Herrimans
IndustrialGenesee County, Michigan · MISO
At a glance
Herrimans is an industrial datacenter candidate site in Genesee County, Michigan, scoring 52.9/100 DC Readiness — 161st of 174 scored sites in the county. It sits in the MISO grid region and the CONSUMERS ENERGY CO service territory, where interconnection has averaged 2.2 years from request to operation.
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
No notable statewide DC restriction on record; confirm local zoning and utility tariffs.
Incentive detail: Personal property tax exemption for eligible DC equipment; MEGA tax credits.
Site location
Get alerts
Track Herrimans
Get an email when its DC-readiness score, available capacity, or interconnection-queue status changes.
How does Herrimans compare with other sites in Genesee County?
Herrimans ranks 161st of 174 scored candidate sites in Genesee County. Its 52.9/100 is roughly in line with the county average of 54.4. It is roughly in line with the Michigan average of 55.2 and roughly in line with the national average of 53.2.
Against the Michigan average, its strongest sub-score is natural hazard (75 vs 74) and its weakest is fiber connectivity (53 vs 68). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is Herrimans to power, fiber and other datacenters?
For connectivity, the nearest internet exchange facility is Liberty Center One at 46.4 miles. 15 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is Datacenter 00755540694, 7.2 miles away.
What are the flood, water and hazard risks at Herrimans?
At the county level, FEMA's National Risk Index rates Genesee County "Relatively Moderate".
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 Genesee County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| THETFORD | Substation-Adjacent | 345 kV | 600 MW | 2.2 yrs | 66.5 |
| UNKNOWN128381 | Substation-Adjacent | 345 kV | 600 MW | 2.2 yrs | 63.9 |
| OZ Genesee | Greenfield | — | — | 2.2 yrs | 62.0 |
| OZ Genesee | Greenfield | — | — | 2.2 yrs | 61.5 |
| OZ Genesee | Greenfield | — | — | 2.2 yrs | 61.3 |
| OZ Genesee | Greenfield | — | — | 2.2 yrs | 61.0 |
| EC Near Thetford | Greenfield | — | — | 2.2 yrs | 60.6 |
| EC Near Thetford | Greenfield | — | — | 2.2 yrs | 60.4 |
Herrimans: common questions
What is the DC Readiness score of Herrimans?
Herrimans scores 52.9/100 on the GridCensus DC Readiness scale, rated fair. It ranks 161st of 174 scored sites in Genesee County. The Genesee County average is 54.4 and the Michigan average is 55.2.
Which electric utility serves Herrimans?
CONSUMERS ENERGY CO (investor owned) holds the retail service territory that contains the site; its holding company is CMS ENERGY CORPORATION.
What grid region is Herrimans in?
Herrimans is in the MISO region. Projects interconnecting there have averaged a 2.2-year wait from queue request to operation.
How far is Herrimans from an internet exchange?
The nearest internet exchange facility is Liberty Center One, about 46.4 miles away; 15 fiber providers report service at the location.
Related pages
About this data
Source: GridCensus composite of HIFLD transmission and substation data, EIA, FEMA National Risk Index, FCC broadband data, PeeringDB and ISO interconnection queues, as published October 10, 2026 — GridCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.
Cite as: GridCensus, “Herrimans, Genesee County, MI”, https://gridcensus.com/datacenter-sites/michigan/genesee-county/herrimans-8071d4da (data as of October 10, 2026).
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.
Go deeper than the public screen
Every site and score for Herrimans, Genesee 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.