Sand Lake 138kV (S1153)
Sand Lake 138kV is a 100.0 MW battery interconnection project in Waushara, Wisconsin with a current status of operational. It is proposed to connect at Sand Lake 138kV.
100.0 MWCapacity
OperationalStatus
—Market
BatteryTechnology
Project facts
| Canonical name | Sand Lake 138kV |
|---|---|
| Queue ID | S1153 |
| Status | operational |
| Source status | Active |
| Market | — |
| Technology | Battery |
| Capacity | 100.0 MW |
| State | Wisconsin |
| County | Waushara |
| Point of interconnection | Sand Lake 138kV |
| Requested (queue) date | 2025-11-04 |
| Proposed in-service date | 2026-06-01 |
| Operational date | 2026-06-01 |
| Withdrawn date | — |
| Developer | — |
| Utility / transmission owner | AMERICAN TRANSMISSION COMPANY |
What changed
| Observed | Field | Old value | New value | Materiality |
|---|---|---|---|---|
| 2026-07-29 | new_project | — | operational | high |
Explore related data
Source last checked2026-08-27
Data last materially changed2026-08-27
Page data generated2026-08-27
Provenance: MISO — 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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