Datacenter Sites in Winnebago County, Iowa
Winnebago County has 15 scored datacenter candidate sites averaging 59.6/100 DC Readiness, with a catalogued aggregate of 23 MW. FEMA rates local natural-hazard risk as "Relatively Moderate". The county has a datacenter tax incentive on record.
15
Candidate sites
59.6/100
Avg DC Readiness
23 MW
Catalogued capacity
theoretical aggregate
Relatively Moderate
Hazard rating
Site-selection context for Winnebago County
Yessales_tax_exemption
Datacenter tax incentive
12.02¢/kWh
Commercial electricity
7.59¢/kWh
Industrial electricity
6
Fiber providers
Low
Water stress
$9,707
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 Winnebago County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| EC Near Lake Mills | Greenfield | — | — | 1.4 yrs | 65.2 |
| EC Near Lake Mills | Greenfield | — | — | 1.4 yrs | 64.2 |
| EC Near Lake Mills | Greenfield | — | — | 1.4 yrs | 63.7 |
| EC Near Lake Mills | Greenfield | — | — | 1.4 yrs | 63.6 |
| EC Near Lake Mills | Greenfield | — | — | 1.4 yrs | 63.4 |
| EC Near Lake Mills | Greenfield | — | — | 1.4 yrs | 62.9 |
| EC Near Lake Mills | Greenfield | — | — | 1.4 yrs | 62.3 |
| EC Near Lake Mills | Greenfield | — | — | 1.4 yrs | 61.8 |
| EC Near Lake Mills | Greenfield | — | — | 1.4 yrs | 61.7 |
| EC Near Lake Mills | Greenfield | — | — | 1.4 yrs | 61.5 |
| Lake Mills | Brownfield | — | 3 MW | 1.4 yrs | 60.8 |
| EC Near Lake Mills | Greenfield | — | — | 1.4 yrs | 60.7 |
| EC Near Lake Mills | Greenfield | — | — | 1.4 yrs | 57.9 |
| Rake Community School Building | Industrial | — | — | — | 44.5 |
| Lake Mills - Larson Site | Shovel-Ready | — | 20 MW | — | 40.4 |
Winnebago County datacenter FAQ
- How many datacenter sites are in Winnebago County?
- 15 scored datacenter candidate sites, averaging 59.6/100 DC Readiness.
- Does Winnebago 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 Winnebago County?
- FEMA's National Risk Index rates Winnebago County as "Relatively Moderate" (score 30).
- What are industrial electricity rates in Winnebago County?
- Average industrial electricity is 7.59¢/kWh and commercial is 12.02¢/kWh in Winnebago County.
Dataset updated . Screening estimates derived from public data sources.
Go deeper than the public screen
This page shows a public slice of the GridCensus dataset for Winnebago County, Iowa. 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.