Johor, the Malaysian state emerging as a regional data centre hub, is raising the bar for new projects as authorities seek to curb the heavy water use that’s straining local supplies.
The state, which borders Singapore, will stop approving applications for so-called Tier 1 and Tier 2 data centres that have more basic infrastructure and can guzzle as much as 50 million litres of water a day, the Star reported on Wednesday. That’s equivalent to about 20 Olympic-size swimming pools.
Such water use is up to 200 times larger than that of higher-tier data centres, the southern Malaysian state’s housing and local government committee chairman, Mohd Jafni Md Shukor, was cited as saying.
The move marks one of Johor’s most forceful interventions in Southeast Asia’s fastest-growing data centres hub that has expanded on the back of spillover demand from Singapore. While the computing facilities have drawn billions of dollars in investment, their outsized demand for electricity and water is straining local infrastructure.
The shift may redirect investment toward more efficient, higher-tier facilities. Johor wants all data centres to meet stricter sustainability and energy-efficiency standards in line with international benchmarks, Mohd Jafni told the state assembly.
A member of the legislative assembly had expressed concern over data centres’ massive water consumption, with complaints about supply disruptions increasing every year, according to the report.
Johor has approved 51 data centre projects as of November, with a total investment value of RM182.96bil, Mohd Jafni was cited as saying. Of these, 17 are already operating, 11 are under construction, and 23 were approved this year, the Star reported. - Bloomberg
