MISO-J2478
700 MW generation in Craighead, AR · In queue since September 2022 · Proposed COD October 2026
700 MW
Capacity
1
Components
Solar
3y 8m
In Queue
In Progress (unknown study)
IA Status
COD target: 2026
Total Duration
4y 1m
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: 2026-10-31
MISO-J2478 is a proposed solar generation project located in Craighead County, Arkansas, within the Midcontinent Independent System Operator (MISO) region. The project, with a total capacity of 700 MW, is being developed by an unknown entity and is interconnected with Entergy Arkansas. The project entered the MISO interconnection queue on September 14, 2022, with a proposed commercial operation date of October 31, 2026.
The interconnection agreement (IA) status for MISO-J2478 is currently "In Progress (unknown study)". The point of interconnection (POI) is the INDEPENDENCE-ISES - POWERLINE ROAD 500.0kV. The project has appeared in recent news.
Generated from interconnection queue and public data sources
State
AR
County
Craighead
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
ENTERGY ARKANSAS
Entity
MISO
Service Type
—
Point of Interconnection
INDEPENDENCE-ISES - POWERLINE ROAD 500.0kV
Data Source
LBNL + Live
- ISO / RTO
- MISO
- Trading Hub
- ARKANSAS.HUB
- Hub Confidence
- MEDIUM
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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