Data center · Facility
AnnouncedPrometheus Hyperscale data center in Evanston, Wyoming
Announced May 2026, in Uinta County. No permit on record yet.
No permit on record yet. First seen Sep 23, 2026.
Where
Evanston, Uinta County, Wyoming.
Exact site not public. Shown at township level.
- Reported capacity
- 1,250MW
- Planned, as Compute Atlas (Sep 14, 2026) reports it. May be planned, not energised, capacity.
- Work it brings
- Electrical, mechanical, low-voltage, site, fiber
- The trades a data center build hires, from the site work to the last mile of fiber.
- Who bills here
- Prometheus Hyperscale
- The operator, per Compute Atlas. No public record names its general contractor yet. The carriers show here when a record names them.
Nearest other build
Nine Mile Data Center (Uinta Basin Data Center Project)
84.2 miles away
Builds in Uinta County
Published builds in the Kapwork Grow tracker, this one included. Published Nov 3, 2026.
Builds in Wyoming
Proposed, approved, under construction or expanding, this one included. Kapwork Grow tracker, published Nov 3, 2026.
U.S. data center construction
August 2026, seasonally adjusted annual rate, preliminary. Up 73.2% from $49.05B in August 2025; 63.3% of private office construction. U.S. Census Bureau, C30, released Oct 1, 2026.
What this means for you
Same customers, bigger invoices.
The electrical, mechanical and fiber work on this campus bills Prometheus Hyperscale, its GC and the carriers you already know. Certify the invoices behind it, and funders compete to fund them.
An announced or permitted build is not a contract, an open bid or a purchase order.
Who your invoice goes to
- Prometheus HyperscaleOperator
- General contractorNot named yet
- CarriersNot named yet
- UtilityNot named yet
Key facts
- Stage
- ApprovedCompute Atlas · Sep 14, 2026
- Reported capacity
- 1250 MWCompute Atlas · Sep 14, 2026
- Site area
- 506 acresKapwork Grow tracker · Nov 2, 2026
- Reported investment
- $16BKapwork Grow tracker · Nov 2, 2026
- Announced
- May 2026Compute Atlas · Sep 14, 2026
- Location
- Evanston, Uinta County, WyomingCompute Atlas · Sep 14, 2026
- Location precision
- Street address reportedKapwork Grow tracker · Nov 2, 2026
- Power source
- On-site natural gas generationKapwork Grow tracker · Nov 2, 2026
- Cooling
- Closed loopKapwork Grow tracker · Nov 2, 2026
- AI workload
- Confirmed AI or machine-learning workloadCompute Atlas · Sep 14, 2026
- Facility type
- AI data centerKapwork Grow tracker · Nov 2, 2026
- Incentives reported
- Wyoming Data Center Sales Tax Exemption (Wyoming)Kapwork Grow tracker · Nov 2, 2026
What the public record lacks: the building area, the jobs, the general contractor's name and the completion date.
Who's involved
- Operator
- Prometheus HyperscaleCompute Atlas · Sep 14, 2026
- Utility
- PacifiCorpKapwork Grow tracker · Nov 2, 2026
- General contractor
- Not named in a public record yet
- Carriers
- Appear here as the records name them
How far along it is
- · Compute Atlas
Announced
- · Kapwork's date
First seen in the Kapwork Grow tracker
- Date not reported · Compute Atlas
Reported as announced
Dates as reported. Not a bid calendar. A planned date is not evidence that work occurred. Dates marked Kapwork's date come from the tracker's own snapshots, not from the sources.
More builds
Same operator
In Wyoming
The Kapwork Grow tracker lists 14 published builds in Wyoming, as published Nov 3, 2026; these are the ones linked to this record.
Questions this page answers
Is Prometheus Hyperscale Atlas Industrial Park Data Center Campus under construction?
Who is building Prometheus Hyperscale Atlas Industrial Park Data Center Campus?
Which carriers serve Prometheus Hyperscale Atlas Industrial Park Data Center Campus?
How do contractors on Prometheus Hyperscale Atlas Industrial Park Data Center Campus get paid sooner?
Already invoice Prometheus Hyperscale?
Crews on a campus like this invoice the GC and the carriers in their own portals. Certify the unpaid invoices. Kapwork proves they're real so funders fund them sooner while the GC takes its time. Free for businesses.
- Multiple offers
- No notice of assignment
- Free for businesses
Sources, updates and data
Compute Atlas · Kapwork Grow tracker · U.S. Census C30
Where this comes from
- Compute Atlas facility record (Kubiak, E., 2026, CC BY 4.0)
Record prometheus-hyperscale-evanston-wy · As of Sep 14, 2026 - PR Newswire (cited by Compute Atlas)
As of Jul 22, 2026 - Data Center Dynamics (cited by Compute Atlas)
As of Aug 7, 2026 - WyoFile (cited by Compute Atlas)
As of Jul 22, 2026 - Oak Ridge National Laboratory (ORNL) / HIFLD (cited by Compute Atlas)
As of Jul 23, 2026 - KPCW (cited by Compute Atlas)
As of Aug 19, 2026 - Wyoming Business Council / Wyoming Legislature (cited by Compute Atlas)
As of Aug 19, 2026 - Cowboy State Daily (cited by Compute Atlas)
As of Sep 14, 2026 - Wyoming Business Council / Wyoming Legislature (cited by Compute Atlas)
As of Sep 14, 2026 - Kapwork Grow tracker record, merged from the sources listed here (free account)
Merged view of the sources here · snapshot Nov 2, 2026 - U.S. Census Bureau, Construction Spending (Value of Construction Put in Place, C30)
National data center spending · August 2026 · released Oct 1, 2026 - Kapwork Grow tracker
Counts, nearest build and first-seen dates (Kapwork's dates), published Nov 3, 2026. Tracker snapshot Nov 2, 2026; sources fetched: Compute Atlas Sep 24, 2026; Server Country Sep 24, 2026; Pennsylvania DEP Sep 24, 2026; EPA ECHO Sep 24, 2026; Texas Comptroller Sep 24, 2026; UVA DC-SENSE Sep 24, 2026; Public Evidence Project Sep 24, 2026.
What each source reports
- Compute Atlas: Approved, 1,250 MW
Updates
- Date not reported: Reported as announced. Compute Atlas
- Between Aug 15, 2026 and Sep 23, 2026: First seen in the Kapwork Grow tracker. Kapwork's date
- May 2026: Announced. Compute Atlas
Limitations and interpretation
- This record is the Kapwork Grow tracker's merged view of a facility, from the tracker snapshot built 2026-11-02. Facts tagged KW are the tracker's resolved values; the per-source rows it was merged from are listed under Sources and on the tracker record.
- Sources on this record: Compute Atlas: Kubiak, E. (2026). Compute Atlas [Data set]. https://doi.org/10.5281/zenodo.22284476 (CC BY 4.0). Every source is licensed for commercial use with attribution.
- An announced or permitted build is not a contract, an open bid or a purchase order.
- Capacity figures are as reported by the cited sources and may describe planned rather than energised capacity.
“Not reported” means missing information, not zero. Completed and withdrawn records can remain available as historical records.
Nearest build: Haversine great-circle distance on the tracker latitude and longitude, in statute miles, rounded to 0.1. First-seen dates: first_seen: the earliest committed snapshot of data/dcfo.sqlite holding any of the facility's source keys (source:source_id), narrowed to the nightly run day by the alert sender's facility_new events when they are available. status_first_seen: the start of the unbroken run of snapshots, ending at this one, in which a facility sharing a source key had the current status, narrowed by the latest status_changed event to that status. Dates are Kapwork's, not the sources'.
What we don't know yet
- The building area, the jobs, the general contractor's name and the completion date.
- The carriers that serve the campus.
- How the operator and its GC pay their contractors: portal, terms, days to pay.
Spot an error? Tell us
Cite: Kapwork Grow, “Prometheus Hyperscale Atlas Industrial Park Data Center Campus”, https://kapwork.com/grow/directory/datacenters/prometheus-hyperscale-atlas-industrial-park-data-center-campus-wy-dc_5f459bb19ac0, materially updated Nov 3, 2026.
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