SPP-GEN-2026-SR5
200 MW storage in Wellington, KS · In queue since January 2026
200 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-SR5 is a proposed 200 MW battery storage project located in Wellington County, Kansas. The project is in the Southwest Power Pool (SPP) interconnection queue, having entered the queue on January 20, 2026. The proposed point of interconnection is Sumner 138kV.
The project's service type is Energy Resource/Network Resource (ER/NR). The interconnecting utility is Western Electric Cooperative (WERE). The project is currently listed as active in the SPP queue.
Generated from interconnection queue and public data sources
State
KS
County
Wellington
Grid Region
SPP (Southwest Power Pool)
Market
ISO/RTO Member
Developer
—
Utility
WERE
Entity
SPP
Service Type
ER/NR
Point of Interconnection
Sumner 138kV
Data Source
Live · SPP
- ISO / RTO
- SPP
- Trading Hub
- SPP North Hub
- Hub Confidence
- HIGH
- Nearest Node (Estimated)
- WR.WLDP.WLDP
- POI Substation
- Sumner County 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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