HD Hyundai Heavy Industries has signed a contract price $673.8 million to provide 1,000 megawatts of energy era programs to U.S. knowledge facilities, the corporate introduced on August 9, 2026. The customer is Corban Power Group, a U.S. vitality infrastructure developer, and the tools will feed knowledge facilities operated by what HD Hyundai describes as a significant U.S. expertise firm.
The programs are constructed across the firm’s 9.6-megawatt HiMSEN engine, a medium-speed engine it positions for steady, around-the-clock era. In keeping with the corporate’s announcement, the order is the biggest power-generation engine contract in HD Hyundai Heavy Industries’ historical past, and it arrives roughly 4 months after the corporate’s first transfer into the U.S. knowledge middle market.
The deal is a knowledge level in a shift now defining AI infrastructure: as grid interconnection queues stretch into years, giant knowledge middle operators are more and more contracting for their very own on-site era relatively than ready for a utility to ship energy. A 1,000 MW order of medium-speed engines is just not backup era sized to journey out an outage. It’s prime energy, constructed to run a campus constantly.
A second U.S. deal, 4 months after the primary
HD Hyundai Heavy Industries entered the U.S. knowledge middle market in April 2026 with a contract to provide engine-based energy era programs to vitality developer Aperion Power Group. The corporate’s engine division mentioned that order coated 33 natural-gas-fired engines totaling roughly 684 MW, a deal HD Hyundai valued at USD 425 million.
The Corban contract is bigger on each axis: 1,000 MW towards 684, and $673.8 million towards $425 million. The engines differ too. The place the April programs used a 20-MW-class engine, the Corban order makes use of the 9.6-MW HiMSEN unit, implying on the order of 100 engines throughout the websites the programs will serve. HD Hyundai mentioned the 2 corporations intend to develop cooperation into follow-on initiatives.
Corban Power Group, based mostly in Elmwood Park, New Jersey, builds LNG storage and cryogenic tools and provides gasoline, LNG, and energy merchandise to infrastructure initiatives together with knowledge facilities. The pairing issues to how these campuses get constructed: a fuel-and-power developer contracts for the era tools, then delivers energy to the expertise firm working the info facilities.
Why engines, and why now
EPRI initiatives knowledge facilities rising from 4-5% to 9-17% of U.S. electrical energy demand by 2030, a load development grid connections have been gradual to serve. HD Hyundai pointed to the Electrical Energy Analysis Institute’s projection that knowledge facilities’ share of complete U.S. electrical energy consumption will greater than triple by 2030. EPRI’s Powering Intelligence 2026 evaluation places knowledge facilities at roughly 4 to five p.c of U.S. electrical energy demand at the moment, rising to between 9 and 17 p.c by 2030 relying on the expansion situation.
Towards that demand curve, medium-speed engines occupy a selected area of interest. They begin quick, comply with load, and run constantly, which fits services that can’t tolerate interruption and can’t look forward to a grid connection. They’re additionally modular, so capability will be added in roughly 10-MW increments relatively than within the giant blocks a combined-cycle gasoline plant delivers. The trade-off is gas: these are natural-gas engines, so a campus powered this manner ties its working value and its emissions profile to gasoline provide. HD Hyundai’s engine division has framed the HiMSEN line round quick start-up, steady load response, and operational reliability for mission-critical masses.
The order additionally extends a group-level push. HD Hyundai mentioned its shipbuilding holding firm is creating floating knowledge middle expertise whereas associates develop into energy distribution tools and engine upkeep companies, positioning the broader group throughout the info middle energy chain relatively than in engine provide alone.
HD Hyundai mentioned the 2 corporations plan to develop cooperation into follow-on initiatives. When a expertise firm wants a gigawatt of capability and the grid can not decide to a supply date, shopping for 100 engines and producing on-site stops being an edge case and turns into a procurement technique. HD Hyundai’s back-to-back orders, every its largest on the time, recommend that technique is scaling.
