BESCOM Electricity Bill Calculator 2026 – Karnataka Gruha Jyothi Estimator
Electricity distribution in Bangalore Urban, Bangalore Rural, and neighboring Karnataka districts is managed by BESCOM under tariff regulations framed by the Karnataka Electricity Regulatory Commission (KERC). Following major tariff consolidation reforms, Karnataka retired traditional multi-tier domestic slabs in favor of a single uniform energy rate of ₹5.80 per unit for all residential consumption under LT-1. However, residential consumers face fixed demand charges of ₹110 to ₹150 per kilowatt of sanctioned connected load, a 9% state electricity tax, and quarterly Fuel Cost Adjustments (FPPCA). Under Karnataka’s flagship Gruha Jyothi welfare scheme, households consuming under 200 units within their calculated 12-month average entitlement receive a 100% bill waiver. Exceeding 200 units results in immediate subsidy forfeiture. This calculator computes exact domestic and commercial bills under the latest KERC tariff orders.
KERC abolished multi-tiered domestic slabs in favor of a single uniform rate of ₹5.80/unit. Demand charge is ₹150/kW/month, 9% electricity tax, and ₹0.74/unit FPPCA and P&G surcharges. Karnataka Gruha Jyothi scheme provides 100% free electricity up to 200 units entitlement.
Consumer Details
Instant accurate estimationAvg cost: •
📊 Slab-by-Slab Calculation Breakdown
Progressive / Flat| Slab Range | Units | Rate | Amount |
|---|---|---|---|
| Total Energy Charges | |||
How to Use the BESCOM Bill Calculator
Follow these simple steps to calculate your exact electricity bill in seconds.
🖼️
Select Domestic or Commercial Category
Choose LT-1 Domestic for apartments and private residences, or LT-3 Commercial for retail shops, offices, and commercial establishments.
Enter Sanctioned Connected Load (kW)
Input your contracted load in kilowatts (e.g. 2 kW or 3 kW for apartments). BESCOM bills fixed demand charges directly per kilowatt of connected capacity.
Toggle Gruha Jyothi & Set Entitlement Units
Enable Gruha Jyothi if you are registered on Seva Sindhu. Input your 12-month historical average entitlement (up to the maximum state ceiling of 200 units).
View Zero-Bill Status or Detailed Cost Breakdown
If usage is within your entitlement, confirm your ₹0 net bill. If exceeding 200 units, inspect energy charges at ₹5.80 per unit, fixed demand, FPPCA, and 9% state tax.
Understanding BESCOM Electricity Bill Calculation Logic (Bangalore LT-1)
Electricity distribution across Bangalore Urban, Bangalore Rural, and six adjoining districts in Karnataka is managed by the Bangalore Electricity Supply Company Limited (BESCOM) under the statutory regulations of the Karnataka Electricity Regulatory Commission (KERC). Under the landmark Multi-Year Tariff (MYT) order dated 27 March 2025, multi-tiered domestic slabs were retired in favor of a single uniform flat rate for residential consumers, coupled with the state government's flagship Gruha Jyothi Scheme.
1. The Single Uniform Flat Rate System (No Multi-Tier Slabs)
Unlike states such as Kerala or Tamil Nadu that use progressive tiered slabs, Karnataka has simplified domestic billing under tariff category LT-1 Domestic. Every unit of electricity consumed—whether 1 unit or 200 units—is charged at an official uniform rate of ₹5.80 per unit. There are no shifting slab brackets for residential domestic connections.
2. Fixed Demand Charges, Electricity Tax, and Mandatory Surcharges
A standard BESCOM electricity bill consists of four key billing components:
Billed monthly based on your sanctioned connected load (kW) up to 50 kW. For a typical 2 kW residential connection, the monthly fixed charge is ₹300.00.
Levied under the Karnataka Electricity Taxation Act on energy charges. For ₹580.00 energy charges, the tax is ₹52.20.
Includes Fuel Cost Adjustment (FPPCA @ ~₹0.39/unit) and Pension & Gratuity surcharge (₹0.35/unit), totaling approximately ₹0.74 per unit.
3. Karnataka Gruha Jyothi Scheme: Exact Rules & Calculations
How the Government of Karnataka's free electricity subsidy worksThe Gruha Jyothi Scheme provides free electricity up to 200 units per month for domestic households in Karnataka. However, the government does not give a flat 200 units to everyone; your free quota is personalized through an Entitlement Limit.
Entitlement Limit = (Previous 12-Month Average Monthly Consumption) + 10% Buffer (Subject to a maximum cap of 200 units).
If your monthly meter reading is at or below your entitlement limit, the Karnataka Government subsidizes 100% of the bill (energy charges, fixed demand charges, 9% duty, and surcharges). Your Net Payable Bill = ₹0.00.
Your entitlement units and fixed charges remain 100% subsidized by the government. You only pay for the incremental extra units above your entitlement, plus the 9% duty and surcharges on those extra units.
The Cliff Rule: If monthly consumption crosses 200 units (even by 1 single unit, e.g. 201 units), the Gruha Jyothi subsidy is completely withdrawn. You receive 0 free units and must pay full charges for all units consumed.
4. Official BESCOM Tariff Rate Card (2026 Verified)
| Category Code & Name | Energy Rate (₹/unit) | Fixed Demand Charge | State Duty | Gruha Jyothi Subsidy |
|---|---|---|---|---|
| LT-1: Domestic (Residential) | ₹5.80 / unit (Uniform) | ₹150.00 / kW / month | 9.00% | 100% Zero Bill (up to 200 units) |
| LT-2: Commercial (Shops, Clinics, Offices) | ₹8.00 / unit (Flat) | ₹210.00 / kW / month | 9.00% | Not Applicable |
5. Real Worked Bill Calculations (Bangalore Domestic LT-1)
Case 1: 100 Units (No Subsidy)
2 kW Load- Energy: 100 units × ₹5.80 ₹580.00
- Fixed Charge: 2 kW × ₹150 ₹300.00
- Electricity Duty: 9% of ₹580 ₹52.20
- Surcharges: 100 u × ₹0.74 ₹74.00
- Total Payable Bill ₹1,006.20
Case 2: 100 Units (Gruha Jyothi)
Zero Bill- Total Gross Bill Amount ₹1,006.20
- Energy Subsidy (100 u × ₹5.80) -₹580.00
- Fixed Charge Waiver (2 kW) -₹300.00
- Tax & Surcharge Subsidy -₹126.20
- Net Payable Bill ₹0.00
Case 3: 210 Units (>200u Cliff)
Subsidy Revoked- Energy: 210 units × ₹5.80 ₹1,218.00
- Fixed Charge: 2 kW × ₹150 ₹300.00
- Electricity Duty (9% of ₹1,218) ₹109.62
- Surcharges: 210 u × ₹0.74 ₹155.40
- Total Payable Bill ₹1,783.02