Core Bill Calculators
Users who want a direct monthly bill estimate by units and provider.
Electricity Bill Calculators by State & Provider
Estimate your electricity bill instantly with slab-aware calculators for 10+ major providers. Get tariff rates, billing guides, and bill optimization tips in one place.
Find Your Electricity Provider
Select your state to jump directly to your provider's calculator and start estimating your bill by units.
🎯 Explore by Topic
Navigate electricity calculators and guides by specific intent: bill estimation, tariff understanding, bill reduction, or advanced billing topics.
Rate and Tariff Explainers
Users searching for per-unit rate, slabs, fixed charges, and taxes.
Bill Optimization Guides
Users who want to reduce bills and optimize energy spending.
Advanced Billing Topics
Users comparing tariff models and next-level billing structures.
❓ Quick Answers: Specific Scenarios
Find answers for common electricity questions: 100-unit bills, reading meters, peak vs off-peak tariffs, solar net metering, and more.
☀️ Solar Electricity Planning
Planning rooftop solar? Understand net metering, residual electricity bills, and how fixed charges still apply after solar installation.
🎯 Reference Data
Use our public JSON reference file for electricity rates across Indian providers. Perfect for newsroom, research, and blog references.
📊 Understand Your Electricity Bill
Electricity bills combine energy charges, fixed charges, and taxes. Slab pricing means your average rate rises with higher usage. Learn the formula and optimize your bill.
- Read your meter: Note units consumed for the billing period.
- Apply slab rates: Multiply units by the rate for your usage bracket.
- Add fixed charges: Include meter charges and provider-specific fees.
- Calculate taxes: Factor in duty, surcharges, and applicable GST.
📚 Core Electricity Guides
How Electricity Bill Is Calculated
Concise explanation of the bill formula with examples and calculator links.
Electricity Slab Rate Explained
Learn how slab pricing changes the effective rate per unit.
1 Unit Electricity Cost in India (1 kWh Price)
Check 1 unit (1 kWh) electricity price in India and estimate bill impact by state and slab.
Fixed Charge vs Energy Charge
See how fixed charges and energy charges affect the final bill.
Electricity Duty and Taxes in India Explained
Understand how electricity duty, tax, and surcharges affect your final bill amount.
Domestic vs Commercial Electricity Tariff in India
Compare domestic and commercial electricity tariff structure, slabs, and billing behavior.
How to Reduce Electricity Bill in India
Practical methods to reduce monthly electricity bill without sacrificing essential usage.
AC Electricity Cost Per Hour in India
Estimate hourly and monthly AC electricity cost based on wattage, usage, and tariff.
How to Read Electricity Bill in India
Step-by-step guide to read unit consumption, slab charges, fixed charge, and taxes on your bill.
Sanctioned Load and Fixed Charge Explained
Understand sanctioned load and why fixed charges remain even in low-consumption months.
Time-of-Day Tariff (TOD) in Electricity Billing
Learn how time-of-day tariff changes electricity cost by peak and off-peak usage windows.
Prepaid vs Postpaid Electricity Meter
Compare prepaid and postpaid electricity meter billing behavior and planning impact.
❓ Frequently Asked Questions
Frequently Asked Questions
How do I calculate my electricity bill by units?+
Multiply your units by the applicable slab rate, add fixed charges, then add taxes and any provider-specific charges.
Why does my effective bill rate increase in higher slabs?+
Many utilities use slab pricing, so once your monthly units cross a threshold, the extra units are billed at a higher rate.
Can I estimate electricity bills before the final meter reading?+
Yes. A bill estimator gives a practical monthly approximation using your current usage pattern and the latest slab context.
Are the provider pages updated for 2026?+
Yes. The electricity pages are written for 2026-style planning and are intended for quick estimation, not official billing.
Does solar make electricity bill zero?+
Not always. Even with rooftop solar, fixed charges and provider net-metering settlement rules can leave a residual bill.