Sumner 138kV (GEN-2026-SR5)
Sumner 138kV is a 200.0 MW battery interconnection project in Wellington, Kansas with a current status of active. It is proposed to connect at Sumner 138kV.
200.0 MWCapacity
ActiveStatus
KSMarket
BatteryTechnology
Project facts
| Canonical name | Sumner 138kV |
|---|---|
| Queue ID | GEN-2026-SR5 |
| Status | active |
| Source status | SPECIAL STUDY |
| Market | KS |
| Technology | Battery |
| Capacity | 200.0 MW |
| State | Kansas |
| County | Wellington |
| Point of interconnection | Sumner 138kV |
| Requested (queue) date | 2026-01-20 |
| Proposed in-service date | 2027-12-01 |
| Operational date | — |
| Withdrawn date | — |
| Developer | — |
| Utility / transmission owner | WERE |
What changed
| Observed | Field | Old value | New value | Materiality |
|---|---|---|---|---|
| 2026-07-31 | new_project | — | active | high |
Explore related data
Source last checked2026-08-27
Data last materially changed2026-08-27
Page data generated2026-08-27
Provenance: Southwest Power Pool — generator interconnection queue. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.
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