Menominee Mill Marinette
Menominee County, Michigan · EIA plant ID 50409 · Operator: Eagle Creek RE LLC
Nameplate2MWSummer 2 MW
Generators4in service
Net generation9GWh12 mo to Aug 2026
Capacity factor58%hydro units, summer MW
Heat rate—thermal plants only
First online1924
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), hydro 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.
Heat rate applies to fuel-burning (thermal) units only.
Annual data table
| Year | Net GWh | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|
| 2001 | 14.1 | 89.6% | — |
| 2002 | 16.2 | 102.7% | — |
| 2003 | 13.9 | 88.2% | — |
| 2004 | 15.4 | 97.5% | — |
| 2005 | 14.9 | 94.7% | — |
| 2006 | 16.4 | 104.1% | — |
| 2007 | 12.9 | 82.1% | — |
| 2008 | 12.9 | 81.3% | — |
| 2009 | 12.3 | 78.1% | — |
| 2010 | 14.7 | 93.5% | — |
| 2011 | 13.9 | 88.2% | — |
| 2012 | 11.7 | 73.8% | — |
| 2013 | 13.9 | 88.1% | — |
| 2014 | 14.7 | 93.5% | — |
| 2015 | 15.3 | 97.3% | — |
| 2016 | 12.7 | 80.3% | — |
| 2017 | 16.2 | 102.6% | — |
| 2018 | 14.3 | 90.8% | — |
| 2019 | 12 | 76.3% | — |
| 2020 | 13.9 | 87.8% | — |
| 2021 | 10.7 | 67.7% | — |
| 2022 | 9.7 | 61.6% | — |
| 2023 | 11 | 69.6% | — |
| 2024 | 12.8 | 80.8% | — |
| 2025 | 11.3 | 71.4% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| 4 | Conventional Hydroelectric | HY | 0.4 | 0.4 | Jan 1924 | Operating | — | coming soon |
| 5 | Conventional Hydroelectric | HY | 0.4 | 0.4 | Jan 1924 | Operating | — | coming soon |
| 8 | Conventional Hydroelectric | HY | 0.5 | 0.5 | Oct 1978 | Operating | — | coming soon |
| 9 | Conventional Hydroelectric | HY | 0.5 | 0.5 | Oct 1978 | Operating | — | coming soon |
Owner / operator
Operator: Eagle Creek RE LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| N.E.W. Hydro, LLC | 100.0% | 2 MW |
Nearby plants
Within 80 km.
| Park Mill | 2 MW | 1.1 km |
| West Marinette | 187 MW | 4.5 km |
| West Marinette 34 | 83 MW | 4.6 km |
| Potato Rapids | 1 MW | 9.5 km |
| Grand Rapids | 8 MW | 27.6 km |
| Sandstone Rapids | 4 MW | 36.5 km |