Query
Dean
Type
Entity Briefing
Entity
Dean
State
IN
Generated
2026-10-17T10:36:42.968Z

Briefing on Dean

Entity Briefing
Generated Oct 17, 2026·Dataset freshness not reported
358 MW
Capacity
Operating
Current status
2002
Operating since
4
Generators
24.3%
Capacity factor
770 GWh
Annual generation
Briefing/plantOperating

Dean is a 358 MW Natural Gas Fired Combustion Turbine asset in MISO (Midcontinent), currently Operating.

Dean is reported in Michigan since 2002 under DTE Energy. Available operating and financial measures include 24.3% capacity factor and 770 GWh annual generation; $391/kW reported CapEx.

Location
St Clair, Michigan
Technology
Natural Gas Fired Combustion Turbine
Owner / parent
DTE Energy
Operator
DTE Electric Company
Grid
MISO (Midcontinent)
Plant ID
55718

What stands out

1

Dean is a 358 MW Natural Gas Fired Combustion Turbine asset in Michigan with status Operating.

2

Latest annual operating measures report 24.3% capacity factor and 770 GWh annual generation.

3

Available financial measures include $27.3/MWh OpEx, $391/kW CapEx.

Market and operating context

ISO / market
MISO (Midcontinent)
Balancing authority
Midcontinent Independent Transmission System Operator, Inc..
NERC region
RFC
State rank
#14 of 62
National rank
#606 of 2,025

Why it matters

For this asset in MISO (Midcontinent), operating status, generation, ownership, and linked events are the primary facts for performance and asset-level diligence. The exact chart and source-linked records below let the reader test those facts before moving to a deeper report.