Curated reference and analysis. Last full review: June 17, 2026
Verify all figures against ISO sources before relying on them for project decisions.
← Overview
Exhibit 2 · Project signal

IREN Oklahoma Campus

Data Center · Permitting
ISO/RTO:SPPConfidence:High
Status
Permitting
State
OK
County
Not publicly disclosed
Nearest city
Oklahoma — exact site not confirmed
Utility
SPP-region; submitted to the SPP interconnection queue
Developer / owner
IREN (formerly Iris Energy)
Estimated load
1,600 MW
Estimated generation
Not disclosed
Reported capex (as cited)
Multi-billion
Announced
2026-03
Expected COD
Power ramps from 2028
Public summary
A ~2,000-acre, 1.6 GW campus IREN submitted to the SPP queue in March 2026, among the largest data center projects in Oklahoma. Grid-supplied.
Grid relevance
A single 1.6 GW request entering the SPP queue. SPP routes loads like this through its new HILL and CHILLS lanes rather than the standard study path.
Last updated
2026-06-17
Sources