Midland Wind — Plant Summary
- EIA Plant ID
- 63003
- Capacity
- 105.5 MW
- Primary Fuel
- Wind
- Technology
- Onshore Wind Turbine
- Status
- Operating
- Location
- Henry, IL
- Operating Since
- 2023
- Generators
- 1
- Operator
- Avangrid Power LLC
- Parent Company
- Avangrid
- Annual Generation
- 346,152 MWh
- Capacity Factor
- 37.5%
- Balancing Authority
- PJM Interconnection, LLC
- ISO/RTO
- PJM
- NERC Region
- SERC
Midland Wind
OperatingWind
Ranked #43 of 61 Wind plants in IL#670 of 1442 nationally
105.5 MW Wind operating in Henry, IL — PJM Interconnection, LLC
EIAGEM
105.5 MW
Nameplate Capacity
1
Generators
unit
Onshore Wind Turbine
Technology
2023
Operating Since
Location
Coordinates
41.2692, -89.9950
County
Henry, IL
Nearby Plants
- Bishop Hill Energy LLCWind200 MW · 12.1 km
- Bishop Hill II Wind FarmWind81 MW · 15.5 km
- WCROC Wind FarmWind1.7 MW · 22.0 km
Ownership & Operator
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Avangrid Power LLC | Avangrid Renewables [100%] | — |
| Owner(s) | Avangrid Power LLC | Avangrid | — |
| Status | Operating | operating | — |
Ownership Chain
About
Midland Wind is a 105.5 MW wind power plant located in Henry County, Illinois. The plant began operating in 2023 and is owned by Avangrid, with Avangrid Power LLC as the operator. It consists of a single generator utilizing onshore wind turbine technology. The plant uses Vestas V136-3.8 wind turbines, which have a rotor diameter of 136 meters and a hub height of 105 meters.
In its most recent year of operation, Midland Wind generated 346,152 MWh of electricity, achieving a capacity factor of 37.5%. The plant operates within the PJM Interconnection, LLC balancing authority and the SERC NERC region. Midland Wind ranks as the 42nd largest out of 44 wind plants in Illinois, and 662nd nationally out of 734 wind plants.
Generated from EIA, GEM, and public data sources
Engineering & Generators
Grid Context
NERC Region
SERC
Balancing Authority
PJM Interconnection, LLC
Grid Voltage
138 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
Interconnection Queue1 projectBeta
Midland Wind Farm
OperationalWind100.8 MWPJM
Generation
40.5K MWh
Latest Month
346.2K MWh
Annual Generation
37.5%
Capacity Factor
Financial Data
No financial data available for this plant.
Pricing & Market Data
UNKNOWN confidenceMarket Position
ISO/RTO Market
PJM
LMP Node
—
Pricing Hub
N ILLINOIS HUB
Node Source
Plant coordinates only
News & Articles (5)Beta
Regulatory·state puc
Illinois passed an ambitious climate act 3 years ago. But it’s struggling to meet clean energy goals.
Just 7% of the state's retail electricity came from wind and solar in 2023-2024, far less than a goal of 22%, according to data from the...
Chicago Tribune·1 years ago
Grid·capacity addition
Avangrid’s Midland Wind farm goes into commercial operation in Illinois
Midland Wind, a 106 MW wind farm located in Henry County, Ill., recently went into commercial operation. The wind farm, owned by Avangrid,...
Midland Wind (operator)Avangrid (owner)
Daily Energy Insider·2 years ago
Grid·capacity addition
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 (developer)Iberdrola Group (other)
Windpower Engineering & Development·2 years ago
Grid·capacity addition
New Henry County wind farm creates jobs, energy
A new wind farm is creating jobs and clean energy in Henry County, Ill. Avangrid, Inc. has announced that Midland Wind has reached commercial operation in...
Avangrid, Inc. (developer)Midland Wind (operator)
OurQuadCities·2 years ago
Last updated 2026-03-14
View all 5 articles