Datacenter Sites in Madison County, Montana
Madison County has 39 scored datacenter candidate sites averaging 55.4/100 DC Readiness, with a catalogued aggregate of 909 MW. FEMA rates local natural-hazard risk as "Very Low". The county has a datacenter tax incentive on record.
39
Candidate sites
55.4/100
Avg DC Readiness
909 MW
Catalogued capacity
theoretical aggregate
Very Low
Hazard rating
Site-selection context for Madison County
Yesproperty_tax_abatement
Datacenter tax incentive
8.14¢/kWh
Commercial electricity
5.64¢/kWh
Industrial electricity
1
Fiber providers
Medium-High
Water stress
$2,757
Land price / acre
400
Cooling degree days
7,600
Heating degree days
42°F
Mean annual temp
Incentive detail: New/expanding industry tax abatement available for DC construction.
By site type
Top datacenter sites in Madison County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| UNKNOWN202306 | Substation-Adjacent | 115 kV | 100 MW | 3.3 yrs | 59.8 |
| UNKNOWN202297 | Substation-Adjacent | 115 kV | 100 MW | 3.3 yrs | 57.8 |
| UNKNOWN202303 | Substation-Adjacent | 115 kV | 100 MW | 3.3 yrs | 57.8 |
| UNKNOWN204539 | Substation-Adjacent | 69 kV | 50 MW | 3.3 yrs | 57.0 |
| UNKNOWN205097 | Substation-Adjacent | 69 kV | 50 MW | 3.3 yrs | 56.7 |
| Mine Site | Former Mine | — | — | 3.3 yrs | 56.4 |
| Mine Site | Former Mine | — | — | 3.3 yrs | 56.4 |
| UNKNOWN205093 | Substation-Adjacent | 69 kV | 50 MW | 3.3 yrs | 55.8 |
| UNKNOWN205091 | Substation-Adjacent | 69 kV | 50 MW | 3.3 yrs | 55.8 |
| UNKNOWN205095 | Substation-Adjacent | 69 kV | 50 MW | 3.3 yrs | 55.8 |
| UNKNOWN205094 | Substation-Adjacent | 69 kV | 50 MW | 3.3 yrs | 55.8 |
| UNKNOWN204626 | Substation-Adjacent | 69 kV | 50 MW | 3.3 yrs | 55.8 |
| UNKNOWN205092 | Substation-Adjacent | 69 kV | 50 MW | 3.3 yrs | 55.8 |
| TAP205604 | Substation-Adjacent | 69 kV | 50 MW | 3.3 yrs | 55.8 |
| Mine Site | Former Mine | — | — | 3.3 yrs | 55.4 |
| Mine Site | Former Mine | — | — | 3.3 yrs | 55.2 |
| Mine Site | Former Mine | — | — | 3.3 yrs | 55.1 |
| POINT OF ROCKS | Substation-Adjacent | 69 kV | 50 MW | 3.3 yrs | 55.0 |
| Mine Site | Former Mine | — | — | 3.3 yrs | 54.9 |
| Mine Site | Former Mine | — | — | 3.3 yrs | 54.7 |
| Mine Site | Former Mine | — | — | 3.3 yrs | 54.5 |
| Mine Site | Former Mine | — | — | 3.3 yrs | 54.4 |
| Mine Site | Former Mine | — | — | 3.3 yrs | 54.4 |
| Mine Site | Former Mine | — | — | 3.3 yrs | 54.2 |
| Mine Site | Former Mine | — | — | 3.3 yrs | 53.9 |
Madison County datacenter FAQ
- How many datacenter sites are in Madison County?
- 39 scored datacenter candidate sites, averaging 55.4/100 DC Readiness.
- Does Madison County offer datacenter tax incentives?
- New/expanding industry tax abatement available for DC construction.
- What is the natural-hazard risk in Madison County?
- FEMA's National Risk Index rates Madison County as "Very Low" (score 12).
- What are industrial electricity rates in Madison County?
- Average industrial electricity is 5.64¢/kWh and commercial is 8.14¢/kWh in Madison County.
Dataset updated . Screening estimates derived from public data sources.
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This page shows a public slice of the GridCensus dataset for Madison County, Montana. Pro and Enterprise plans unlock the full 164,098-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.