MISO-J4139
115 MW generation in Nevada, AR · In queue since September 2025
115 MW
Capacity
0
Components
8 months
In Queue
—
IA Status
Total Duration
8 months
Study Phase
Phase 1
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)
Commercial operation date not yet determined
MISO-J4139 is a proposed 115 MW hybrid generation project located in Nevada County, Arkansas. The project, which is in the Entergy Arkansas service area, entered the MISO interconnection queue on September 25, 2025. It is currently in Phase 1 of the interconnection study process and is seeking NRIS (Network Resource Interconnection Service).
The project is listed as "active" in the MISO queue. The point of interconnection (POI) is the Emmet Substation - Hope East Substation 115 kV line.
Generated from interconnection queue and public data sources
State
AR
County
Nevada
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
ENTERGY ARKANSAS, LLC
Entity
MISO
Service Type
NRIS
Point of Interconnection
EMMET SS - HOPE EAST SS 115.0kV
Data Source
Live · MISO
- 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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