Byberry
Named in 4 PJM planning documents for 3 projects, from October 17, 2024 to October 16, 2026.
Existingdescribed as
PECOzone
138 kV, 138/13 kV, 138kVkV as printed
7mentions
Projects naming this substation
Figures are from the most recent document naming each project, as printed. Each links to its page.
| Project | Status as printed | Cost estimate | In-service date | Customer load | As of |
|---|---|---|---|---|---|
| Byberry 6th 138/13 kV Transformer PE-2024-004 · s3661.1 |
Conceptual | $0.85 M | 6/1/2028 | Not printed | 2025-10-08 TEAC |
| Byberry #150 138 kV Circuit Breaker Replacement PE-2024-005 · s3662.1 |
Conceptual | $0.55 M | 6/1/2028 | Not printed | 2025-10-08 TEAC |
| PE-2026-018 | Not printed | Not printed | Not printed | Not printed | 2026-10-16 SRRTEP Mid-Atlantic |
Every mention
| Date | Document | Project | What the document says about it |
|---|---|---|---|
| 2026-10-16 | SRRTEP Mid-Atlantic Item 03 - PECO Supplemental Projects Presentation p. 5 |
PE-2026-018 | No role wording |
| 2026-09-08* | SRRTEP Mid-Atlantic PECO local plan submission for 2025 RTEP p. 3 |
Byberry 6th 138/13 kV Transformer | “Install 6th Byberry 138/13 kV 62 MVA
transformer” 138/13 kV |
| 2026-09-08* | SRRTEP Mid-Atlantic PECO local plan submission for 2025 RTEP p. 5 |
Byberry #150 138 kV Circuit Breaker Replacement | “Replace Byberry circuit breaker #150” 138kV |
| 2025-10-08 | TEAC Informational Only - PECO Local Plan Submission of the Supplemental Projects for 2025 p. 3 |
Byberry 6th 138/13 kV Transformer | “Install 6th Byberry 138/13 kV 62 MVA transformer” 138/13 kV |
| 2025-10-08 | TEAC Informational Only - PECO Local Plan Submission of the Supplemental Projects for 2025 p. 4 |
Byberry #150 138 kV Circuit Breaker Replacement | “Replace Byberry circuit breaker #150” 138 kV |
| 2024-10-17 | SRRTEP Mid-Atlantic Item 02 - PECO Supplemental Projects p. 4 |
Byberry 6th 138/13 kV Transformer | “Install 6th Byberry 138/13 kV 62 MVA transformer with
high side breaker” 138/13 kV |
| 2024-10-17 | SRRTEP Mid-Atlantic Item 02 - PECO Supplemental Projects p. 6 |
Byberry #150 138 kV Circuit Breaker Replacement | “Replace Byberry circuit breaker #150” 138 kV |
* A local-plan posting carries no meeting date; the date shown is when pjm.com last modified the file.
Before relying on any of this
- Names are machine-extracted from PDFs by a language model. Every exported name was checked to be printed in the PDF text; names read only from maps or diagrams are excluded.
- An entry is a name within a transmission zone, not a verified physical facility. The same name in two zones is two entries; spelling variants are merged only when they differ by punctuation, case or a generic suffix such as "Substation".
- role is "new" only where a cited document phrase describes the substation as new or describes constructing it, "existing" where a phrase describes work at it, otherwise "unknown".
- Costs, dates, statuses and loads are the documents' own printed values for the most recent document that names the substation. Each one shipped here is printed on its cited page ("verification": "exact" or "on-page"); values that failed that check are withheld and counted in figures_withheld_unverified. None has been reviewed by a person.
- Zone is the transmission owner whose deck presented the project. PJM-SYSTEM marks names from PJM's own reliability decks, which span zones.
- A printed customer load is the amount a document states for a request. It says nothing about the substation's capability.