Using an induction stove is far more economical than using an LPG gas. That being said , you must keep a few things in your mind because little knowledge is a dangerous thing. Electricity in India is charged telescopically and there are other pros & cons of each method of cooking.
Note that, when it comes to India, cheap and convenience are two prime factors to decide what should be used.
- LPG gas is cheaper and more convenient as most of the utensils in India are made for this.
- Induction stove may be cheaper but not all the utensils are usable. But has other conveniences.
But that is not the conclusion yet, let us take deeper look into various cooking options in India. While doing let us also throw in another popular cooking method i.e. electric stoves for our comparisons.
A very common occurrence in almost every Indian household, Gas stoves are also the most preferred types of stoves by many professional chefs and normal home-makers alike. This is because Gas stoves offer greater flexibility when it comes to cooking atmosphere. That and the availability of a wider range makes these the best bet.
Firstly, for a gas stove, you will be having a great amount of control over the heat that is to be distributed across your utensils. The ease of adjustment of heat and the cleaning of course along with the fact that these have longevity make Gas stoves preferable.
But at the same time, please do not ignore that Gas Stoves could be an expensive affair. Their fancy styles and designs do not come cheap and also there is the issue of energy expenditure. Natural gas itself is growing in cost and reducing availability. There are also the risks of gas leaks and explosions (though less likely to happen with the modern-day safety standards)
- Wide range available
- Multiple Burners make cooking easier
- Is independent of electricity thus power cuts will not bother your cooking.
- Perfect for cooking Indian dishes
- There is no restraints on the type of utensil specifications
- Size of the utensil does not matter for that much
- Could prove dangerous due to their inflammable gas requirements and also burns due to fires.
- Can cause the atmosphere and surroundings to heat up.
- Cannot use ceiling fans or keep windows open when using it
- Produces high amounts of CO2
A lot of us do not know this but Electric Stoves have been a thing for more than 120 years. With the simple premise of using electricity to generate heat to cook instead of gas, they have been serving as a brilliant alternative to gas stoves.
Electric cooktops are attractive in an aesthetical fashion. They are very handy and portable as you can take them out, plugin, cook and store it away, an option that is not exactly possible with a gas stove. Also, there are no restrictions or burner guards required for these stoves. Perfectly portable, these stoves make great companions for people living in small areas.
They do not possess the risk of catching fire or being inflammable. Also, there is the fact that they are super easy to clean and maintain. You can place your pans and other utensils comfortably on their flat surfaces without the concern of them tripping. But they sure lack in the flexibility of heat control.
They do have heat control buttons but that does not give you as flexibility as a gas stove. There is also the issue of not working during power cuts (for which India is notorious).
- No fear of inflammation and are thus safer than gas stoves.
- Greater in energy efficiency than that of typical gas stoves and helps you save on energy costs.
- Releases less heat output than that of gas stoves.
- Needs to be carefully dealt with as it may accidentally burn your hands.
- The stove takes considerable time to heat up than a gas stove.
- You can only use flat surface utensils on these stoves
- Is heavily reliant on power supplies so in cases of power outages, cooking is out of the question.
Out of all the stoves, an Induction cooktop is the fastest and most energy-efficient of all. Did you know that a few induction stoves have the capability of boiling a large bowl of water in under 90 seconds?
What’s more interesting and fascinating about an induction cooktop is that it does not heat the entire stove. It just heats the utensil that needs to be heated up. This implies that an induction stove is not just energy economical but also contributes towards having kitchens that are free from hot atmospheres and sweating.
There is also the issue of safety. Induction stoves give you much more safety than that of gas stoves and even electric stoves because of the immense security and automative features that are embedded into the. For instance, there is the automatic shut down feature that will turn off the stove when you lift off the utensil from the stove.
Similar to the gas stove, you can control the temperature on this stove too. Unlike the heat on a gas stove, you can control the actual temperature the utensil is placed in this stove. Also, these induction stoves come with better aesthetics than regular gas stoves and are easy to clean.
But as we speak of the benefits, we cannot forget the limitations as well. For instance, similar to the electric stoves, these too have the limitation to the shape and size of the pans and pots you would be using. Also, compared to gas stoves, these stoves are expensive. But this can be overlooked when comparing overall energy savings.
- Simple to use and set up. Perfect for bachelors and people in congested living spaces.
- Comes with a bunch of variety of options that let you control the temperature, automatically turn off the stove when not using and also timers etc.,
- Great energy savings
- Heats the utensil and not the entire stove.
- Does not cause heating issues like gas stoves.
- Expensive cooktop piece (but can be recovered with the energy savings)
- Susceptible to energy/power outages.
- Limited types of utensils that you can use on this.
Energy efficiency: Gas vs Electric vs Induction
Let us compare all of 3 main cooking methods with respect to energy efficiencies:
|40% energy efficiency
|74% energy efficiency
|84% energy efficiency
An induction stove does not spend energy heating up the entire base or the stove but it only spends its energy to heat up the utensils. Therefore, by comparison, the induction stove is the clear winner.
Cost of Cooking: Gas vs Electric vs Induction
For the sake of comparison, we have consolidated and compared the average pricing range of products available and would only be comparing the energy expenditure of the stoves.
For the sake of an example, let us consider boiling 10 litres of water which is at an average temperature of 25 degrees. Now the energy required to boil it would be
4.2 x 10000 x 75 = 3150000 Joules.
With that reference, let us compare various types of stoves and how they stand for such energy expenditure.
|LPG GAS STOVE
|Cost per Unit of energy consumed
|Subsidized: ~ Rs 500
Unsubsidized: ~ Rs 1000
|Cost of heating 10 L of water
|Rs 5.09 (For Subsidized)
Rs 10.8 (For Unsubsidized)
Here, the gas cylinder seems to win the game.
But in cased if we consider solar as electricity source then everything becomes very different. In houses with solar panels and alternative forms of energy, you can drastically bring down these costs for even 0 rupees as well. In that case, both the electric and induction stoves win.
What is Your Energy Source?
Your choice of energy source has a direct impact on your costs of using a stove; be it gas, electric or induction.
Gas Energy Source : LPG vs PNG
Liquefied Petroleum Gas or LPG based gas stoves are the common norm in Indian households. However, the situation is changing fast and a more affordable gas and natural form of it, the PNG (Piped Natural Gas) is slowly and gradually replacing LPG. Currently available only in a few select cities across India.
While a single cylinder of LPG costs you about 500 rupees (price fluctuates about 498 or below depending on area of distribution). The equivalent volume of (PNG) Pipelined Natural Gas would cost you somewhere between 375-400 rupees. Thus, your choice of gas can also help you reduce the price of your cooking.
Electric Energy Source: GRID vs Solar
By common sense, solar energy is the most sustainable and cheapest form of consumer end energy available. While GRID based electricity (generated either by coal or otherwise) distributed by corporations may be easy, it will cost your electrical appliances (induction and electric stoves) at a considerable amount.
When it comes to using solar energy, one of the biggest challenges is the initial installation. If you were to be able to invest in installing high quality solar panels, they would not only reduce your energy expenditure of cooking, but also for a whole range of other appliances as well.
The only drawback from a solar energy based cooker is that the lack of availability of sun during monsoons or during winters.this again, can be minimised if you use hybrid grids( solar and grid based power consumption)
FAQs – Induction Stove vs Gas Stove
Yes. Induction stoves need to use electricity to manipulate the magnetic property of steel and thus directly heating the cooking vessel. This makes them energy efficient and also use Less electricity than a simple electric stove.
There are no evidence to say that Induction cooking is bad for health. They are safe.
It is true that an induction cooktop uses electromagnetic current thus it is ideal that you use magnetic cookware. There is also the fact that due to the induction nature of the cooktops, they MAY emit a low frequency radiation that is much like at the microwave frequency.
This might bring up the question of how harmful electromagnetic fields and radiation emitting cooktops are but in reality, an induction cooktop is completely safe to use.
No. An electric stove is as safe as you will handle it; much like a gas stove.
Electric stoves come with flat surfaces that makes placing utensils on them easy. This is completely safe compared to the fire hazardous gas stoves. However, one needs to be careful while handling the electricity.
Over to You
So which is your best way of cooking? As noted above, there are no clear winners. And more than often people use more than one type of cooking methods. Therefore, it’s all a matter of weighing the various advantages against your own personal preferences and priorities.