MISO-J3894
250 MW storage in Lyon, MN · In queue since February 2025
250 MW
Capacity
0
Components
1y 3m
In Queue
—
IA Status
Total Duration
1y 3m
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-J3894 is a proposed 250 MW battery storage project located in Lyon County, Minnesota. The project, which appeared in the Midcontinent Independent System Operator (MISO) interconnection queue on February 14, 2025, is being developed by Great River Energy. It is currently in Phase 1 of the interconnection study process and has a service type of NRIS (Network Resource Interconnection Service).
The project is interconnected to the Lyon County - Brookings County 345.0kV point of interconnection. As of the latest data, the project is listed as active within the MISO queue.
Generated from interconnection queue and public data sources
State
MN
County
Lyon
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
GREAT RIVER ENERGY
Entity
MISO
Service Type
NRIS
Point of Interconnection
Lyon County - Brookings County 345.0kV
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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