MISO-J4114
525 MW generation in Washington, IA · In queue since October 2025
525 MW
Capacity
0
Components
7 months
In Queue
—
IA Status
Total Duration
7 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-J4114 is a proposed 525 MW gas-fired generation project located in Washington County, Iowa. The project is in the Midcontinent Independent System Operator (MISO) interconnection queue, with an entry date of October 6, 2025. MidAmerican Energy Co. is the utility associated with the project. The proposed point of interconnection is at the SUB T HASKINS substation. The project's service type is NRIS (Network Resource Interconnection Service), and it is currently in Phase 1 of the study phase.
The project is listed as "active" in the MISO queue. There is no proposed commercial operation date or interconnection agreement (IA) status available in the provided data, nor is there any indication of news coverage or a link to an existing operating plant.
Generated from interconnection queue and public data sources
State
IA
County
Washington
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
MIDAMERICAN ENERGY CO.
Entity
MISO
Service Type
NRIS
Point of Interconnection
SUB T HASKINS
Data Source
Live · MISO
- ISO / RTO
- MISO
- Trading Hub
- MINN.HUB
- Hub Confidence
- HIGH
- POI Substation
- Sub T
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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