Get a detailed overview of electricity charges in Tamil Nadu, from tariff structures to subsidies. Learn how to optimise your power consumption and reduce your monthly expenses.

What are the electricity charges in Tamil Nadu?

  • Tamil Nadu Electricity Board (TNEB) has now restructured into Tamil Nadu Generation and Distribution Corporation Limited (TANGEDCO) and Tamil Nadu Transmission Corporation Limited (TANTRANSCO). It was formed on July 1, 1957. TANGEDCO handles power generation and distribution, while TANTRANSCO manages transmission.

    TANGEDCO provides 100% electrification to all villages and towns in Tamil Nadu, with a vast network of Extra High Tension, High Tension, and Low Tension lines. Services include new connections, temporary supplies, and complaint resolution.

    In this article, we will detail the electricity board's structure, services, and operational standards.

    What are electricity charges?

    Here is a summary of the electricity charges in Tamil Nadu for different categories:

    Domestic consumers

    Usage slab (Units)Rate per unit (in Rs.)
    Up to 400 units4.80
    401-500 units6.45
    501-600 units8.55
    601-800 units9.65
    801-1000 units10.70
    Above 1000 units11.80


    Non Domestic/Commercial Consumers

    Usage Slab (Units)Rate per Unit (in Rs.)
    Up to 100 units6.05
    101 - 500 units6.70
    Above 500 units7.10


    You can pay your electricity bills conveniently through the Bajaj Pay app. Simply download the app, log in, and navigate to the 'BILLS AND RECHARGES' section.

    Select 'ELECTRICITY' under 'UTILITIES AND BILLS,' enter your consumer number, and choose your preferred payment method. Complete the transaction securely using cards, net banking, or other available options.

    How to calculate domestic charges in Tamil Nadu

    To calculate domestic electricity charges in Tamil Nadu, follow these steps:

    1. Determine consumption slab:

    • Identify the total number of units consumed in the billing period.
    2. Apply tariff rates:

    • Check which tariff slab your consumption falls into (e.g., LT-I A, LT-I B, LT-I C).
    • Apply the respective per-unit charges for each slab.
    3. Calculate energy charges:

    • Multiply the number of units in each slab by the corresponding per-unit rate.
    • Sum up the charges for all slabs.
    4. Add fixed charges:

    • Include the fixed charges based on the kW demand, if applicable.
    5. Calculate electricity duty:

    • Multiply the total units consumed by the electricity duty rate (0.06 paise per unit).
    6. Add customer charges:

    • Include customer charges based on the consumption slab.
    7. Sum up all charges:

    • Add energy charges, fixed charges, electricity duty, and customer charges to get the total bill amount.
    8. Check minimum charges:

    • Ensure the total bill is not less than the minimum charges specified by the electricity board.
    9. Adjustments and final bill:

    • Apply any adjustments for previous payments or credits.
    • The final amount is your total electricity bill for the period.
    10. Example calculation:

    • Consumption: 450 units
    • Energy Charges:
    • First 200 units: 200 * Rs. 5.1 = Rs. 1020
    • Next 100 units: 100 * Rs. 7.7 = Rs. 770
    • Next 150 units: 150 * Rs. 9 = Rs. 1350
    • Total Energy Charges: Rs. 1020 + Rs. 770 + Rs. 1350 = Rs. 3140
    • Electricity Duty: 450 * Rs. 0.06 = Rs. 27
    • Customer Charges: Rs. 160 (for above 800 units)
    • Fixed Charges: Rs. 10 (assuming 1 kW demand)
    • Total Bill: Rs. 3140 (energy) + Rs. 27 (duty) + Rs. 160 (customer) + Rs. 10 (fixed) = Rs. 3337.
    By following these steps, you can accurately calculate your residential electricity charges in Tamil Nadu.

    You can also make all your electricity bill payments on Bajaj Finserv easily,

    How to check a Tamil Nadu electricity bill

    To check your Tamil Nadu electricity bill, follow these steps:

    1. Visit TNEB website: Go to the official website of TNEB.

    2. Consumer services: Click on the “Consumer Services” tab and select “Online Services” from the drop-down menu.

    3. Bill details: Choose the “Pay Your Bill” option and enter your Unique Service Number to view your bill details.

    4. Alternative method: You can also use the Bajaj Finserv app or other payment platforms to check your bill by selecting TNEB or Tamil Nadu and entering your Unique Service Number.

    5. Offline option: Alternatively, visit the nearest TNEB office or collection centre with your account number and identification to check your bill.

    By following these steps, you can easily check your Tamil Nadu electricity bill.

    You can now make your TNEB electricity bill payments on Bajaj Finserv.

    Conclusion

    In conclusion, calculating and checking electricity bills in Tamil Nadu involves understanding the tariff rates and consumption slabs. For domestic consumers, charges vary based on usage, and subsidies may apply. To check bills, users can visit the TANGEDCO website or use the mobile app.

    For financial needs, such as managing expenses or loans, options like Bajaj Finserv offer various financial products, including personal loans, home loans, and business loans, providing flexible repayment options and quick approvals, making it easier to manage financial obligations effectively. These services can help in managing the financial aspects of electricity bills and other expenses efficiently.

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Frequently asked questions

What is the cost of 1 unit of electricity in Tamil Nadu?
In Tamil Nadu, the cost of 1 unit of electricity for domestic consumers varies by consumption slab. As of 2024, it is:

Up to 400 units: Rs. 4.80/unit

401-500 units: Rs. 6.45/unit

501-600 units: Rs. 8.55/unit

601-800 units: Rs. 9.65/unit

801-1000 units: Rs. 10.70/unit

Above 1000 units: Rs. 11.80/unit.

How is the Tamil Nadu electricity bill calculated?
The Tamil Nadu electricity bill is calculated based on consumption slabs. Fixed charges and subsidies, if applicable, are also considered.

How do consumer charges affect my electricity bill?
Consumer charges in Tamil Nadu are added to the electricity bill based on the consumption slab. For example, for domestic consumers, fixed charges of Rs. 10/kW/month and customer charges (which vary by slab) are included. Additionally, an electricity duty of 0.06 paise per unit is applied, contributing to the total bill amount.

How can I minimise customer charges on my electricity bill?
To minimise customer charges on your electricity bill in Tamil Nadu, ensure you are in the lowest applicable tariff slab by managing your consumption. For instance, keeping your usage below 100 units reduces your per-unit rate and associated customer charges. Additionally, paying bills on time and using online payment methods can help avoid late fees.

Are there any government incentives for energy-efficient appliances?
Yes, the Indian government offers incentives for energy-efficient appliances. The Bureau of Energy Efficiency (BEE) promotes these through the Standards and Labeling program, which includes fiscal and monetary incentives to encourage the adoption of higher-rated energy-efficient appliances, resulting in significant savings for consumers, such as Rs. 54,323 crore in 2022-23.

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