Middletown Junction
Named in 7 PJM planning documents for 4 projects, from October 8, 2024 to September 17, 2026.
Existingdescribed as
METEDzone
115 kV, 69 kVkV as printed
9mentions
Also printed as: Middletown Junction Substation
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 |
|---|---|---|---|---|---|
| Middletown Jctn., PA/Campbelltown, PA/Middletown Jctn., PA/Campbelltown, PA ME-2019-009 · s3622.1 |
Not printed | $25.4 M | 12/31/2026 | Not printed | 2025-10-08 TEAC |
| New Customer Connection ME-2019-053 · s3623.1 |
Not printed | $12.5M | 12/31/2026 | Not printed | 2025-10-08 TEAC |
| Middletown Junction-Smith Street #1 115 kV New Customer ME-2023-005 · s3017 |
Not printed | $4.9M | 7/3/2024 | 12 MVA | 2024-10-08 TEAC |
| Middletown Junction Substation ME-2026-010 |
Not printed | Not printed | Not printed | Not printed | 2026-09-17 SRRTEP Mid-Atlantic |
Changes between documents
Where two documents print different values for the same project. A large change in a cost estimate can reflect a need being combined with others into one solution, not only a re-estimate; read both pages.
| What changed | Printed values | Earlier | Later |
|---|---|---|---|
| Substations named | MIDDLETOWN JUNCTION; RAINTREE; WILLIS ROAD SMITH STREET → MIDDLETOWN JUNCTION; RAINTREE; SMITH STREET; WILLIS ROAD | 2024-12-12 | 2025-10-08 |
Every mention
| Date | Document | Project | What the document says about it |
|---|---|---|---|
| 2026-09-17 | SRRTEP Mid-Atlantic Item 02 - MetEd Supplemental Projects p. 3 |
Middletown Junction Substation | “The existing T42 115 kV breaker at Middletown Junction Substation is 73 years old” 115 kV |
| 2026-09-08* | SRRTEP Mid-Atlantic Met-Ed local plan submission for 2024 RTEP p. 3 |
Middletown Junction-Smith Street #1 115 kV New Customer | “Modify relay settings at Middletown Junction and Smith Street substations” |
| 2026-09-08* | SRRTEP Mid-Atlantic Met-Ed local plan submission for 2025 RTEP p. 3 |
Middletown Jctn., PA/Campbelltown, PA/Middletown Jctn., PA/Campbelltown, PA | “Middletown Junction 69 kV Substation:
▪ At Middletown Junction Review and revise relaying.” 69 kV |
| 2026-09-08* | SRRTEP Mid-Atlantic Met-Ed local plan submission for 2025 RTEP p. 5 |
New Customer Connection | “At Middletown Junction Substation ▪ Replace existing line relay panels” |
| 2025-10-08 | TEAC Informational Only - MetEd Local Plan Submission of the Supplemental Projects for 2025 p. 3 |
Middletown Jctn., PA/Campbelltown, PA/Middletown Jctn., PA/Campbelltown, PA | “Middletown Junction 69 kV Substation:
▪ At Middletown Junction Review and revise relaying.” 69 kV |
| 2025-10-08 | TEAC Informational Only - MetEd Local Plan Submission of the Supplemental Projects for 2025 p. 5 |
New Customer Connection | “At Middletown Junction Substation
▪ Replace existing line relay panels” 115 kV |
| 2025-03-13 | SRRTEP Mid-Atlantic Item 04 - MetEd Supplemental Projects p. 5 |
Middletown Jctn., PA/Campbelltown, PA/Middletown Jctn., PA/Campbelltown, PA | “At Middletown Junction
Review and revise relaying” 69 kV |
| 2024-12-12 | SRRTEP Mid-Atlantic Item 09 - MetEd Supplemental Projects p. 6 |
New Customer Connection | “At Middletown Junction Substation § Replace existing line relay panels” |
| 2024-10-08 | TEAC Informational Only - METED Local Plan submission of supplemental project 2024 p. 2 |
Middletown Junction-Smith Street #1 115 kV New Customer | “Modify relay settings at Middletown Junction and Smith Street substations” 115 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.