Free tool

Electricity Bill Calculator

List your appliances to see how many units your home uses each month, and estimate the bill on the current domestic tariff in Chhattisgarh (CSPDCL) or Madhya Pradesh.

Your connection

Appliances

Tariff rates used (edit if your bill differs)

CSPDCL LV-1 domestic, FY 2026-27 (from 1 July 2026), ₹ per unit — telescopic.

Where your units go

ApplianceUnits / monthShare

How to use

How to use the electricity bill calculator

  1. Choose your state. In Madhya Pradesh, pick urban or rural — fixed charges differ.
  2. Edit the appliance list. Set how many you have, their wattage (on the label or manual) and hours used per day. Remove what you do not own.
  3. Enter your sanctioned load (Chhattisgarh) from your bill, and tick the state rebate if you qualify.
  4. Read units and the estimated bill. The table below shows which appliances use the most power.
  5. Compare with your actual bill. If your discom’s FPPAS or rates differ, open “Tariff rates used” and correct them.

The maths

How it’s calculated

Units / month = Σ (qty × watts × hours a day) × days ÷ 1,000 Energy charge = units billed slab by slab (telescopic) Bill = energy + fixed charge + FPPAS + electricity duty − rebate

Chhattisgarh: fixed charge ₹20 per kW of sanctioned load (₹30 for the 5–10 kW part); duty 11% of energy charges; FPPAS as a % of energy charges. Bill rounded to the nearest ₹10.

Madhya Pradesh: fixed charge is a flat amount up to 150 units, then ₹30 (urban) or ₹28 (rural) for every 15 units or part of 15 (each counts as 0.1 kW); duty 9% up to 100 units, 12% above; FPPAS 5.063% of energy charges.

Worked example

250 units a month in Raipur vs Bhopal

Raipur (CSPDCL), 3 kW load: energy = 100 × ₹4.40 + 100 × ₹4.50 + 50 × ₹6.00 = ₹1,190; fixed = 3 × ₹20 = ₹60; duty = 11% × ₹1,190 = ₹131. Before FPPAS and any rebate: about ₹1,380. Under M-URJA (201–400 units), half the charge on the first 200 units — ₹445 — is rebated.

Bhopal (urban): energy = 50 × ₹4.71 + 100 × ₹5.67 + 100 × ₹7.05 = ₹1,508; fixed = ⌈250 ÷ 15⌉ = 17 × ₹30 = ₹510; FPPAS 5.063% = ₹76; duty 12% = ₹181. Total ≈ ₹2,275.

Typical wattage of home appliances

ApplianceTypical wattsTypical useUnits / month
LED bulb7–12 W6 h/day≈ 1.6–2.2
Ceiling fan (regular / BLDC)70–80 W / 28–35 W12 h/day≈ 27 / 11
Air cooler150–250 W10 h/day≈ 60
1.5 ton inverter AC (5-star)≈ 900–1,500 W while running8 h/day≈ 215–360
Refrigerator (double door)≈ 1–1.5 units a day24 h≈ 30–45
Geyser 15–25 L2,000 W45 min/day≈ 45
Water pump (1 HP)750 W30 min/day≈ 11
Washing machine400–500 W45 min/day≈ 10
Television (LED 43")60–100 W4 h/day≈ 10

Indicative figures — the star label on your appliance gives its rated annual consumption.

Sources (tariffs as of October 2026 — always verify with your discom or the latest tariff order):

Not modelled exactly: how CG’s M-URJA rebate splits fixed charges, whether MP’s duty applies to fixed charges and FPPAS, and what the Atal Griha Jyoti ₹100 includes. Treat the bill as an estimate.

FAQ

Electricity Bill Calculator: common questions

How do I calculate electricity units from watts?
Multiply watts by hours of use, divide by 1,000 to get units (kWh) per day, then multiply by the days in the month. A 1,500 W AC running 8 hours a day uses 1.5 × 8 × 30 = 360 units a month at full load — an inverter AC usually uses less once the room is cool.
Why is my actual bill different from the estimate?
FPPAS (fuel and power purchase adjustment) changes every month, meter reading periods are not always 30 days, rebates have eligibility conditions, and arrears or late-payment surcharges add to the bill. Edit the tariff fields to match your latest bill for a closer estimate.
What is the CSPDCL domestic tariff for 2026-27?
From 1 July 2026, CSPDCL’s LV-1 domestic energy charges are ₹4.40 (0–100 units), ₹4.50 (101–200), ₹6.00 (201–400), ₹7.00 (401–600) and ₹8.80 above 600 units, billed telescopically, plus ₹20 per kW fixed charge up to 5 kW and 11% electricity duty.
What is the MP domestic electricity tariff for 2026-27?
For all three MP discoms, LV-1.2 domestic energy charges are ₹4.71 (up to 50 units), ₹5.67 (51–150), ₹7.05 (151–300) and ₹7.24 above 300 units, with fixed charges that depend on consumption and urban/rural location, plus electricity duty and FPPAS.
How can I bring my electricity bill down?
The big loads in central Indian homes are ACs, geysers and pumps. Set inverter ACs to 24–26 °C, replace old fans with BLDC fans, insulate or shade west-facing walls and the roof, and choose 5-star appliances. Lighting with LEDs is already cheap to run.

Designing a cooler, cheaper-to-run home?

Orientation, shading, ceiling insulation and lighting design make a real difference in Raipur and Bhopal summers. Talk to our designers.

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