Open your October electricity bill before assuming the total is just another month's usage. TNB says eligible households will see a credit relating to September, and it has given the adjustment two specific labels so customers can find it.
The change follows the government's decision to raise the monthly domestic protection threshold from 600 to 800 kilowatt-hours. According to TNB's statement reported by Bernama on 2 October, households using 800 kWh or less per month from 1 September to 31 December 2026 are exempt from the automatic fuel adjustment charge, the RM10 retail charge and the eight per cent service tax. September's correction will be applied pro rata to the October bill.
Look for “BILL ADJUSTMENT (SEPT 2026)” and “SERVICE TAX ADJUSTMENT (8.0 per cent) (SEPT 2026)”. Those entries matter more than a social-media estimate of how much every household might save. The actual credit depends on the billing period and the consumption recorded for your account.
The 800 kWh threshold is a monthly usage figure, so it is worth checking the units on your bill rather than guessing from the ringgit total. Your October bill also includes current consumption and any other account-specific items; a credit line does not necessarily mean the final amount payable must fall by the same amount as your neighbour's. If the entries are absent and you believe your September use qualifies, keep both bills handy when asking TNB to check the account.
TNB suggests tracking daily usage in the myTNB app, particularly for homes with a smart meter. It recommends staying below 25 kWh a day and setting an energy budget below RM328. Those are practical prompts from the utility, not a second legal threshold that replaces the 800 kWh monthly rule. The company also points to air-conditioner settings between 24°C and 26°C, timers and, where suitable, the Time-of-Use plan for shifting heavy appliance use to off-peak hours.
The quickest check is simple: compare the September consumption on your bill with the new threshold, then scan October's itemised lines for the named adjustments. That will tell you more about your own account than any general promise of a flat rebate.
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