Kulai, Johor, Malaysia
YTL Johor is an operational AI data center with an unknown owner. It hosts an estimated 154k H100-equivalents of AI compute, supported by 113 MW of IT power at a capital cost of $4.3 B. In Q3 2028, we project it to rise to 585k H100e AI compute, 284 MW IT power and a cost of $10.8 B. We estimate that it uses Nvidia B200 and Nvidia B300 chips.
The timeline of IT power and AI compute capacity is based on satellite imagery, company disclosures, our cooling equipment power model, regulatory filings, third-party reporting, and drone imagery.

Satellite imagery
CURRENT COMPUTE
154kH100e
3.04e208-bit OP/s
PROJECTED
585kH100e
1.16e218-bit OP/s
CURRENT IT POWER
113MW
PROJECTED IT POWER
284MW
CURRENT COST
$4.3B
PROJECTED COST
$10.8B
Full breakdown
| Model | Manufacturer | Type | Units | Capacity (MW) |
|---|---|---|---|---|
| Unknown evaporative cooling tower #1 | Unknown | Evaporative cooling tower | 40 | 121.8 |
| Unknown evaporative cooling tower #2 | Unknown | Evaporative cooling tower | 7 | 53.8 |
| Total | 47 | 175.5 |
Land clearing begins for Building 1.
Building 1 is operational with Nvidia GB200s, according to the local investment development authority.
Building 2 is operational, assuming 3 months to structural completion plus 3 months fit-out after this video. Solar panels are also being installed to the north west of the campus.
Building 1 added 4 two-fan cooling towers (config 3), installed mid May of 2026. This capacity is not reflected in any disclosure (the building is still reported at 20MW IT load).
Satellite imagery confirms Buildings 1 and 2 are structurally complete. Buildings 3 and 4 are underway, and construction equipment can be seen on the plot for Building 5. Extensive solar panel arrays have been built out.
Estimate: all five AI buildings operational. The mean time from first ground activity to operational across buildings 1 and 2 was 25.6 (25.1 and 26.0 months). Buildings 3 and 4 have been underway since Mar 2026, and building 5's plot only has construction equipment as of Jul 2026, so +25 months gives Aug 2028 as campus completion. Company guidance is faster: capacity "expected to double to 600MW by the end of 2027" per Kenanga via The Star; JDC4 phases Sep-25/Sep-26/Sep-27 per MIDF. The resulting ~429MW IT independently matches Kenanga's "expected IT load of 430MW" for the 600MW park (Kenanga, 9 Dec 2024).
View our calculations for this data center, or read more about our methodology.