Straits
BrownfieldMackinaw City, Emmet, Michigan · Consumers Energy Co - (MI)
Straits is a natural gas plant in Mackinaw City, Emmet, Michigan, retired 2018-11-01. Retired generation sites are among the most attractive datacenter redevelopment targets: the existing interconnection was sized for roughly 20 MW of generation, so the grid hookup, transmission rights, and often cooling-water access are already in place — collapsing the speed-to-power timeline versus a greenfield build.
Former use & capacity
Grid hookup & remediation
Nearby datacenter candidate sites
Scored candidate sites near Straits, ranked by DC Readiness.
| Site | Type | State | County | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|---|
| MACKINAC | Substation-Adjacent | MI | Emmet County | 138 kV | 100 MW | 2.2 yrs | 67.7 |
| UNKNOWN143797 | Substation-Adjacent | MI | Emmet County | 138 kV | 100 MW | 2.2 yrs | 67.4 |
| TAP143810 | Substation-Adjacent | MI | Cheboygan County | 138 kV | 100 MW | 2.2 yrs | 66.5 |
| MCGULPIN | Substation-Adjacent | MI | Emmet County | 138 kV | 100 MW | 2.2 yrs | 65.4 |
| RIGGSVILLE | Substation-Adjacent | MI | Cheboygan County | 138 kV | 100 MW | 2.2 yrs | 63.8 |
| TAP138458 | Substation-Adjacent | MI | Mackinac County | 138 kV | 100 MW | 2.2 yrs | 60.8 |
| TAP140127 | Substation-Adjacent | MI | Emmet County | 138 kV | 100 MW | 2.2 yrs | 60.7 |
| Greenfield (RIGGSVILLE - PORT CALCITE) | Greenfield | MI | Cheboygan County | 138 kV | 100 MW | 2.2 yrs | 60.7 |
See all datacenter sites in Michigan →
Dataset updated . Screening estimates derived from public data sources.
Brownfield attributes are derived from EIA retired-generator and EPA public data. Existing capacity reflects the retired plant's historical nameplate, not deliverable interconnection for a new load. Confirm reusable interconnection rights, remediation status, and site availability with the utility, ISO, and current owner.
Go deeper than the public screen
This page shows a public slice of the GridCensus dataset for Straits, Mackinaw City, Emmet, Michigan. 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.