Grand Blanc Generating Station
Genesee County, Michigan · EIA plant ID 54757 · Operator: Energy Developments Inc
Nameplate7MWSummer 7 MW
Generators7in service
Net generation50GWh12 mo to Dec 2025
Capacity factor80%other units, summer MW
Heat rate—thermal plants only
First online1994
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), other 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 | 19.5 | 72.3% | — |
| 2002 | 19.6 | 70.1% | — |
| 2003 | 21.6 | 61.6% | — |
| 2004 | 27.1 | 77.1% | — |
| 2005 | 31.6 | 90.2% | — |
| 2006 | 33.3 | 95.0% | — |
| 2007 | 33.9 | 96.6% | — |
| 2008 | 33.1 | 94.2% | — |
| 2009 | 33.2 | 94.6% | — |
| 2010 | 34.1 | 97.5% | — |
| 2011 | 31.6 | 90.2% | — |
| 2012 | 41 | 116.6% | — |
| 2013 | 49.3 | 140.7% | — |
| 2014 | 52.8 | 150.7% | — |
| 2015 | 54 | 79.1% | — |
| 2016 | 53.8 | 78.5% | — |
| 2017 | 52.6 | 77.0% | — |
| 2018 | 52.2 | 76.4% | — |
| 2019 | 52.7 | 77.1% | — |
| 2020 | 54.5 | 79.6% | — |
| 2021 | 53.4 | 78.1% | — |
| 2022 | 52.4 | 76.7% | — |
| 2023 | 51.4 | 81.5% | — |
| 2024 | 51.6 | 81.6% | — |
| 2025 | 50.2 | 79.6% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| 4-1 | Landfill Gas | IC | 0.8 | 0.8 | Jul 1994 | Operating | — | coming soon |
| 4-2 | Landfill Gas | IC | 0.8 | 0.8 | Jul 1994 | Operating | — | coming soon |
| 4-3 | Landfill Gas | IC | 0.8 | 0.8 | Jul 1994 | Operating | — | coming soon |
| 4-4 | Landfill Gas | IC | 0.8 | 0.8 | Oct 2000 | Operating | — | coming soon |
| 4-5 | Landfill Gas | IC | 0.8 | 0.8 | Jan 2003 | Operating | — | coming soon |
| 4-7 | Landfill Gas | IC | 1.6 | 1.6 | Aug 2012 | Operating | — | coming soon |
| 4-8 | Landfill Gas | IC | 1.6 | 1.6 | Aug 2012 | Operating | — | coming soon |
| CIB | Landfill Gas | IC | 0.6 | 0.6 | Aug 2010 | Retired Mar 2017 | — | coming soon |
Owner / operator
Operator: Energy Developments Inc. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Energy Developments Inc | 100.0% | 7 MW |
Nearby plants
Within 80 km.
| Genesee Power Station LP | 40 MW | 20.1 km |
| Genesee Solar Project | 41 MW | 20.3 km |
| Coldwater Solar, LLC | 2 MW | 20.9 km |
| Interchange Solar, LLC | 2 MW | 21.6 km |
| Assembly Solar III | 79 MW | 21.8 km |
| Captain Solar, LLC | 2 MW | 21.8 km |