Datacenter Sites in Winona, Minnesota
Winona has 19 scored datacenter candidate sites averaging 50.1/100 DC Readiness, with a catalogued aggregate of 2,100 MW. FEMA rates local natural-hazard risk as "Relatively Moderate". The county has a datacenter tax incentive on record.
19
Candidate sites
50.1/100
Avg DC Readiness
2,100 MW
Catalogued capacity
theoretical aggregate
Relatively Moderate
Hazard rating
Site-selection context for Winona
Yessales_tax_exemption
Datacenter tax incentive
12.87¢/kWh
Commercial electricity
9.31¢/kWh
Industrial electricity
3
Fiber providers
Low
Water stress
$6,840
Land price / acre
600
Cooling degree days
7,700
Heating degree days
42°F
Mean annual temp
Incentive detail: Sales tax exemption on DC equipment and electricity for qualified DCs.
By site type
Top datacenter sites in Winona
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| BRIGGS ROAD | Substation-Adjacent | 345 kV | 600 MW | 1.4 yrs | 71.1 |
| Greenfield (NORTH ROCHESTER - BRIGGS ROAD) | Greenfield | 345 kV | 600 MW | 1.4 yrs | 67.2 |
| Greenfield (NORTH ROCHESTER - BRIGGS ROAD) | Greenfield | 345 kV | 600 MW | 1.4 yrs | 65.9 |
| OZ Winona | Greenfield | — | — | 1.4 yrs | 63.2 |
| Greenfield (UNKNOWN131554 - ALMA) | Greenfield | 161 kV | 100 MW | 1.4 yrs | 62.0 |
| Greenfield (UNKNOWN131554 - BRIGGS ROAD) | Greenfield | 161 kV | 100 MW | 1.4 yrs | 61.2 |
| Greenfield (UNKNOWN131554 - ALMA) | Greenfield | 161 kV | 100 MW | 1.4 yrs | 59.6 |
| Mine Site | Former Mine | — | — | — | 44.9 |
| Mine Site | Former Mine | — | — | — | 44.7 |
| Mine Site | Former Mine | — | — | — | 44.5 |
| Mine Site | Former Mine | — | — | — | 43.8 |
| NODINE/DRESBACH MINNESOTA | Federal Excess | — | — | — | 43.0 |
| Mine Site | Former Mine | — | — | — | 40.7 |
| Mine Site | Former Mine | — | — | — | 40.7 |
| Mine Site | Former Mine | — | — | — | 40.6 |
| Mine Site | Former Mine | — | — | — | 40.5 |
| St. Charles - Chattanooga Innovation Park | Shovel-Ready | — | — | — | 40.5 |
| Mine Site | Former Mine | — | — | — | 39.1 |
| Wilson - WAIDA Acres | Shovel-Ready | — | — | — | 38.1 |
Winona datacenter FAQ
- How many datacenter sites are in Winona?
- 19 scored datacenter candidate sites, averaging 50.1/100 DC Readiness.
- Does Winona offer datacenter tax incentives?
- Sales tax exemption on DC equipment and electricity for qualified DCs.
- What is the natural-hazard risk in Winona?
- FEMA's National Risk Index rates Winona as "Relatively Moderate" (score 25).
- What are industrial electricity rates in Winona?
- Average industrial electricity is 9.31¢/kWh and commercial is 12.87¢/kWh in Winona.
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 Winona, Minnesota. 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.