Granite

Named in 7 PJM planning documents for 3 projects, from December 12, 2024 to October 6, 2026.

Existingdescribed as

BGEzone

115kV, 230-115 kV, 230/115 kVkV as printed

10mentions

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
Granite Circuit Breaker B2 BGE-2024-010 · s3568.1	Engineering	$0.7M	5/1/2025	Not printed	2025-10-08 TEAC
Granite to Chestnut Hill Rebuild BGE-2026-004 · s3950	Engineering	$13.4M	12/31/2027	Not printed	2026-10-06 TEAC
Granite 230-1 BGE-2026-005 · s3951	Engineering	$13.1M	12/31/2026	Not printed	2026-10-06 TEAC

Every mention

Date	Document	Project	What the document says about it
2026-10-06	TEAC Informational Only - BGE Local Plan Submission of Supplemental Projects for 2026 p. 23	Granite to Chestnut Hill Rebuild	“between Granite and Chestnut Hill stations”
2026-10-06	TEAC Informational Only - BGE Local Plan Submission of Supplemental Projects for 2026 p. 25	Granite 230-1	“Replace Granite 230/115 kV transformer 230-1” 230/115 kV
2026-09-08^*	SRRTEP Mid-Atlantic BGE local plan submission for 2025 RTEP p. 18	Granite Circuit Breaker B2	“Replace Granite circuit breaker B2” 115kV
2026-07-17	SRRTEP Mid-Atlantic Item 06 - BGE Supplemental Projects p. 10	Granite 230-1	“Replace Granite 230/115 kV transformer 230-1” 230/115 kV
2026-07-17	SRRTEP Mid-Atlantic Item 06 - BGE Supplemental Projects p. 8	Granite to Chestnut Hill Rebuild	“between Granite and Chestnut Hill stations”
2026-05-14	SRRTEP Mid-Atlantic Item 01 - BGE Supplemental Projects p. 5	Granite to Chestnut Hill Rebuild	No role wording
2026-05-14	SRRTEP Mid-Atlantic Item 01 - BGE Supplemental Projects p. 6	Granite 230-1	“Granite transformer 230-1 installed in 1974” 230-115 kV
2025-10-08	TEAC Informational Only - BGE Local Plan Submission of the Supplemental Projects for 2025 p. 18	Granite Circuit Breaker B2	“Replace Granite circuit breaker B2” 115kV
2025-02-13	SRRTEP Mid-Atlantic Item 05 - BGE Supplemental Projects p. 19	Granite Circuit Breaker B2	“Replace Granite circuit breaker B2” 115kV
2024-12-12	SRRTEP Mid-Atlantic Item 11 - BGE Supplemental Projects p. 11	Granite Circuit Breaker B2	“Granite 115kV circuit breaker #B2 installed in 1975 is in deteriorating condition” 115kV

* 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.