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122 MW Solar operating in Woodruff, AR — Midcontinent Independent Transmission System Operator, Inc..
122 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
2024
Operating Since
Coordinates
35.2563, -91.3402
County
Woodruff, AR
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Arkansas Electric Coop Corp | Arkansas Electric Cooperative Corp | — |
| Owner(s) | Arkansas Electric Coop Corp | Arkansas Electric Cooperative Corp | — |
| Status | Operating | operating | — |
Woodruff County Solar is a 122 MW solar photovoltaic power plant located in Woodruff County, Arkansas. The plant, which began operating in 2024, is owned and operated by Arkansas Electric Cooperative Corporation. It utilizes fixed-tilt solar tracking technology. Woodruff County Solar is connected to the Midcontinent Independent Transmission System Operator (MISO) balancing authority and resides within the SERC NERC region.
The plant's latest annual generation was 203,703 MWh, resulting in a capacity factor of 19.0%. Woodruff County Solar is ranked as the 12th largest solar plant in Arkansas (out of 16) and 488th nationally (out of 639). Financial data is available for the plant from LBNL, though specific details are not provided.
Generated from EIA, GEM, and public data sources
ISO/RTO
MISO
Market
ISO/RTO Member
NERC Region
SERC — SERC Reliability Corporation
Balancing Authority
6.2K MWh
Latest Month
203.7K MWh
Annual Generation
19.0%
Capacity Factor
Data from 2024
$35.7/MWh
LCOE
Market Position
ISO/RTO Market
MISO
LMP Node
EAI.AECCWCSOL
Pricing Hub
ARKANSAS.HUB
Location Type
Generation Node
Node Source
Curated node match
Last updated 2026-03-26
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ask pi about Woodruff County SolarMidcontinent Independent Transmission System Operator, Inc.. (MISO)
Grid Voltage
161.0 kV
Regulatory Status
RE — Regulated
Entity Type
Cooperative
Sector
Electric Utility