Tuana Gulch Wind Park
Twin Falls County, Idaho · EIA plant ID 56443 · Operator: Idaho Wind Partners 1 LLC
Nameplate11MWSummer 11 MW
Generators1in service
Net generation27GWh12 mo to Dec 2025
Capacity factor30%wind units, summer MW
Heat rate—thermal plants only
First online2011
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), wind 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) |
|---|---|---|---|
| 2011 | 26.2 | 28.5% | — |
| 2012 | 29.2 | 31.7% | — |
| 2013 | 28.2 | 30.6% | — |
| 2014 | 30.1 | 32.7% | — |
| 2015 | 23.8 | 25.9% | — |
| 2016 | 30.3 | 32.8% | — |
| 2017 | 26.6 | 29.0% | — |
| 2018 | 29.9 | 32.5% | — |
| 2019 | 28.9 | 31.4% | — |
| 2020 | 31.6 | 34.3% | — |
| 2021 | 32.4 | 35.2% | — |
| 2022 | 28.3 | 30.7% | — |
| 2023 | 28.8 | 31.3% | — |
| 2024 | 29.3 | 31.8% | — |
| 2025 | 27.4 | 29.8% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| TGWP | Onshore Wind Turbine | WT | 10.5 | 10.5 | Jan 2011 | Operating | — | ge 1.5 XLE |
Owner / operator
Operator: Idaho Wind Partners 1 LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Idaho Wind Partners 1 LLC | 100.0% | 11 MW |
Nearby plants
Within 80 km.
| Oregon Trail Wind Park | 14 MW | 1.7 km |
| Fossil Gulch | 11 MW | 2.9 km |
| Payne's Ferry | 21 MW | 3.6 km |
| Thousand Springs Wind Park | 12 MW | 3.7 km |
| Pilgrim Stage Wind Park | 11 MW | 5 km |
| Lower Salmon | 60 MW | 5.4 km |