SOUTH FOND DE LAC
SubstationWisconsin
SOUTH FOND DE LAC is an electric transmission substation in Wisconsin. It is classified as high-voltage (345 kv) and connects 9 transmission lines. Substation proximity is one of the strongest speed-to-power signals for siting a datacenter — interconnection distance to an energized, high-voltage bus is often the binding constraint on time-to-energization.
Voltage & classification
Ownership & operation
Operator not catalogued for this substation.
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of SOUTH FOND DE LAC, ranked by DC Readiness. Sites this close to an energized substation carry a strong speed-to-power advantage.
| Site | Type | State | County | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|---|
| SOUTH FOND DE LAC | Substation-Adjacent | WI | Fond du Lac County | 345 kV | 600 MW | 2.8 yrs | 66.9 |
| CYPRESS | Substation-Adjacent | WI | Calumet County | 345 kV | 600 MW | 2.8 yrs | 66.1 |
| FITZGERALD | Substation-Adjacent | WI | Winnebago County | 345 kV | 600 MW | 2.8 yrs | 66.0 |
| EC Near Winnebago County Landfill Gas | Greenfield | WI | Winnebago | — | — | 1.4 yrs | 65.2 |
| EC Near WPPI Hartford DG | Greenfield | WI | Washington | — | — | 1.4 yrs | 64.9 |
| EC Near Winnebago County Landfill Gas | Greenfield | WI | Winnebago | — | — | 1.4 yrs | 63.4 |
| NORTH FOND DU LAC | Substation-Adjacent | WI | Fond du Lac County | 138 kV | 100 MW | 2.8 yrs | 62.8 |
| OZ Fond du Lac | Greenfield | WI | Fond du Lac | — | — | 1.4 yrs | 62.5 |
Dataset updated . Screening estimates derived from public data sources.
Substation attributes are derived from public HIFLD / EIA infrastructure data and may lag real-world upgrades or retirements. Voltage and connected-line counts are screening figures — confirm available capacity and interconnection terms directly with the operating utility and ISO.
Go deeper than the public screen
This page shows a public slice of the GridCensus dataset for SOUTH FOND DE LAC substation, Wisconsin. 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.