Which mode of AC consumes less power?

Air conditioners with Eco mode use less electricity by automatically adjusting the fan speed and temperature while ensuring optimal cooling throughout the season.

Which is best for AC to save electricity?

Opting for 5-star inverter ACs can be a suitable option. They ensure superior energy efficiency, resulting in lower electricity bills throughout the season.

Which AC is best for electricity saving?

Some of the finest air conditioner models available in India include: Lloyd 1 Ton 5 Star Inverter Split AC. Panasonic 1 Ton 5 Star Wi-Fi Twin Cool Inverter Split AC. Voltas 1.5 Ton 5 Star Inverter Split AC. Godrej 2 Ton 5 Star Inverter Split AC. Daikin 1.2 Ton 5 Star Inverter Split AC.

How to reduce the power consumption of AC?

Focus on optimizing usage, setting the right temperature controls as per the needs and requirements, look out for maintenance when required, and use a timer.

Which Mode Of AC Save Power Consumption: Top Models With High Energy Efficiency

Summertime calls for superior cooling so that one can sit back and relax in comfort. However, increased bills are what make one worried. Explore some of the top air conditioners from renowned brands like LG, Panasonic, Daikin, and more.

By : Ananyaa Bhatnagar
Last Updated on May 07, 2025 12:00 IST
Published on May 07, 2025 12:00 IST

Top Energy Efficient ACs

When it comes to ACs, power consumption can be a concern, especially during the hot months when the appliances are running for extended periods. This brings one to the conclusion of opting for the right air conditioner model and what mode in it can help in reducing electricity bills. Different types of air conditioners come with modes to better enhance performance and energy efficiency. Each of these modes has a different purpose. Discover some of the best split AC models below from renowned brands like LG, Panasonic, and more, while you enjoy optimal cooling without worrying about increased bills.

One of the most energy-efficient modes is Eco Mode or Energy Saving Mode. In this, the compressor and fan speed are automatically adjusted based on the temperature in the room. Another effective option is the Sleep Mode, which increases the temperature while you sleep, which is great for comfort and provides some rest for the unit so it does not get overworked. Inverter air conditioners are also known to save more electricity than conventional types. They adjust the speed of the compressor and provide a more optimal cooling according to the heat load outside.

Which Mode Of AC Save Power Consumption

There are several modes in a split AC that can help you save a lot of energy. This can include Eco mode, which is usually found in Daikin AC and is designed to save energy by adjusting the compressor and fan speed. There are other features in a cooling unit that add to the same. The inverter technology, copper condenser coils, variable compressors, and energy rating also play an important role in saving a lot of power. Discover some of the best energy-efficient ACs below from the most renowned and trusted brands that will ensure optimal cooling and minimal power consumption.

Top Five Products

Panasonic 1.5 Ton 5 Star Premium Wi-Fi Smart AC
Panasonic air conditioners are known for their efficient performance and robust build quality, which ensures superior cooling throughout the season. These split ACs are equipped with 7 in 1 convertible modes that allow you to choose from low to high capacity, as per your cooling needs and accommodation requirements. The True AI mode smartly detects the room's temperature, forecasts the cooling capacity, and changes the fan speed to provide optimal cooling through built-in sensors and artificial intelligence. Rated 5 stars, these Panasonic 1.5 ton ACs will provide you with high energy efficiency while saving you a lot on your electricity bills. This appliance also allows you to control the operations of your air conditioner either from your smartphone or even your voice through Alexa and Hey Google. Having a 4-way swing circulates cool air to every corner of the room evenly.
Specifications
- Cooling Power: 17400 British Thermal Units
- Product Dimensions: 23.5D x 107W x 29H Centimeters
- Energy Star Rating: 5
- Noise Level: ‎38 dB
- Model: ‎CS/CU-NU18ZKY5W
- Annual Energy Consumption: ‎‎774.19 Kilowatt Hours
- Wattage: ‎1290 Watts
- Material: Plastic
Pros
- Build quality is tough and sturdy.
- Sleek and classy looks.
- Inverter technology adds to better efficiency.
- Optimal cooling performance throughout the season.
Cons
- Functionality-related issues were faced by some users.
Warranty
1 year on product, 5 years on PCB and Motor, and 10 years on the compressor.
01
Daikin 1 Ton 5 Star Split AC
If you have a smaller room, a 1 ton AC can be the solution to your cooling needs. This Daikin split AC comes with a variable speed compressor that adjusts the power depending on the heat load and temperature outside. With a built-in stabilizer, the appliance removes the need to install any external device to manage the voltage fluctuations. These inverter ACs are rated 5 stars and come with an Eco mode that enables efficient operation by limiting the maximum power consumption and helps you save tons on your electricity bills. The 100% copper coils save your appliance from rust and corrosion while adding to its durability. This also ensures optimal cooling and requires minimal maintenance, making it one of the top air conditioner brands in India. Powered by a Coanda airflow feature, this split AC uses the Coanda effect to circulate air throughout a room.
Specifications
- Cooling Power: 3.52 Kilowatts
- Product Dimensions: 88.5D x 22.9W x 29.8H Centimeters
- Model: ‎MTKM35U
- Annual Energy Consumption: ‎523.54 Kilowatt Hours Per Year
- Noise Level: ‎30 dB
- Colour: ‎White
- Control Console: ‎remote control
- Voltage: 230 Volts
- Wattage: 940 Watts
Pros
- Low noise level ensures peace of mind.
- Inverter technology ensures optimal cooling.
- Easy temperature control.
Cons
- AC functionality-related issues were faced by some users.
Warranty
1 year on product, 5 years on PCB, 10 years on compressor
02
Haier 1.5 Ton 3 Star Twin Inverter AC
Haier split ACs are common for their superior blend of reliability and performance. This 1.5 ton AC comes with twin inverter technology that provides you with energy efficiency, low noise operations, and optimal cooling throughout the season. Suitable for medium-sized rooms, this Haier AC features 7 in 1 convertible modes that allow you to choose an ideal temperature setting as per your needs and requirements. Having a 100% Copper Condenser Coil prevents the formation of rust and corrosion on the appliance while adding to its long life and durability, which makes it one of the best energy-efficient ACs on the market. It also features an Eco mode that helps you save more on the electricity bills, while the Turbo modes add to quick and fast cooling even when the temperature rises to as high as 54 degrees outside.
Specifications
- Cooling Power: 16380 British Thermal Units
- Product Dimensions: 20D x 86.5W x 29H Centimeters
- Model: ‎HSU17V-TMS3BN-INV
- Annual Energy Consumption: ‎965 Kilowatts
- Noise Level: 42 dB
- Colour: ‎White
- Voltage: 50 Volts
- Wattage: 1595 Watts
- Material: ‎Plastic, Metal
Pros
- Good for medium-sized rooms.
- Sleek and classy looks that blend with interiors.
- Inverter technology ensures optimal cooling performance.
- Quality is tough and sturdy.
Cons
- Noise level-related issues were faced by some users.
Warranty
5 years on this inverter air conditioner and 12 years on the compressor of this split AC
03
Carrier 1.5 Ton 3 Star Split AC
The Carrier 1.5 ton AC is here to save you from the extreme heat and sweaty weather outside. This comes with a Flexicool inverter technology that ensures optimal performance and superior savings. The 100% Copper Condenser Coil with Aqua Clear Protection provides your split AC with gentle care and keeps it away from rust and corrosion while increasing its life and making it withstand any weather condition. This also features 6 in 1 convertible modes that allow you to choose from one that suits your needs and requirements the most. With that, this Carrier AC also comes with Wi-Fi-enabled operations that allow you to control it via an app on your smartphone or voice commands. HD and PM 2.5 Filter offers improved filtration by removing even the smallest microscopic dust particles and transforming polluted air into clean, fresh air.
Specifications
- Cooling Power: 4800 Kilowatts
- Product Dimensions: 27D x 94W x 54H Centimeters
- Model: ‎CAI18EE3R35W0
- Annual Energy Consumption: ‎952.68 Kilowatt Hours Per Year
- Noise Level: ‎42 dB
- Colour: ‎White
- Voltage: 230 Volts
- Wattage: 1560 Watts
- Material: ‎Plastic
Pros
- Ensures optimal performance and cooling.
- Sleek and classy looks.
- Low-noise operations ensure restful sleep.
Cons
- AC functionality-related issues were faced by some users.
Warranty
1 year on product, 5 years on PCB, 10 years on compressor
04
LG 1.5 Ton 5 Star DUAL Inverter Air Conditioner
The LG 5 star AC will ensure a cool environment around you and will also relieve you from the burden of increased electricity bills during the peak summer season. Having 6 in 1 convertible modes, you can switch to a temperature that suits your needs and preferences accordingly. The LG air conditioner is also equipped with a variable speed compressor that adjusts the power depending on the heat load and temperature outside. The 4-way swing feature evenly distributes cool air throughout your room for a better and more comfortable experience. These LG 1.5 ton split ACs for home also feature 100% Copper Tubes with Ocean Black Protection, which keep your appliance safe from rust and corrosion while adding to the durability of the appliance. LG’s enhanced stabilizer-free plus operation prevents voltage fluctuations without compromising on safety, savings, and comfort.
Specifications
- Cooling Power: 5 Kilowatts
- Product Dimensions: 21D x 99.8W x 34.5H Centimeters
- Model: ‎US-Q19YNZE
- Annual Energy Consumption: 744.75 Kilowatt Hours Per Year
- Noise Level: ‎31 dB
- Colour: White
- Voltage: 230 Volts
- Wattage: 1290 Watts
Pros
- Build quality is tough and sturdy.
- Low noise levels ensure good sleep at night.
- Inverter technology adds to better efficiency.
Cons
- Functionality and water leakage-related issues were faced by some users.
Warranty
1 Year Comprehensive on Product, 5 Year on PCB and Motor & 10 Year on Compressor
05

What Features In An AC Adds To Energy Efficiency?

There are several factors and aspects that ensure low power consumption in a split AC model. This can include:

Inverter technology: Inverter ACs have variable-speed compressors that can adjust the cooling as per the temperature outside, thus consuming less energy.
Eco-mode adjusts the compressor speed and fan settings to ensure energy consumption is minimized to provide cooling.
Smart air conditioners with AI technology can recognize that a room is occupied, and therefore, they are able to provide cooling as per the requirements.
Having frost-free technology can add to good air quality, also means the strains on the air conditioner's performance are likely minimized and possibly improve the energy efficiency level.

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Faq's

Which mode of AC consumes less power?
+
Air conditioners with Eco mode use less electricity by automatically adjusting the fan speed and temperature while ensuring optimal cooling throughout the season.
Which is best for AC to save electricity?
+
Opting for 5-star inverter ACs can be a suitable option. They ensure superior energy efficiency, resulting in lower electricity bills throughout the season.
Which AC is best for electricity saving?
+
Some of the finest air conditioner models available in India include: Lloyd 1 Ton 5 Star Inverter Split AC. Panasonic 1 Ton 5 Star Wi-Fi Twin Cool Inverter Split AC. Voltas 1.5 Ton 5 Star Inverter Split AC. Godrej 2 Ton 5 Star Inverter Split AC. Daikin 1.2 Ton 5 Star Inverter Split AC.
How to reduce the power consumption of AC?
+
Focus on optimizing usage, setting the right temperature controls as per the needs and requirements, look out for maintenance when required, and use a timer.