MISO-R5070
64 MW generation in Linn, IA · In queue since August 2025
64 MW
Capacity
0
Components
9 months
In Queue
—
IA Status
Total Duration
9 months
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-R5070 is a proposed 64 MW nuclear generation project located in Linn County, Iowa. The project is in the Midcontinent Independent System Operator (MISO) interconnection queue, with an entry date of August 26, 2025. The interconnecting utility is ITC Midwest.
The point of interconnection (POI) for the project is listed as Duane Arnold (ARNOLD 5), suggesting a link to the existing Duane Arnold Energy Center. The project is currently listed as active in the MISO queue.
Generated from interconnection queue and public data sources
State
IA
County
Linn
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
ITC MIDWEST
Entity
MISO
Service Type
—
Point of Interconnection
Duane Arnold (ARNOLD 5)
Data Source
Live · MISO
- ISO / RTO
- MISO
- Trading Hub
- MINN.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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