Substation Scout

Anderson Branch

Named in 2 PJM planning documents for 2 projects, from May 8, 2026 to October 6, 2026.

Existingdescribed as
DOMzone
—kV as printed
2mentions

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
Dominion Transmission Zone: Baseline New 765/500/230kV Yeat Substation
B4000.355 – B4000.359
Not printed $1,109.89M 6/1/2029 Not printed 2026-05-08
TEAC
Dominion Transmission Zone: Supplemental Do No Harm Analysis
DOM-2022-0046-DNH & DOM-2022-0047-DNH Update
Conceptual $37.5M 12/31/2027 Not printed 2026-10-06
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
Cost estimate
prior value printed on the same page
$1,055.3 M → $1,109.89M 2025-01-07 2025-01-07
Cost estimate
prior value printed on the same page
$1,109.89M → $978.76 M 2026-08-04 2026-08-04
Cost estimate $1,109.89M → $978.76 M 2026-05-08 2026-08-04
Substations named BRISTERS; ELK RUN; JOSHUA FALLS; MEADOWBROOK; VINT HILL; YEAT → BRISTERS; CULPEPER YEAT; CUNNINGHAM; ELK RUN; ELMONT; JOSHUA FALLS; KRAKEN; MEADOWBROOK; MIDLOTHIAN; MORRISVILLE; MOSBY; NOKESVILLE; NORTH ANNA; POSSUM PT; SPOTSYLVANIA; VINT HILL; VONTAY; WISHING STAR; YEAT 2025-01-07 2026-04-07
Substations named BRISTERS; CULPEPER YEAT; CUNNINGHAM; ELK RUN; ELMONT; JOSHUA FALLS; KRAKEN; MEADOWBROOK; MIDLOTHIAN; MORRISVILLE; MOSBY; NOKESVILLE; NORTH ANNA; POSSUM PT; SPOTSYLVANIA; VINT HILL; VONTAY; WISHING STAR; YEAT → ANDERSON BRANCH; BRISTERS; CULPEPER YEAT; ELK RUN; ELMONT; JOSHUA FALLS; KRAKEN; MEADOWBROOK; MORRISVILLE; MOSBY; NOKESVILLE; POSSUM PT; SPOTSYLVANIA; VINT HILL; VONTAY; WISHING STAR; YEAT 2026-04-07 2026-05-08
Substations named ANDERSON BRANCH; BRISTERS; CULPEPER YEAT; ELK RUN; ELMONT; JOSHUA FALLS; KRAKEN; MEADOWBROOK; MORRISVILLE; MOSBY; NOKESVILLE; POSSUM PT; SPOTSYLVANIA; VINT HILL; VONTAY; WISHING STAR; YEAT → BRISTERS; CLOVERDALE; ELK RUN; JOSHUA FALLS; MEADOWBROOK; VINT HILL; YEAT 2026-05-08 2026-08-04
Cost estimate $37.5M → $23.0M 2026-10-06 Not reported
Cost estimate
prior value printed on the same page
$115.0M → $114.0M 2024-10-08 2024-10-08
Cost estimate $114.0M → $37.5M 2024-10-08 2026-10-06
Cost estimate
prior value printed on the same page
$23 → $37.5M 2026-10-06 2026-10-06
Substations named ANDERSON BRANCH; BRISTERS; NOKESVILLE → BRISTERS; LIBERTY; LOUDOUN; MEADOWBROOK; MORRISVILLE; NOKESVILLE; REMINGTON CT; ROLLINS FORD; VINT HILL; WHEELER; WISHING STAR 2026-10-06 Not reported
Substations named BRISTERS; LIBERTY; LOUDOUN; MEADOWBROOK; MORRISVILLE; NOKESVILLE; REMINGTON CT; ROLLINS FORD; VINT HILL; WHEELER; WISHING STAR → ANDERSON BRANCH; BRISTERS; NOKESVILLE 2024-10-08 2026-10-06

Every mention

DateDocumentProjectWhat the document says about it
2026-10-06 TEAC
Item 14 - DOM Supplemental Projects - Presentation p. 4
Dominion Transmission Zone: Supplemental Do No Harm Analysis No role wording
2026-05-08 TEAC
Item 10 - Reliability Analysis Update p. 20
Dominion Transmission Zone: Baseline New 765/500/230kV Yeat Substation “At Anderson Branch substation, install/upgrade substation terminal equipment”

* 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