MISO-J2545
200 MW storage in Buchanan, IA · In queue since September 2022 · Proposed COD November 2026
200 MW
Capacity
1
Components
Battery
3y 8m
In Queue
Cluster Study
IA Status
COD target: 2026
Total Duration
4y 2m
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: 2026-11-01
MISO-J2545 is a proposed 200 MW battery storage project located in Buchanan County, Iowa. The project is interconnected within the Midcontinent Independent System Operator (MISO) queue, having entered the queue on September 15, 2022. ITC Midwest is the utility associated with the interconnection. The proposed commercial operation date is November 1, 2026, and the project's interconnection status is currently in the Cluster Study phase.
The project consists entirely of battery storage, with a total capacity of 200 MW. The point of interconnection (POI) is the Duane Arnold 345 kV substation.
Generated from interconnection queue and public data sources
State
IA
County
Buchanan
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
ITC MIDWEST
Entity
MISO
Service Type
—
Point of Interconnection
Duane Arnold 345 kV
Data Source
LBNL + Live
- ISO / RTO
- MISO
- Trading Hub
- MINN.HUB
- Hub Confidence
- HIGH
- Nearest Node (Estimated)
- ALTW.DASOLAR2
- POI Substation
- Duane Arnold Substation
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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