Woodruff County Solar — Plant Summary
- EIA Plant ID
- 66282
- Capacity
- 122 MW
- Primary Fuel
- Solar
- Technology
- Solar Photovoltaic
- Status
- Operating
- Location
- Woodruff, AR
- Operating Since
- 2024
- Generators
- 1
- Operator
- Arkansas Electric Coop Corp
- Parent Company
- —
- Annual Generation
- 203,703 MWh
- Capacity Factor
- 19.0%
- Balancing Authority
- Midcontinent Independent Transmission System Operator, Inc..
- ISO/RTO
- MISO
- NERC Region
- SERC
Woodruff County Solar
OperatingSolar
Ranked #12 of 78 Solar plants in AR#637 of 7447 nationally
122 MW Solar operating in Woodruff, AR — Midcontinent Independent Transmission System Operator, Inc..
EIAGEM
122 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
2024
Operating Since
Location
Coordinates
35.2563, -91.3402
County
Woodruff, AR
Nearby Plants
- Baconton Power PlantNatural Gas121 MW · 2.2 km
Ownership & Operator
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Arkansas Electric Coop Corp | Arkansas Electric Cooperative Corp [100%] | — |
| Owner(s) | Arkansas Electric Coop Corp | Arkansas Electric Cooperative Corp [100%] | — |
| Status | Operating | operating | — |
Ownership Chain
About
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
Engineering & Generators
Grid Context
NERC Region
SERC
Balancing Authority
Midcontinent Independent Transmission System Operator, Inc..
Grid Voltage
161 kV
Regulatory Status
RE
Entity Type
Cooperative
Sector
Electric Utility
Generation
6.2K MWh
Latest Month
203.7K MWh
Annual Generation
19.0%
Capacity Factor
Financial DataBeta
Source: LBNL Utility-Scale SolarHIGH
$35.7/MWh
LCOE (Levelized Cost)
Pricing & Market Data
MEDIUM confidenceMarket Position
ISO/RTO Market
MISO
LMP Node
EAI.AECCBAILEY
Pricing Hub
ARKANSAS.HUB
Node Source
Curated node match
News & Articles (5)Beta
Industry·corporate
Arkansas electric co-op invests $1B for over 1 GW of new natural gas generation
Arkansas Electric Cooperative Corp. (AECC) announced it is investing close to $1 billion for over 1 gigawatt (GW) of new natural gas generation.
Arkansas Electric Cooperative Corp. (operator)
Power Engineering·1 years ago
Industry·corporate
‘Building Equity for Our Members’: Arkansas G&T Invests $1B in Gas Units - America's Electric Cooperatives
Arkansas Electric Cooperative Corp. says it's investing nearly $1 billion in over 1,000 megawatts of new natural gas generation to ensure...
Arkansas Electric Cooperative Corp. (operator)
America's Electric Cooperatives·1 years ago
General
Lost Generation: Solar Power Shines Bright as Coal Plants Prepare to Retire
With two of Arkansas' five coal-fired energy plants set to retire in the next seven years, electric utilities are looking for ways to bridge the generation gap.
Arkansas Business·2 years ago
Industry·other
New solar arrays underway, operational throughout state
Multiple solar farms and advanced energy projects are underway or have been completed recently in Arkansas.
Talk Business & Politics·3 years ago
Last updated 2026-03-26
View all 5 articles