WattWatch/Data center tracker

University of Michigan / Los Alamos research facility

Pre-application

Ypsilanti Township, with a second site proposed in Superior Township, Washtenaw County

Land assembled, optioned or purchased, or a pre-development agreement signed. Nothing before a planning commission yet.

The project

Electrical demand
No capacity figure on the record
Developer
University of Michigan with Los Alamos National Laboratory
End user
University of Michigan
Serving utility
DTE Electric
Site size
144 acres
Expected online
Construction targeted for 2027
Water
The Ypsilanti Community Utilities Authority said it would not supply cooling water to the Ypsilanti Township site, which prompted the university to propose an alternative site in Superior Township.
Also on the record
A roughly 300,000 sq ft facility had been set to break ground in 2026.

Last checked August 21, 2026. Every field above has been confirmed against the sources listed.

What has happened

Every entry carries the source it came from. Where the record gives no date, the entry says so rather than being placed by guesswork.

On the record, but undated

No source consulted gives a date for these, so they are not placed in the sequence above.

  1. Date not on the recordThe refusal of cooling water at the original site moved the project's likely location. Shoreline Media

What DTE Electric customers pay, before and now

Residential rate, 2019

16.11¢

Residential rate, 2024

20.13¢

Change over that period

+25%

Those figures are DTE Electric’s own EIA-861 filings and they cover the whole territory. This page does not attribute any part of that change to University of Michigan / Los Alamos research facility. It could not honestly: the change spans years in which this project did not exist, rates move for generation costs, storm recovery, tree trimming and approved return on equity all at once, and the large-load terms the Commission has approved are written specifically to keep these costs off other customers’ bills. Whether they succeed is an open question in front of the Commission, not a settled fact this site can assert.

What actually did change DTE Electric rates, case by case →

The terms a large load takes service under here

DTE Electric operates under U-21990, approved December 18, 2025. Approved special contracts for electric service to the Saline Township data center, with conditions — a contract-by-contract approval rather than a general tariff.

Contracted demand
Roughly 1,383 MW.
Contract length
A power supply agreement of roughly 19 years, extendable by the customer for a further 20, plus a separate 15-year energy storage agreement.
Conditions imposed
Cost allocation and rate design proposals ensuring future large-load interconnection customers pay their own interconnection costs, plus an administrative fee for further large loads.

The Attorney General's motion to reopen and her separate petition for rehearing were both denied on 27 March 2026. On 17 April 2026 she filed a claim of appeal in the Michigan Court of Appeals, seeking to invalidate the approval as an unlawful ex parte order and to remand the matter for a contested case hearing. The proceeding is not closed.

Sources

Everything above traces to one of these. Local agendas and FAQ pages get replaced in place rather than archived, so each carries the date it was read.

  1. [1] Why data centers, and why Michigan? Shoreline Media, read August 21, 2026
  2. [2] How many AI data centers are planned in Michigan? We counted. Gander Newsroom, read August 21, 2026

Watch the docket this project runs through

Large-load contracts, tariff changes and the cases contesting them all arrive as DTE Electric filings. Alerts go out when one is filed and when a comment deadline is set — which is the only window in which a comment counts for anything.

New filings and comment deadlines for DTE Electric. No newsletter, no sharing your address. Unsubscribe in one click — what we store.