Generation
Owns Transmission
Share of Residential Customers in MI3%
Indiana Michigan Power Co
Ownership TypeInvestor Owned
Balancing AuthorityPJM Interconnection, LLC
NERC Regional EntityReliabilityFirst Corporation (RFC)
Holding Company
Structure
Owns Generation
Owns Transmission
Share of Residential Customers in MI3%