Buffalo 345 kV Substation (J4106)
Buffalo 345 kV Substation is a 250.0 MW solar interconnection project in Cass, North Dakota with a current status of withdrawn. It is proposed to connect at Buffalo 345 kV Substation.
250.0 MWCapacity
WithdrawnStatus
—Market
SolarTechnology
Project facts
| Canonical name | Buffalo 345 kV Substation |
|---|---|
| Queue ID | J4106 |
| Status | withdrawn |
| Source status | Withdrawn |
| Market | — |
| Technology | Solar |
| Capacity | 250.0 MW |
| State | North Dakota |
| County | Cass |
| Point of interconnection | Buffalo 345 kV Substation |
| Requested (queue) date | 2025-10-06 |
| Proposed in-service date | 2027-02-15 |
| Operational date | 2027-02-15 |
| Withdrawn date | 2026-04-16 |
| Developer | — |
| Utility / transmission owner | Otter Tail Power Company |
Cross-source records
This project is also observed in: Lawrence Berkeley National Laboratory — Queued Up interconnection dataset. interXdata links these source records without double-counting the project.
What changed
| Observed | Field | Old value | New value | Materiality |
|---|---|---|---|---|
| 2026-07-29 | new_project | — | withdrawn | high |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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