Static snapshot. This site serves two different things: 1,853 data centres reported by OpenStreetMap contributors nationwide, and 13 sites Helios infers from Arizona parcel records, exported on July 29, 2026. The first is a map of what has been recorded; the second is an argued hypothesis with an evidence chain. This is a point-in-time export, not a live view. See meta.json or the methodology.

Primary utility-regulator filings

Reported large-load filings

Site-specific public decisions that name a large electricity request. Each record keeps the regulator's words, the reported load class, and the location precision together.

Published filings
1
site-specific regulator records
Reported contracted load
1,383 MW
sum of the records below
States represented
1
coverage is not comprehensive
Exact site points
None
unknown is not mapped as zero
This is a filing register, not a national project census. Helios publishes only reviewed, site-specific state-regulator disclosures that its connector can reproduce. A state or project missing from this page falls outside the sources Helios reads. That is all it means.
Reported contracted load is not operating load. Nor is it generating capacity, a promise of grid availability, or proof that anything has been built. A filing that names a township is mapped to that township. Helios does not manufacture a point from a place name.

Michigan Public Service Commission · docket U-21990

DTE Electric Co. service contract

conditionally approved
Reported contracted load
1,383 MW
Reported
Customer in filing
Green Chile Ventures LLC
MPSC identifies it as a subsidiary of Oracle Corp.
Location stated
Saline Township
Washtenaw County, MI
Decision date
December 18, 2025
data center
Township-level filing record; no site point published. The regulator names Saline Township, but this record contains no parcel evidence or exact geometry. The load is contracted demand reported in a regulatory decision—not measured consumption, generating capacity, or available grid capacity.

MPSC conditionally approved DTE Electric service contracts for Green Chile Ventures' reported 1,383 MW data center in Saline Township.

Among those protections, the Commission conditioned approval on requiring DTE Electric to be responsible for any costs to serve the 1,383- megawatt (MW) data center in Saline Township that it is unable to recover from Green Chile Ventures LLC, a subsidiary of the tech company Oracle Corp.
Check the official MPSC disclosureofficial disclosure; approval conditionsSHA-256 939a81d232ebretrieved Jul 25, 2026

These are filing-level records. A named township is not an exact facility location, so records without parcel evidence carry no geometry.