Under constructionColocation

Evanston Prometheus Hyperscale 001 — 1,200 MW under construction

Name: Evanston Prometheus Hyperscale 001
Address: Evanston, United States

Evanston, United States

Evanston Prometheus Hyperscale 001 is a colocation data centre operated by Prometheus Hyperscale in Evanston, United States, in the Chicago market.

Who operates Evanston Prometheus Hyperscale 001?: Prometheus Hyperscale.
Where is Evanston Prometheus Hyperscale 001?: Evanston, United States, in the Chicago market.
What is the capacity of Evanston Prometheus Hyperscale 001?: 1,200 MW under construction.

Project tracker

1,200 MW under construction

Construction figure, corroborated by more than one source or stated by the operator.

1,200 MW under construction in the Chicago market, which has 2,661 MW live today, 2,353 MW under construction, 375 MW planned and 5,486 MW of total potential at full buildout.

The market today · Chicago

Live: 2,661 MW27% modelled
Under construction: 2,353 MW
Planned: 375 MW
Total potential: 5,486 MW21% of pipeline modelled

Timeline

4 September 2024Announcement
Evanston Prometheus Hyperscale 001 — announced
Sep 4, 2024 Wyoming Hyperscale becomes Prometheus Hyperscale, reveals pipeline of four additional sites Company's flagship Evanston site will now have 1GW capacity
Source: prometheushyperscale.com
17 December 2024Announcement
Evanston Prometheus Hyperscale 001 — announced
Dec 17, 2024 Lumen Partners with Prometheus Hyperscale to Enhance Connectivity for Sustainable AI-Driven Data Centers Lumen® Private Connectivity Fabric℠ will expand Prometheus’ network capacity across its growing data center footprint
Source: prometheushyperscale.com
16 June 2026Permit approved
Evanston Prometheus Hyperscale 001 — permit approved
LYMAN, WY - June 17, 2026 — Prometheus Hyperscale yesterday received unanimous Conditional Use Permit approval from the Uinta County Board of Commissioners for its flagship data center campus near Evanston, Wyoming.
Source: prometheushyperscale.com
17 June 2026Permit approved
Evanston Prometheus Hyperscale 001 — permit approved
Jun 17, 2026 Prometheus Hyperscale Secures Unanimous Conditional Use Permit Approval from Uinta County Commissioners Key permitting milestone reached for 1.25 GW flagship Wyoming campus
Source: prometheushyperscale.com
27 August 2026Groundbreaking
Evanston Prometheus Hyperscale 001 — broke ground
Aug 27, 2026 Uinta County Planning and Zoning Commission Unanimously Recommends Approval of Permits for Prometheus Hyperscale's On-Site Power Facility Site Prometheus Hyperscale's Evanston Campus reached another important milestone
Source: prometheushyperscale.com

Public record · Chicago

Documents a public body holds about data centre development in Chicago: procurement notices, planning and environmental permits, and corporate disclosures. The grid connection queue is in the product.

30 Oct 2025Procurement
“GSA seeking 89,595 - 92,310 ABOA in Chicago, IL - Leasing Portal (RLP 25REG05)”
GENERAL SERVICES ADMINISTRATION.PUBLIC BUILDINGS SERVICE.PBS OFFICE OF LEASING

The public record for Chicago

Also announced or under construction by Prometheus Hyperscale

Casper Prometheus Hyperscale 001Announced · Casper, United States

Coordinates

Position

42.06, -87.69

Location precision

Approximate

Beyond the location

DC Atlas tracks the grid connection behind data centres across 65 countries — who supplies the power, the market it sits in, and what is being built next.