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5 MW Solar operating in Macoupin, IL
5 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
2026
Operating Since
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Coordinates
39.0709, -90.1398
County
Macoupin, IL
Nearby Plants
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| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Big Creek Solar (IL), LLC | — | — |
| Owner(s) | Big Creek Solar (IL), LLC | — | — |
| Status | Operating | — | — |
Big Creek Solar is a 5 MW solar photovoltaic power plant located in Macoupin County, Illinois. The plant, identified by plant ID 69043, is owned and operated by Big Creek Solar (IL), LLC. It consists of a single generator utilizing fixed-tilt solar tracking technology. The plant's primary fuel source is solar energy (SUN).
Big Creek Solar operates within the Midcontinent Independent Transmission System Operator, Inc. (MISO) balancing authority and the MRO NERC region. In terms of size, it ranks as the 52nd largest solar facility in Illinois out of 320, and nationally it holds a rank of 2225 out of 7108.
Generated from EIA, GEM, and public data sources
ISO/RTO
MISO
Market
ISO/RTO Member
NERC Region
MRO — Midwest Reliability Organization
Balancing Authority
Midcontinent Independent Transmission System Operator, Inc.. (MISO)
Grid Voltage
12.47 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
No generation data available for this plant.
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2023
$1,606/kW
Est. Construction Cost
Total estimated cost: $8.0M
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Market Position
ISO/RTO Market
MISO
LMP Node
—
Pricing Hub
ILLINOIS.HUB
Node Source
OSM spatial match
No wholesale contracts disclosed in FERC EQR for this plant.
FERC EQR captures bilateral wholesale energy + capacity contracts ≥$1M/yr filed quarterly by jurisdictional sellers — covers renewable PPAs, thermal energy sales agreements, capacity contracts, and tolling agreements alike. Many plants don't appear: regulated-utility output flows to ratepayers via cost-of-service rather than bilateral contracts; small projects fall below the filing threshold; tax-equity-financed renewables route offtake to investors not utilities; merchant plants sell into ISO clearing markets without bilateral contracts. News-extracted buyer facts (below) may surface contracts disclosed only through announcements.
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