STT Seoul 1 is a data center operated by STT GDC in Seoul, KR. The facility is currently operational. It sits in the Seoul data-center market on the KEPCO-KR grid, which DC Hub's Data Center Power Index currently rates AVOID, with an estimated 27.0-month time-to-power. Operators should weigh interconnection risk here — the market screens constrained on grid headroom and time-to-power.
Data Center Power Index verdict for Seoul — the market this facility sits in.
Full DCPI breakdown →DC Hub analyst read on Seoul — the market this facility sits in (full deep-dive →).
Seoul's tracked data center footprint stands at 200 MW across 70 facilities, with a fragmented operator base dominated by four players each running three sites: LG CNS, LG Uplus Corp., Equinix, and KINX Inc., alongside Digital Edge's two properties. The market remains tightly supplied relative to demand signals, with a constraint score of 59/100 indicating that available power and space allocations are significantly restricted. Recent capital deployment has focused on brownfield expansion rather than new builds—LG committed an additional $910 million to a 200 MW facility near Seoul, doubling its prior investment commitment. The DCPI verdict of AVOID applies with particular force to acquisition-focused investors. An excess-power score of 28/100 leaves minimal operational flexibility for buyers seeking to absorb incremental tenant loads post-close. Any acquired asset inherits the market's…
Published DC Hub data for this location.
DC Hub tracks 141 operating generating units totalling 37,614 MW within about 50 km of Seoul, KR. Generation mix shapes both carbon profile and interconnection options for a site at this location.
Source: Global Energy Monitor unit inventory, operating units only. Counts are units, not plants.
Comparable facilities in Seoul tracked by DC Hub — compare power, operators, and grid context across the market.
get_facility slug="stt-gdc-stt-seoul-1-6256d27a" (endpoint https://dchub.cloud/mcp) for the full cited record. Connect:
https://dchub.cloud/connect?src=page-onramp&entity=stt-gdc-stt-seoul-1-6256d27a