Shallow Seam BESS (C24-233)
Shallow Seam BESS is a 400.0 MW battery interconnection project in Clearfield, Pennsylvania with a current status of active. It is proposed to connect at Homer City - Mainesburg 345kV Line (L47).
400.0 MWCapacity
ActiveStatus
CMarket
BatteryTechnology
Project facts
| Canonical name | Shallow Seam BESS |
|---|---|
| Queue ID | C24-233 |
| Status | active |
| Source status | 6 |
| Market | C |
| Technology | Battery |
| Capacity | 400.0 MW |
| State | Pennsylvania |
| County | Clearfield |
| Point of interconnection | Homer City - Mainesburg 345kV Line (L47) |
| Requested (queue) date | 2024-09-22 |
| Proposed in-service date | — |
| Operational date | — |
| Withdrawn date | — |
| Developer | Shallow Seam Energy Storage, LLC |
| Utility / transmission owner | NYSEG |
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 |
|---|---|---|---|---|
| 2026-07-31 | new_project | — | active | high |
Explore related data
Source last checked2026-08-27
Data last materially changed2026-08-27
Page data generated2026-08-27
Provenance: New York ISO — interconnection queue. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.
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