MISO-J2881
125 MW generation in Jefferson, AR · In queue since September 2022 · Proposed COD July 2026
125 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-J2881 is a proposed 125 MW solar generation project located in Jefferson County, Arkansas. The project is in the Midcontinent Independent System Operator (MISO) interconnection queue, with an entry date of September 14, 2022. The proposed commercial operation date is July 31, 2026.
The project's interconnection agreement status is listed as "In Progress (unknown study)". The designated utility is Entergy Arkansas. The point of interconnection (POI) is the AECC PINEBERGEN - AECC GLENDALE 115.0kV line. The development project has appeared in recent news.
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
AECC PINEBERGEN - AECC GLENDALE 115.0kV
Data Source
LBNL + Live
- ISO / RTO
- MISO
- Trading Hub
- ARKANSAS.HUB
- Hub Confidence
- HIGH
- POI Substation
- Glendale
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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