Why You Need an AC Bill Calculator
AC Bill Calculator

Why You Need an AC Bill Calculator

4 min read
By Admin User

Introduction: Why You Need an AC Bill Calculator

Air conditioners allow us to live a comfortable home life, but they are also one of the main reasons for our electricity bills. Have you ever wondered how much your AC actually costs? An AC bill calculation formula in Excel provides the easiest way to get accurate figures.

No more guessing, with a DIY AC bill calculator in Excel, you can calculate your monthly electricity cost based on your AC's power rating, usage time, and electricity tariff.

Understanding the Basics of AC Power Consumption

Before learning the Excel formula, it is important to understand core components that make up your AC electricity consumption.

Wattage, Ton, and Cooling Capacity Explained

  • 1.2 kW of power = ~1 Ton AC
  • 1.5 ton AC ~ 1.8 kW power
  • 2.5 kW of power is ~ 2 Ton AC

The more the tonnage the more electricity it would consume.

Units (kWh) and Electricity Tariff Rates

Electricity companies bill in units (kWh).

  • Unit = kWh = 1000 watts power used 1hour
  • Example 1.5 Ton AC (1.8 kW) with 5 hours running per day = 1.8 kW 5 h = 9 units per day.

If your tariff is ₹ 7 / unit → 9 × 7 = ₹ 63 /day → Approx. ₹ 1890 / month.


The AC Bill Calculation Formula in Excel

Here’s the simple formula you can use in Excel:

= (Power_in_kW * Hours_per_Day * Days_in_Month * Tariff_per_Unit)


Formula Breakdown (Step-by-Step)

  • Power in kW/ AC wattage 1000
  • Hours_per_Day->Hours of average daily use
  • Days_in_Month - Normally 30
  • Tariff per Generation per Unit → Cost per kWh on your eclectricity bill

Key Parameters Needed

  1. Wattage (as it appears in the user manual or dictated by the energy label)
  2. Daily hours of use
  3. Electricity tariff rate across the suppliers

Free Pre-Built AC Bill Excel Calculator (Download)

To save time we will provide an Excel sheet where the formulas are already developed.

How to Use the Excel Sheet

  1. Add your AC watt (1800W in case of 1.5 Ton).
  2. Input your number of usage in hours per day.
  3. Enter your tariff rate on a per unit basis
  4. The sheet will auto-calculate your invoice every month.

Walkthrough Example with Formula

  • AC Wattage = 1800W (1.8 kW)

  • Usage Hours = 6 hrs/day

  • Tariff = ₹7/unit

  • Formula: =1.8*6*30*7 = ₹2,268/month


Customizing the Excel Sheet for Your Needs

Adding Multiple AC Units

In case you have multiple AC, just add an additional row and make the total of the bill.

Adjusting for Tariff Changes

Rates of electricity keep on varying You may update the tariff per unit cell to achieve an updated calculation in a strike of a pen.


Advanced Tips to Reduce Your AC Bill

Smart Usage Hacks

  • Set thermostat at 24 deg C -26 deg C
  • Install ceiling fans and with AC
  • Relax and turn off when not in use

Energy-Efficient AC Practices

  • clean your AC on midway
  • make use of inverter ACs to pay less bills
  • Seal windows and doors to prevent the loss of cool air


FAQs on AC Bill Calculation Formula in Excel

1. To what extent is the AC bill Excel calculator accurate?

It is very precise when correct wattage and tariff rate is entered.

2. Is it possible to make bills of several ACs?

Just enter a row for each AC in the excel sheet.

3. Where is the power listed on dinner party seducer toon my AC?

Please refer to the user manual, star rating label or the back of the unit.

4. Is this calculator applicable to other appliances?

Simply enter wattage, usage and tariff of any appliance.

5. How frequently is a tariff value to HP to be updated?

Each time the rate given by your electricity company changes

6. Does AC inverter use less electricity?

Yes, inverter type ACs vary the speed of the compressor and consume 30-40 percent less power.


Conclusion

Now you can calculate your air conditioner costs with the help of DIY AC bill calculation formula. Click here to download the free, customizable Excel sheet and save money every day!



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ac power consumption ac bill calculation formula excel ac bill excel calculator air conditioner electricity bill electricity tariff calculator diy excel sheet