Calculate your Tamil Nadu Electricity Board (TANGEDCO) bill with latest tariff rates
Covers all 38 districts of Tamil Nadu: Chennai, Coimbatore, Madurai, Salem, Trichy, Tirunelveli, etc. Includes both urban and rural areas with subsidy benefits.
Shops, offices, businesses, hotels, restaurants, and commercial establishments across Tamil Nadu. Different rates for various commercial categories.
Manufacturing units, factories, and industrial establishments. Includes both Low Tension (LT) and High Tension (HT) connections with demand charges.
Farm connections for irrigation, livestock, and agricultural processing. FREE electricity for agriculture pumps under Tamil Nadu government scheme.
Units Consumed: 0 kWh
Energy Charges: ₹0
Fixed/Demand Charges: ₹0
Subsidy/Rebate: ₹0
Tax/Duty: ₹0
Total Bill Amount: ₹0
| Monthly Consumption | Slab (Units) | Rate (₹/kWh) | Fixed Charge (₹/month) | Free Units |
|---|---|---|---|---|
| ≤ 200 units | 0-100 | FREE | 20 | 100 |
| ≤ 200 units | 101-200 | FREE | 20 | 100 (additional) |
| > 200 units | 0-100 | 2.25 | 30 | Nil |
| > 200 units | 101-200 | 4.50 | 30 | Nil |
| > 200 units | 201-500 | 6.00 | 30 | Nil |
| > 200 units | Above 500 | 8.50 | 30 | Nil |
| Connection Type | Energy Charge (₹/kWh) | Demand Charge (₹/kVA/month) | Fixed Charge (₹/month) |
|---|---|---|---|
| Commercial LT-II | 7.50 - 9.50 | 150 | 100 |
| Industrial LT-III | 6.50 - 8.00 | 200 | 150 |
| Industrial HT-I | 5.50 - 7.00 | 500 | 1000 |
| Agriculture LT-IV | FREE | Nil | Nil |
Calculate your TNEB electricity bill accurately with our comprehensive Tamil Nadu Electricity Board tariff calculator. Get instant bill calculations for domestic, commercial, industrial, and agricultural connections with detailed breakdown including free electricity benefits and subsidy schemes.
The Tamil Nadu electricity bill calculation follows a unique tariff structure with significant subsidies and free electricity schemes implemented by the Tamil Nadu government:
| Connection Type | Category | Load Limit | Special Benefits |
|---|---|---|---|
| LT-I | Domestic | Up to 20 kW | Up to 200 units free |
| LT-II | Commercial | Up to 20 kW | Concessional rates for small shops |
| LT-III | Industrial | Up to 100 kW | Time-of-day tariff options |
| LT-IV | Agriculture | Up to 25 HP | Completely free electricity |
| HT-I | Industrial HT | Above 100 kW | Demand-based billing |
| HT-II | Commercial HT | Above 20 kW | Peak/off-peak rates |
If your monthly consumption is 200 units or below, you get the entire amount free (0-200 units). If you consume more than 200 units, you pay for all units consumed at regular slab rates.
Yes, electricity for agriculture pump sets is completely free under the Tamil Nadu government's farmer welfare scheme. There are no charges for energy consumption or fixed charges.
Visit tnebnet.org or use the TANGEDCO mobile app. Enter your service connection number to view and download your electricity bill.