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Understand your supply typePrint this page
Single-phase vs. Three-phase Supply
A single-phase meter measures usage from a 230 volt supply through two (2) wires, and a 3-phase meter is supplied with 415 volts through four (4) wires.
You are advised to change from a single-phase supply to a 3-phase supply when your household electricity load
Upgrading to a 3-phase supply will increase stability and reliability of electricity supply to your premises.
How to Upgrade
You may submit your application to upgrade to 3-phase supply via a qualified electrical contractor registered with the Energy Commission.
Fees and Charges
Connection charges are based on your additional load. Please inquire at the nearest Pusat Khidmat Pelanggan for more information on the connection charges imposed.