Malaysia phases data centre grid access to limit speculative bookings
By August 2026, operating data centres were drawing 1,374 MW against contracted capacity of 2,346 MW, according to government figures.
Malaysia is allocating electricity connections to data centres in stages rather than reserving capacity upfront, as it seeks to limit speculative bookings. Operators in Peninsular Malaysia must submit projections for phased energy demand over 10 years and enter binding commercial arrangements with Tenaga Nasional Berhad (TNB).
The Ministry of Energy Transition and Water Transformation outlined the conditions in a written response to Rompin MP Datuk Abdul Khalib Abdullah. Technical assessments of actual load requirements and transmission capacity in the area determine approvals, while Electricity Supply Agreements (ESA) govern the staged connections.
Government figures for August 2026 put contracted capacity at 2,346 megawatts (MW), with operating facilities drawing 1,374 MW, equivalent to 58.6 per cent. The ministry did not separate unused allocations linked to normal facility ramp-ups from those arising from speculative reservations.
Data centres are forecast to take 21 per cent of peninsular electricity demand by 2030, compared with 7 per cent in 2026. The ministry said its generation plan accounts for this expansion and projects a reserve margin between 25 and 27 per cent through 2035.
The government is encouraging direct purchases from independent renewable power producers through the Corporate Renewable Energy Supply Scheme (CRESS). It is also urging developers of mega-scale campuses to add on-site generation, including micro gas turbines and rooftop solar.
The parliamentary response specified neither financial penalties for demand falling below projections nor formal arrangements for withdrawing unused allocations and making them available to other industrial users.
