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Electricity Tariff Classification

In general, TNB electricity tariff classification is based on consumer business activity at the said premise and its supply voltage level.  In the event there is changes in activity at the said premise which requires change in consumer tariff category,  the following actions may be taken;

  1. Consumer may apply for change of tariff to TNB
  2. TNB deserves the right to change consumer's tariff based on actual activity at the said premise

    For example, the default tariff for properties or premises such as serviced apartments, SOHO, SOVO and SOFO is Tariff B - Low Voltage Commercial Tariff as these premises are normally built on gazetted commercial lands. However if these premises are used for private dwelling purposes, the owner of these premises may apply for a change of tariff  from Tariff B to Tariff A - Domestic with TNB. Application can be done online via myTNB Portal or at the nearest Kedai Tenaga.

Summary of TNB tariff classification  as follows;

1. Customer category (business activity)

  • Domestic
  • Commercial
  • Industrial
  • Mining
  • Street lighting
  • Specific Agriculture

2. Supply voltage

Voltage Level* Supply Voltage
Low Voltage
Single Phase
Three Phase
Extra Low Voltage
(V ≤ 50V)
Low Voltage
(50V < V ≤1kV)
Medium Voltage Medium Voltage
(1kV < V ≤ 50kV)
High Voltage High Voltage
50kV < V ≤ 230kV
Extra High Voltage
230kV < V

*Voltage level for tariff classification

3. Usage profile (i.e. operation hours – 24 hours or not)

(Monday to Sunday)

Peak      : 0800-2200
Off-Peak: 2200-0800
 

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Tariff Rates

Check out TNB’s Tariff Rates for the various categories.
READ MORE

Tariff Rates

Domestic Consumer” means a consumer occupying a private dwelling, which is not used as a hotel, boarding house or used for the purpose of carrying out any form of business, trade, professional activities or services.

               

TARIFF CATEGORY UNIT CURRENT RATE 
Tariff A - Domestic Tariff
For the first 200 kWh (1 - 200 kWh) per month sen/kWh 21.80
For the next 100 kWh (201 - 300 kWh) per month sen/kWh 33.40
For the next 300 kWh (301 - 600 kWh) per month sen/kWh 51.60
For the next 300 kWh (601 - 900 kWh) per month sen/kWh 54.60
For the next kWh (901 kWh onwards) per month sen/kWh 57.10
The minimum monthly charge is RM3.00

 

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