SPP-GEN-2017-131
29.6 MW storage in Wilson, KS · In queue since November 2017 · Proposed COD February 2026
29.6 MW
Capacity
1
Components
Battery
8y 6m
In Queue
Suspended
IA Status
COD target: 2026
Total Duration
8y 3m
Schedule
3 months past proposed COD
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)
Proposed COD: 2026-02-01
SPP-GEN-2017-131 is a proposed 29.6 MW battery storage project located in Wilson County, Kansas. The project is interconnected within the Southwest Power Pool (SPP) queue, having entered the queue on November 22, 2017. The proposed commercial operation date is February 1, 2026. The interconnecting utility is Westar Energy (WERE).
The project's interconnection agreement (IA) status is currently listed as Suspended. The point of interconnection (POI) is the Altoona- NE Parson 138kV line. The project has appeared in recent news.
Generated from interconnection queue and public data sources
State
KS
County
Wilson
Grid Region
SPP (Southwest Power Pool)
Market
ISO/RTO Member
Developer
—
Utility
WERE
Entity
SPP
Service Type
—
Point of Interconnection
Altoona- NE Parson 138kV
Data Source
LBNL + Live
- ISO / RTO
- SPP
- Trading Hub
- SPP North 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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