Best Wattage for Induction Cooktop and its Power Consumption

By Consumer Advise Team
Edited On

To keep updated with modern technologies and with fluctuating LPG prices, it is necessary to have the best induction cooktop in every home.

But, when we select an Induction Cooktop, the first thing that makes us think is- what should be the best wattage for an induction cooktop? Or, how much electricity does induction consume per hour in India?

We may get very doubtful if the rated wattage of the cooktop is high. A higher wattage means more electricity consumption. So, it seems that you should not select a higher induction cooktop wattage.

But, that is not entirely true!

While selecting the best wattage for an induction cooktop, you must know that, with higher wattage, the time required to produce the heat is low.

But, does an induction stove consume a lot of electricity?

The electricity consumption depends on how much electricity it consumes per second and the time required to use it. Therefore, you should also consider the time necessary to consume electricity when selecting an induction cooktop.

Induction cooktops like Philips Viva Collection HD4928/01 can use up to 2100 watts of power to cook various dishes. The efficiency of power consumption is excellent in such a product. The induction cooker power consumption calculator in this article can help you compute electricity usage over a period. 

Now let us see more details about power consumption, energy efficiency, and wattage of induction cooktops.

best wattage for induction cooktop with power consumption and cost

Range of Wattage For Induction Cooktop

How many watts does an induction cooktop use?

To find the answer, you should know that the range of wattage for an induction cooktop is much broad. The rating of power varies from brand to brand for different products.

Generally, all the brands mention the maximum wattage available for a particular Induction Cooktop. But how many watts for an induction cooktop is good to use?

The best wattage for cooking on an induction cooktop is high as 1800 to 2100 watts, suited for Indian cooking. According to the cooking requirements, you can adjust it to 120W, 500W, 800W, 1000W, 1300W, 1600W, 1800W, and 2000W.

Here are the reasons why a higher wattage is preferable for an induction cooktop-

  • Higher wattage generates higher heat.
  • More wattage helps to reduce power consumption in some cases.
  • You can even adjust lower wattage settings in a high-wattage induction cooktop.
  • Higher wattage increases the temperature in a shorter time.
  • Higher wattage enables faster cooking.

The following table illustrates specific wattage power on an induction cooktop and the corresponding temperature generated during the cooking.

Induction Cooker Wattage vs. Temperature

Wattage of Induction CooktopTemperatureMenu/ Food Items
500 Watts100-120°CStew, Gravy food, warming milk and water, slow cooking
800 Watts140°CRoti
1000 Watts160°CBoiling milk, water
1200 Watts180°CRegular fry
1300 Watts160-180°CSoup
1400 Watts180-200°CStir fry
1600 Watts210°CBraise
1900-2100 Watts270°CDeep fry

It would be best if you keep in mind that the higher the wattage is, the more options for cooking are available. This is because, with a more variable temperature, you can cook a variety of foods.

The following Induction cooktops are our favorites as these come with the best wattage rating suitable for Indian kitchens.

Induction stove power consumption and electricity cost

The energy consumption of induction stoves is directly proportional to these two factors-

  • The wattage of the stove
  • Duration of cooking

Electricity consumption of induction stoves depends on the setting for wattage on the operating panel of the cooktop. Looking closely at the following formula, you can get a clear idea of induction cooktop power consumption.

Electricity Consumed During Cooking= (Wattage of the Induction Stove)*(Cooking Time)

Besides wattage, to get familiar with the induction cooker’s power consumption, you must know about Kilowatts (kW), Kilowatt-hours (kWh), electricity tariff, and operation time.

wattage vs cooking time on induction stove


We all know about Watts (W). Kilowatt or kW is another unit of power used for larger home and kitchen appliances, where 1 kW= 1000 W. There are larger units to measure electricity power- Megawatt, Gigawatt, and Terawatt. But they are not required for small kitchen appliances like induction stoves. Here is what 1 Terawatt power means-

Energy Consumption UnitValue
Terawatt (TW)1
Megawatt (MW)1000
Kilowatt (kW)100000
Watt (W)1000000000


Kilowatt-hour is a unit of power consumption to determine electricity consumed in an hour or how much power an induction stove consumes over a period of time. All calculations and measurements of electricity are done using Kilowatt-hours. It is also synonymous with electricity units, i.e., 1 electricity unit= 1 kWh.

Electricity Tariff

The tariff of electricity is defined as the cost of 1 unit of electricity. The electricity tariff varies for different slabs for every state government in India. For example, in Bangalore, the electricity tariff is around Rs. 7/unit.

Operation Time

Operation time is the running time of the induction stove. Depending on the recipe of food and your requirements, adjust the operation time. Please note that a higher operation time means more electricity consumption.

1200 vs. 1800 vs. 2000 Watts Induction Stove – Case Study

1200 vs 1800 vs 2000 watt induction cooktop wattage power consumption and cost

Let us consider the Philips Viva Collection HD4928/01 2100 watts induction cooktop which takes approximately 5 minutes to cook a particular recipe with 2000 watts. To find the best wattage for an induction cooktop, we will analyze three conditions with 1200, 1800, and 2000 watts of power input.

So, the cooking time is 5 minutes with 2000 watts of power on the cooktop.

You can adjust it to 1800 watts and 1200 watts settings with the inbuilt option. Now, consider the following three conditions-

1. Cooking with 1200 watts power on Induction Cooktop

In this case, the cooking time may increase to 6.5 minutes due to low heat.

Energy consumed= (1200*6.5)/60=130 watt-hour or 0.13 kWh or units.

If your unit rate is Rs 6/unit, it will cost you Rs. 0.78 only.

Using the cooktop for 2 hours a day with 1200 watts consumes 1.2 kWh which will cost you Rs. 7.2/hour.

1200W Usage FrequencyPower ConsumptionElectricity Bill (Approx.)
Hourly1.2 kWhRs. 7.2
Daily2.4 kWhRs. 14.4
Monthly72 kWhRs. 432
Yearly864 kWhRs. 5184

2. Cooking with 1800 watts of power on Induction Stove

In this case, the cooking time may decrease to 3.6 minutes due to moderate heat.

Energy consumed= (1800 x 3.6)/60=108 watt-hour or 0.108 kWh or units.

If your unit rate is Rs 6/unit, it will cost you only Rs. 0.65.

But, using the cooktop for 2 hours a day with 1800 watts, the hourly power consumption becomes 1.5 kWh, which will cost you Rs. 9/hour.

1800W Usage FrequencyPower ConsumptionElectricity Bill (Approx.)
Hourly1.8 kWhRs. 10.8
Daily3.6 kWhRs. 21.6
Monthly108 kWhRs. 648
Yearly1296 kWhRs. 7776

3. Cooking with 2000 watts power on an induction Cooker

In this case, the cooking time may decrease to 3 minutes for higher heat.

Energy consumed= (2000*3)/60=100 watt-hour or 0.1 kWh or units.

If your unit rate is Rs 6/unit, it will cost you only Rs. 0.6.

Now, if you use the cooker for 2 hours a day with 2000 watts, the hourly power consumption becomes 2 kWh, costing you Rs. 12/hour.

2000W Usage FrequencyPower ConsumptionElectricity Bill (Approx.)
Hourly2 kWhRs. 12
Daily4 kWhRs. 24
Monthly120 kWhRs. 720
Yearly1440 kWhRs. 8640

The above cost is lower when you compare the induction stove with a gas stove too. Though the electricity consumption of 2000 Watts is higher, it will significantly reduce cooking time. Fast cooking will get you fewer electricity bills.

From the above analysis, it is pretty clear that the higher the wattage, the lower the cooking time & electricity consumption and the more monetary savings. 

Cooking with 800 to 2100 Watts of power on an Induction Cooktop

Here is a chart for power consumption vs. electricity cost according to the wattage of the induction cooktop. The rate of electricity is considered as Rs 6/unit.

WattageRun Time (Approx.)Power ConsumptionElectricity Cost (Daily)Electricity Cost (Monthly)Electricity Cost (Yearly)
800 W10 min0.133 kWhRs. 0.80Rs. 24.00Rs. 292.00
900 W9 min0.135 kWhRs. 0.81Rs. 24.30Rs. 295.65
1000 W8 min0.133 kWhRs. 0.80Rs. 24.00Rs. 292.00
1100 W7 min0.128 kWhRs. 0.77Rs. 23.10Rs. 281.05
1200 W6.5 min0.130 kWhRs. 0.78Rs. 23.40Rs. 284.7
1300 W6 min0.130 kWhRs. 0.78Rs. 23.40Rs. 284.7
1400 W5.5 min0.128 kWhRs. 0.77Rs. 23.10Rs. 281.05
1500 W5 min0.125 kWhRs. 0.75Rs. 22.50Rs. 273.75
1600 W4.5 min0.120 kWhRs. 0.72Rs. 21.60Rs. 262.8
1700 W4 min0.113 kWhRs. 0.68Rs. 20.40Rs. 248.2
1800 W3.6 min0.108 kWhRs. 0.65Rs. 19.44Rs. 236.52
1900 W3.3 min0.105 kWhRs. 0.63Rs. 18.81Rs. 228.86
2000 W3 min0.100 kWhRs. 0.60Rs. 18.00Rs. 219.00
2100 W2.8 min0.098 kWhRs. 0.59Rs. 17.64Rs. 214.62

We can see that the lower wattage can cost you more electricity bills than the higher wattage range. However, you cannot always reduce cooking time by heating the food more. It depends upon the type of food you are cooking.

If your recipe is boiling-based, like rice, tea, Maggi, khichdi, etc., you can use higher wattage settings for cooking efficiently.

But if you are frying something or cooking semi-dry items such as fish fry, chicken pakora, poha, etc., you need optimal settings for wattage as higher wattage may burn out the food.

The cooktops with the following wattage rating are best for home use.

wattage setting on Induction Cooktop

Induction Cooktop Power Consumption and Cost Calculator

Enter the correct details in the following calculator and compute the induction cooker’s electricity consumption per hour.

Also Check: Household Electricity Consumption Calculator
tips to select an Induction cooktop with best wattage

5 Tips to Select an Induction Cooktop with the Best Wattage

  1. Identify the type of cooking. If you are buying it for general cooking purposes for your family, it is advised to go for the higher wattage Induction Cooktop such as 2000W or more. If you are planning to occasionally cook fries and semi-dry foods, it is better to go for an Induction Cooktop with a medium range of wattages such as 1500W or 1800W. This will save you more electricity and cost you less money.
  2. Check the range of wattage available for cooking. Most of the brands provide a comprehensive option to select a particular wattage from the control panel of the Induction Cooktop. You should check it well as it might open up extensive possibilities for cooking various foods.
  3. The Induction Cooktop you select should have a pre-customized cooking option. The Philips Viva Collection HD4928/01 2100-Watt Induction Cooktop has Roti/Dosa, Stir Fry, Gravy, Slow Cook, Pressure Cook, and Manual selection options. All these options have a pre-selected range of wattage to ease the cooking procedure. With such a facility, anyone can cook food without prior knowledge.
  4. The Timer Setting can also add an advantage to the cooking procedure. For cooking a particular recipe, you can adjust the timer to a specific wattage. Within the set time, the cooktop can take care of the cooking while you are away.
  5. Always use Induction Cookware made of magnetic stainless steel or Iron. As the Induction Cooktop works on the principle of electromagnetic induction, it requires ferromagnetic material for cooking. Cookware like Prestige Omega Deluxe Induction Base Non-Stick Kitchen Set is ideal for cooking on an Induction Cooktop.

Induction Stove Wattage, Energy Usage, and Cost – Conclusion

So, in conclusion, we can find that buying an induction cooktop with higher wattage is more valuable in the long run. Various options will open up to you with higher wattage, and cooking will be easier for you using an induction cooktop.

Check the right way to use an Induction Cooktop for proper energy optimization. The Best Wattage for an Induction Cooktop to cook Indian recipes is more than 2000 watt range. Philips Viva Collection HD4938/01 2100 Watt Induction Cooktop comes with most of the premium features with superior performance and design that will enhance the interior of the kitchen and improve the user experience.

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Last update on 2024-07-20 / Affiliate links / Images from Amazon Product Advertising API

2 thoughts on “Best Wattage for Induction Cooktop and its Power Consumption”

    • There is not much difference between 2100 and 2200 W induction cooktops. Manufacturers design their inductions differently for the same features. For example, Philips manufactures mostly 2100 W cooktops where Prestige is known for 2200 W cooktops.


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