— Project Summary

Queue ID
SPP-GEN-2025-SR5
Capacity
40 MW
Technology
Battery
Status
active
Location
Hallam, NE
Region
SPP
Developer
IA Status

BetaActiveBattery/StorageSPPLive · SPP

40 MW storage in Hallam, NE · In queue since May 2025

40 MW

Capacity

0

Components

10 months

In Queue

IA Status

Interconnection Timeline

Total Duration

10 months

Pre-Study0%
Queue EntryMay 22, 2025

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

NE

County

Hallam

Region

SPP

Developer

Utility

NPPD

Entity

SPP

Point of Interconnection

Monolith 115 kV Substation

Data Source

Live · SPP

No news available for this project.