UNKNOWN133886
Substation-AdjacentWinneshiek County, Iowa · MISO
UNKNOWN133886 is a substation-adjacent datacenter candidate site in Winneshiek County, Iowa, interconnecting through MISO. It screens at 51.7/100 DC Readiness with a catalogued 50 MW of candidate capacity and a 2.8 yrs average interconnection-queue wait.
Power & interconnection
Speed to power
Shorter queues and healthier completion here — a faster path to energization than the national norm.
Connectivity
Site characteristics
Risk & environment
Location context
Regulatory climate
Strong incentives; utilities courting hyperscale load.
Incentive detail: Sales tax exemption on DC equipment for $1M+ investments; property tax phase-in for new construction.
Site location
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Full DC Readiness breakdown
All 13 weighted sub-scores (0–100) behind the composite DC Readiness score.
Nearby comparable sites
Other scored datacenter candidate sites in Winneshiek County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| Mine Site | Former Mine | — | — | 2.8 yrs | 49.2 |
| Mine Site | Former Mine | — | — | 2.8 yrs | 49.2 |
| Mine Site | Former Mine | — | — | 2.8 yrs | 48.8 |
| Mine Site | Former Mine | — | — | 2.8 yrs | 48.7 |
| Mine Site | Former Mine | — | — | 2.8 yrs | 48.6 |
| Former Rock Supply | Industrial | — | — | 2.8 yrs | 48.6 |
| Mine Site | Former Mine | — | — | 2.8 yrs | 48.6 |
| Former Wapsie Produce | Industrial | — | — | 2.8 yrs | 48.6 |
Dataset updated . Screening estimates derived from public data sources.
Figures are screening estimates derived from public infrastructure data. Catalogued capacity reflects theoretical candidate capacity, not deliverable or committed interconnection. Confirm all values with the utility, ISO, and on-the-ground due diligence.
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Every site and score for UNKNOWN133886, Winneshiek County is free to browse. Pro adds Watchtower on 25 sites, alerts when new candidate sites, datacenters or interconnection-queue requests appear in your markets, score and capacity history, and CSV export. Enterprise adds team seats, weekly data files for all 147,272 sites, the REST API and an MCP server for AI tools.