Streator Cayuga Ridge South — Plant Summary
- EIA Plant ID
- 57094
- Capacity
- 300 MW
- Primary Fuel
- Wind
- Technology
- Onshore Wind Turbine
- Status
- Operating
- Location
- Livingston, IL
- Operating Since
- 2010
- Generators
- 1
- Operator
- Avangrid Power LLC
- Parent Company
- Avangrid
- Annual Generation
- 676,201 MWh
- Capacity Factor
- 25.8%
- Balancing Authority
- PJM Interconnection, LLC
- ISO/RTO
- PJM
- NERC Region
- RFC
Streator Cayuga Ridge South
OperatingWind
Ranked #4 of 61 Wind plants in IL#98 of 1442 nationally
300 MW Wind operating in Livingston, IL — PJM Interconnection, LLC
EIAGEMWD
300 MW
Nameplate Capacity
1
Generators
unit
Onshore Wind Turbine
Technology
2010
Operating Since
Location
Coordinates
40.9969, -88.4900
County
Livingston, IL
Nearby Plants
- Pontiac 1ASolar2 MW · 13.9 km
- PontiacSolar2 MW · 14.3 km
- Livingston Generating FacilityLandfill Gas15 MW · 15.6 km
Ownership & Operator
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Avangrid Power LLC | Avangrid Renewables | — |
| Owner(s) | Avangrid Power LLC | Avangrid | — |
| Status | Operating | operating | — |
Ownership Chain
About
The 300 MW Streator Cayuga Ridge South Wind Farm, located near Odell, Illinois, officially started generating power in March 2010. The developer received a $170 million grant through the U.S. Department of Treasury's Section 1603 grants-in-lieu-of-tax-credits program. About 300 construction jobs were created, and for every 10 wind turbines one full-time maintenance position has been created. The county also expects to receive about $3.3 million per year in tax revenue from the wind farm.
Read more on WikipediaStreator Cayuga Ridge South is a 300 MW wind power plant located in Livingston County, Illinois. The plant began operating in 2010 and utilizes a single generator. It is owned by Avangrid and operated by Avangrid Power LLC. The facility uses onshore wind turbine technology with Gamesa G87-2.0 wind turbines. These turbines have a hub height of 78 meters and a rotor diameter of 87 meters.
The plant's primary fuel source is wind (WND). In the most recent year of data, Streator Cayuga Ridge South generated 676,201 MWh of electricity, achieving a capacity factor of 25.8%. The plant operates within the PJM Interconnection, LLC balancing authority and the RFC NERC region. Streator Cayuga Ridge South is ranked as the 5th largest wind farm out of 44 in Illinois, and 99th out of 734 nationally.
Generated from EIA, GEM, and public data sources
Engineering & Generators
Grid Context
NERC Region
RFC
Balancing Authority
PJM Interconnection, LLC
Grid Voltage
34 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
Interconnection Queue2 projectsBeta
Cayuga Ridge South WF
OperationalWind300 MWPJM
Generation
82.4K MWh
Latest Month
676.2K MWh
Annual Generation
25.8%
Capacity Factor
Jan 2023 – Dec 2025
Financial Data
No financial data available for this plant.
Pricing & Market Data
HIGH confidenceMarket Position
ISO/RTO Market
PJM
LMP Node
976 CAYU34.5 KV CAYUG1WF
Pricing Hub
N ILLINOIS HUB
Location Type
Generation Node
Node Source
Curated node match
News & Articles (2)Beta
Industry·corporate
Avangrid Announces Construction of its Fifth Wind Farm in Illinois
Osagrove Flats, located in La Salle County, will include 34 wind turbines with a total capacity of 153 MW.
Avangrid (developer)
Renewable Energy Magazine·2 years ago
Industry·corporate
Avangrid’s Midland Wind project starts spinning in Illinois
Avangrid, member of the Iberdrola Group, today announced Midland Wind has achieved commercial operation. The 106-MW wind farm located in...
Avangrid (operator)Iberdrola Group (other)
Windpower Engineering & Development·2 years ago
Last updated 2026-03-14
View all articles