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Galaxy Data Center (Silicon Tech Park, Rayong)

Ban Chang, Rayong, Thailand · EEC (Eastern Seaboard) market · location approximate to district level

Galaxy Data Center (Silicon Tech Park, Rayong) is a data center project in Ban Chang, Thailand, operated by Galaxy Data Center (GDC). It is at the land and permitting stage. It is planned for 310 MW of IT load.

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Stage
Land and permitting
Planned IT load
310 MW
Running now
Not disclosed
Operators rarely publish this
Operator
Galaxy Data Center (GDC)
Colocation
AI workloads
Likely
Evidence grade
Corroborated
Thailand, 2026-09-24. Thailand asked developers on 4 September 2026 to pause 49 data centres under construction and froze 117 pending approvals while it writes new rules, due by mid October. The government has said it cannot legally enforce the pause. No list of affected projects has been published, so no Thai project has changed stage on this basis. A separate data centre electricity tariff has been created with no rate set.

How well evidenced is it

Construction or financing is evidenced, or several independent signals agree. The rules are fixed and published on the Methodology page.

Named funderYes
Disclosed clientNo
Committed or approved capitalYes
Dated, sized phaseNo
Three or more sourcesYes
Dated source in the last 24 monthsYes

AI workloads

StatusLikely

Explicitly described as a large-scale computing cluster for advanced AI workloads; 150MW greenfield.

Who is behind it

OperatorGalaxy Data Center (GDC) · Colocation
Funder, EquityGalaxy Data Center

No tenant disclosed. Most colocation leases are confidential, so this says nothing about occupancy.

Money at this site

Announced investment, 2025-09US$2,000m

The figure covers the whole campus.

Platform deals that include it

Galaxy Data Center Thailand programme
Country programme, 2025-09US$2.0bn

Platform capital spans several sites. It is never added to this project's own figure.

Who builds it
Civil and structural worksChina Construction Third Engineering Bureau No.1 Co (CSCEC 3rd Bureau First Co) · Mar 2026 Inferred by ArusGrid source ↗
New-build data centre, civil works general contracting
Why we think so. Source names owner GALAXY PEAK; BOI approval lists Galaxy Peak Data Center Co., Ltd. in Rayong (160MW), part of the Galaxy campus at Silicon Tech Park.

Sources checked 2026-09-11

  1. datacenterdynamics.com
  2. mingtiandi.com
  3. structureresearch.net
  4. datacentermap.com
  5. galaxy-dc.com
  6. Galaxy Data Center Secures US$250 Million to Build Next-Generation Green Compute Infrastructure in SEA (TNGlobal, 2026-06-17)
  7. Raid by authorities sees illegal migrant workers arrested at under-construction data center site in Rayong, Thailand (DatacenterDynamics, 2026-08-12)

More in EEC (Eastern Seaboard)

Planned MW is IT load, the power available to servers, unless marked otherwise. Running capacity is rarely published, so a missing figure means undisclosed. Definitions, sourcing standards and evidence rules are on the Methodology page. Data is CC BY-NC 4.0. Corrections go to [email protected]. Dataset updated 2026-09-26.