Greenfield (UNKNOWN122735 - NEW CARLISLE)
GreenfieldBerrien County, Indiana · PJM
At a glance
Greenfield (UNKNOWN122735 - NEW CARLISLE) is a greenfield datacenter candidate site in Berrien County, Indiana, scoring 52.8/100 DC Readiness — 33rd of 63 scored sites in the county. Its nearest substation is UNKNOWN122735. It sits in the PJM grid region and the INDIANA MICHIGAN POWER CO service territory, where interconnection has averaged 3.0 years from request to operation. GridCensus catalogs 100 MW of candidate capacity here.
Power & interconnection
Speed to power
Middle-of-the-pack interconnection conditions for this grid.
Connectivity
Site characteristics
Risk & environment
Location context
Regulatory climate
No notable statewide DC restriction on record; confirm local zoning and utility tariffs.
Incentive detail: Personal property tax exemption for eligible DC equipment; MEGA tax credits.
Site location
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How does Greenfield (UNKNOWN122735 - NEW CARLISLE) compare with other sites in Berrien County?
Greenfield (UNKNOWN122735 - NEW CARLISLE) ranks 33rd of 63 scored candidate sites in Berrien County. Its 52.8/100 is roughly in line with the county average of 54.9. It is roughly in line with the Indiana average of 54.0 and roughly in line with the national average of 53.2.
Against the Indiana average, its strongest sub-score is natural hazard (75 vs 68) and its weakest is fiber connectivity (73 vs 79). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is Greenfield (UNKNOWN122735 - NEW CARLISLE) to power, fiber and other datacenters?
The nearest mapped substation, UNKNOWN122735, is the closest grid connection point on record and operates at 138 kV. The nearest located transmission bottleneck is Crete_St_Johns_Tap_345_kV_l_o_Dum_Wi_Cent_765_kV (MISO), 46 miles away. For connectivity, the nearest internet exchange facility is GAP Union Station at 16.9 miles. 9 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is Datacenter 1471517735, 5.6 miles away.
What are the flood, water and hazard risks at Greenfield (UNKNOWN122735 - NEW CARLISLE)?
At the county level, FEMA's National Risk Index rates Berrien 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 Berrien County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| COOK | Substation-Adjacent | 765 kV | 1,000 MW | 2.2 yrs | 67.7 |
| UNKNOWN122723 | Substation-Adjacent | 345 kV | 600 MW | 3.0 yrs | 65.2 |
| OZ Berrien | Greenfield | — | — | 2.2 yrs | 61.6 |
| UNKNOWN145842 | Substation-Adjacent | 138 kV | 100 MW | 2.2 yrs | 60.4 |
| TAP139933 | Substation-Adjacent | 138 kV | 100 MW | 3.0 yrs | 60.1 |
| UNKNOWN128784 | Substation-Adjacent | 138 kV | 100 MW | 2.2 yrs | 59.3 |
| UNKNOWN129081 | Substation-Adjacent | 138 kV | 100 MW | 2.2 yrs | 59.2 |
| OZ Berrien | Greenfield | — | — | 2.2 yrs | 58.6 |
Greenfield (UNKNOWN122735 - NEW CARLISLE): common questions
What is the DC Readiness score of Greenfield (UNKNOWN122735 - NEW CARLISLE)?
Greenfield (UNKNOWN122735 - NEW CARLISLE) scores 52.8/100 on the GridCensus DC Readiness scale, rated fair. It ranks 33rd of 63 scored sites in Berrien County. The Berrien County average is 54.9 and the Indiana average is 54.0.
What is the nearest substation to Greenfield (UNKNOWN122735 - NEW CARLISLE)?
The nearest mapped substation is UNKNOWN122735, at 138 kV. GridCensus catalogs 100 MW of candidate capacity for the site.
Which electric utility serves Greenfield (UNKNOWN122735 - NEW CARLISLE)?
INDIANA MICHIGAN POWER CO (investor owned) holds the retail service territory that contains the site; its holding company is AMERICAN ELECTRIC POWER CO.
What grid region is Greenfield (UNKNOWN122735 - NEW CARLISLE) in?
Greenfield (UNKNOWN122735 - NEW CARLISLE) is in the PJM region. Projects interconnecting there have averaged a 3.0-year wait from queue request to operation.
How far is Greenfield (UNKNOWN122735 - NEW CARLISLE) from an internet exchange?
The nearest internet exchange facility is GAP Union Station, about 16.9 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 (UNKNOWN122735 - NEW CARLISLE), Berrien County, IN”, https://gridcensus.com/datacenter-sites/indiana/berrien-county/greenfield-unknown122735-new-carlisle-4e9be7ce (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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