SK–AWS Ulsan AI Data Center

Construction began August 29, 2025. The first 41 MW is targeted for November 2027 and the 103 MW facility for February 2029. A future 1 GW expansion remains a vision rather than an approved phase. Participants include SK Group as developer, SK Telecom as developer, SK Broadband as operator, SK Ecoplant as contractor. Published specifications include 41 MW planned capacity, 103 MW planned capacity, 1000 MW future potential. Development comprises Initial 41 MW stage (under construction), Expansion to 103 MW (planned). Key milestones include Initial 41 MW stage targeted to begin operations. (2027-11) and Cumulative 103 MW facility targeted for completion. (2029-02). lng supply: SK Gas LNG is expected to feed the site power chain. on site or adjacent power supply: SK Multi Utility is expected to produce energy for the site; contract and capacity are not public.