Cummins to supply natural gas generators for Circe Energy's Texas data center microgrid

Type: Supply Agreement · Technology: Gas · Country: United States · Announced: 2026-06-16

Cummins Inc. entered a supply agreement with Circe Energy to deliver natural gas generator sets for a scalable, behind-the-meter microgrid powering Circe’s High-Performance Computing (HPC) data center in Texas. The deal covers Cummins’ HSK78 (C2000N6CD) and QSK60 (C1400N6) generator platforms, which will serve as the primary power source without reliance on the grid, with deliveries scheduled from 2026 through 2030. Circe Energy’s West Texas campus is designed as a modular deployment platform with phased energization starting in 2027, featuring HPC-ready powered shell facilities optimized for high-density AI compute, liquid cooling compatibility, and long-term scalability. Cummins will provide both the power generation equipment and technical validation support, while Circe Energy and its engineer-of-record retain responsibility for final system design and implementation. The project reflects a broader industry shift toward behind-the-meter power solutions for data centers, as grid interconnection delays push developers to adopt onsite generation as a primary electricity source rather than emergency backup.

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