Greenfield (UNKNOWN128127 - GREENTOWN)
GreenfieldHoward County, Indiana · MISO
At a glance
Greenfield (UNKNOWN128127 - GREENTOWN) is a greenfield datacenter candidate site in Howard County, Indiana, scoring 51.3/100 DC Readiness — 30th of 96 scored sites in the county. Its nearest substation is UNKNOWN128127. 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 (UNKNOWN128127 - GREENTOWN) compare with other sites in Howard County?
Greenfield (UNKNOWN128127 - GREENTOWN) ranks 30th of 96 scored candidate sites in Howard County. Its 51.3/100 is roughly in line with the county average of 51.9. 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 speed to power (47 vs 46) and its weakest is fiber connectivity (66 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 (UNKNOWN128127 - GREENTOWN) to power, fiber and other datacenters?
The nearest mapped substation, UNKNOWN128127, is the closest grid connection point on record and operates at 138 kV. For connectivity, the nearest internet exchange facility is ORI.NET Noblesville at 28.3 miles. 9 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is ORI.NET Noblesville, 28.3 miles away.
What are the flood, water and hazard risks at Greenfield (UNKNOWN128127 - GREENTOWN)?
At the county level, FEMA's National Risk Index rates Howard 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 Howard County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| GREENTOWN | Substation-Adjacent | 765 kV | 1,000 MW | 3.0 yrs | 66.0 |
| Kokomo Wind Farm (Continental Steel ) | Brownfield | — | 0 MW | 3.0 yrs | 63.9 |
| KOKOMO HIGHLAND PARK | Substation-Adjacent | 230 kV | 300 MW | 3.0 yrs | 61.6 |
| KOKOMO WEBSTER STREET | Substation-Adjacent | 230 kV | 300 MW | 3.0 yrs | 60.7 |
| UNKNOWN123983 | Substation-Adjacent | 230 kV | 300 MW | 3.0 yrs | 60.7 |
| NEW LONDON | Substation-Adjacent | 230 kV | 300 MW | 3.0 yrs | 60.6 |
| UNKNOWN128127 | Substation-Adjacent | 138 kV | 100 MW | 3.0 yrs | 57.7 |
| TAP138980 | Substation-Adjacent | 138 kV | 100 MW | 3.0 yrs | 57.7 |
Greenfield (UNKNOWN128127 - GREENTOWN): common questions
What is the DC Readiness score of Greenfield (UNKNOWN128127 - GREENTOWN)?
Greenfield (UNKNOWN128127 - GREENTOWN) scores 51.3/100 on the GridCensus DC Readiness scale, rated fair. It ranks 30th of 96 scored sites in Howard County. The Howard County average is 51.9 and the Indiana average is 54.0.
What is the nearest substation to Greenfield (UNKNOWN128127 - GREENTOWN)?
The nearest mapped substation is UNKNOWN128127, at 138 kV. GridCensus catalogs 100 MW of candidate capacity for the site.
Which electric utility serves Greenfield (UNKNOWN128127 - GREENTOWN)?
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 (UNKNOWN128127 - GREENTOWN) in?
Greenfield (UNKNOWN128127 - GREENTOWN) is in the MISO region. Projects interconnecting there have averaged a 3.0-year wait from queue request to operation.
How far is Greenfield (UNKNOWN128127 - GREENTOWN) from an internet exchange?
The nearest internet exchange facility is ORI.NET Noblesville, about 28.3 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 (UNKNOWN128127 - GREENTOWN), Howard County, IN”, https://gridcensus.com/datacenter-sites/indiana/howard-county/greenfield-unknown128127-greentown-82fcd74e (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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