Dean reports 357.6 MW natural gas in MISO.
Mapped infrastructure geometry associated with this asset.
EIA plant 55718 · Inventory for Aug 2026.
| Generator | Technology | Status | Power (MW) | Energy (MWh) |
|---|---|---|---|---|
| GT1 | Natural Gas Fired Combustion Turbine | Operating | 89.4 | Unknown |
| GT2 | Natural Gas Fired Combustion Turbine | Operating | 89.4 | Unknown |
| GT3 | Natural Gas Fired Combustion Turbine | Operating | 89.4 | Unknown |
| GT4 | Natural Gas Fired Combustion Turbine | Operating | 89.4 | Unknown |
Mapped infrastructure geometry associated with this asset.
Similar plants ranked by technology, capacity, and distance.
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Operating generator records and technology attributes reported through EIA-860.
| Generator | Capacity | Technology | Operation | Status |
|---|---|---|---|---|
| GT1 | 89.4 MW 78 MW summer | Natural Gas Fired Combustion Turbine Natural Gas · GT | Jun 2002 | Operating |
| GT2 | 89.4 MW 78 MW summer | Natural Gas Fired Combustion Turbine Natural Gas · GT | Jun 2002 | Operating |
| GT3 | 89.4 MW 78 MW summer | Natural Gas Fired Combustion Turbine Natural Gas · GT | Jun 2002 | Operating |
| GT4 | 89.4 MW 78 MW summer | Natural Gas Fired Combustion Turbine Natural Gas · GT | Jun 2002 | Operating |
Monthly EIA generation history and recent market-resource behavior where linked telemetry is available.
Monthly generation is reported through EIA-923. Capacity factor uses the current EIA nameplate capacity and is shown only for complete calendar years.
Deterministic links to ERCOT market resources, price records, outage disclosures, queue records, and nearby infrastructure. Candidate joins remain labeled until corroborated.
Parties, market resources, and identifiers tied to this asset, with owner, operator, developer, EPC, compliance provider, and interconnecting entity roles kept separate.
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| Largest reported plants | Capacity | State | |
|---|---|---|---|
| Monroe (MI) | 3,293.1 MW | MI | |
| Belle River | 1,664.4 MW | MI | |
| Fermi | 1,281 MW | MI | |
| Blue Water Energy Center | 1,267.4 MW | MI | |
| Greenwood (MI) | 1,071.3 MW | MI | |
| Renaissance Power Plant | 782 MW | MI | |
Project milestones and public references behind the asset profile.
EIA-860 lists generator GT1, generator GT2, generator GT3, generator GT4 with this operating date.
Answered from the published record above. Questions whose inputs this profile does not carry are omitted rather than estimated.
Dean reports 357.6 MW natural gas of operating nameplate capacity. These technology ratings do not establish a common export limit. Source: EIA Aug 2026.
Dean is a Natural Gas Fired Combustion Turbine facility in St Clair County, MI, participating in the MISO market.
Dean is in St Clair County, MI, inside the MISO balancing area.
Dean is operated by DTE Electric Company according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.
Dean reported 770.1 GWh over the twelve months to 2024-12. Figures are net generation as filed to EIA-923.
By capacity, Dean ranks #151 of 829 operating plants of the same technology nationally. It ranks #4 of 28 in MI.
Plants within 25 km, nearest first, regardless of technology. Proximity is straight-line distance between mapped plant coordinates; it does not by itself establish a shared point of interconnection.
Portfolio membership follows the latest EIA-860 reporting entity. It does not imply ultimate ownership.
