Korea's Shinsegae, Reflection AI to build Korea's largest 250 MW renewables-powered data center
In San Francisco on the 16th local time, Shinsegae Group Chairman Jeong Yong-jin and Reflection AI CEO Misha Laskin joined officials in a ceremony to sign a strategic partnership MOU aimed at building Korea’s largest AI data center, through a joint venture with Reflection AI. The event was described in Korean media as part of a push to establish a “sovereign AI factory” in collaboration with the U.S. technology firm.
The plan centers on a 250-megawatt AI data center, projected as the largest of its kind in Korea. Industry estimates tied to that capacity suggest the facility would require a land area roughly seven to eight times the size of Yeouido, Seoul’s financial district, if powered entirely by solar energy. Officials emphasized the need for a site with reliable power and strong ties to renewable energy.

Possible locations named by participants include sites in the Honam region and the Yeongnam region, with Saemangeum in Jeollabuk-do singled out as a leading candidate. The Saemangeum area has drawn attention in recent investments and industrial plans, including a separate initiative by Hyundai Motor Group to develop AI data center facilities, industrial robotics, and solar power installations nearby.
The selection of the data center site is described as contingent on sufficient power supply and the ability to integrate renewable energy. Proponents highlighted a mix of solar and wind resources in candidate regions, noting that the local energy ecosystem policy in Korea emphasizes producing energy locally for local consumption. This lens shapes expectations about where a large, RE100-aligned data center could be feasible.
If the center is powered by renewables, the scale of solar capacity required would be substantial. Projected figures in the announcements point to about 1.8 gigawatts of solar capacity to meet RE100 targets for a 250 MW facility operating year-round, which would theoretically cover an area around 20 square kilometers—again, a figure used to illustrate the scale relative to Yeouido.

An ongoing collaboration is expected to advance quickly, with the joint venture between Shinsegae and Reflection AI anticipated to be formed as early as July. The project’s scale and renewable-energy framing reflect broader national priorities around AI infrastructure, energy security, and regional development.
For U.S. readers, the development matters beyond Korea because it signals a major investment in AI compute capacity tied to renewable energy. A large, renewables-powered data center in Korea could affect regional data flows and cloud compute availability, with potential implications for multinational tech supply chains, AI research partnerships, and cross-border technology collaboration between Korea and U.S. firms. It also highlights how advanced economies are balancing heavy energy demands from AI and data processing with climate and energy policies, a factor shaping markets, investment flows, and energy planning in the years ahead.