Prometheus Hyperscale Evanston Data Center Campus
FJI qualification held or pending: the full four-document gate, including project-specific government evidence, has not yet been accepted. Qualification evidence and decisions →
Full public-source review dated October 19, 2026. Historical source events retain their dates.
FJI evidence and review · Compare · Milestones
Project at a glance
- Location
- East of Evanston, Uinta County, Wyoming, United States
- Status
- Campus CUP approved June 16, 2026; separate independent-power-facility CUP approved September 15, 2026; no verified construction start as of October 19, 2026
- Capacity scope
- 1.25 GW initial planned campus capacity per developer, with a claimed pathway to 5 GW; basis (IT load vs total facility power) and delivered/energized quantities unverified. Not an operating or measured value.
- Developer
- Prometheus Hyperscale (private developer)
- Next evidence checkpoint
- Next check: verify primary county CUP resolutions and parcel/site-plan records; identify state/federal environmental permits and any Industrial Siting Council action; confirm objective construction-start evidence; then check power-plant construction, fuel/emissions approvals, energization and phase-level commissioning. Track annual water reporting and 90-day post-operation heat analysis only once the permit-defined trigger occurs.
Approximate county-area point only; not a surveyed parcel or building coordinate. Public reporting places the project east of Evanston; parcel boundary and final site plan were not independently verified.
Permitting and delivery status
Uinta County approved the data-center campus CUP on June 16, 2026, with 15 conditions. The county separately approved a conditional-use permit for the independent power production facility on September 15, 2026. These are two different permit records. As of this review, no evidence of physical construction, power delivery, commissioning, or operations was verified.
Power, capacity and water
Prometheus announced a 1.25 GW initial campus plan and a pathway to 5 GW, but the basis is not disclosed clearly enough to call it IT load. The developer describes phased on-site power and closed-loop cooling. Permit conditions create future public checkpoints for well-water consumption and heat dispersal after commissioning; they are not current measured outcomes.
Finance and customer exposure
The reviewed public sources do not establish campus-specific financing, capital actually spent, a named tenant, contracted compute or project revenue. Prometheus is privately held, and no public ticker exposure was identified.
Legal and community context
Residents sought judicial review of the campus permit. The petition was dismissed on standing and procedural grounds, not because a court adjudicated the technical or environmental issues on their merits. The permit conditions include environmental compliance, annual inspections, water reporting, a future heat analysis, roads, lighting and noise requirements.
Investor read-through
The investment thesis is contingent on converting land-use approvals into a complete permit set, funded construction, a deliverable on-site power system and contracted compute demand. Neither the 1.25 GW planned capacity nor projected local benefits establish financing, construction, revenue or returns.
Permits and next checkpoints
- Before physical construction: complete and filed applicable state/federal/local permits; objective start evidence under the CUP
- Power facility: separate site-plan, environmental and construction approvals, then physical build and commissioning
- At first operation: campus power delivered and IT load/customer acceptance verified separately
- One year after commissioning and annually for ten years: public well-water consumption reporting under campus CUP condition
- Within 90 days after first operation: developer’s promised public heat-dispersal CFD analysis
Unverified items
Full project delivery remains uncertified: no verified construction start; complete Wyoming Industrial Siting Act, DEQ/EPA air and other applicable permits; detailed campus/site plan; primary county resolution and separate power CUP instrument; power-plant design/fuel/emissions; financed/spent capital; tenant/customer; energized capacity; commissioning; operating IT load; metered water; or recognized project revenue. Public developer capacity figure lacks an IT-vs-facility-power basis. The August judicial dismissal was procedural/standing-based, not a merits ruling on environmental claims.
Sources and claim boundaries
- Uinta County campus CUP: June 16 approval and 15 conditions
Campus conditional-use permit; construction start conditions; environmental compliance; annual inspections; future water and heat reporting
Independent local reporting of county commission action · 2026-06-18 · Checked 2026-10-19
- Prometheus campus announcement and planned scope
Developer-attributed site area, 1.25 GW planned initial campus capacity, pathway to 5 GW, microgrid approach, closed-loop cooling and schedule; not independent verification
Developer announcement · 2026-06-17 · Checked 2026-10-19
- Uinta County power-facility CUP reporting
Separate independent power production facility conditional-use permit, reported approved September 15, 2026
Local reporting of county commission action · 2026-09-17 · Checked 2026-10-19
- Prometheus confirmation of power-facility CUP
Confirms the developer says the separate on-site power facility CUP was approved; phased/off-grid strategy and job numbers are developer projections
Developer statement · 2026-09-16 · Checked 2026-10-19
- Uinta County CUP conditions and public-record process
Same June 16 county meeting and permit conditions; syndicated/duplicate of source 1, not treated as independent corroboration
Local reporting; republished by WyoFile · 2026-06-18 · Checked 2026-10-19
- Judicial review petition dismissal
Court dismissed petition based on lack of standing and procedural non-response; not an environmental or technical merits ruling
Independent local legal reporting · 2026-08-25 · Checked 2026-10-19
FJI intelligence evidence base · Structured review packet
AI-assisted public-source research by Fjord Journal; no site visit, original interviews, engineering audit, environmental assessment or primary permit instrument review. Planned capacity is not operating IT or delivered power. Unknown values remain unavailable.
Company investor information & quarterly statements
Corporate disclosures provide company-wide context. They do not establish this project’s revenue, spending, profit, ownership share or operating capacity. Disclosure verification records →
