MISO-J3058
200 MW hybrid in Arkansas, AR · In queue since September 2022 · Proposed COD December 2025
200 MW
Capacity
1
Components
Solar
3y 8m
In Queue
In Progress (unknown study)
IA Status
COD target: 2025
Total Duration
3y 3m
Schedule
5 months past proposed COD
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: 2025-12-06
MISO-J3058 is a proposed 200 MW solar and battery hybrid project located in Arkansas County, Arkansas. The project, which is in the MISO interconnection queue, consists of 200 MW of solar generation. Its queue entry date is September 14, 2022, with a proposed commercial operation date of December 6, 2025. The interconnection agreement status is listed as "In Progress (unknown study)".
The project is interconnected to the Entergy Arkansas utility at the Tarleton 230 kV point of interconnection.
Generated from interconnection queue and public data sources
State
AR
County
Arkansas
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
ENTERGY ARKANSAS
Entity
MISO
Service Type
—
Point of Interconnection
Tarleton 230 kV
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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