Spanish Fork
Utah County, Utah · EIA plant ID 3691 · Operator: Strawberry Water Users Assn
Nameplate4MWSummer 4 MW
Generators3in service
Net generation—GWh12 mo
Capacity factor—no 923 generation in the last 12 months
Heat rate—thermal plants only
First online1937
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), primary-fuel 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 | 7.2 | 22.8% | — |
| 2002 | 9.5 | 30.2% | — |
| 2003 | 8.5 | 26.8% | — |
| 2004 | 10.2 | 32.3% | — |
| 2005 | 17 | 54.0% | — |
| 2006 | 14.1 | 44.8% | — |
| 2007 | 8.8 | 27.9% | — |
| 2008 | 11.1 | 35.1% | — |
| 2009 | 13 | 41.2% | — |
| 2010 | 11.1 | 35.3% | — |
| 2011 | 17.8 | 56.6% | — |
| 2012 | 8.6 | 27.3% | — |
| 2013 | 8.5 | 27.0% | — |
| 2014 | 7.8 | 24.9% | — |
| 2015 | 5 | 15.8% | — |
| 2016 | 4.9 | 15.5% | — |
| 2017 | 12.9 | 40.8% | — |
| 2018 | 7.2 | 22.8% | — |
| 2019 | 13.9 | 44.0% | — |
| 2020 | 8.7 | 27.4% | — |
| 2021 | 0 | 0.0% | — |
| 2022 | 4.6 | 14.7% | — |
| 2023 | 11.5 | 36.4% | — |
| 2024 | 14.5 | 45.8% | — |
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 | Conventional Hydroelectric | HY | 1.7 | 1.7 | Oct 1983 | Operating | — | coming soon |
| 2 | Conventional Hydroelectric | HY | 1.7 | 1.7 | Oct 1983 | Operating | — | coming soon |
| 3 | Conventional Hydroelectric | HY | 0.2 | 0.2 | Oct 1937 | Operating | — | coming soon |
Owner / operator
Operator: Strawberry Water Users Assn. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Strawberry Water Users Assn | 100.0% | 4 MW |
Nearby plants
Within 80 km.
| Spanish Fork Wind Park 2 LLC | 19 MW | 2.2 km |
| Spanish Fork Community Solar | 4 MW | 5.9 km |
| Nebo Power Station | 140 MW | 10.8 km |
| Payson | 20 MW | 10.9 km |
| Whitehead | 27 MW | 11.4 km |
| Bartholomew | 1 MW | 13.2 km |