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300 MW Wind planned in Coles, IL — Midcontinent Independent Transmission System Operator, Inc..
300 MW
Nameplate Capacity
1
Generators
unit
Onshore Wind Turbine
Technology
Planned: —
Planned Operation
Coordinates
39.6060, -88.1803
County
Coles, IL
Nearby Plants
Owner data does not fully agree across sources.
EIA typically reports the operating utility, while GEM resolves to the financial owner or parent corporation. Both can be correct.
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Coles Wind, LLC | Apex Clean Energy | — |
| Owner(s) | Coles Wind, LLC | Apex Clean Energy | — |
| Status | Planned | pre-construction | — |
GEM identifies the owner as Apex Clean Energy
This entity is not yet in the GEM ownership database — chain unavailable.
Coles Wind is a 300 MW wind power plant located in Coles County, Illinois. The facility is owned and operated by Coles Wind, LLC. It utilizes onshore wind turbine technology and consists of a single generator. The plant's primary fuel source is wind (WND).
Coles Wind operates within the Midcontinent Independent Transmission System Operator (MISO) balancing authority and the SERC NERC region. It is a significant wind energy producer in Illinois, ranking as the 3rd largest out of 44 wind plants in the state, and nationally it ranks 107th out of 734 wind plants.
Generated from EIA, GEM, and public data sources
ISO/RTO
MISO
Market
ISO/RTO Member
NERC Region
SERC — SERC Reliability Corporation
Balancing Authority
No generation data available for this plant.
2023
$1,758/kW
Est. Construction Cost
Total estimated cost: $527.4M
Market Position
ISO/RTO Market
MISO
LMP Node
—
Pricing Hub
ILLINOIS.HUB
Node Source
OSM spatial match
Last updated 2026-03-26
View all 5 articlesMidcontinent Independent Transmission System Operator, Inc.. (MISO)
Grid Voltage
345.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP