EB Bill & TNEB Tariff Calculator
TNEB 2026 UpdatedCalculate your electricity bill for Tamil Nadu (TANGEDCO / TNEB) with 100 free units subsidy or other State EB boards.
Estimated Electricity Bill
Total Bill Amount Payable
₹450.00
For Bi-Monthly Consumption (2 Months)
Energy Charges
₹450.00
Govt Subsidy Saved
₹450.00
Fixed Charges
₹0.00
Avg Cost per Unit
₹1.80/kWh
Detailed Telescopic Slab Breakdown
| Consumption Slab | Units in Slab | Rate per Unit (₹) | Total Cost (₹) |
|---|---|---|---|
| 0 - 100 units (Govt Subsidy) | 100 units | FREE | ₹0.00 |
| 101 - 200 units | 100 units | ₹2.25 | ₹225.00 |
| 201 - 400 units | 50 units | ₹4.50 | ₹225.00 |
| Total Payable | 250 units | - | ₹450.00 |
How to Make TNEB Online Payment (Step-by-Step Guide)
Consumers in Tamil Nadu can pay their electricity bill online via TANGEDCO (TNEB) within 2 minutes using net banking, debit cards, credit cards, or UPI (GPay, PhonePe, Paytm).
- Get Consumer Number: Check your previous physical bill or SMS for your 9 to 11-digit Consumer Service Number.
- Visit TANGEDCO Quick Pay: Open the official portal at
tnebnet.org/qpay. - Enter Consumer Details: Select your electricity region (e.g., Chennai North, Chennai South, Coimbatore, Madurai, Trichy, Tirunelveli, etc.) and enter your Service Number.
- Verify Bill Amount: The screen will display your current bi-monthly bill, due date, and consumer name.
- Complete Payment: Choose your preferred payment method (UPI / Net Banking) and download the official TNEB Payment Receipt for your records.
Frequently Asked Questions (FAQs)
TNEB (Tamil Nadu Generation and Distribution Corporation) bills domestic LT-1A consumers on a bi-monthly basis (every 2 months) using telescopic slabs:
• 0 - 100 units: ₹0.00 (100% Free under TN Govt Welfare Scheme)
• 101 - 200 units: ₹2.25 per unit
• 201 - 400 units: ₹4.50 per unit
• 401 - 500 units: ₹6.00 per unit
• 501 - 600 units: ₹8.00 per unit
• 601 - 800 units: ₹9.00 per unit
• 801 - 1000 units: ₹10.00 per unit
• Above 1000 units: ₹11.00 per unit.
• 0 - 100 units: ₹0.00 (100% Free under TN Govt Welfare Scheme)
• 101 - 200 units: ₹2.25 per unit
• 201 - 400 units: ₹4.50 per unit
• 401 - 500 units: ₹6.00 per unit
• 501 - 600 units: ₹8.00 per unit
• 601 - 800 units: ₹9.00 per unit
• 801 - 1000 units: ₹10.00 per unit
• Above 1000 units: ₹11.00 per unit.
Yes! Under the Tamil Nadu Government's flagship welfare initiative, all domestic consumers (Tariff 1A) receive 100 units of electricity completely free in every 2-month billing cycle, regardless of total consumption.
You can pay your TNEB electricity bill online through:
1. TANGEDCO Official Portal: Visit tnebnet.org/qpay for instant Quick Pay without login.
2. UPI & Bharat BillPay (BBPS): Google Pay, PhonePe, Paytm, and Amazon Pay by selecting electricity biller 'TANGEDCO (Tamil Nadu)'.
3. Enter your Consumer Number (Region Code + Section + Distribution + Service Number) to view and pay.
1. TANGEDCO Official Portal: Visit tnebnet.org/qpay for instant Quick Pay without login.
2. UPI & Bharat BillPay (BBPS): Google Pay, PhonePe, Paytm, and Amazon Pay by selecting electricity biller 'TANGEDCO (Tamil Nadu)'.
3. Enter your Consumer Number (Region Code + Section + Distribution + Service Number) to view and pay.
Units Consumed (kWh) = Current Meter Reading − Previous Meter Reading. For example, if your current reading is 3,450 kWh and previous reading was 3,200 kWh, your consumption is 250 units.