New Hogan Power Plant
Calaveras County, California · EIA plant ID 50755 · Operator: Modesto Irrigation District
Nameplate3MWSummer 3 MW
Generators2in service
Net generation6GWh12 mo to Dec 2025
Capacity factor23%hydro units, summer MW
Heat rate—thermal plants only
First online1989
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) |
|---|---|---|---|
| 2003 | 6.6 | 26.9% | — |
| 2004 | 6.3 | 25.6% | — |
| 2005 | 9.6 | 39.1% | — |
| 2006 | 17.8 | 72.6% | — |
| 2007 | 7.9 | 32.4% | — |
| 2008 | 7 | 28.5% | — |
| 2009 | 5.1 | 20.7% | — |
| 2010 | 4.3 | 17.5% | — |
| 2011 | 13.7 | 55.8% | — |
| 2012 | 7 | 28.4% | — |
| 2013 | 5.4 | 21.8% | — |
| 2014 | 3.1 | 12.8% | — |
| 2015 | 0.5 | 1.9% | — |
| 2016 | 4.8 | 19.6% | — |
| 2017 | 11.9 | 48.4% | — |
| 2018 | 6.8 | 27.9% | — |
| 2019 | 10.4 | 42.3% | — |
| 2020 | 4.4 | 17.8% | — |
| 2021 | 4.4 | 18.1% | — |
| 2022 | 5.6 | 22.9% | — |
| 2023 | 10.8 | 44.1% | — |
| 2024 | 8.8 | 35.9% | — |
| 2025 | 5.7 | 23.3% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| GEN1 | Conventional Hydroelectric | HY | 2 | 1.9 | Apr 1989 | Operating | — | coming soon |
| GEN2 | Conventional Hydroelectric | HY | 1 | 0.9 | Apr 1989 | Operating | — | coming soon |
Owner / operator
Operator: Modesto Irrigation District. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Calaveras County Water Dist | 100.0% | 3 MW |
Nearby plants
Within 80 km.
| Pardee | 24 MW | 12.3 km |
| Foothill Sanitary Landfill - Solar Array | 4 MW | 15.8 km |
| Buena Vista Biomass Power | 23 MW | 16.7 km |
| Ameresco San Joaquin | 4 MW | 16.7 km |
| Oaks HOA | 1 MW | 18.2 km |
| Camanche | 11 MW | 20.2 km |