Datacenter Sites in Clarke County, Iowa
Clarke County has 8 scored datacenter candidate sites averaging 54.0/100 DC Readiness, with a catalogued aggregate of 400 MW. FEMA rates local natural-hazard risk as "Relatively Moderate". The county has a datacenter tax incentive on record.
8
Candidate sites
54.0/100
Avg DC Readiness
400 MW
Catalogued capacity
theoretical aggregate
Relatively Moderate
Hazard rating
Site-selection context for Clarke County
Yessales_tax_exemption
Datacenter tax incentive
13.42¢/kWh
Commercial electricity
8.19¢/kWh
Industrial electricity
6
Fiber providers
Low
Water stress
$5,329
Land price / acre
900
Cooling degree days
6,500
Heating degree days
48°F
Mean annual temp
Incentive detail: Sales tax exemption on DC equipment for $1M+ investments; property tax phase-in for new construction.
By site type
Top datacenter sites in Clarke County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| TAP159161 | Substation-Adjacent | 69 kV | 50 MW | 2.8 yrs | 54.7 |
| UNKNOWN158436 | Substation-Adjacent | 69 kV | 50 MW | 2.8 yrs | 54.4 |
| UNKNOWN131614 | Substation-Adjacent | 69 kV | 50 MW | 2.8 yrs | 54.0 |
| UNKNOWN159160 | Substation-Adjacent | 69 kV | 50 MW | 2.8 yrs | 53.9 |
| UNKNOWN137738 | Substation-Adjacent | 69 kV | 50 MW | 2.8 yrs | 53.8 |
| TAP159162 | Substation-Adjacent | 69 kV | 50 MW | 2.8 yrs | 53.8 |
| UNKNOWN159158 | Substation-Adjacent | 69 kV | 50 MW | 2.8 yrs | 53.8 |
| UNKNOWN137729 | Substation-Adjacent | 69 kV | 50 MW | 2.8 yrs | 53.7 |
Clarke County datacenter FAQ
- How many datacenter sites are in Clarke County?
- 8 scored datacenter candidate sites, averaging 54.0/100 DC Readiness.
- Does Clarke County offer datacenter tax incentives?
- Sales tax exemption on DC equipment for $1M+ investments; property tax phase-in for new construction.
- What is the natural-hazard risk in Clarke County?
- FEMA's National Risk Index rates Clarke County as "Relatively Moderate" (score 30).
- What are industrial electricity rates in Clarke County?
- Average industrial electricity is 8.19¢/kWh and commercial is 13.42¢/kWh in Clarke 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 Clarke County, Iowa. 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.