MISO-J4172
99 MW storage in Wapello, IA · In queue since October 2025
99 MW
Capacity
0
Components
7 months
In Queue
—
IA Status
Total Duration
7 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-J4172 is a proposed 99 MW battery storage project located in Wapello County, Iowa. The project is listed in the Midcontinent Independent System Operator (MISO) interconnection queue with a queue entry date of October 7, 2025. It is seeking Network Resource Interconnection Service (NRIS).
The project's point of interconnection (POI) is the Ottumwa Generating Station 161 kV. The project is currently listed as active in the interconnection queue.
Generated from interconnection queue and public data sources
State
IA
County
Wapello
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
—
Entity
MISO
Service Type
NRIS
Point of Interconnection
Ottumwa Generating St. 161 kV
Data Source
Live · MISO
- ISO / RTO
- MISO
- Trading Hub
- MINN.HUB
- Hub Confidence
- HIGH
- Nearest Node (Estimated)
- ALTW.OTTUMW1
- POI Substation
- Ottumwa Generation Station
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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