Greenfield (UNKNOWN124912 - COLUMBUS (345K)
GreenfieldBARTHOLOMEW, Indiana · MISO
At a glance
Greenfield (UNKNOWN124912 - COLUMBUS (345K) is a greenfield datacenter candidate site in BARTHOLOMEW, Indiana, scoring 54.6/100 DC Readiness — 91st of 109 scored sites in the county. Its nearest substation is UNKNOWN124912. It sits in the MISO grid region and the DUKE ENERGY INDIANA, LLC 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: Sales tax exemption on DC equipment for $750M+/$400M+ investments; EDGE credits up to 100% of payroll taxes.
Site location
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How does Greenfield (UNKNOWN124912 - COLUMBUS (345K) compare with other sites in BARTHOLOMEW?
Greenfield (UNKNOWN124912 - COLUMBUS (345K) ranks 91st of 109 scored candidate sites in BARTHOLOMEW. Its 54.6/100 is roughly in line with the county average of 55.7. 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 fiber connectivity (86 vs 79) and its weakest is power availability (30 vs 33). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is Greenfield (UNKNOWN124912 - COLUMBUS (345K) to power, fiber and other datacenters?
The nearest mapped substation, UNKNOWN124912, is the closest grid connection point on record and operates at 138 kV. The nearest located transmission bottleneck is CIN23031_DRESSER_DRESS08ALE13_2_1 (MISO), 90 miles away. For connectivity, the nearest internet exchange facility is DartPoints Columbus, IN - CLU1 at 7 miles. 9 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is DartPoints Columbus, IN - CLU1, 7 miles away.
What are the flood, water and hazard risks at Greenfield (UNKNOWN124912 - COLUMBUS (345K)?
At the county level, FEMA's National Risk Index rates BARTHOLOMEW "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 BARTHOLOMEW, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| COLUMBUS (345KV) | Substation-Adjacent | 345 kV | 600 MW | 3.0 yrs | 68.2 |
| OZ Bartholomew | Greenfield | — | — | 3.0 yrs | 65.6 |
| COLUMBUS DENOIS CREEK | Substation-Adjacent | 230 kV | 300 MW | 3.0 yrs | 65.3 |
| UNKNOWN125100 | Substation-Adjacent | 230 kV | 300 MW | 3.0 yrs | 65.0 |
| HOPE SUPPLY, INC. (NOT AVAILABLE) | Manufacturing | — | — | 3.0 yrs | 56.2 |
| PYRAMID PAPER PRODUCTS (ALL OTHER CONVERTED PAPER PRODUCT MANUFACTURING) | Manufacturing | — | — | 3.0 yrs | 56.2 |
| INDIANA CUSTOM MACHINE & TOOL (MACHINE SHOPS) | Manufacturing | — | — | 3.0 yrs | 56.2 |
| EMCON TECHNOLOGIES, LLC (GASOLINE ENGINE AND ENGINE PARTS MANUFACTURING) | Manufacturing | — | — | 3.0 yrs | 56.2 |
Greenfield (UNKNOWN124912 - COLUMBUS (345K): common questions
What is the DC Readiness score of Greenfield (UNKNOWN124912 - COLUMBUS (345K)?
Greenfield (UNKNOWN124912 - COLUMBUS (345K) scores 54.6/100 on the GridCensus DC Readiness scale, rated fair. It ranks 91st of 109 scored sites in BARTHOLOMEW. The BARTHOLOMEW average is 55.7 and the Indiana average is 54.0.
What is the nearest substation to Greenfield (UNKNOWN124912 - COLUMBUS (345K)?
The nearest mapped substation is UNKNOWN124912, at 138 kV. GridCensus catalogs 100 MW of candidate capacity for the site.
Which electric utility serves Greenfield (UNKNOWN124912 - COLUMBUS (345K)?
DUKE ENERGY INDIANA, LLC (investor owned) holds the retail service territory that contains the site; its holding company is DUKE ENERGY CORP.
What grid region is Greenfield (UNKNOWN124912 - COLUMBUS (345K) in?
Greenfield (UNKNOWN124912 - COLUMBUS (345K) is in the MISO region. Projects interconnecting there have averaged a 3.0-year wait from queue request to operation.
How far is Greenfield (UNKNOWN124912 - COLUMBUS (345K) from an internet exchange?
The nearest internet exchange facility is DartPoints Columbus, IN - CLU1, about 7 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 (UNKNOWN124912 - COLUMBUS (345K), BARTHOLOMEW, IN”, https://gridcensus.com/datacenter-sites/indiana/bartholomew/greenfield-unknown124912-columbus-345k-9f7bd674 (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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