Do you know how much it costs you to just boil water for your coffee every day in the morning? If you want to know then you should know how much electricity boiling a kettle uses. So in this article, I am going to explain the wattage and energy consumption of an electric kettle.
When you plug in an electric kettle, energy from the outlet flows through a heating element inside the kettle. This element is usually made of a material like Nichrome, which has a high resistance to electricity.
This means that it takes a lot of energy to flow through the heating element, and as a result, it gets very hot. The heat from the element then transfers to the water inside the kettle, causing it to boil.
An automatic shut-off switch turns off the power to the heating element when the water reaches its boiling point, preventing the water from overheating and damaging the kettle. As a result, electric kettles provide a quick and convenient way to boil water.
So how much watts does it use? Let’s find out.
How much electricity does boiling a kettle use?
Electric kettles use between 1000 and 3000 watts, with the average kettle using about 1200 watts. This means that boiling a full kettle of water can cost between 2.87 to 3 INR.
In India, kettles typically use about 1500 watts, which means that boiling a full kettle of water costs about 2.39 rupees.
How many watts does a kettle use to boil water?
A kettle uses around 1200 watts to boil water. To calculate how much this costs you, divide the number of watts by 1,000. So boiling a kettle for 3 minutes will cost you around 2.87 INR.
Now let’s factor in some efficiency. A typical kettle is only about 80% efficient.
| Watts | 1.5L | 1.6L | 1.7L | 1.8L |
| 2000W | 4m 13s | 4m 29s | 4m 45s | 5m 1s |
| 2100W | 4m 01s | 4m 16s | 4m 31s | 4m 47s |
| 2200W | 3m 45s | 4m 6s | 4m 18s | 4m 34s |
| 2300W | 3m 33s | 3m 54s | 4m 7s | 4m 22s |
| 2400W | 3m 32s | 3m 47s | 3m 57s | 4m 11s |
How to reduce the energy consumption of an electric kettle?
Boil only as much water as you need. A full kettle of water will take longer to boil than a partially full one, meaning you’ll be using more energy.
If your kettle has an automatic shut-off feature, use it. This will prevent the water from boiling for too long and wasting energy.
Make sure the heating element is clean. A build-up of mineral deposits can make the element less efficient and cause the kettle to use more energy.
Use a kettle with good insulation. A well-insulated kettle will lose less heat, meaning it won’t have to use as much energy to maintain the water at boiling temperature.
Finally, unplug your kettle when you’re not using it. Even if it’s turned off, an electric kettle can still use a small amount of energy if it’s plugged into the outlet.
By following these tips, you can save energy and money on your electric bill.
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