Laguna Water Reclamation Facility
Sonoma County, California · EIA plant ID 58960 · Operator: City of Santa Rosa
Nameplate4MWSummer 4 MW
Generators4in service
Net generation9GWh12 mo to Dec 2025
Capacity factor20%other units, summer MW
Heat rate6,033Btu/kWhfossil units, electric fuel, HHV
First online2013
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.
Annual data table
| Year | Net GWh | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|
| 2013 | 5.7 | 16.8% | 9,731 |
| 2014 | 7.6 | 19.1% | 9,497 |
| 2015 | 9.2 | 22.5% | 9,175 |
| 2016 | 11.1 | 24.6% | 5,967 |
| 2017 | 12.7 | 28.1% | 5,950 |
| 2018 | 13.9 | 30.5% | 5,943 |
| 2019 | 15.2 | 33.4% | 5,940 |
| 2020 | 15.4 | 29.1% | 5,962 |
| 2021 | 14.5 | 29.6% | 5,946 |
| 2022 | 13.8 | 29.4% | 5,915 |
| 2023 | 14.2 | 31.5% | 5,957 |
| 2024 | 11.2 | 25.0% | 5,973 |
| 2025 | 9.4 | 20.3% | 6,033 |
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 |
|---|---|---|---|---|---|---|---|---|
| S200 | Other Waste Biomass | IC | 1.1 | 1.1 | Mar 2013 | Operating | — | coming soon |
| S201 | Other Waste Biomass | IC | 1.1 | 1.1 | Mar 2013 | Operating | — | coming soon |
| S202 | Other Waste Biomass | IC | 1.1 | 1.1 | Mar 2013 | Operating | — | coming soon |
| S203 | Other Waste Biomass | IC | 1.1 | 1.1 | Mar 2013 | Operating | — | coming soon |
Owner / operator
Operator: City of Santa Rosa. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| City of Santa Rosa | 100.0% | 4 MW |
Nearby plants
Within 80 km.
| Sonoma Central Landfill Phase I | 3 MW | 7.6 km |
| Sonoma Central Landfill Phase II | 3 MW | 7.6 km |
| Sonoma Central Landfill Phase III | 2 MW | 7.6 km |
| Sonoma County Fuel Cell | retired | 11.5 km |
| Santa Rosa Junior College Petaluma Solar | 1 MW | 11.8 km |
| Bodega Avenue Solar LLC | 2 MW | 12.2 km |