Rock Ridge 115 kV
PJM queue ID C01-1490 Terminal status
| Queue ID | C01-1490 |
|---|---|
| Project name | Rock Ridge 115 kV |
| Status (as published) | Withdrawn |
| Substation | Rock Ridge |
| Point of interconnection | Rock Ridge 115 kV |
| County | Harford |
| State | MD |
| Voltage | 115 kV |
| Capacity | 150 MW |
| Resource (as published) | Storage |
| Resource category | Battery (normalised for filtering) |
| Target commercial operation | 2029-12-31 |
| Source dataset | cycle |
Tracked changes
1 change observed between weekly snapshots of the PJM queue since PJM tracking began on August 27, 2026. MW is nameplate as filed; for a capacity revision it is the change, not the new total.
| Detected | Change | MW | Status was → now |
|---|---|---|---|
| 2026-10-05 | Terminal status | 150 | Active → Withdrawn |
Additional filed fields
| Developer | Rock Ridge BESS LLC |
|---|---|
| Transmission Owner | BGE |
| Project Type | Generation Interconnection |
| Cycle | C01 |
| Stage | Phase 1 |
| Mw Energy | 150.0 |
| Mw Capacity | 150.0 |
| Mfo | 150.0 |
| Submitted Date | 4/21/2026 |
| Withdrawn Date | 9/28/2026 |
| Withdrawn Remarks | CIW |
| Last Updated | 9/14/2026 |
Fields shown are those promoted into this dataset. The original ISO filing may contain further columns (study reports, agreement dates, milestone flags) that are retained in the pipeline but not all surfaced here. Always confirm against the ISO's published queue before relying on any value.