Greenfield (UNKNOWN123614 - UNKNOWN171843)
GreenfieldMonroe County, Pennsylvania · PJM
At a glance
Greenfield (UNKNOWN123614 - UNKNOWN171843) is a greenfield datacenter candidate site in Monroe County, Pennsylvania, scoring 49.2/100 DC Readiness — 29th of 31 scored sites in the county. Its nearest substation is UNKNOWN123614. It sits in the PJM grid region and the PPL ELECTRIC UTILITIES CORP service territory, where interconnection has averaged 3.6 years from request to operation. GridCensus catalogs 100 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 Greenfield (UNKNOWN123614 - UNKNOWN171843) compare with other sites in Monroe County?
Greenfield (UNKNOWN123614 - UNKNOWN171843) ranks 29th of 31 scored candidate sites in Monroe County. Its 49.2/100 is roughly in line with the county average of 52.9. It is roughly in line with the Pennsylvania average of 51.8 and roughly in line with the national average of 53.2.
Against the Pennsylvania average, its strongest sub-score is natural hazard (72 vs 71) and its weakest is fiber connectivity (62 vs 68). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is Greenfield (UNKNOWN123614 - UNKNOWN171843) to power, fiber and other datacenters?
The nearest mapped substation, UNKNOWN123614, is the closest grid connection point on record and operates at 138 kV. The nearest located transmission bottleneck is STEELCTY 500/230 XF H 500 KV (PJM), 24 miles away. For connectivity, the nearest internet exchange facility is TierPoint Lehigh Valley at 19.5 miles. 9 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is PDC3 - 3949 Schelden Cir, 19.5 miles away.
What are the flood, water and hazard risks at Greenfield (UNKNOWN123614 - UNKNOWN171843)?
At the county level, FEMA's National Risk Index rates Monroe 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 Monroe County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| UNKNOWN123616 | Substation-Adjacent | 230 kV | 300 MW | 3.6 yrs | 60.1 |
| SHAWNEE | Substation-Adjacent | 230 kV | 300 MW | 3.6 yrs | 60.1 |
| UNKNOWN123645 | Substation-Adjacent | 138 kV | 100 MW | 3.6 yrs | 55.9 |
| UNKNOWN171844 | Substation-Adjacent | 138 kV | 100 MW | 3.6 yrs | 55.5 |
| TAP171845 | Substation-Adjacent | 138 kV | 100 MW | 3.6 yrs | 55.5 |
| UNKNOWN123614 | Substation-Adjacent | 138 kV | 100 MW | 3.6 yrs | 55.5 |
| UNKNOWN125208 | Substation-Adjacent | 138 kV | 100 MW | 3.6 yrs | 55.5 |
| UNKNOWN124918 | Substation-Adjacent | 138 kV | 100 MW | 3.6 yrs | 55.4 |
Greenfield (UNKNOWN123614 - UNKNOWN171843): common questions
What is the DC Readiness score of Greenfield (UNKNOWN123614 - UNKNOWN171843)?
Greenfield (UNKNOWN123614 - UNKNOWN171843) scores 49.2/100 on the GridCensus DC Readiness scale, rated fair. It ranks 29th of 31 scored sites in Monroe County. The Monroe County average is 52.9 and the Pennsylvania average is 51.8.
What is the nearest substation to Greenfield (UNKNOWN123614 - UNKNOWN171843)?
The nearest mapped substation is UNKNOWN123614, at 138 kV. GridCensus catalogs 100 MW of candidate capacity for the site.
Which electric utility serves Greenfield (UNKNOWN123614 - UNKNOWN171843)?
PPL ELECTRIC UTILITIES CORP (investor owned) holds the retail service territory that contains the site; its holding company is PPL CORPORATION.
What grid region is Greenfield (UNKNOWN123614 - UNKNOWN171843) in?
Greenfield (UNKNOWN123614 - UNKNOWN171843) is in the PJM region. Projects interconnecting there have averaged a 3.6-year wait from queue request to operation.
How far is Greenfield (UNKNOWN123614 - UNKNOWN171843) from an internet exchange?
The nearest internet exchange facility is TierPoint Lehigh Valley, about 19.5 miles away; 9 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, “Greenfield (UNKNOWN123614 - UNKNOWN171843), Monroe County, PA”, https://gridcensus.com/datacenter-sites/pennsylvania/monroe-county/greenfield-unknown123614-unknown171843-ea781fc0 (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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Every site and score for Greenfield (UNKNOWN123614 - UNKNOWN171843), Monroe County is free to browse. Pro adds Watchtower on 25 sites, alerts when new candidate sites, datacenters or interconnection-queue requests appear in your markets, score and capacity history, and CSV export. Enterprise adds team seats, weekly data files for all 147,272 sites, the REST API and an MCP server for AI tools.