Summerhill
Named in 4 PJM planning documents for 1 project, from October 18, 2024 to October 8, 2025.
Existingdescribed as
AEPzone
69kVkV as printed
4mentions
Also printed as: Summerhill station
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 |
|---|---|---|---|---|---|
| AEP Transmission Zone M-3 Process
Summerhill, OH AEP-2024-OH015 · s3596.1 |
Conceptual | $2.03 M | 02/01/2027 | Not printed | 2025-10-08 TEAC |
Every mention
| Date | Document | Project | What the document says about it |
|---|---|---|---|
| 2026-09-08* | SRRTEP Western AEP local plan submission of the supplemental projects for 2025 RTEP p. 20 |
AEP Transmission Zone M-3 Process Summerhill, OH | “replace the wood pole 2-way
69kV line switch with a new steel pole 3-way switch” 69kV |
| 2025-10-08 | TEAC Informational Only - AEP Local Plan Submission of the Supplemental Projects for 2025 p. 21 |
AEP Transmission Zone M-3 Process Summerhill, OH | “At Summerhill station, replace the wood pole 2-way 69kV line switch” 69kV |
| 2024-12-13 | SRRTEP Western Item 17 - AEP Supplemental Projects p. 13 |
AEP Transmission Zone M-3 Process Summerhill, OH | “At Summerhill station, replace” 69kV |
| 2024-10-18 | SRRTEP Western Item 06 - AEP Supplemental Projects p. 3 |
AEP Transmission Zone M-3 Process Summerhill, OH | “Summerhill station was originally installed in 1977” |
* 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.