KSEB Electricity Bill Calculator
Kerala State Electricity Board Limited
Kerala KSEB bi-monthly power bill calculator with telescopic and non-telescopic slab rates. Free, independent electricity bill calculator based on published FY 2026-27 State Electricity Regulatory Commission (SERC) tariff schedules for Kerala.
Telescopic pricing up to 250 units monthly; non-telescopic rates apply above 250 units.
Electricity Cost & Tariff Structure for KSEB Consumers
For consumers under KSEB (Kerala State Electricity Board Limited) in Kerala, household electricity is billed on a bi-monthly cadence. Energy charges follow a progressive telescopic slab system starting at ₹2.90/unit for basic consumption and rising to ₹8.00/unit in upper tiers. Total bills include connected load capacity fees modeled at ₹55/kW/month, plus 10% state electricity duty and fuel adjustment surcharges @ ₹0.10/unit.
Net Bill = (Tiered Slab Energy Charges) + (Fixed Load Fee @ ₹55/kW) + (Electricity Duty @ 10%) + (FAC @ ₹0.10/unit) – (Applicable State Subsidy)
Calculate your KSEB electricity bill online using the primary KSEB bill calculator with published FY 2026-27 SERC slabs.
Calculate Your KSEB Electricity Bill
Enter your total units consumed or switch to meter reading mode to compute your bill. The calculator automatically applies KSEB's published telescopic slab tiers, connected load capacity fees, statutory duty rates, and government subsidy waivers.
Electricity Bill Calculator
Accurate billing computation applying state regulatory tariff orders, progressive slab tiers, demand capacity, and statutory duties.
Energy Cost Flow
Sequential billing breakdown from metered draw to billed total
| Slab Range | Units | Rate | Amount |
|---|---|---|---|
| 0 – 40 units | 40 | ₹2.90 | ₹116.00 |
| 41 – 80 units | 40 | ₹3.50 | ₹140.00 |
| 81 – 140 units | 60 | ₹4.90 | ₹294.00 |
| 141 – 180 units | 40 | ₹6.90 | ₹276.00 |
| 181 – 250 units | 70 | ₹7.45 | ₹521.50 |
How a KSEB Electricity Bill is Built
Step-by-step visual progression showing how a typical 250 units domestic draw for a 1 kW connection translates into the final payable bill on the bi-monthly cycle.
KSEB Bill Formation Breakdown (250 Units)
Sequential allocation through tiered energy slabs, capacity demand fees, and statutory duty.
KSEB Domestic Slab Ladder
Progressive tariff tiers applied sequentially as consumption grows.
250 Units Component Allocation
Modeled itemization for a standard 1 kW domestic connection (bi-monthly cycle).
Final bill is rounded to the nearest rupee for display. Line items may not sum exactly due to rounding.
Itemized Breakdown (250 Units Consumed, 1 kW Load)
| Charge Component | Units / Load | Applicable Rate | Amount (₹) |
|---|---|---|---|
| Slab 0–40 Energy Charge | 40 kWh | ₹2.90/unit | ₹116.00 |
| Slab 41–80 Energy Charge | 40 kWh | ₹3.50/unit | ₹140.00 |
| Slab 81–140 Energy Charge | 60 kWh | ₹4.90/unit | ₹294.00 |
| Slab 141–180 Energy Charge | 40 kWh | ₹6.90/unit | ₹276.00 |
| Slab 181–250 Energy Charge | 70 kWh | ₹7.45/unit | ₹521.50 |
| Fixed Demand Charges | 1 kW Connected Load | ₹110.00/kW | ₹110.00 |
| Fuel Adjustment (FAC / FPPPA) | 250 kWh | ₹0.10/unit | ₹25.00 |
| State Electricity Duty (10%) | — | 10% statutory duty | ₹148.25 |
| Net Estimated Bill | 250 kWh draw | Avg ₹6.62/unit | ₹1,655 |
KSEB Bill Reference Matrix (50 to 1,000 Units)
| Units (kWh) | Energy Charges | Fixed Charge | Subsidy Relief | Effective Rate | Net Bill (₹) |
|---|---|---|---|---|---|
| 50 kWh | ₹151 | ₹110 | ₹0 | ₹6.33/unit | ₹317 |
| 100 kWh | ₹354 | ₹110 | ₹0 | ₹5.45/unit | ₹545 |
| 150 kWh | ₹619 | ₹110 | ₹0 | ₹5.62/unit | ₹842 |
| 200 kWh | ₹975 | ₹110 | ₹0 | ₹6.20/unit | ₹1,240 |
| 250 kWh | ₹1348 | ₹110 | ₹0 | ₹6.62/unit | ₹1,655 |
| 300 kWh | ₹1748 | ₹110 | ₹0 | ₹7.00/unit | ₹2,100 |
| 400 kWh | ₹2548 | ₹110 | ₹0 | ₹7.48/unit | ₹2,991 |
| 500 kWh | ₹3348 | ₹110 | ₹0 | ₹7.76/unit | ₹3,882 |
| 750 kWh | ₹5348 | ₹110 | ₹0 | ₹8.15/unit | ₹6,110 |
| 1000 kWh | ₹7348 | ₹110 | ₹0 | ₹8.34/unit | ₹8,337 |
Published Domestic Tariff Schedule (Bi-Monthly Cycle)
| Consumption Slab Bracket | Energy Rate (₹/unit) | Fixed Charge (₹/kW/month) | State Duty Tax |
|---|---|---|---|
| 0 – 40 units | ₹2.90 | ₹55/kW | 10% |
| 41 – 80 units | ₹3.50 | — | — |
| 81 – 140 units | ₹4.90 | — | — |
| 141 – 180 units | ₹6.90 | — | — |
| 181 – 250 units | ₹7.45 | — | — |
| Above 251 units | ₹8.00 | — | — |
Commercial Tariff Schedule (LT-2 / Commercial Non-Domestic)
| Commercial Slab Bracket | Energy Rate (₹/unit) | Fixed Charge (₹/kW/month) | State Duty Tax |
|---|---|---|---|
| 0 – 100 units | ₹6.30 | ₹260/kW | 10% |
| Above 101 units | ₹8.50 | — | — |
KSEB Meter Sanctioned Load Fixed Charges (1 kW to 5 kW)
Fixed capacity demand charges levied per billing cycle based on approved sanctioned load capacity before energy consumption:
| Sanctioned Load (Capacity) | Typical Household Profile | Monthly Fixed Charge | Annual Fixed Cost |
|---|---|---|---|
| 1 kW Meter | 1 BHK / Studio (Lights, Fans, TV, Refrigerator) | ₹55/mo | ₹660/yr |
| 2 kW Meter | 2 BHK Flat (Lights, Fans, Fridge, 1 Inverter AC / Geyser) | ₹110/mo | ₹1,320/yr |
| 3 kW Meter | 3 BHK Apartment (Multiple ACs, Geyser, Washing Machine) | ₹165/mo | ₹1,980/yr |
| 4 kW Meter | 3–4 BHK Independent House (2+ ACs, High Seasonal Load) | ₹220/mo | ₹2,640/yr |
| 5 kW Meter | Large Villa / 3-Phase Residential (Central AC, EV Charger) | ₹275/mo | ₹3,300/yr |
Electricity Bill for 100 Units under KSEB
The estimated domestic bill for 100 units under KSEB (Kerala) is ₹545 based on configured FY 2026-27 tariffs — ₹354 energy charges plus ₹110 fixed demand fees, averaging ₹5.45/unit.
Electricity Bill for 200 Units under KSEB
The estimated domestic bill for 200 units under KSEB (Kerala) is ₹1,240 based on configured FY 2026-27 tariffs — ₹975 energy charges plus ₹110 fixed demand fees, averaging ₹6.20/unit.
Electricity Bill for 300 Units under KSEB
The estimated domestic bill for 300 units under KSEB (Kerala) is ₹2,100 based on configured FY 2026-27 tariffs — ₹1748 energy charges plus ₹110 fixed demand fees, averaging ₹7.00/unit.
Electricity Bill for 500 Units under KSEB
The estimated domestic bill for 500 units under KSEB (Kerala) is ₹3,882 based on configured FY 2026-27 tariffs — ₹3348 energy charges plus ₹110 fixed demand fees, averaging ₹7.76/unit.
KSEB Consumer Services & Account Portal
Essential consumer account management, online bill payment channels, and fault reporting procedures for Kerala State Electricity Board Limited consumers.
Find your 10 to 12-digit Consumer Number (CA Number / Account ID / K Number) printed on the top section of your physical bill or in SMS billing notifications.
Access your statement and pay bills via NetBanking, UPI, or Credit Cards at the official portal:
https://www.kseb.in ↗For power tripping, transformer faults, or broken cables, call 1912 or dial central helpline 1912 for priority escalation.
How to Read Your KSEB Meter & Avoid Higher Tariff Slabs
Follow these 3 practical steps to determine your exact monthly consumption from your digital energy meter and manage high-draw appliances:
Wait for the auto-scroll display on your digital energy meter until the cumulative reading ending with kWh appears.
Subtract the previous month's final reading from your current reading:
Units = Current kWh - Previous kWh
Enter the resulting units into our KSEB calculator above to see your exact breakdown of energy charges, load fees, duty, and subsidies.
Target High-Draw Appliances to Avoid Upper Slab Tiers
Every degree increase above 18°C reduces AC power draw by approx 6%. Setting your 1.5 Ton AC to 24°C can save significant kWh monthly.
Replacing standard 75W induction fans with 28W BLDC fans reduces fan energy use by ~60%, lowering your monthly slab progression.
Under PM Surya Ghar Muft Bijli Yojana, a 2 kW to 3 kW rooftop solar system generates approx 240-360 units monthly with central subsidies.
Track daily peak consumption and shift heavy appliances (water heaters, washing machines) to avoid unexpected slab tier jumps.
Appliance Electricity Estimator
Select your household appliances and usage hours to estimate total monthly units (kWh).
Standard 1.5 Ton 5-Star / Inverter split AC (~1.2 kWh per hour).
Standard 1.5 Ton 3-Star non-inverter AC (~1.6 kWh per hour).
Standard 75W ceiling fan.
5-Star BLDC fan (saves 60% electricity).
Evaporative air cooler pump and blower.
Double door 250L-300L frost-free refrigerator.
Standard energy efficient 10W LED bulb.
4-ft LED tube light.
Full HD / 4K LED Smart TV.
Instant or storage water heater (2000W).
Front load or top load washing machine.
Electric induction stove (1800W).
1 HP residential water submersible/monoblock pump.
PC or workstation with monitor.
Convection microwave oven.
Rooftop Solar ROI & Savings Estimator
See how much money you can save every month by installing rooftop solar panels with Central Government subsidy.
Calculation Methodology & Tariff Authority (KSEB)
Clear documentation of billing components modeled in this independent calculation versus separate utility billing line items.
Calculation Scope & Component Breakdown (KSEB)
Defensible itemization of bill components accounted for in this independent calculation versus separate utility billing line items:
- • Progressive Slab Energy Charges 6 domestic slab tiers calculated on a bi-monthly cycle for KSEB
- • Sanctioned Load Fixed Demand Fee Modeled at ₹55/kW connected demand fee per month
- • Fuel Surcharge Adjustment (FAC / FPPPA) Configured baseline regulatory surcharge @ ₹0.10/unit
- • State Electricity Duty 10% statutory state duty levied on power consumption in Kerala
- • State Government Subsidy Scheme Telescopic pricing up to 250 units monthly; non-telescopic rates apply above 250 units.
- • Prior Unpaid Arrears & Penalty Dues Outstanding balances or accumulated adjustments from prior billing cycles
- • Delayed Payment Surcharge (DPS / LPS) Late payment interest fees levied when bill settlement occurs after the due date
- • Special Metering & Connection Fees One-off charges for new connection, load enhancement, or meter replacement
- • Local Municipal Taxes & Cesses Specific municipal taxes, urban water cess, or transit fees where separately levied
Independent electricity bill estimation based on configured FY 2026-27 tariff schedules for KSEB (Kerala). Verify the applicable tariff order, category, adjustments, and subsidy rules with KSEB for billing settlement.
Frequently Asked Questions (KSEB Power Bill)
Direct answers to common consumer questions regarding electricity tariffs, meter reading, helpline numbers, and bill calculations for KSEB.
How to check KSEB electricity bill online? ▼
To check your KSEB electricity bill online, visit the official Kerala State Electricity Board Limited portal at https://www.kseb.in, enter your 10 to 12-digit Consumer Number (CA Number / Account ID / K Number), and click 'View Bill' to inspect your current bill amount, due date, payment history, and download a duplicate PDF bill receipt.
How is the KSEB electricity bill calculated? ▼
Enter your monthly units in our KSEB calculator above. The engine automatically applies published Kerala State Electricity Regulatory Commission (SERC) tariff slab rates, monthly fixed demand charges (₹55/kW), statutory state electricity duty (10%), and applicable fuel surcharges (FAC/FPPPA).
What is the customer care helpline number for KSEB? ▼
You can reach KSEB (Kerala State Electricity Board Limited) customer service 24/7 at toll-free helpline number 1912 or central emergency power line 1912 for billing complaints, meter faults, or power outage reports.
How much is a 200 units electricity bill under KSEB? ▼
For 200 units under KSEB (Kerala), a standard 1 kW domestic connection costs approximately ₹1,240. Qualifying households may receive state subsidy relief (Telescopic pricing up to 250 units monthly; non-telescopic rates apply above 250 units.).
How much is a 100 units electricity bill under KSEB? ▼
For 100 units under KSEB (Kerala), a standard 1 kW domestic connection costs approximately ₹545 based on published FY FY 2026-27 domestic tariff schedules.
Where can I find my Consumer ID / CA Number on a KSEB bill? ▼
Your Consumer ID (also designated as Account ID, CA Number, or K-Number depending on the state) is printed on the top section of your physical electricity bill receipt and in SMS alerts from KSEB.
Who do I call for a KSEB power cut or outage complaint? ▼
For power outages, line tripping, or transformer faults, call the KSEB 24/7 toll-free helpline at 1912 or dial 1912. You can also register and track complaint status online through the official portal at https://www.kseb.in.
What tariff period does this KSEB calculator use? ▼
This calculator uses the published FY FY 2026-27 tariff schedule for KSEB domestic and commercial categories.
How is KSEB electricity bill calculated in Kerala? ▼
KSEB bills domestic consumers on a Bi-Monthly cycle using telescopic slabs for consumption up to 250 units (0–40 units @ ₹3.30, 41–50 @ ₹3.90, 51–100 @ ₹4.10, 101–150 @ ₹5.00, 151–200 @ ₹6.80, 201–250 @ ₹8.00). Consumption above 250 units flips to non-telescopic billing where all units are charged at higher flat tier rates.
What is the KSEB electricity bill for 200 units and 300 units? ▼
For 200 units bi-monthly, the estimated KSEB bill is ~₹980 under telescopic slabs. For 300 units, non-telescopic pricing applies at ₹7.60/unit across all 300 units, totaling ~₹2,680 including fixed demand charges and electricity duty.