YTL Power’s campus at Kulai, Johor, the YTL Green Data Center Park, had 298 MW of contracted colocation capacity as of March 2026 and 150 MW delivered, according to brokers’ notes (NST, 25 Jun 2026) (The Star, 29 Jun 2026). The campus target has been raised to 1.2 GW (NST, 25 Jun 2026).
Its Nvidia-powered AI data centre there has been operational since October 2025 (EdgeProp, 3 Nov 2025). A 70%-owned unit is to acquire about 145 acres at Sedenak Tech Park West for a second, gigawatt-scale campus (EdgeProp, 20 Aug 2026).
- 298 MW
- Contracted colocation capacity, March 2026, broker figure (NST, 25 Jun 2026)
- 150 MW
- Delivered by the third financial quarter of 2026, broker figure (The Star, 29 Jun 2026)
- 1.2 GW
- Raised Kulai campus target (NST, 25 Jun 2026)
- 145 acres
- Sedenak Tech Park West land, with an option on 400 more (EdgeProp, 20 Aug 2026)
What is the YTL Green Data Center Park?
- Origin: announced in 2022 as a 500 MW park in Kulai with an expected total spend of RM15bn and a first phase of RM1.5bn (NST, 25 Aug 2022).
- First tenant: a data centre of up to 72 MW for Sea Ltd, the named anchor tenant, on a 275-acre data-centre campus (MIDA, Aug 2022).
- Site: 1,640 acres in all, most of it for solar generation (w.media, 3 Nov 2025).
- Owner: YTL Power International, 52.46%-owned by YTL Corporation (The Edge, 5 Oct 2026).
How much capacity is contracted and delivered?
| Measure | Figure | Source |
|---|---|---|
| Contracted colocation | 298 MW as of March 2026, from four to five clients, mostly global hyperscalers (not named) | (NST, 25 Jun 2026) (The Star, 29 Jun 2026) |
| Delivered | 150 MW (110 MW a quarter earlier); four data centres operating, one in testing, two under construction | (The Star, 29 Jun 2026) |
| Under construction | 200 MW across two buildings due mid-2027 and end-2027 | (NST, 25 Jun 2026) |
| New leases | 90 MW at “Johor Data Centre 2”; aim to add 200 MW of contracts a year from 2026 to 2028 | (The Star, 7 Apr 2026) |
| Campus target | Raised from 600 MW to 1.2 GW; 500 MW committed by end-2027 | (NST, 25 Jun 2026) (The Edge, 5 Oct 2026) |
None of these figures says whether it is IT load or total power.
What is YTL’s Nvidia AI data centre?
- Announced on 8 December 2023 as a collaboration with Nvidia at the Kulai park. The company’s release gave no amount (YTL Power, 8 Dec 2023).
- Commissioned in October 2025 with liquid-cooled GB200 NVL72 systems; YTL AI Cloud runs on it (EdgeProp, 3 Nov 2025).
- RM10bn is reported as invested in the AI programme, split equally between data-centre infrastructure and AI products including a Malay-language model (w.media, 3 Nov 2025).
- Published GPU prices are on our GPU clouds page.
How is the Kulai campus powered?
- Solar: a planned 600 MW on-site solar farm on 566.56 hectares, under a 70%-owned unit, with a first phase of about 215 MW (NST, 25 Jun 2026).
- Grid: the company is working with TNB to secure a further 600 MW for the 1.2 GW campus. No signed agreement is in the sources (NST, 25 Jun 2026).
- Water: management expects needs to be met by on-site treatment and available sources; no volumes are given (NST, 25 Jun 2026).
What is planned at Sedenak Tech Park West?
A unit owned 70% by YTL Power is to acquire about 145 acres from JLand Group, with an option on up to 400 more, for a “gigawatt-scale” campus. Price and timing are not disclosed (EdgeProp, 20 Aug 2026). One broker puts the plan at 1.3 to 1.5 GW; that is not a company figure (w.media, 20 Aug 2026).
Management has said it is considering a separate listing of the data-centre business in 2027, with no timeline confirmed (The Star, 7 Apr 2026) (The Edge, 5 Oct 2026).
Conflicting figures
Reports of the Kulai campus differ on size and progress.
| Point | One source | Another source |
|---|---|---|
| Original park size | 500 MW (NST, 25 Aug 2022) | 600 MW (w.media, 3 Nov 2025) |
| Raised target | 1.2 GW (NST, 25 Jun 2026) | 1,000 MW (EdgeProp, 20 Aug 2026) |
| First 215 MW of solar | Targeted for commissioning by end-2026 (NST, 25 Jun 2026) | “Already commissioned”, citing a broker (The Star, 2 Jul 2026) |
| Under construction | 200 MW (NST, 25 Jun 2026) | A further 260 MW by end-2027 (The Star, 2 Jul 2026) |
| Delivered | 150 MW (The Star, 29 Jun 2026) | About 70% of contracted capacity handed over (NST, 25 Jun 2026) |
What is not public
We could not confirm these from a published source as of 11 November 2026. Do not assume them:
- The names of the hyperscale customers, other than Sea Ltd in 2022
- A signed supply agreement with TNB and its megawatts
- Megawatts and GPU counts of the Nvidia AI facility
- Whether the capacity figures are IT load or total power
- The price of the Sedenak Tech Park West land
- Water volumes or supply agreements for Kulai
Croutons Research publishes open data and methods on AI data centres in Malaysia. See the open method for measuring AI work per megawatt.
Sources
- w.media, YTL Power completes NVIDIA-powered AI data centre in Johor
- YTL Power, AI development with Nvidia (8 Dec 2023)
- The Star, YTL Power stamping its mark on the data-centre sector (29 Jun 2026)
- NST, YTL Power Kulai campus doubles to 1.2 GW (25 Jun 2026)
- EdgeProp, YTL Power completes Nvidia-powered AI data centre (3 Nov 2025)
- EdgeProp, YTL Power new gigawatt campus in Johor (20 Aug 2026)
- NST, YTL Power to invest RM15bn in Johor data-centre park (25 Aug 2022)
- MIDA, YTL Data Centers and Sea break ground (Aug 2022)
- The Edge, YTL Power data centres (5 Oct 2026)
- The Star, YTL Power data-centre outlook (7 Apr 2026)
- w.media, YTL Power and JLand campus (20 Aug 2026)
- The Star, YTL Power data-centre listing (2 Jul 2026)
Last checked 11 November 2026