Gladstone
Delta County, Michigan · EIA plant ID 7119 · Operator: Upper Peninsula Power Company
Nameplate23MWSummer 17 MW
Generators1in service
Net generation-0GWh12 mo to Dec 2025
Capacity factor-0%!gas/coal/oil units, summer MW
Heat rate—Btu/kWhfossil units, electric fuel, HHV
First online1975Runs as rarely runs
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 | 5.4 | 2.6% | 26,827 |
| 2002 | 7.4 | 4.4% | 15,169 |
| 2003 | 22.6 | 14.3% | 15,340 |
| 2004 | 14.2 | 8.9% | 15,355 |
| 2005 | 5.8 | 3.7% | 19,491 |
| 2006 | 0.2 | 0.1% | 14,757 |
| 2007 | 0.1 | 0.0% | — |
| 2008 | 0.2 | 0.1% | 15,082 |
| 2009 | 0 | 0.0% | — |
| 2010 | -0.1 | -0.0% | — |
| 2011 | 0.1 | 0.1% | — |
| 2012 | 0 | 0.0% | — |
| 2013 | -0.1 | -0.0% | — |
| 2014 | -0 | -0.0% | — |
| 2015 | -0.2 | -0.1% | — |
| 2016 | -0.2 | -0.1% | — |
| 2017 | -0.1 | -0.1% | — |
| 2018 | -0.2 | -0.1% | — |
| 2019 | -0.1 | -0.1% | — |
| 2020 | -0.2 | -0.1% | — |
| 2021 | -0.2 | -0.1% | — |
| 2022 | -0.2 | -0.1% | — |
| 2023 | -0.2 | -0.1% | — |
| 2024 | -0.2 | -0.1% | — |
| 2025 | -0.1 | -0.1% | — |
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 | Petroleum Liquids | GT | 22.6 | 17 | Nov 1975 | Operating | — | coming soon |
Owner / operator
Operator: Upper Peninsula Power Company. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Upper Peninsula Power Company | 100.0% | 23 MW |
Nearby plants
Within 80 km.
| Escanaba Mill | 122 MW | 8.2 km |
| Renegade Solar Energy LLC | 100 MW | 24 km |
| Fairbanks Wind Park | 73 MW | 33.2 km |
| Garden 2 Solar Park | 1 MW | 36.8 km |
| Garden 1 Solar Park | 1 MW | 36.8 km |
| Heritage Garden Wind Farm I LLC | 28 MW | 36.9 km |