Substation-Adjacent site at 40.029, -74.878
Substation-AdjacentPhiladelphia County, New Jersey · PJM
At a glance
Substation-Adjacent site at 40.029, -74.878 is a substation-adjacent datacenter candidate site in Philadelphia County, New Jersey, scoring 62.9/100 DC Readiness — 34th of 381 scored sites in the county. Its nearest substation is TAP141100 (0 mi, 230 kV). It sits in the PJM grid region and the PUBLIC SERVICE ELEC & GAS CO service territory, where interconnection has averaged 2.7 years from request to operation. GridCensus catalogs 300 MW of candidate capacity here.
Power & interconnection
Speed to power
Deep queue and long historical waits — plan for a multi-year interconnection timeline and engage the utility early.
Connectivity
Site characteristics
Risk & environment
Location context
Regulatory climate
No notable statewide DC restriction on record; confirm local zoning and utility tariffs.
Incentive detail: Keystone Opportunity Zone/KOEZ sales and property tax exemptions in designated areas.
Site location
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How does Substation-Adjacent site at 40.029, -74.878 compare with other sites in Philadelphia County?
Substation-Adjacent site at 40.029, -74.878 ranks 34th of 381 scored candidate sites in Philadelphia County. Its 62.9/100 is about 12% above the county average of 56.0. It is about 14% above the New Jersey average of 55.2 and about 18% above the national average of 53.2.
Against the New Jersey average, its strongest sub-score is power availability (78 vs 38) and its weakest is fiber connectivity (85 vs 86). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is Substation-Adjacent site at 40.029, -74.878 to power, fiber and other datacenters?
The nearest mapped substation, TAP141100, is about 0 miles away and operates at 230 kV. The nearest located transmission bottleneck is EMILIE EMIL7TR XFORMER H 230 KV (PJM), 8 miles away. For connectivity, the nearest internet exchange facility is 833 Chestnut Street at 15.6 miles. 12 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is 833 Chestnut Street, 15.6 miles away.
What are the flood, water and hazard risks at Substation-Adjacent site at 40.029, -74.878?
At the county level, FEMA's National Risk Index rates Philadelphia County "Relatively Moderate".
Full DC Readiness breakdown
All 13 weighted sub-scores (0–100) behind the composite DC Readiness score.
Nearby comparable sites
Other scored datacenter candidate sites in Philadelphia County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| SCHUYLKILL | Substation-Adjacent | 230 kV | 300 MW | 3.6 yrs | 68.2 |
| BURLINGTON | Substation-Adjacent | 230 kV | 300 MW | 2.7 yrs | 67.8 |
| Paseo Verde South Apartments | Brownfield | 230 kV | — | 3.6 yrs | 67.1 |
| EAGLE POINT | Substation-Adjacent | 230 kV | 300 MW | 2.7 yrs | 66.1 |
| PARRISH | Substation-Adjacent | 230 kV | 300 MW | 3.6 yrs | 65.6 |
| PASSYUNK | Substation-Adjacent | 230 kV | 300 MW | 3.6 yrs | 65.5 |
| MASTER | Substation-Adjacent | 230 kV | 300 MW | 3.6 yrs | 65.5 |
| NORTH PHILADELPHIA | Substation-Adjacent | 230 kV | 300 MW | 3.6 yrs | 65.4 |
Substation-Adjacent site at 40.029, -74.878: common questions
What is the DC Readiness score of Substation-Adjacent site at 40.029, -74.878?
Substation-Adjacent site at 40.029, -74.878 scores 62.9/100 on the GridCensus DC Readiness scale, rated good. It ranks 34th of 381 scored sites in Philadelphia County. The Philadelphia County average is 56.0 and the New Jersey average is 55.2.
What is the nearest substation to Substation-Adjacent site at 40.029, -74.878?
The nearest mapped substation is TAP141100, about 0 miles away, at 230 kV. GridCensus catalogs 300 MW of candidate capacity for the site.
Which electric utility serves Substation-Adjacent site at 40.029, -74.878?
PUBLIC SERVICE ELEC & GAS CO (investor owned) holds the retail service territory that contains the site; its holding company is PUBLIC SERVICE ENTERPRISE GROUP.
What grid region is Substation-Adjacent site at 40.029, -74.878 in?
Substation-Adjacent site at 40.029, -74.878 is in the PJM region. Projects interconnecting there have averaged a 2.7-year wait from queue request to operation.
How far is Substation-Adjacent site at 40.029, -74.878 from an internet exchange?
The nearest internet exchange facility is 833 Chestnut Street, about 15.6 miles away; 12 fiber providers report service at the location.
Related pages
About this data
Source: GridCensus composite of HIFLD transmission and substation data, EIA, FEMA National Risk Index, FCC broadband data, PeeringDB and ISO interconnection queues, as published October 10, 2026 — GridCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.
Cite as: GridCensus, “Substation-Adjacent site at 40.029, -74.878, Philadelphia County, NJ”, https://gridcensus.com/datacenter-sites/new-jersey/philadelphia-county/tap141100-a3000b3a (data as of October 10, 2026).
Dataset updated . Screening estimates derived from public data sources.
Figures are screening estimates derived from public infrastructure data. Catalogued capacity reflects theoretical candidate capacity, not deliverable or committed interconnection. Confirm all values with the utility, ISO, and on-the-ground due diligence.
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