Hardin Hilltop Wind LLC
Greene County, Iowa · EIA plant ID 56860 · Operator: Hardin Holdco LLC
Nameplate15MWSummer 15 MW
Generators1in service
Net generation31GWh12 mo to Dec 2025
Capacity factor24%wind units, summer MW
Heat rate—thermal plants only
First online2007
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) |
|---|---|---|---|
| 2007 | 14 | 16.2% | — |
| 2008 | 30.6 | 23.7% | — |
| 2009 | 33.9 | 26.3% | — |
| 2010 | 39.4 | 30.6% | — |
| 2011 | 47.1 | 36.6% | — |
| 2012 | 47.1 | 36.5% | — |
| 2013 | 49.2 | 38.2% | — |
| 2014 | 47 | 36.5% | — |
| 2015 | 44.6 | 34.6% | — |
| 2016 | 45.6 | 35.3% | — |
| 2017 | 44.7 | 34.7% | — |
| 2018 | 40.9 | 31.8% | — |
| 2019 | 39.5 | 30.6% | — |
| 2020 | 43.7 | 33.9% | — |
| 2021 | 42.9 | 33.3% | — |
| 2022 | 38.8 | 30.1% | — |
| 2023 | 34.7 | 27.0% | — |
| 2024 | 32.4 | 25.1% | — |
| 2025 | 31.2 | 24.3% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| 1 | Onshore Wind Turbine | WT | 14.7 | 14.7 | May 2007 | Operating | — | suzlon S88-2100 |
Owner / operator
Operator: Hardin Holdco LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Hardin Holdco LLC | 100.0% | 15 MW |
Nearby plants
Within 80 km.
| Grand Junction | 2 MW | 5.9 km |
| Junction Hilltop Wind Farm | 8 MW | 8.1 km |
| Rippey Wind Farm | 50 MW | 13.5 km |
| Beaver Creek Wind | 340 MW | 16.8 km |
| Gowrie | 3 MW | 23.2 km |
| Ogden | 4 MW | 26.8 km |