$IREN’S 2GW SWEETWATER HUB CONDITIONALLY INCLUDED AS BASE LOAD IN ERCOT BATCH ZERO
Sweetwater 1 accounts for 1.4GW and Sweetwater 2 for 600MW, both part of IREN’s broader 5GW+ global data-center development pipeline.
At Sweetwater 1, the high-voltage substation is already energized, with 300MW of gross data-center capacity under construction and targeted for delivery in Q4 2027.
IREN also said additional large-scale projects across its development pipeline have been included in Batch Zero. ERCOT classifications remain conditional and subject to further approvals.