KL KSERC Verified

Kerala Electricity Tariff (2026)

Explore Kerala electricity tariff rates, including 1 unit rate, slab rates, fixed charges, demand charges, consumer categories, and tariff schedules.

Last Updated: September 2026 (Effective FY 2026-27)

Calculate Your Kerala Electricity Bill

Estimate your monthly power cost instantly based on the latest tariff slab rates of Kerala.

Domestic

LT-I Domestic — Single Phase (Telescopic <= 250 Units)

Telescopic
Slab Range (kWh)Rate/Unit
0 - 50₹3.35
51 - 100₹4.25
101 - 150₹5.35
151 - 200₹7.20
201 - 250₹8.50

Detailed Charges

Fixed Charge ₹50 - ₹160 / kW
Meter Rent ₹6.00
Electricity Duty 10.0%

LT-I Domestic — Three Phase (Telescopic <= 250 Units)

Telescopic
Slab Range (kWh)Rate/Unit
0 - 50₹3.35
51 - 100₹4.25
101 - 150₹5.35
151 - 200₹7.20
201 - 250₹8.50

Detailed Charges

Fixed Charge ₹130 - ₹235 / kW
Meter Rent ₹15.00
Electricity Duty 10.0%

LT-I Domestic — Single Phase (Non-Telescopic > 250 Units)

Non-Telescopic
Slab Range (kWh)Rate/Unit
0 - 300₹6.75
301 - 350₹7.60
351 - 400₹7.95
401 - 500₹8.25
501+₹9.20

Detailed Charges

Fixed Charge ₹220 - ₹310 / kW
Meter Rent ₹6.00
Electricity Duty 10.0%

LT-I Domestic — Three Phase (Non-Telescopic > 250 Units)

Non-Telescopic
Slab Range (kWh)Rate/Unit
0 - 300₹6.75
301 - 350₹7.60
351 - 400₹7.95
401 - 500₹8.25
501+₹9.20

Detailed Charges

Fixed Charge ₹240 - ₹310 / kW
Meter Rent ₹15.00
Electricity Duty 10.0%

LT-I Domestic BPL (Connected Load <= 1000W, Up to 40 Units)

Telescopic
Slab Range (kWh)Rate/Unit
0 - 40₹1.50

Detailed Charges

Fixed Charge ₹0.00
Meter Rent ₹6.00
Electricity Duty 10.0%

Commercial

LT-VII(A) Commercial — Single Phase

Non-Telescopic
Slab Range (kWh)Rate/Unit
0 - 100₹6.05
101 - 200₹6.80
201 - 300₹7.50
301 - 500₹8.15
501+₹9.40

Detailed Charges

Fixed Charge ₹95.00 / kW
Meter Rent ₹50.00
Electricity Duty 10.0%

LT-VII(A) Commercial — Three Phase

Non-Telescopic
Slab Range (kWh)Rate/Unit
0 - 100₹6.05
101 - 200₹6.80
201 - 300₹7.50
301 - 500₹8.15
501+₹9.40

Detailed Charges

Fixed Charge ₹190.00 / kW
Meter Rent ₹50.00
Electricity Duty 10.0%

Industrial

LT-IV(A) Industrial / Manufacturing

Non-Telescopic
Slab Range (kWh)Rate/Unit
0+₹5.90

Detailed Charges

Fixed Charge ₹140.00
Meter Rent ₹50.00
Electricity Duty 10.0%

Agriculture

LT-V(A) Agriculture & Irrigation

Non-Telescopic
Slab Range (kWh)Rate/Unit
0+₹2.40

Detailed Charges

Fixed Charge ₹20.00 / kW
Meter Rent ₹15.00
Electricity Duty 10.0%

General

LT-VI(E) General — Single Phase

Telescopic
Slab Range (kWh)Rate/Unit
0 - 50₹3.80
51 - 100₹4.80
101 - 200₹5.50
201+₹7.20

Detailed Charges

Fixed Charge ₹50.00
Meter Rent ₹6.00
Electricity Duty 10.0%

LT-VI(E) General — Three Phase

Telescopic
Slab Range (kWh)Rate/Unit
0 - 50₹3.80
51 - 100₹4.80
101 - 200₹5.50
201+₹7.20

Detailed Charges

Fixed Charge ₹130.00
Meter Rent ₹15.00
Electricity Duty 10.0%

LT-VI(F) General — Single Phase

Non-Telescopic
Slab Range (kWh)Rate/Unit
0 - 100₹6.00
101 - 200₹6.80
201 - 300₹7.50
301 - 500₹8.15
501+₹9.25

Detailed Charges

Fixed Charge ₹105.00 / kW
Meter Rent ₹6.00
Electricity Duty 10.0%

LT-VI(F) General — Three Phase

Non-Telescopic
Slab Range (kWh)Rate/Unit
0 - 100₹6.00
101 - 200₹6.80
201 - 300₹7.50
301 - 500₹8.15
501+₹9.25

Detailed Charges

Fixed Charge ₹195.00 / kW
Meter Rent ₹15.00
Electricity Duty 10.0%

EV_Charging

LT-X EV Public Charging Stations

Non-Telescopic
Slab Range (kWh)Rate/Unit
0+₹7.00

Detailed Charges

Fixed Charge ₹0.00
Meter Rent ₹50.00
Electricity Duty 10.0%
Disclaimer: Tariff rates listed here are provided for informational purposes only and may change over time. Slab rates, fixed charges, and demand charges are verified against publicly available tariff orders and reference sources. Other applicable charges, including meter rent, FAC/FPPPA, electricity duty, subsidies, and surcharges, may vary by utility, consumer category, or billing period. For bill estimates that account for available subsidies and other charges, or to customize applicable rates and charges, please use our electricity bill calculator. Calculate Now.

Kerala Electricity Tariff Rates

Regulator
KSERC
Utility Board
KSEB (Kerala State Electricity Board Limited)
1 Unit Rate
₹3.35/unit
Categories
6 Active Groups

Electricity distribution in Kerala is regulated by KSERC and managed by KSEB (Kerala State Electricity Board Limited). The tariff schedule covers 6 consumer categories (Domestic, Commercial, Industrial, Agriculture, General, EV_Charging), with billing based on unit energy consumption, connected load capacity, and connection classification.

Kerala 1 Unit Rate

For domestic electricity consumers in Kerala, the initial 1 unit rate starts at ₹3.35 per kWh for consumption within the first slab (up to 50 units per month).

Slab Rates and Billing Structure

Residential electricity consumption in Kerala is billed using a telescopic structure across 5 consumption slabs. Energy rates begin at ₹3.35 per unit in the initial slab and increase up to ₹8.50 per unit for higher consumption brackets.

Tariff Categories

The tariff schedule for Kerala includes 6 active consumer categories: Domestic, Commercial, Industrial, Agriculture, General, EV_Charging. Each category has specific energy rates and fixed charges designed for domestic, commercial, agricultural, or industrial usage.

Fixed Charges and Other Charges

In addition to unit energy rates, electricity bills in Kerala include monthly fixed charges, demand rates, or statutory surcharges based on connection parameters.

  • Fixed charges: ₹50 - ₹160 / kW.
  • State Electricity Duty: 10%.
  • Meter rent: ₹50.00 per month.

Electricity Bill Calculation

To calculate an estimated electricity bill for Kerala, multiply your monthly energy consumption in kilowatt-hours (units) by the applicable slab energy rates, add monthly fixed or demand charges, and include applicable taxes or statutory duties. You can compute your estimated bill using our Kerala Electricity Bill Calculator.

Applicable Electricity Boards & Utilities

These electricity tariff rates are applicable for consumers in Kerala served by KSEB (Kerala State Electricity Board Limited). The rates are regulated and approved by the respective State Electricity Regulatory Commission.

State / UT
Kerala
Electricity Board
KSEB (Kerala State Electricity Board Limited)
Regulator
KSERC
Last Updated
September 2026 (Effective FY 2026-27)

Available in Multiple Languages

View electricity tariffs and slab rates in your preferred local language.

Frequently Asked Questions

What are the latest electricity tariff rates in Kerala for 2026?
The latest verified tariff rates for Kerala are structured by connection categories (such as Domestic, Commercial, and Industrial) as displayed in the tables above. These rates have been updated according to the latest tariff orders published by KSERC.
How do I calculate my Kerala electricity bill online?
You can estimate your bill instantly by using our dedicated Kerala Electricity Bill Calculator. Simply enter your total units consumed (kWh) and sanctioned load to get a detailed breakdown.
Why is my Kerala electricity bill higher than the energy charges?
In addition to per-unit slab rates (energy charges), your Kerala electricity bill includes other components like fixed charges, meter rent, electricity duty (tax), and fuel adjustment surcharges.
How often are these electricity tariff rates updated?
Electricity tariff rates in India are typically updated once a year by the respective State Electricity Regulatory Commission (SERC). We update our directories as soon as new tariff orders are verified.
What is the price of 1 unit of electricity in Kerala?
The rate for the first unit of domestic electricity in Kerala is ₹3.35 per unit. Note that this rate may increase as your consumption moves to higher slabs.
What are the highest and lowest electricity slab rates in Kerala?
For domestic consumers in Kerala, the lowest slab rate starts at ₹3.35 per unit, and the highest slab rate can go up to ₹8.50 per unit.