OZ Madison
GreenfieldMadison County, Indiana · MISO
At a glance
OZ Madison is a greenfield datacenter candidate site in Madison County, Indiana, scoring 54.8/100 DC Readiness — 21st of 131 scored sites in the county. 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.
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 OZ Madison compare with other sites in Madison County?
OZ Madison ranks 21st of 131 scored candidate sites in Madison County. Its 54.8/100 is roughly in line with the county average of 52.6. 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 water (93 vs 90) and its weakest is fiber connectivity (27 vs 79). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is OZ Madison to power, fiber and other datacenters?
For connectivity, the nearest internet exchange facility is ORI.NET Noblesville at 18 miles. 15 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is ORI.NET Noblesville, 18 miles away.
What are the flood, water and hazard risks at OZ Madison?
The site is in FEMA flood zone X, outside the Special Flood Hazard Area (minimal or moderate flood risk). WRI rates baseline water stress at 0.50 on a 0–5 scale. No mapped wetlands are recorded on the parcel. A Superfund site is nearby (ANI). At the county level, FEMA's National Risk Index rates Madison 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 Madison County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| OZ Madison | Greenfield | — | — | 3.0 yrs | 60.3 |
| ANDERSON | Substation-Adjacent | 138 kV | 100 MW | 3.0 yrs | 59.5 |
| UNKNOWN124022 | Substation-Adjacent | 138 kV | 100 MW | 3.0 yrs | 59.2 |
| UNKNOWN124021 | Substation-Adjacent | 138 kV | 100 MW | 3.0 yrs | 58.5 |
| PENDLETON | Substation-Adjacent | 138 kV | 100 MW | 3.0 yrs | 58.5 |
| ANDERSON WEBSTER STREET | Substation-Adjacent | 138 kV | 100 MW | 3.0 yrs | 58.3 |
| MEADOWBROOK | Substation-Adjacent | 138 kV | 100 MW | 3.0 yrs | 58.3 |
| UNKNOWN124107 | Substation-Adjacent | 138 kV | 100 MW | 3.0 yrs | 58.2 |
OZ Madison: common questions
What is the DC Readiness score of OZ Madison?
OZ Madison scores 54.8/100 on the GridCensus DC Readiness scale, rated fair. It ranks 21st of 131 scored sites in Madison County. The Madison County average is 52.6 and the Indiana average is 54.0.
Which electric utility serves OZ Madison?
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 OZ Madison in?
OZ Madison is in the MISO region. Projects interconnecting there have averaged a 3.0-year wait from queue request to operation.
Is OZ Madison in a flood zone?
The site is in FEMA flood zone X, outside the Special Flood Hazard Area (minimal or moderate flood risk).
Who owns OZ Madison?
Parcel records list the owner as DUKE ENERGY INDIANA, LLC (private land).
How far is OZ Madison from an internet exchange?
The nearest internet exchange facility is ORI.NET Noblesville, about 18 miles away; 15 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, “OZ Madison, Madison County, IN”, https://gridcensus.com/datacenter-sites/indiana/madison-county/oz-madison-9b4f325c (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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