— Project Summary

Queue ID
SPP-GEN-2026-SR7
Capacity
150 MW
Technology
Battery
Status
active
Location
South Heart, ND
Region
SPP
Developer
IA Status

BetaActiveBattery/StorageSPPLive · SPP

150 MW storage in South Heart, ND · In queue since January 2026

150 MW

Capacity

0

Components

2 months

In Queue

IA Status

Interconnection Timeline

Total Duration

2 months

Pre-Study0%
Queue EntryJan 21, 2026

Interconnection request submitted to ISO/RTO

DISIS Study

SPP uses the Definitive Interconnection System Impact Study (DISIS) cluster process.

Typical: 36–48 months (improving)

Interconnection Agreement

Interconnection agreement not yet executed

Typical: 30–60 days (negotiation)

Commercial Operation

Commercial operation date not yet determined

Project Details

State

ND

County

South Heart

Region

SPP

Developer

Utility

BEPC

Entity

SPP

Point of Interconnection

Daglum 230kV Switching Station

Data Source

Live · SPP

No news available for this project.