Huntingdon Substation
Named in 8 PJM planning documents for 3 projects, from October 8, 2024 to October 6, 2026.
Existingdescribed as
APSzone
138 kVkV as printed
8mentions
Also printed as: Huntingdon
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 |
|---|---|---|---|---|---|
| Misoperation Relay Projects APS-2024-062 to APS-2024-068 |
Not printed | Not printed | Not printed | Not printed | 2024-10-08 TEAC |
| Huntingdon – Springdale 138 kV Line APS-2025-006 · s3666.1 |
Not printed | $4.71M | 5/1/2028 | Not printed | 2025-10-08 TEAC |
| Monroeville, PA DLC-2024-003 · s3928.1, s3928.2 and s3928.3 |
Not printed | $46.3 M | January 2029 | 250 MW | 2026-10-06 TEAC |
Every mention
| Date | Document | Project | What the document says about it |
|---|---|---|---|
| 2026-10-06 | TEAC Informational Only - APS Local Plan Submission of the Supplemental Projects for 2026 p. 86 |
Monroeville, PA | “Replace a 138 kV breaker at Huntingdon Substation.” 138 kV |
| 2026-09-28* | SRRTEP Western APS local plan submission of the supplemental projects for 2026 RTEP p. 86 |
Monroeville, PA | “Replace a 138 kV breaker at Huntingdon Substation.” 138 kV |
| 2026-09-08* | SRRTEP Western APS local plan submission of the supplemental projects for 2024 RTEP p. 132 |
Misoperation Relay Projects | “replace circuit breaker, disconnect switches, substation conductor, line trap and relaying” 138 kV |
| 2026-09-08* | SRRTEP Western APS local plan submission of the supplemental projects for 2025 RTEP p. 20 |
Huntingdon – Springdale 138 kV Line | “At Huntingdon Substation, replace circuit breaker” 138 kV |
| 2025-10-08 | TEAC Informational Only - APS Local Plan Submission of the Supplemental Projects for 2025 p. 20 |
Huntingdon – Springdale 138 kV Line | “At Huntingdon Substation, replace circuit breaker, disconnect switches” 138 kV |
| 2025-05-16 | SRRTEP Western Item 06 - APS Supplemental Project p. 7 |
Huntingdon – Springdale 138 kV Line | “At Huntingdon Substation, replace circuit breaker” 138 kV |
| 2025-03-14 | SRRTEP Western Item 07 - APS Supplemental Project p. 4 |
Huntingdon – Springdale 138 kV Line | No role wording 138 kV |
| 2024-10-08 | TEAC Informational Only - APS Local Plan submission of supplemental project 2024 p. 132 |
Misoperation Relay Projects | “At Huntingdon, replace circuit breaker, disconnect switches, substation conductor, line trap and relaying” |
* 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.