SPP-GEN-2026-SR6
150 MW storage in South Heart, ND · In queue since January 2026
150 MW
Capacity
0
Components
4 months
In Queue
—
IA Status
Total Duration
4 months
Interconnection request submitted to ISO/RTO
SPP uses the Definitive Interconnection System Impact Study (DISIS) cluster process.
Typical: 36–48 months (improving)
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Commercial operation date not yet determined
SPP-GEN-2026-SR6 is a proposed 150 MW battery storage project located in South Heart County, North Dakota. The project is in the Southwest Power Pool (SPP) interconnection queue, having entered the queue on January 22, 2026. The point of interconnection is the Brady 230kV substation. The project's service type is Energy Resource (ER).
The project developer is unknown. The project is currently listed as active in the SPP queue. The transmission provider is Basin Electric Power Cooperative (BEPC).
Generated from interconnection queue and public data sources
State
ND
County
South Heart
Grid Region
SPP (Southwest Power Pool)
Market
ISO/RTO Member
Developer
—
Utility
BEPC
Entity
SPP
Service Type
ER
Point of Interconnection
Brady 230kV substation
Data Source
Live · SPP
- ISO / RTO
- SPP
- Trading Hub
- SPP North Hub
- Hub Confidence
- HIGH
- POI Substation
- South Brady 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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