Electricity Bill Calculator (India)
Estimate your monthly electricity bill for all Indian states. Typical household consumption for a family of 4 is 200โ400 kWh/month.
Electricity Bill Calculator: An electricity bill calculator estimates monthly electricity charges by applying state-specific residential tariff slabs โ a progressive structure where higher consumption attracts higher per-unit rates โ plus fixed demand charges. India’s residential tariffs range from โน0/unit (Tamil Nadu’s free 100 units) to โน10.19/unit (Maharashtra above 500 units) in FY 2025-26.
๐ India Power Sector โ Ministry of Power
- India’s total installed power capacity: 950 GW+ (May 2026) โ world’s third largest after China and USA. (Ministry of Power, May 2026)
- Renewable energy share: 46% of total installed capacity (solar + wind + hydro), targeting 500 GW renewable by 2030. (Ministry of New & Renewable Energy, 2026)
- Average domestic electricity tariff in India: โน5.5/unit (FY 2025-26), ranging from โน2.50/unit (Tamil Nadu subsidised) to โน9.00/unit (Karnataka upper slab). (CERC Tariff Order, FY 2025-26)
- India’s total electricity consumption FY 2024-25: 1,736 billion units โ per capita 1,400 kWh/year, up from 900 kWh a decade ago. (CEA Annual Report, 2025)
Most homes use a domestic single-phase connection.
Below 0.90 may incur penalty charges.
Monthly demand charges apply based on contract.
Estimated Bill Amount
โน 0.00
Bill Calculation Breakdown (Karnataka)
| Slab (Units) | Rate (โน/Unit) | Units in Slab | Cost (โน) |
|---|
Your Consumption Trend
Enter your past 5 months’ usage to visualize your consumption pattern.
Appliance-wise Bill Calculator
Identify which appliances consume the most electricity.
Air Conditioner
1.5 Ton (1500W)
Refrigerator
200L (150W)
Runs 24/7 automatically.
Television
55″ LED (80W)
Geyser
15L (2000W)
Consumption Breakdown
Total Consumption: 0 kWh
Estimated Bill: โน0
๐ก Saving Tip
“Energy saved is energy generated.”
Dr. APJ Abdul Kalam
Former President of India
๐ Bill Comparison & Tracking
Compare your current bill with the previous month to track consumption patterns.
Current Month
Previous Month
Time-of-Day (ToD) Savings
See if you can save money with a ToD tariff plan. (Total must equal your consumed units above).
โ๏ธ Solar ROI Calculator
Find out how quickly a solar installation will pay for itself based on your current bill.
System Size
0 kW
Payback Period
0 Years
25-Year Profit
โน0
Smart Meter Scan (OCR)
Upload a photo of your meter to read the units automatically.
Bill History
Saves your last 10 calculations to your browser.
๐ Related Financial Calculators
Tools that complement this calculator
๐ How Much Is My Electricity Bill? โ By Units
Select your monthly usage for a state-wise cost table, appliance guide, tips, and bill calculator. Tamil Nadu, Maharashtra, Delhi, UP, Karnataka, Gujarat, Rajasthan compared. FY 2025-26.
50
units/month
TN: โน30
MH: โน186
UP: โน385
100
units/month
TN: โน30
MH: โน263
UP: โน660
150
units/month
TN: โน104
MH: โน584
UP: โน960
200
units/month
TN: โน178
MH: โน910
UP: โน1,284
250
units/month
TN: โน327
MH: โน1,236
UP: โน1,609
300
units/month
TN: โน477
MH: โน1,562
UP: โน1,934
350
units/month
TN: โน627
MH: โน2,014
UP: โน2,284
400
units/month
TN: โน777
MH: โน2,468
UP: โน2,634
450
units/month
TN: โน927
MH: โน2,923
UP: โน2,984
500
units/month
TN: โน1,077
MH: โน3,377
UP: โน3,334
600
units/month
TN: โน1,526
MH: โน4,395
UP: โน4,034
700
units/month
TN: โน1,976
MH: โน5,414
UP: โน4,734
800
units/month
TN: โน2,426
MH: โน6,433
UP: โน5,434
1000
units/month
TN: โน3,326
MH: โน8,471
UP: โน6,834
1200
units/month
TN: โน4,524
MH: โน10,509
UP: โน8,234
Includes fixed/demand charges per SERC FY 2025-26 tariff orders. TN=Tamil Nadu (cheapest โ 100 units free), MH=Maharashtra, UP=Uttar Pradesh (priciest below 300 units).
๐บ๏ธ Electricity Bill Calculator by State โ All 28 States
Select your state for exact slab rates, fixed charges, and a built-in calculator pre-loaded with your DISCOM’s FY 2025-26 tariff.
All rates sourced from respective State Electricity Regulatory Commission (SERC) tariff orders FY 2024-25 / 2025-26. Rates subject to revision.
๐ How This Calculator Works
Understanding the science behind your electricity bill calculation
๐ Step 1: Input Your Data
The calculator collects essential information about your electricity usage:
- โข State Selection: Each Indian state has different electricity tariffs set by their respective State Electricity Regulatory Commission (SERC)
- โข Connection Type: Domestic (residential), Commercial (shops/offices), Industrial (factories), 3-Phase, or HT Industrial
- โข Units Consumed: Total kWh (kilowatt-hours) used during the billing period. Found on your electricity meter
- โข Connected Load: Total capacity in kW of all electrical appliances connected to your meter
- โข Power Factor: (For commercial/industrial) Efficiency ratio between actual power used and apparent power (0.70 to 1.00)
- โข Contract Demand: (For HT connections) Maximum power demand agreed with utility in kVA
- โข Season: Some states have different rates for summer (March-June) and winter (November-February)
โก Step 2: Progressive Slab Calculation
India uses a progressive tariff system where different consumption ranges have different rates:
Example: Karnataka (BESCOM) Domestic Tariff
| Slab Range | Rate (โน/Unit) | Example Cost |
|---|---|---|
| 0-50 units | โน4.35 | โน217.50 (for 50 units) |
| 51-100 units | โน5.75 | โน287.50 (for next 50 units) |
| 101-200 units | โน7.70 | โน770.00 (for next 100 units) |
| 201-400 units | โน8.75 | โน1,750.00 (for next 200 units) |
| Above 400 units | โน9.25 | โน9.25 per additional unit |
๐ How It Works: If you consume 250 kWh:
- โข First 50 units ร โน4.35 = โน217.50
- โข Next 50 units (51-100) ร โน5.75 = โน287.50
- โข Next 100 units (101-200) ร โน7.70 = โน770.00
- โข Next 50 units (201-250) ร โน8.75 = โน437.50
- โข Energy Charges Total = โน1,712.50
๐ Step 3: Fixed Charges Calculation
Fixed charges are monthly fees based on your Connected Load (total kW capacity):
Karnataka Fixed Charges
- โข 0-1 kW: โน110/month
- โข 1.01-5 kW: โน220/month
- โข Above 5 kW: โน330/month
Delhi Fixed Charges
- โข 0-2 kW: โน125/month
- โข 2.01-5 kW: โน140/month
- โข 5.01-15 kW: โน175/month
- โข Above 15 kW: โน250/month
๐ก Note: Fixed charges apply even if you consume zero units. They cover meter maintenance, billing, and infrastructure costs.
๐ฐ Step 4: Additional Charges & Adjustments
๐ฅ FPPCA (Fuel & Power Purchase Cost Adjustment)
Variable charge that adjusts for fluctuating fuel costs (coal, gas, hydro).
Formula: Total Units ร FPPCA Rate
Example: 250 kWh ร โน0.65 = โน162.50
Rates: Karnataka โน0.65, Delhi โน0.22, Tamil Nadu โน0.15
โ๏ธ Power Factor Penalty/Incentive (Commercial/Industrial Only)
Power factor measures electrical efficiency. Minimum required: 0.90
โ ๏ธ Penalty (PF < 0.90)
1% penalty for every 0.01 below 0.90
PF = 0.85 โ 5% penalty on energy + fixed charges
โ Incentive (PF > 0.95)
0.5% rebate for every 0.01 above 0.95
PF = 0.98 โ 1.5% rebate
๐ Demand Charges (HT Industrial Only)
Charged based on maximum demand during billing cycle.
Formula: Contract Demand (kVA) ร Demand Rate (โน/kVA)
Example: 500 kVA ร โน350/kVA = โน175,000/month
๐ Step 5: Subsidies & Tax
Karnataka – Gruha Jyothi Scheme
Free electricity for households consuming up to 200 units
โ Up to 200 units: 100% subsidy (capped at โน200)
Example: Bill โน1,200 โ Pay โน1,000 (โน200 subsidy)
Delhi – Free Electricity Scheme
Subsidized electricity for low consumption households
โ 0-200 units: 100% free (โน0 bill)
โ 201-400 units: 50% subsidy (max โน800)
โ Above 400 units: No subsidy
๐ต Electricity Tax / Duty
Applied on total charges (varies by state):
9%
5%
10%
Note: Some states apply tax before subsidy, some after. Calculator handles both methods.
๐งฎ Step 6: Final Bill Calculation
Complete Bill Breakdown Example (Karnataka, 250 kWh)
| Energy Charges (Slab-wise) | โน1,712.50 |
| Fixed Charges (1 kW) | โน110.00 |
| FPPCA (250 ร โน0.65) | โน162.50 |
| Subtotal Before Tax | โน1,985.00 |
| Electricity Tax (9%) | โน178.65 |
| Gruha Jyothi Subsidy | -โน200.00 |
| FINAL BILL AMOUNT | โน1,963.65 |
๐ Per Unit Cost: โน1,963.65 รท 250 kWh = โน7.85 per unit
๐ Per Day Cost: โน1,963.65 รท 30 days = โน65.45 per day
โจ Why This Calculator is Accurate
โ Updated Tariff Data
Uses latest FY 2025-26 SERC electricity tariffs from official SERC notifications for each state
โ Progressive Slab Logic
Correctly distributes units across multiple tariff slabs for accurate calculation
โ All Components Included
Accounts for energy charges, fixed charges, FPPCA, tax, subsidies, power factor, and demand charges
โ State-Specific Rules
Applies correct tax timing (before/after subsidy) and state-specific schemes accurately
๐ 3 Real Indian Examples
See how the calculator works with real-life scenarios from across India
๐๏ธ Example 1
Bangalore Family
Karnataka (BESCOM)
๐ Input Parameters:
๐งฎ Bill Calculation Breakdown:
โ Analysis: With Gruha Jyothi subsidy, this family saves โน200/month! Without subsidy, bill would be โน1,829.89
๐ข Example 2
Delhi Shop Owner
Delhi (BRPL)
๐ Input Parameters:
๐งฎ Bill Calculation:
๐ก Analysis: Commercial rates are higher (โน8.50/kWh without subsidy). First 200 units qualify for 50% subsidy relief!
๐ญ Example 3
Chennai Factory
Tamil Nadu (TANGEDCO)
๐ Input Parameters:
๐งฎ Bill Calculation:
โ ๏ธ Analysis: Power factor 0.85 adds 5% penalty (โน1,483.75)! Improving to 0.95 would save โน2,227.13/month!
Improvement ROI: Power factor correction equipment investment pays back in 2-3 months
๐ Bangalore Example Learnings
- โ Gruha Jyothi subsidy saves โน200/month
- โ Summer surcharge increases bill by 15%
- โ Fixed charges apply regardless of consumption
- โ Effective rate: โน9.05/unit (after all charges)
๐ผ Delhi Shop Example Learnings
- โ Commercial rates are 2.83x higher than domestic
- โ First 200 units get 50% subsidy benefit
- โ Delhi subsidy saves โน90 in this example
- โ Commercial tax is 10% (vs 9% domestic)
๐ญ Chennai Factory Lessons
- โ Power factor penalty adds 5% to bill
- โ First 100 units completely FREE!
- โ 5,000 kWh industrial consumption is massive
- โ Improving PF from 0.85โ0.95 saves โน2,227/month
๐ Comparison of All 3 Examples
| Metric | Bangalore (Domestic) | Delhi (Commercial) | Chennai (Industrial) |
|---|---|---|---|
| State | Karnataka | Delhi | Tamil Nadu |
| Units Consumed | 180 kWh | 600 kWh | 5,000 kWh |
| Energy Charges | โน1,121.00 | โน2,800.00 | โน28,725.00 |
| Final Bill | โน1,629.89 | โน3,289.20 | โน34,906.00 |
| Cost per Unit | โน9.05/kWh | โน5.49/kWh | โน6.98/kWh |
| Per Day Cost | โน54.33 | โน109.64 | โน1,163.53 |
๐ก Quick Tips from These Examples
Maximize Subsidies
Bangalore’s Gruha Jyothi saves โน200/month. Know your state’s schemes!
Watch Power Factor
Chennai’s PF penalty costs โน1,483.75/month. Correction pays off fast!
Monitor Seasonal Changes
Summer surcharge adds 15% to Bangalore bills. Plan accordingly!
Higher Consumption = Lower per-Unit Rate
Delhi shop pays โน5.49/unit vs Bangalore’s โน9.05 (despite commercial rates!)
โก 5 Pro Tips to Reduce Your Electricity Bill by 30-40%
Expert strategies from electricity professionals to cut your monthly bills and save thousands annually
Load Shifting
Move consumption to off-peak hours
๐ก The Strategy
๐ Peak Hours (Avoid These):
6 PM – 10 PM (Usually 20-30% higher rates)
- โ Don’t use AC during peak hours
- โ Avoid using geyser/water heater
- โ Don’t use heavy appliances (microwave, mixer)
- โ No laundry or dishwashing
๐ Off-Peak Hours (Use These):
10 PM – 8 AM (40-50% cheaper rates)
- โ Run water heater at night
- โ Do laundry after 11 PM
- โ Charge devices overnight
- โ Do cooking prep early morning
๐ฐ Potential Savings: โน2,000 – โน4,000/month
30-40% reduction with shift to ToD tariff
AC Optimization
AC is your biggest power consumer
๐ฏ Smart AC Usage
๐ก๏ธ Thermostat Settings
๐ก Each 1ยฐC increase = 3-5% energy saving
โฑ๏ธ Runtime Control
Current: 8 hrs/day
Use Timer: 7 hrs/day
Savings: -โน1,500/month
Pro Tip: Use smart AC controller
๐ง Maintenance
- โ Clean filters monthly
- โ Check refrigerant level
- โ Service annually
- โ Seal room properly
Saves: 10-15%
๐ Room Setup
- โ Close doors & windows
- โ Use thermal curtains
- โ Avoid direct sunlight
- โ Use ceiling fan with AC
Saves: 15-20%
๐ฐ Potential Savings: โน3,000 – โน6,000/month
45-50% reduction in AC consumption
LED Revolution
Lighting is 15-20% of bills
๐ก Switch to LED
| Type | Wattage | Cost/Month | Lifespan |
|---|---|---|---|
| ๐ด Incandescent (60W) | 60W | โน50 | 1 yr |
| ๐ก CFL (15W) | 15W | โน12.50 | 5 yrs |
| ๐ข LED (8W) | 8W | โน6.67 | 10 yrs |
๐ Home Setup (10 bulbs)
๐ Government UJALA Scheme
Get LED bulbs at โน70-90 each (vs โน400-600 market price)
Status: Available in most Indian states
Action: Visit your state’s official UJALA website
๐ฐ Potential Savings: โน600 – โน1,200/year
+ Payback period: 6-8 months
Solar Water Heater
Heating consumes 20-30% of bill
โ๏ธ Solar Water Heater ROI
๐ด Electric Geyser
- Cost: โน2,000-4,000
- Power: 2000W
- Usage: 2 hrs/day
- Monthly Cost: โน2,400-3,600
- Lifespan: 3-5 years
๐ข Solar Water Heater
- Cost: โน25,000-40,000
- Subsidy: โน5,000-15,000
- Net Cost: โน15,000-25,000
- Monthly Cost: โน500-700
- Lifespan: 15-20 years
๐ Financial Comparison (Per Year)
๐ Government Subsidy
PMAY-G, State schemes offer 40-70% subsidy
Contact: MNRE (Ministry of New and Renewable Energy)
๐ฐ Annual Savings: โน20,400 – โน37,200
+ Tax benefits + 15-20 year lifespan
Smart Appliances
IoT devices reduce consumption 15-25%
๐ฑ Smart Technology
โญ Buy 5-Star Rated Appliances
๐ Smart Plugs
Schedule devices, prevent phantom load
Savings: 5-10%
๐ Smart Meters
Real-time consumption tracking
Awareness: 10-15%
๐ค Smart AC
Auto-adjust based on room occupancy
Savings: 15-20%
๐ก Smart Lights
Auto-off when room empty + dimming
Savings: 20-30%
๐ป Kill Phantom Load
Devices in standby consume 5-10% of your bill!
Solution: Use power strips with switches
๐ Implementation Priority
๐ฐ Potential Total Savings: โน5,000 – โน15,000/month
Combined impact: 50-60% reduction in 2-3 years
๐ Quick Wins (Month 1)
- 1. Stop phantom load (-โน400)
- 2. AC thermostat to 26ยฐC (-โน600)
- 3. Off-peak load shift (-โน800)
- 4. Close AC doors properly (-โน500)
Month 1 Savings: โน2,300
๐ Medium Term (3-6 Months)
- 1. Replace all bulbs with LED (-โน800)
- 2. Install smart plugs (-โน500)
- 3. Get smart meter (-โน200 awareness)
- 4. AC servicing & maintenance (-โน400)
Additional Savings: โน1,900
๐ฏ Long Term (1-2 Years)
- 1. Install solar water heater (-โน2,000)
- 2. Upgrade to 5-star appliances (-โน1,500)
- 3. Install rooftop solar panels (-โน4,000)
- 4. Smart AC controller (-โน1,000)
Total Annual Savings: โน51,600+
๐ก Your Action Plan
Implement these 5 tips to reduce your electricity bill by 30-60% in the next 2 years
โ Frequently Asked Questions
Find answers to common questions about electricity bills and this calculator
โก What is kWh? How is it different from kW? โผ
๐ก kW (Kilowatt) = POWER
The rate at which an appliance consumes electricity at any given moment.
Example: Your AC runs at 1.5 kW
โ๏ธ kWh (Kilowatt-hour) = ENERGY
The total electricity consumed over time. This is what you pay for.
Formula: Power (kW) ร Time (hours) = Energy (kWh)
Example: AC (1.5 kW) ร 8 hours = 12 kWh
Analogy: kW = Speed of car | kWh = Distance traveled
๐ How is my electricity bill calculated? โผ
๐ Bill Calculation Formula:
Energy Charges = Units ร Tariff Rate (Progressive)
Fixed Charges = Monthly fee (based on load)
FPPCA = Fuel surcharge
Tax = Applied on subtotal
Subsidy = Applicable benefits
Total Bill = (Energy + Fixed + FPPCA + Other) ร (1 + Tax %) – Subsidy
Note: Tax and subsidy order varies by state. Some apply tax before subsidy, some after.
๐ฏ What is a progressive/slab tariff? โผ
๐ How It Works:
Different consumption ranges have different rates. The rate increases as you consume more (encourages conservation).
Example (Karnataka):
- 0-50 units: โน4.35 per unit
- 51-100 units: โน5.75 per unit
- 101-200 units: โน7.70 per unit
- 200+ units: โน8.75+ per unit
So 150 kWh = (50ร4.35) + (50ร5.75) + (50ร7.70) = โน937.50
Benefit: Low consumers pay less per unit. High consumers pay more to encourage conservation.
๐ฐ What is FPPCA and why does it change monthly? โผ
๐ฅ FPPCA = Fuel & Power Purchase Cost Adjustment
A variable charge that adjusts for changing fuel prices (coal, natural gas, etc.) used in power plants.
๐ Why It Changes:
- โข Coal prices fluctuate globally
- โข Seasonal hydro power availability
- โข Natural gas import costs
- โข Renewable energy mix variations
Current Rates: Karnataka โน0.65 | Delhi โน0.22 | Tamil Nadu โน0.15
๐ What are subsidies and how do they work? โผ
๐๏ธ Government Subsidies:
Government programs that reduce your electricity bill by giving discounts or free electricity to eligible consumers.
๐ Examples:
Eligibility: Usually based on consumption slab or income. Check your state’s official website.
โ๏ธ What is Power Factor and why does it matter? โผ
๐ฏ Power Factor Definition:
Ratio of real power (actual work done) to apparent power (total power drawn). Ranges from 0 to 1.
โ ๏ธ Penalty & Incentive:
- Below 0.90: 1% penalty for every 0.01 below 0.90
- Example: PF = 0.85 โ 5% penalty on your bill
- Above 0.95: 0.5% incentive (rebate) for every 0.01 above
Note: Only applies to Commercial & Industrial connections. Not for domestic.
๐ญ What are Demand Charges? โผ
๐ What Are Demand Charges:
Additional charge based on the maximum power demanded during the billing month, not total consumption.
๐ข Who Pays:
Primarily HT (High Tension) Industrial consumers. Rarely for small commercial/domestic.
๐ฐ Example:
Contract Demand: 500 kVA | Rate: โน350/kVA | Charge: 500 ร โน350 = โน175,000/month
๐ฑ How accurate is this calculator? โผ
โ Accuracy Level: 95%+
Calculator uses official FY 2025-26 SERC tariff rates from State Electricity Regulatory Commissions (SERC).
๐ What’s Included:
- โ Progressive slab tariffs
- โ Fixed charges
- โ FPPCA surcharge
- โ Electricity tax
- โ State-specific subsidies
- โ Power factor penalty/incentive
Disclaimer: Actual bill may vary due to seasonal adjustments, special schemes, or municipal taxes.
๐ Why is my bill higher than expected? โผ
๐ Common Reasons:
- 1. Seasonal Surcharge: Summer (15-30% higher), Winter (10-20% lower)
- 2. Higher Slab: Each 100 units costs more (progressive tariff)
- 3. Delayed Payment: Late fee + interest charges
- 4. Meter Issues: Old meter may have leakage (consume more)
- 5. Appliance Efficiency: Old AC/Fridge uses 2-3x more power
- 6. Phantom Load: Devices in standby consume 5-10% of bill
Solution: Check your meter reading, compare with previous months, and use our calculator for verification.
๐ก What’s the difference between domestic and commercial rates? โผ
๐ Domestic (Residential):
- Lower rates (subsidized by government)
- Typically โน3-9 per unit
- Fewer charges (no power factor penalty)
- Subsidies like Gruha Jyothi available
๐ข Commercial:
- Higher rates (no subsidy)
- Typically โน7-12 per unit
- Extra charges: Power factor, HVAC equipment, etc.
- Higher fixed charges & tax
Cost Difference: Commercial rates are typically 2-3x higher than domestic.
โ๏ธ How does solar rooftop system affect my bill? โผ
๐ Net Metering Concept:
Your solar system generates electricity during day. Excess goes back to grid. You get credit in bill (net billing).
๐ Example (3 kW System):
- Daily generation: 12-15 kWh (5 hours ร 3 kW)
- Monthly savings: โน5,400-6,750 at โน6/unit
- Annual savings: โน64,800-81,000
- System cost: โน1,80,000-2,40,000
- Payback: 2.5-3.5 years
Government Subsidy: 40% on up to 3 kW | 20% on 3-10 kW
๐ What are fixed charges and why do I pay them? โผ
๐ฐ What Are Fixed Charges:
Monthly fee charged based on your Connected Load (total kW capacity), independent of consumption.
๐๏ธ Why Do Utilities Charge Fixed Fees:
- โข Meter maintenance & reading
- โข Distribution infrastructure
- โข Billing & customer service
- โข Network maintenance
๐ Example (Karnataka):
- 0-1 kW: โน110/month (even if you use 0 units!)
- 1.01-5 kW: โน220/month
- 5+ kW: โน330/month
๐ก๏ธ What is Time-of-Day (ToD) tariff? โผ
โฐ ToD Tariff Concept:
Different rates for different hours of the day based on demand patterns.
๐ Typical ToD Rates:
- ๐ด Peak (6PM-10PM): โน8-10/unit (High demand)
- ๐ก Normal (8AM-6PM, 10PM-11PM): โน6/unit
- ๐ข Off-Peak (11PM-8AM): โน3-4/unit (Low demand)
Benefit: Shift consumption to off-peak hours and save 30-40%!
๐ฏ How can I reduce my electricity bill? โผ
โก Quick Wins (Save โน2,000-3,000/month):
- โ Set AC to 26-28ยฐC (3-5% per ยฐC)
- โ Use ceiling fan with AC
- โ Replace 10 bulbs with LED (โน600/year)
- โ Kill phantom load (unplug standby devices)
- โ Close AC doors & windows
๐ฐ Long Term (Save โน5,000-10,000/month):
- โ Solar water heater (โน20,000 investment)
- โ Rooftop solar system (โน1,80,000 investment)
- โ 5-star appliances
- โ Smart AC controller
๐ What if I have issues with my bill? โผ
๐ Steps to Dispute:
- 1. Note meter reading & bill amount
- 2. Compare with previous months (use calculator)
- 3. Check for seasonal surcharge
- 4. Contact your power utility customer care
- 5. File written complaint if no resolution
- 6. Escalate to State Electricity Commission (SEC)
๐ Contact Information:
- โข BESCOM: 1912 (toll-free) | bescom.co.in
- โข BRPL/TPDDL (Delhi): 19123 | brpl.co.in
- โข TANGEDCO: www.tangedco.gov.in
๐ Is my data safe on this calculator? โผ
โ Safety & Privacy:
- โ No data collection: Your inputs are NOT saved anywhere
- โ No server transmission: All calculations happen in your browser
- โ No cookies: We don’t track you
- โ No ads: Pure calculator, no advertising
- โ No sharing: Your information is 100% private
Fun Fact: You can use this calculator offline! Download once, use anytime.
๐ฌ Still Have Questions?
We’re here to help! Reach out to us for any doubts about your electricity bill or this calculator.
โก Quick Reference: Electricity Bill by Units Used
Updated June 2026 โ based on FY 2025-26 SERC domestic tariff slabs. Estimates include energy charges + fixed charges. Actual bills vary by DISCOM and connection load.
* Delhi offers free electricity up to 200 units/month. Tamil Nadu (TNEB) provides free units under government schemes for BPL & domestic consumers below threshold. Figures based on FY 2025-26 SERC tariff orders โ use the calculator above for your exact state and consumption.
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Visit CalcWise โDisclaimer
๐ Estimate Only
This calculator provides an estimated electricity bill based on 2025 tariff rates. Your actual bill may vary due to seasonal adjustments, local taxes, special schemes, and meter-specific factors.
๐ Data Accuracy
We use official tariff data from State Electricity Regulatory Commissions (SERC). However, rates may change without notice. Verify amounts with your utility bill for accuracy.
๐ No Liability
We are not responsible for errors, omissions, or decisions made based on this calculator’s results. Use it as a reference tool only. For official details, contact your electricity supplier.
โ Privacy Assured
This calculator processes all data locally in your browser. We do not collect, store, or share any personal information. Your calculations are 100% private.
โก Variable Charges
Electricity bills include FPPCA (Fuel surcharge) which changes monthly. Actual bills may be 5-15% higher or lower than estimates depending on supply cost fluctuations.