Greenwood (MI)
St. Clair County, Michigan · EIA plant ID 6035 · Operator: DTE Electric Company
Nameplate1,071MWSummer 1,009 MW
Generators4in service
Net generation1,815GWh12 mo to Aug 2026
Capacity factor21%gas/coal/oil units, summer MW
Heat rate11,026Btu/kWhfossil units, electric fuel, HHV
First online1979Runs as peaking
The 12-month figures include preliminary EIA-923 months, which EIA revises. Final data runs through Dec 2025.
Monthly net generation
EIA-923, all units at the plant. Net of station use; storage can go negative.
FinalPreliminary
Capacity factor by year
Net MWh ÷ (summer MW × hours), gas/coal/oil units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
Heat rate by year
Electric fuel MMBtu × 1000 ÷ net MWh (Btu/kWh, HHV), fossil units only; CT + CA counted as one combined-cycle block.
Annual data table
| Year | Net GWh | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|
| 2001 | 919.3 | — | — |
| 2002 | 1,170.2 | — | — |
| 2003 | 625.1 | 7.1% | 11,923 |
| 2004 | 455.3 | 5.1% | 11,867 |
| 2005 | 757.4 | 8.6% | 11,819 |
| 2006 | 307.2 | 3.5% | 12,144 |
| 2007 | 422.6 | 4.8% | 12,564 |
| 2008 | 257.1 | 2.9% | 12,793 |
| 2009 | 177.2 | 2.0% | 14,425 |
| 2010 | 536.2 | 6.1% | 12,218 |
| 2011 | 373.7 | 4.3% | 13,471 |
| 2012 | 711.3 | 8.1% | 12,097 |
| 2013 | 369.4 | 4.2% | 12,768 |
| 2014 | 264.8 | 3.0% | 11,817 |
| 2015 | 202.1 | 2.3% | 11,859 |
| 2016 | 529.5 | 6.0% | 11,063 |
| 2017 | 525 | 5.9% | 11,034 |
| 2018 | 806.8 | 9.1% | 10,893 |
| 2019 | 947.5 | 10.7% | 10,223 |
| 2020 | 954.2 | 10.8% | 10,711 |
| 2021 | 795.8 | 9.0% | 11,149 |
| 2022 | 454.5 | 5.1% | 11,980 |
| 2023 | 1,025.5 | 11.6% | 11,062 |
| 2024 | 1,455.4 | 16.4% | 11,047 |
| 2025 | 1,249.7 | 14.1% | 11,317 |
Generators
EIA-860 (annual) with EIA-860M updates through Sep 2026. EIA-923 reports generation by plant, prime mover and fuel, not by unit, so unit-level output isn't shown.
| Gen ID | Technology | Prime mover | Nameplate MW | Summer MW | Online | Status | Planned retirement | OEM / model |
|---|---|---|---|---|---|---|---|---|
| 1 | Natural Gas Steam Turbine | ST | 815.4 | 785 | Jul 1979 | Operating | — | coming soon |
| 11-1 | Natural Gas Fired Combustion Turbine | GT | 85.3 | 75 | Sep 1999 | Operating | — | coming soon |
| 11-2 | Natural Gas Fired Combustion Turbine | GT | 85.3 | 75 | Sep 1999 | Operating | — | coming soon |
| 11-3 | Natural Gas Fired Combustion Turbine | GT | 85.3 | 74 | Sep 1999 | Operating | — | coming soon |
Owner / operator
Operator: DTE Electric Company. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| DTE Electric Company | 100.0% | 1,071 MW |
Nearby plants
Within 80 km.
| Greenwood Solar Farm | 1 MW | 0 km |
| Lake Iris Solar Project | 100 MW | 2.4 km |
| MSC Croswell | 1 MW | 18.9 km |
| Croswell | 5 MW | 19.7 km |
| Blue Water Renewables Inc | 3 MW | 22.7 km |
| E.B. Eddy Paper Inc | 5 MW | 24.6 km |