Streator Cayuga Ridge South
Livingston County, Illinois · EIA plant ID 57094 · Operator: Avangrid Renewables Inc
Nameplate300MWSummer 300 MW
Generators1in service
Net generation674GWh12 mo to Aug 2026
Capacity factor26%wind units, summer MW
Heat rate—thermal plants only
First online2010
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) |
|---|---|---|---|
| 2010 | 589.7 | 53.5% | — |
| 2011 | 818 | 31.1% | — |
| 2012 | 856.4 | 32.5% | — |
| 2013 | 790 | 30.1% | — |
| 2014 | 765.5 | 29.1% | — |
| 2015 | 780.6 | 29.7% | — |
| 2016 | 752.1 | 28.5% | — |
| 2017 | 807 | 30.7% | — |
| 2018 | 733.7 | 27.9% | — |
| 2019 | 800.9 | 30.5% | — |
| 2020 | 736.9 | 28.0% | — |
| 2021 | 739 | 28.1% | — |
| 2022 | 803.7 | 30.6% | — |
| 2023 | 679.1 | 25.8% | — |
| 2024 | 717.6 | 27.2% | — |
| 2025 | 676.2 | 25.7% | — |
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 | 300 | 300 | Mar 2010 | Operating | — | gamesa G87-2.0 |
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% | 300 MW |
Nearby plants
Within 80 km.
| Beckham Solar LLC | 5 MW | 3.7 km |
| NL IL 2700 East | — | 7.9 km |
| LI77 | 5 MW | 13.1 km |
| Beebalm Solar | 5 MW | 13.3 km |
| SV CSG North Creek 1 | — | 13.4 km |
| Pontiac 1A | 2 MW | 13.9 km |