South Chestnut LLC
Fayette County, Pennsylvania · EIA plant ID 56796 · Operator: Avangrid Renewables Inc
Nameplate50MWSummer 50 MW
Generators1in service
Net generation109GWh12 mo to Dec 2025
Capacity factor25%wind units, summer MW
Heat rate—thermal plants only
First online2012
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 | 84.1 | 25.3% | — |
| 2013 | 108.3 | 24.5% | — |
| 2014 | 118.3 | 26.8% | — |
| 2015 | 111.8 | 25.3% | — |
| 2016 | 109.2 | 24.7% | — |
| 2017 | 115.3 | 26.1% | — |
| 2018 | 108.4 | 24.6% | — |
| 2019 | 102.7 | 23.3% | — |
| 2020 | 108.1 | 24.4% | — |
| 2021 | 95.9 | 21.7% | — |
| 2022 | 100 | 22.7% | — |
| 2023 | 95.8 | 21.7% | — |
| 2024 | 95.6 | 21.6% | — |
| 2025 | 109.2 | 24.7% | — |
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 | 50.4 | 50.4 | Apr 2012 | Operating | — | gamesa G90-2.0 |
Owner / operator
Operator: Avangrid Renewables Inc. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Avangrid Renewables Inc | 100.0% | 50 MW |
Nearby plants
Within 80 km.
| Gans Solar | 14 MW | 9.3 km |
| Gans | 88 MW | 9.6 km |
| Lake Lynn Hydro Station | 51 MW | 11.6 km |
| Point Marion L&D Hydroelectric Project | — | 15.9 km |
| FirstEnergy Fort Martin Power Station | 1,152 MW | 17.7 km |
| Grays Landing L&D Hydroelectric Project | — | 18.6 km |