IREN Limited Energizes 1.4GW Sweetwater 1 Data Center in Texas
IREN Limited has successfully energized its 1.4GW Sweetwater 1 data center in Texas, marking a significant milestone in the development of the 2GW Sweetwater campus. This energization enhances grid-connected capacity, addressing power constraints for AI infrastructure deployment.

On May 1, 2026, IREN Limited announced the energization of its 1.4GW Sweetwater 1 data center in Texas, connecting the site's high-voltage substation to the ERCOT grid. This achievement is pivotal for the broader 2GW Sweetwater campus, with power delivery expected to increase as data centers are progressively constructed and commissioned.
The project addresses essential power constraints in the AI sector, facilitating quicker time-to-compute for users. The successful energization was attributed to disciplined execution and strong supply chain relationships, indicating IREN's capacity for reliable large-scale infrastructure development.


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