Wonder Valley
Box Elder County, UT
Project details
Capacity 9000 MW reported. Status planned. City . County Box Elder. State UT. Grid .
Overview
Utah’s Military Installation Development Authority describes the Stratos Project Area, also called Wonder Valley, as a large energy and technology campus in western Box Elder County’s Hansel Valley. MIDA says the project was approved by the MIDA board and the Box Elder County Commission, sits on about 40,000 acres of unincorporated county land, and is planned in phases with state-required environmental review. MIDA frames Stratos as dedicated on-site generation for AI, cloud, and defense compute so the campus does not place additional demand on the existing grid, and lists Hill Air Force Base and the Utah National Guard among intended beneficiaries of project revenues. MIDA’s stakeholder materials project about 2,000 permanent jobs, $16.2 million in up-front funding to offset county-budget impacts, $30 million a year from a committed 3 GW Phase One, and $108 million a year at about 9 GW of build-out. The development team committed to fund public infrastructure for the project area. The Utah Governor’s Office published a Stratos FAQ in May 2026. Utah News Dispatch reported renderings for the Box Elder proposal and a multi-year permit path. FOX 13 reported revised Wonder Valley diagrams that cut advertised power about 17 percent and halved the original acreage. The public-map campus here is the two-phase Stratos pin, 3,000 MW Phase 1 plus 6,000 MW Phase 2 expansion, not Iron County’s Red Butte campus or Millard County’s Delta Gigasite.
The public map lists 2 map records. Reported campus capacity is 9,000 MW. All 2 buildings are planned.
Map records
Map entries are not a physical building count; campus and building scope may differ across sources.
- Wonder Valley (Stratos Project) - Phase 2 (Expansion) | 6000 MW | planned | 41.8421, -112.6194
- Wonder Valley (Stratos Project) - Phase 1 | 3000 MW | planned | 41.8421, -112.6194
Related
- Red Butte 1,500 MW · planned · Iron
- Delta Gigasite 10,000 MW · planned · Millard
- High Performance Compute Campus 4,000 MW · planned · Millard
- CyrusOne Dugway 1,000 MW · planned · Tooele
Sources
- Stratos Project Area — Military Installation Development Authority, retrieved 2026-09-01
- Frequently Asked Questions: Stratos Project Area — Office of the Governor of Utah, retrieved 2026-09-01
- Renderings show vision for massive data center proposed in Utah, but permits could take years — Utah News Dispatch, retrieved 2026-09-01
- New Wonder Valley data center diagrams reveal 17% power reduction, half the original acreage — FOX 13 News Utah, retrieved 2026-09-01
- Powered Lands data center map