KSEB Electricity Tariff Slabs 2025
Complete breakdown of Kerala State Electricity Board tariff rates, slabs, and charges with detailed examples
The Kerala State Electricity Board (KSEB) follows a progressive tariff structure where electricity rates increase with higher consumption. Understanding these tariff slabs is crucial for managing your electricity bills effectively. This comprehensive guide covers all KSEB tariff categories for 2025, including domestic, commercial, and industrial rates.
Quick Tip
Want to calculate your exact monthly bill? Use our KSEB Bill Calculator for instant results with all applicable charges and taxes.
How KSEB Slab-Based Billing Works
Progressive Charging System
KSEB uses a progressive slab system where different rates apply to different consumption ranges. You pay lower rates for initial units and higher rates for additional consumption.
Bill Calculation Process
- 1Calculate energy charges for each slab
- 2Add fixed charges based on connection type
- 3Apply electricity duty (15% of subtotal)
- 4Calculate final bill amount
KSEB Electricity Tariff Slabs 2025
Domestic LT Tariff Slabs
For residential consumers (Low Tension connections)
| Consumption Slab | Rate per Unit | Description |
|---|---|---|
| 0-100 units | ₹3.30 | First 100 units per month |
| 101-200 units | ₹4.00 | Next 100 units (101-200) |
| 201-300 units | ₹5.20 | Next 100 units (201-300) |
| 301-400 units | ₹6.70 | Next 100 units (301-400) |
| 401-500 units | ₹7.00 | Next 100 units (401-500) |
| Above 500 units | ₹7.10 | All units above 500 |
KSEB Bill Calculation Examples
Example 1: 250 Units Consumption
Average rate: ₹4.65 per unit
Example 2: 450 Units Consumption
Average rate: ₹5.85 per unit
Calculate Your Exact Bill
These are simplified examples. For accurate calculations including all applicable charges and latest rates, check your monthly bill using our KSEB Bill Calculator.
Related Resources & Tools
Additional Charges & Components
Electricity Duty
15% of energy charges + fixed charges
Applicable to all consumer categories
Security Deposit
One-time refundable deposit
Based on estimated monthly consumption
Late Payment
Additional charges for delayed payment
Varies based on outstanding amount
Tips to Reduce Your KSEB Bill
Energy Conservation Tips
- Use LED bulbs and energy-efficient appliances
- Set AC temperature to 24-26°C for optimal efficiency
- Unplug devices when not in use
- Use natural light during daytime
Smart Usage Strategies
- Monitor monthly consumption to stay within lower slabs
- Use heavy appliances during off-peak hours
- Regular maintenance of electrical appliances
- Consider solar panels for long-term savings
Frequently Asked Questions
How are KSEB electricity tariff slabs calculated?
KSEB uses a progressive slab system where different rates apply to different consumption ranges. For domestic users, the first 100 units are charged at ₹3.30 per unit, next 100 units at ₹4.00 per unit, and so on. Your total bill is calculated by adding charges from each applicable slab plus fixed charges.
What are the KSEB fixed charges for 2025?
KSEB fixed charges for 2025 are: Domestic LT - ₹20/month (up to 40A), ₹25/month (above 40A); Commercial LT - ₹100/month; Industrial LT - ₹120/month; HT connections have higher fixed charges based on contract demand.
What is the highest KSEB electricity tariff slab rate?
For domestic consumers, the highest slab rate is ₹7.10 per unit for consumption above 500 units. Commercial and industrial rates are generally higher, with HT industrial rates varying based on contract demand and time of use.
How can I calculate my KSEB bill accurately?
You can calculate your KSEB bill by multiplying units consumed in each slab by respective rates, adding fixed charges, and applying 15% electricity duty. For convenience and accuracy, use our KSEB Bill Calculator which includes all current rates and charges.
What is electricity duty in KSEB bills?
Electricity duty is a state tax charged at 15% of the total of energy charges and fixed charges. This duty is applicable to all consumer categories and is collected by KSEB on behalf of the Kerala government.
Do KSEB tariff rates change frequently?
KSEB tariff rates are typically revised annually or as approved by the Kerala State Electricity Regulatory Commission (KSERC). Rate changes are announced in advance and implemented from the effective date mentioned in the tariff order.
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