Houweling Nurseries
Ventura County, California · EIA plant ID 58432 · Operator: glass house camarillo cultivation
Nameplate13MWSummer 13 MW
Generators3in service
Net generation64GWh12 mo to Dec 2025
Capacity factor55%gas/coal/oil units, summer MW
Heat rate9,189Btu/kWhfossil units, electric fuel, HHV
First online2012Runs as baseload
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) |
|---|---|---|---|
| 2013 | 37.5 | 41.7% | 8,631 |
| 2014 | 69.5 | 60.1% | 8,671 |
| 2015 | 77.3 | 66.9% | 8,653 |
| 2016 | 70.9 | 61.1% | 8,757 |
| 2017 | 74.4 | 64.4% | 8,844 |
| 2018 | 53.3 | 46.1% | 9,249 |
| 2019 | 50.6 | 43.7% | 8,640 |
| 2020 | 71.9 | 62.0% | 8,653 |
| 2021 | 64.4 | 55.6% | 8,599 |
| 2022 | 44.8 | 38.8% | 8,741 |
| 2023 | 45.4 | 39.3% | 9,015 |
| 2024 | 77.9 | 67.2% | 9,111 |
| 2025 | 64 | 55.3% | 9,189 |
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 |
|---|---|---|---|---|---|---|---|---|
| COG1 | Natural Gas Internal Combustion Engine | IC | 4.4 | 4.4 | Aug 2012 | Operating | — | coming soon |
| COG2 | Natural Gas Internal Combustion Engine | IC | 4.4 | 4.4 | Aug 2012 | Operating | — | coming soon |
| COG3 | Natural Gas Internal Combustion Engine | IC | 4.4 | 4.4 | Sep 2013 | Operating | — | coming soon |
Owner / operator
Operator: glass house camarillo cultivation. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| glass house camarillo cultivation | 100.0% | 13 MW |
Nearby plants
Within 80 km.
| Silverstrand Grid Energy Storage System | 11 MW | 3.1 km |
| OLS Energy Camarillo | 31 MW | 3.8 km |
| California State Univ at Channel Islands | 4 MW | 4.1 km |
| Springville Hydroelectric | 1 MW | 5.1 km |
| SunEdison Procter & Gamble Oxnard | 1 MW | 5.4 km |
| IGS OXR1 | 5 MW | 5.6 km |