Flat Ridge 2 Wind Energy LLC
Kingman County, Kansas · EIA plant ID 57787 · Operator: AE Power Services LLC
Nameplate470MWSummer 470 MW
Generators1in service
Net generation1,326GWh12 mo to Aug 2026
Capacity factor32%wind units, summer MW
Heat rate—thermal plants only
First online2012
The 12-month figures include preliminary EIA-923 months, which EIA revises. Final data runs through Dec 2025.
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) |
|---|---|---|---|
| 2012 | 222.6 | 21.4% | — |
| 2013 | 1,830.9 | 44.4% | — |
| 2014 | 1,921.9 | 46.6% | — |
| 2015 | 1,738 | 42.2% | — |
| 2016 | 1,767.7 | 42.8% | — |
| 2017 | 1,760 | 42.7% | — |
| 2018 | 1,863.8 | 45.2% | — |
| 2019 | 1,729.8 | 42.0% | — |
| 2020 | 1,775.2 | 43.0% | — |
| 2021 | 1,719.7 | 41.7% | — |
| 2022 | 1,704.1 | 41.3% | — |
| 2023 | 966.2 | 23.4% | — |
| 2024 | 1,052.4 | 25.5% | — |
| 2025 | 1,020.7 | 24.8% | — |
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 | Onshore Wind Turbine | WT | 470.4 | 470.4 | Oct 2012 | Operating | — | ge 1.6-100 |
Owner / operator
Operator: AE Power Services LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| AE Power Services LLC | 100.0% | 470 MW |
Nearby plants
Within 80 km.
| Flat Ridge 3 | 128 MW | 15.2 km |
| Kingman Municipal Power and Light Plant | 19 MW | 17 km |
| Flat Ridge Wind Energy LLC | 44 MW | 17.5 km |
| Flat Ridge Wind Farm | 50 MW | 17.6 km |
| Flat Ridge 4 | 134 MW | 22.1 km |
| Pixley Solar Energy | 189 MW | 23.9 km |