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99 MW Solar under construction in Coles, IL — Midcontinent Independent Transmission System Operator, Inc..
99 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
—
Operating Since
Coordinates
39.5208, -88.4201
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 | Cooks Mill PV I, LLC | Adapture Renewables, Inc. | — |
| Owner(s) | Cooks Mill PV I, LLC | Adapture Renewables, Inc. | — |
| Status | Under construction | construction | — |
GEM identifies the owner as Adapture Renewables, Inc.
This entity is not yet in the GEM ownership database — chain unavailable.
Cooks Mill PV I is a 99 MW solar photovoltaic power plant located in Coles County, Illinois. The plant is owned and operated by Cooks Mill PV I, LLC. It utilizes a fixed-tilt solar tracking system. The plant is interconnected to the Midcontinent Independent Transmission System Operator (MISO) grid, which serves as its balancing authority. The plant resides within the SERC Reliability Corporation NERC region.
Cooks Mill PV I is ranked as the 20th largest solar plant in Illinois out of 320 plants in the state. Nationally, it is ranked 646 out of 7108 solar plants. The plant consists of one generator and uses SUN as its primary fuel source.
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
$1,606/kW
Est. Construction Cost
Total estimated cost: $159.0M
Market Position
ISO/RTO Market
MISO
LMP Node
AMIL.COOKSMILL
Pricing Hub
ILLINOIS.HUB
Location Type
Generation Node
Node Source
Curated node match
Last updated 2026-03-26
View all articlesNo ask pi reports yet for this entity.
ask pi about Cooks Mill PV IMidcontinent Independent Transmission System Operator, Inc.. (MISO)
Grid Voltage
138.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP