Substation Scout

Palomino Sub

Named in 3 PJM planning documents for 2 projects, from November 6, 2024 to October 8, 2025.

Newdescribed as
DOMzone
230 kV, 230kVkV as printed
5mentions

Described as new: “Connect the new substation Palomino” — source, page 12

Also printed as: Palomino Substation · Palomino

Projects naming this substation

Figures are from the most recent document naming each project, as printed. Each links to its page.

ProjectStatus as printedCost estimateIn-service dateCustomer loadAs of
Chandler 230kV Delivery - DEV
DOM-2024-0082 · s 3682
Conceptual $20.8M Q2 2028 112 MW 2025-10-08
TEAC
Dominion Transmission Zone: Supplemental Customer Load Request
DOM-2024-0085 · s3681
Conceptual $38.6M Q2 2028 120 MW 2025-10-08
TEAC

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 changedPrinted valuesEarlierLater
In-service date 10/15/2027 → Q2 2028 2024-11-06 2025-02-04
Substations named CHANDLER → CHANDLER; PALOMINO 2024-11-06 2025-02-04
In-service date 07/01/2028 → Q2 2028 2024-11-06 2025-02-04
Substations named PALOMINO → CIRRUS; PALOMINO 2024-11-06 2025-02-04

Every mention

DateDocumentProjectWhat the document says about it
2025-10-08 TEAC
Informational Only - Dominion Local Plan Submission of the Supplemental Projects 2025 p. 40
Dominion Transmission Zone: Supplemental Customer Load Request “new 230 kV delivery point (Palomino Sub)”
230 kV
2025-10-08 TEAC
Informational Only - Dominion Local Plan Submission of the Supplemental Projects 2025 p. 43
Chandler 230kV Delivery - DEV “future Palomino Substation”
230kV
2025-02-04 TEAC
Item 11 - Dominion Supplemental Projects p. 12
Dominion Transmission Zone: Supplemental Customer Load Request “Connect the new substation Palomino”
230kV
2025-02-04 TEAC
Item 11 - Dominion Supplemental Projects p. 14
Chandler 230kV Delivery - DEV “feed from future Palomino Substation”
2024-11-06 TEAC
Item 12 - Dominion Supplemental Projects p. 13
Dominion Transmission Zone: Supplemental Customer Load Request “new 230 kV delivery point (Palomino Sub)”
230 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