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Appliance Electricity Cost Calculator

List your home appliances with watts and hours of use, enter your own tariff and fixed charge, and see units per month, monthly and yearly bill, and top users.

यहाँ से शुरू करें

क्या भरें
अपने बिल से प्रति यूनिट दर और फिक्स्ड चार्ज भरें, फिर उपकरणों की सूची में वाट, संख्या, रोज़ के घंटे और महीने के दिन बदलें।
नतीजे का मतलब
यूनिट (kWh) = वाट × संख्या × घंटे × दिन ÷ 1,000। मासिक बिल = यूनिट × आपकी दर + फिक्स्ड चार्ज।
उदाहरण और सीमाएँ देखें
आसान उदाहरण
1,500 वाट का AC रोज़ 6 घंटे, 30 दिन चलने पर 270 यूनिट लेता है; उदाहरण ₹7 प्रति यूनिट पर यह ₹1,890 महीना है।
ध्यान रखें
टैरिफ आपका इनपुट है; स्लैब दरें एक औसत दर में ली गई हैं। उपकरण लेबल से कम या ज्यादा बिजली ले सकते हैं, इसलिए कुल यूनिट को अपने बिल से मिलाएँ।

अपना परिणाम कैलकुलेट करें

अपने आँकड़े दर्ज करें। बदलाव के साथ अनुमान और चार्ट अपडेट होंगे।

Your tariff

₹
Divide the energy charge on your bill by the units billed for an average rate across slabs.
₹
Fixed, meter or demand charge from your bill. Enter 0 if none.

Appliances

Edit, remove or add rows. Use the watts on the appliance label. For a fridge, divide its yearly kWh rating by 8,760 and multiply by 1,000 to get average watts.

Monthly bill
₹2,816
₹2,716 energy + ₹100 fixed
Yearly bill
₹33,794
Monthly bill × 12
Units per month
388 kWh
Top consumer: 70%

आपके आँकड़ों का मतलब

  • Air conditioner uses 70% of your units: 270 kWh, ₹1,890 a month.

    Your biggest consumer is where usage changes move the bill most.

  • Running Air conditioner one hour less a day saves ₹315 a month, ₹3,780 a year.

    At your tariff of ₹7 per kWh.

  • The fixed charge is 4% of your monthly bill.

    It does not fall when you use less power, so savings come only from the energy part of the bill.

  • These appliances add up to 388 units (kWh) a month.

    Compare this with the units on your latest bill. A big gap usually means an appliance is missing from the list or its hours are understated.

Usage by appliance

AppliancekWh/monthCost/monthShare
Ceiling fan67.5₹47317%
LED bulb9.7₹683%
Refrigerator (average)28.8₹2027%
Air conditioner270₹1,89070%
Television12₹843%
Total388₹2,716100%

Every rate on this page is your input. Use the figures from your own supplier, contractor or bill; the defaults are only example numbers. kWh = watts × quantity × hours per day × days per month ÷ 1,000. Slab tariffs, taxes and duties on your bill are not modelled separately; use an average rate per unit.

अपनी गणना समझें

This appliance electricity cost calculator estimates how many units (kWh) each appliance in your home uses a month and what that costs on your tariff. You build a list of appliances with their wattage, quantity, hours per day and days per month, starting from a few editable examples such as fans, LED bulbs, a fridge and an air conditioner. Then you enter the rate per unit and the fixed monthly charge from your own electricity bill. The calculator shows units, monthly and yearly bill, and which appliance takes the largest share.

Appliance Electricity Cost Calculator क्यों उपयोग करें

An electricity bill shows total units but not which appliance used them. Listing appliances with their real wattage and hours shows where the units go, so you can decide whether to cut AC hours, replace an old appliance or simply accept the cost. Because the tariff and fixed charge come from your own bill, there is no guesswork about state tariffs, and comparing the calculated units with the units on your bill quickly reveals missing appliances or understated hours.

एक नज़र में लाभ

  • Editable appliance list

    Add, rename, edit or remove rows; the sample appliances are only a starting point.

  • Units per appliance

    See kWh per month, monthly cost and share of total for every appliance.

  • Your tariff only

    The rate per unit and fixed charge come from your bill; no state or city tariffs are built in.

  • Top consumer

    The largest user is highlighted with the saving from running it one hour less a day.

Appliance Electricity Cost Calculator कैसे उपयोग करें

  1. 1

    Enter your tariff

    Divide the energy charge on your bill by the units billed for an average rate, and enter the fixed monthly charge.

  2. 2

    Edit the appliance list

    Change the sample rows to match your home, remove what you do not have and add anything missing.

  3. 3

    Enter watts and usage

    Use the wattage on each appliance label, the quantity, the hours used per day and days used per month.

  4. 4

    Review the bill

    Check total units, monthly and yearly bill, and which appliance has the largest share.

उदाहरण

A typical 2BHK appliance list

Three 75 W fans for 10 hours, six 9 W LED bulbs for 6 hours, a fridge averaging 40 W all day, a 1,500 W AC for 6 hours and a 100 W TV for 4 hours, all for 30 days, at an example tariff of ₹7 per unit with a ₹100 fixed charge.

Fans: 75 × 3 × 10 × 30 ÷ 1,000
67.5 kWh
LED bulbs: 9 × 6 × 6 × 30 ÷ 1,000
9.72 kWh
Fridge: 40 × 24 × 30 ÷ 1,000
28.8 kWh
AC: 1,500 × 6 × 30 ÷ 1,000
270 kWh (about 70% of units)
TV: 100 × 4 × 30 ÷ 1,000
12 kWh
Total units × ₹7 + ₹100 fixed
388.02 kWh → ₹2,816 a month
Yearly bill
about ₹33,794

In this example the AC uses about 70% of the units, so its hours matter more than every other appliance combined.

इसकी गणना कैसे होती है

Each appliance uses watts × quantity × hours per day × days per month ÷ 1,000 kWh (units) a month. Hours are capped at 24 and days at 31.

Energy cost is total units multiplied by your tariff per unit. The monthly bill adds your fixed monthly charge, and the yearly bill is the monthly bill × 12.

The share for each appliance is its units divided by total units, which identifies your largest consumer.

मान्यताएँ और सीमाएँ

  • The tariff and fixed charge are user inputs; no state, city or utility tariffs are built in.
  • A single average rate per unit is applied; telescopic slab pricing is not modelled separately.
  • Appliances are assumed to draw the watts you enter for the hours you enter. Hours are capped at 24 a day and days at 31 a month.
  • The yearly bill is the monthly bill × 12 and does not adjust for seasonal use; adjust hours for summer and winter separately if needed.
  • Standby power, wiring losses and taxes not included in your rate are excluded.

अक्सर पूछे जाने वाले प्रश्न

How is appliance electricity use calculated?

Units per month = watts × quantity × hours per day × days per month ÷ 1,000. One unit on your bill is one kilowatt-hour (kWh).

Which tariff should I enter?

Use your own bill. Divide the energy charge by the units billed to get an average rate per unit across slabs, and enter the fixed or meter charge separately. The calculator has no built-in state or city tariffs.

How do I find the wattage of a fridge?

A fridge compressor switches on and off, so its label wattage overstates use. Take the yearly kWh from its energy label, divide by 8,760 hours and multiply by 1,000 to get average watts, then enter 24 hours a day.

Why are my calculated units lower than my bill?

Usually an appliance is missing from the list, hours are understated, or an appliance draws more than its label in hot weather or on high settings. Water heaters, pumps, irons and chargers are easy to forget.

Does an inverter AC use its full rated watts?

Not all the time. Inverter ACs vary their power once the room cools. If you know the average draw from a plug-in meter or the energy label, enter that instead of the maximum rating.

Are taxes and duties on the bill included?

Only through the rate you enter. If you want electricity duty and other charges included, divide the full bill excluding the fixed charge by the units billed and use that as the rate.

अंतिम बात

Start with the sample list, replace it with your own appliances and match the total units against your last bill. Once they line up, change the hours of your largest consumer to see what a realistic saving looks like. If you are renovating, use the painting, flooring and home renovation cost calculators to plan the rest of the household budget.

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