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Maintenance
TNB system maintenance
Jun 21 at 11:23pm GMT+8
–
Jun 22 at 01:30am GMT+8
Affected services
TNB-Tenaga Nasional Berhad
Resolved
Jun 21 at 11:23pm GMT+8
Please be informed that there is a scheduled system maintenance activity from TNB as below:
Start Time : 21 June 2025, 11:30 PM
End Time : 22 June 2025, 1:30 AM
Duration : 2 hours
Impacted service(s):
TNB Bill Payment will not be available during the system maintenance.
Affected services
TNB-Tenaga Nasional Berhad