MISO-J2880
150 MW hybrid in Jefferson, AR · In queue since September 2022 · Proposed COD July 2026
150 MW
Capacity
1
Components
Solar
3y 8m
In Queue
In Progress (unknown study)
IA Status
COD target: 2026
Total Duration
3y 10m
Interconnection request submitted to ISO/RTO
MISO uses the Definitive Planning Phase (DPP) process with 3 study phases.
Typical: 30–40 months (historical); 12 months target
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2026-07-31
MISO-J2880 is a proposed 150 MW hybrid solar and battery project located in Jefferson County, Arkansas. The project, which consists of 150 MW of solar capacity, is in the Midcontinent Independent System Operator (MISO) interconnection queue, with an initial queue entry date of September 14, 2022. Entergy Arkansas is the interconnecting utility.
The proposed commercial operation date is July 31, 2026. The interconnection agreement (IA) status is currently listed as "In Progress (unknown study)". The point of interconnection (POI) is the Stuttgart Ricuskey - Woodward 230 Sub 230.0kV.
Generated from interconnection queue and public data sources
State
AR
County
Jefferson
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
ENTERGY ARKANSAS
Entity
MISO
Service Type
—
Point of Interconnection
STUTTGART RICUSKEY - WOODWARD 230 SUB 230.0kV
Data Source
LBNL + Live
- ISO / RTO
- MISO
- Trading Hub
- ARKANSAS.HUB
- Hub Confidence
- HIGH
- POI Substation
- Woodward
This project's market context is estimated from its Point of Interconnection. Hub and node assignments are approximate and based on geographic inference from the POI substation name.
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