West Bengal
State / UT
WBSEDCL
Utility Board
₹4.10/unit
1 Unit Rate
4 covered
Categories
Tariff by Connection Category
Domestic (Residential)
| Slab Range (kWh) | Rate/Unit |
|---|---|
| 0–102 | ₹4.10 |
| 103–180 | ₹5.34 |
| 181–300 | ₹6.15 |
| 301–600 | ₹6.65 |
| 601–above | ₹6.81 |
Detailed Charges
Commercial
| Slab Range (kWh) | Rate/Unit |
|---|---|
| 0–180 | ₹5.77 |
| 181–300 | ₹7.52 |
| 301–450 | ₹8.20 |
| 451–900 | ₹8.51 |
| 901–above | ₹9.02 |
Detailed Charges
PRIMARY — WBERC Tariff Order dated 20.03.2025, per WBSEDCL 'Gist of Tariff Order 2025-26' (excluding erstwhile DPL area), https://www.wbsedcl.in/irj/go/km/docs/internet/new_website/pdf/Tariff_Volumn/Gist%20of%20Tariff%20Order%202025-26_28_03.pdf. Rate A(CM) Commercial, quarterly slabs already match this file's quarterly billing cycle; fixed charge is Rs.60/kVA/month in the order, x3 = Rs.180/quarter. Excludes MVCA (monthly variable cost adjustment) and electricity duty.
Industrial
| Slab Range (kWh) | Rate/Unit |
|---|---|
| 0–1500 | ₹5.23 |
| 1501–6000 | ₹7.86 |
| 6001–above | ₹7.83 |
Detailed Charges
PRIMARY — WBERC Tariff Order dated 20.03.2025, per WBSEDCL 'Gist of Tariff Order 2025-26', same URL as commercial. Rate B(I-U) Industry (Urban); order gives MONTHLY slabs (first 500 units: Rs.5.23, next 1500: Rs.7.86, above 2000: Rs.7.83) which have been x3'd here to match this file's quarterly billing cycle. Fixed charge Rs.75/kVA/month x3 = Rs.225/quarter. Rate B(I-R) Industry (Rural) is nearly identical (5.07/7.65/7.57) and not modelled separately. Excludes MVCA and electricity duty.
Agriculture
| Rate | Rate/Unit |
|---|---|
| All units | ₹3.27 |
Detailed Charges
PRIMARY — WBERC Tariff Order dated 20.03.2025, per WBSEDCL 'Gist of Tariff Order 2025-26' Govt-subsidy annexure, same URL as commercial. Rate C(T) Irrigation pumping for Agriculture (metered) is a Time-of-Day tariff; this is the daytime (06:00-17:00) rate net of Govt of West Bengal subsidy (gross Rs.3.50, subsidy Rs.0.23). Evening peak (17:00-23:00) net rate is much higher (Rs.7.48/unit) and night (23:00-06:00) is Rs.2.42/unit — using a single flat rate here understates bills for evening-heavy usage since ToD billing isn't modelled. Fixed charge net of subsidy Rs.30/kVA/month (gross Rs.40, subsidy Rs.10), x3 = Rs.90/quarter.
West Bengal Tariff Structure Explained
West Bengal 1 Unit Rate
For domestic electricity consumers in West Bengal, the initial 1 unit rate starts at ₹4.10 per kWh for consumption within the first slab per quarterly billing cycle.
Tariff Categories
The tariff schedule for West Bengal covers 4 consumer categories shown above (Domestic (Residential), Commercial, Industrial, Agriculture). Each category has its own energy rates and fixed charges designed for domestic, commercial, industrial or agricultural usage.
Fixed Charges and Other Charges
In addition to unit energy rates, WBSEDCL electricity bills include fixed charges and (where applicable) meter rent based on connection parameters.
Electricity Bill Calculation
To estimate your electricity bill for West Bengal, multiply your quarterly energy consumption in kilowatt-hours (units) by the applicable slab rates, add fixed charges, and include applicable taxes or duties. You can compute your estimated bill instantly using our WBSEDCL electricity bill calculator.
Applicable Electricity Board
These electricity tariff rates are applicable for consumers in West Bengal served by WBSEDCL.
State / UT
West Bengal
Electricity Board
WBSEDCL
Last Updated
29 August 2026
Frequently Asked Questions
What are the latest electricity tariff rates in West Bengal?
The latest verified tariff rates for West Bengal are structured by connection category (Domestic (Residential), Commercial, Industrial and Agriculture) as shown in the tables above, sourced from West Bengal State Electricity Distribution Co. Ltd (WBSEDCL)'s published tariff schedule effective 1 April 2025.
How do I calculate my West Bengal electricity bill online?
Use our dedicated WBSEDCL bill calculator — enter your units consumed and connection type for an itemised, slab-by-slab estimate including fixed charges and electricity duty.
Why is my West Bengal electricity bill higher than the energy charges alone?
In addition to per-unit slab rates (energy charges), your bill includes other components such as fixed/demand charges, meter rent and electricity duty (tax).
How often are these electricity tariff rates updated?
Electricity tariff rates in India are typically revised periodically by the respective State Electricity Regulatory Commission (SERC). We update our tariff data as soon as new orders are verified — see the "last verified" date on each category card above.
What is the price of 1 unit of electricity in West Bengal?
The rate for the first slab of Domestic electricity in West Bengal is ₹4.10 per unit. This rate may increase as consumption moves into higher slabs — see the Domestic (Residential) table above for the full slab structure.
Does WBSEDCL offer a separate tariff for Commercial or Industrial connections?
Yes — see the Commercial, Industrial and Agriculture categories above for their own slab rates and fixed charges, distinct from the Domestic tariff.