Datacenter Sites in Mason, Illinois
Mason has 19 scored datacenter candidate sites averaging 55.5/100 DC Readiness, with a catalogued aggregate of 300 MW. FEMA rates local natural-hazard risk as "Relatively High". The county has a datacenter tax incentive on record.
19
Candidate sites
55.5/100
Avg DC Readiness
300 MW
Catalogued capacity
theoretical aggregate
Relatively High
Hazard rating
Site-selection context for Mason
Yessales_tax_exemption
Datacenter tax incentive
10.88¢/kWh
Commercial electricity
8.62¢/kWh
Industrial electricity
3
Fiber providers
Low
Water stress
$8,722
Land price / acre
1,100
Cooling degree days
5,600
Heating degree days
52°F
Mean annual temp
Incentive detail: Enterprise Zone sales tax exemption; High Impact Business designation for $12M+ DC investments.
By site type
Top datacenter sites in Mason
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| HAVANA | Substation-Adjacent | 138 kV | 100 MW | 3.8 yrs | 61.3 |
| EC Coal Mason County | Greenfield | — | — | 4.6 yrs | 57.8 |
| EC Coal Mason County | Greenfield | — | — | 4.6 yrs | 57.5 |
| HAVANA S | Substation-Adjacent | 138 kV | 100 MW | 3.8 yrs | 57.2 |
| MASON CITY WEST | Substation-Adjacent | 138 kV | 100 MW | 3.8 yrs | 56.8 |
| EC FFE Mason County | Greenfield | — | — | 4.6 yrs | 56.7 |
| EC Near Havana | Greenfield | — | — | 4.6 yrs | 56.7 |
| EC Coal Mason County | Greenfield | — | — | 4.6 yrs | 56.4 |
| EC Near Havana | Greenfield | — | — | 4.6 yrs | 56.4 |
| EC Near Havana | Greenfield | — | — | 4.6 yrs | 55.9 |
| EC Near Havana | Greenfield | — | — | 4.6 yrs | 55.8 |
| EC Near Havana | Greenfield | — | — | 4.6 yrs | 55.4 |
| EC Near Havana | Greenfield | — | — | 4.6 yrs | 55.1 |
| EC Near Havana | Greenfield | — | — | 4.6 yrs | 55.0 |
| EC Near Havana | Greenfield | — | — | 4.6 yrs | 52.9 |
| EC Near Havana | Greenfield | — | — | 4.6 yrs | 52.8 |
| Forest City High School | Industrial | — | — | 3.8 yrs | 51.8 |
| EC Near Havana | Greenfield | — | — | 4.6 yrs | 51.7 |
| Former Prairieland Steel | Industrial | — | — | 3.8 yrs | 50.9 |
Mason datacenter FAQ
- How many datacenter sites are in Mason?
- 19 scored datacenter candidate sites, averaging 55.5/100 DC Readiness.
- Does Mason offer datacenter tax incentives?
- Enterprise Zone sales tax exemption; High Impact Business designation for $12M+ DC investments.
- What is the natural-hazard risk in Mason?
- FEMA's National Risk Index rates Mason as "Relatively High" (score 35).
- What are industrial electricity rates in Mason?
- Average industrial electricity is 8.62¢/kWh and commercial is 10.88¢/kWh in Mason.
Dataset updated . Screening estimates derived from public data sources.
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This page shows a public slice of the GridCensus dataset for Mason, Illinois. Pro and Enterprise plans unlock the full 147,272-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.