Air conditioners are great appliances. They are convenient, provide a lot of comfort during those deadly summer months, and are relatively long-lasting products that last you years if properly taken care of. That said, Air Conditioners are not cheap by any margin. The worst part is that the better appliance you aim for, the more expensive it gets, but it also helps you save money on the long run, with respect to lower maintenance costs and lower electricity bills. Today, we will be discussing all about the Best Low Power Consumption AC to help you save some money over time.

best low power consumption AC

Most basic air conditioners, or the normal ACs we know, are convenient but do not work very efficiently. This means they cost a lot as accumulated electricity bills. Another technology that allows air conditioners to be efficient does exist, but is not used very commonly due to the higher initial price attached to it. These, inverter Air Conditioners are practically life savers and can potentially save you a lot of money to be honest.

Let us discuss them after we list the best low power consumption AC in India. Choose from these best one from here that best suits your needs.


List of the Best Low Power Consumption AC in India

S. No.ProductCapacityPrice
1.TCL Ultra-Inverter Split AC – TAC-18CSD/EV3S1.5 Ton₹28,999
2.LG Inverter Split AC – MS-Q18ENZA1.5 Ton ₹38,999
3.Sanyo Dual Inverter Wide Split AC – SI/SO-15T5SCIC1.5 Ton ₹30,000
4.Samsung Inverter Split AC – AR18AYLYATBNNA1.5 Ton₹32,999
5.Whirlpool Inverter Split AC – MAGICOOL 3S1.5 Ton₹29,999
6.Blue Star Inverter Split AC – IC309RBTU0.8 Ton₹25,999
7.Voltas Inverter Adjustable Split AC – 175V ADJ1.4 Ton₹35,999
8.Carrier Inverter Split AC – CAI14ES5R30F01.2 Ton₹31,499
9.IFB Split Inverter AC – IACI183E5G3C1.5 Ton₹35,999
10.AmazonBasics Inverter Split AC – 20211.5 Ton₹26,999

1. TCL Ultra-Inverter Split AC – TAC-18CSD/EV3S

Key Specifications

  • Split AC; 1.5 ton capacity
  • Energy Rating: 3 Star
  • Warranty: 1 year on product, 1 year on condenser, 10 years on compressor
  • TCL ultra-inverter AC is Google assistant enabled smart AC that realizes the interconnection between the same brand Android TV and AC
  • Ai ultra-inverter compressor technology designed by TCL for ultra-low frequency operation ensures up to 40% energy saving

What we liked about this Air Conditioner?

Titan Gold is TCL patented coating technology on a high-efficiency heat exchanger that reduces the rate of corrosion of evaporator and condenser to enhance the durability of air conditioner. The Gen mode in TCL ultra-inverter AC helps to change the tonnage of cooling based on your personalized need. It therefore helps to ultimately give the right cooling as well as save energy efficiently. TCL ultra-inverter AC ensures rapid cool air and brings do The outlet air temperature from 27°c to 18°C in just 30 seconds. TCL ultra-inverter AC comes with specialized vit-c filter which not only protects your skin but also provides an amazing cool and healthy air by keeping your immunity levels high.

Pros

  • Smart AC
  • Ultra-inverter
  • 40% energy saving
  • Long warranty
  • High energy rating

Cons

  • Requires more maintenance

2. LG Inverter Split AC – MS-Q18ENZA

Key Specifications

  • Split AC with inverter compressor: variable speed compressor which adjusts power depending on heat load. It is most energy efficient and has lowest-noise operation
  • Capacity: 1.5 Ton. Suitable for medium sized rooms (111 to 150 sq ft).
  • Cooling Capacity Range (W) 400 ~ 5800
  • Energy Rating: 5 Star. Annual Energy Consumption: 818.81 units. ISEER Value: 4.73 (Please refer energy label on product page or contact brand for more details)
  • 10 Years on compressor with gas charging, 5 years on PCB and 1 year on product
  • Copper with ocean black protection: Prevents from Rust & Corrosion; Increase Durability ; Uninterrupted Cooling
  • Special Features: Dual Inverter Compressor, convertible 4-in-1, 2 Way Air Swing, HD Filter with Anti-Virus Protection, Cools at 52⁰C, Ocean Black Fin, Ocean Black Protection, Low gas detection
  • EZ clean filter, Stabilizer free operation, 100% Copper Condenser, Hi-Grooved Cooper, Smart Diagnosis, Comfort Air, Magic Display, Auto Clean, Auto Restart
  • Refrigerant gas: R32 – Environmental friendly

What we liked about this Air Conditioner?

LG’s DUAL Inverter Compressor with Varied Speed Dual Rotary Motor has a wider rotational frequency which saves more energy along with higher speed cooling range than conventional compressors. This ensures that our DUAL Inverter ACs cool faster, last longer and run quieter. LG DUAL Inverter Air Conditioner now comes with an ‘Anti-Virus’ protection layer fitted HD Filter. The filter mesh is coated with Cationic Silver Ions (AgNPs) that deactivates more than 99% Virus# and bacteria* in contact. it demobilizes up to 99.76% Virus# and up to 99.99% bacteria* cleansing. If you are looking for the best low power consumption AC, this could prove to be one of the best ones.

Pros

  • One of the best
  • Great cooling capacity
  • 5 star energy rating
  • EZ clean filter for easy maintenance
  • High durabliity

Cons

  • Expensive

3. Sanyo Dual Inverter Wide Split AC – SI/SO-15T5SCIC

Key Specifications

  • Split AC with dual inverter compressor: Variable speed inverter compressor with 2 rotors which adjusts power depending on heat load. It is most energy efficient and has lowest-noise operation
  • Capacity: 1.5 Ton. Suitable for medium sized rooms (Upto 180 sq ft)
  • Energy Rating: 5 Star. Annual Energy Consumption: 840.75 Units. ISEER Value: 4.70
  • Warranty: 1 year on product, 1 year on condenser, 5 years on compressor
  • 100% copper condenser coil: Better cooling and requires low maintenance
  • Special Features: Glacier mode for instant cooling. In-built PM 2.5 filter and anti-dust filter which purifies air and improves air quality
  • Cools even at 52˚C. Cooling capacity: 5100W. Noise level: 43 db. Stabiliser free operation (100V-290V)
  • Refrigerant gas: R32

What we liked about this Air Conditioner?

Live high on comfort and low on electricity bills. Unlike regular inverter ACs this advanced Sanyo Inverter AC has two independent rotors in the compressor that ensure faster and energy-efficient cooling. Sanyo Inverter ACs feature built-in PM 2.5 and anti-dust filters that help remove dust, pollen and suspended particles. Now enjoy good health in every breath. No more living in uncertainty. Get error codes displayed on the temperature display area of your Sanyo Inverter AC for easy trouble shooting. Save more on power bills with energy-efficient Sanyo Inverter ACs that boast higher ISEER ratings. Now stay cool without burning a hole in your pocket.

Pros

  • Rather compact in size
  • 100% copper condenser coils
  • Stabilizer free operation
  • 5 star energy rating

Cons

  • Low warranty
  • Not very durable

4. Samsung Inverter Split AC – AR18AYLYATBNNA

Key Specifications

  • Split AC with inverter compressor: Variable speed compressor which adjusts power depending on heat load. 5 modes to choose within different tonnages for different cooling needs.
  • Split AC: 1.5 ton Suitable for medium sized rooms (111 to 150 sq ft)
  • Energy Rating: 3 Star | Annual Energy Consumption 1044.19 Units per year | ISSER Value: 3.71
  • Manufacturer Warranty: 1 Year on Product, 1 Year on Condenser, 10 Years on Compressor, 1 Year on Gas Recharge, 1 Year on PCB
  • Copper Condenser Coil: Better cooling and requires low maintenance
  • Special Features: Digital Inverter Technology, 100% Copper Condenser, Voltage Fluctuation Protector (130 – 290 Vac), Easy Filter+, Auto Clean, Turbo Cooling, Anti-bacteria HD filter, Triple Protector Plus & Smart Installation
  • Refrigerant gas: R32

What we liked about this Air Conditioner?

Maintains the desired temperature with less fluctuation and reduces energy usage by up to 41%. Cools the air 43% faster by dramatically reducing the time for compressor to reach maximum power. Provides the right temperature – without an unpleasant cold air flow, to help sleep more comfortably. Breathe clean & fresh air, thanks to the HD Filter that captures dust & other airborne contaminants. Truly one of the best low power consumption AC.

Pros

  • Durable
  • Low maintenance
  • 3 star energy rating
  • 100% Copper Condenser
  • Voltage Fluctuation Protector

Cons

  • Relatively loud for a split AC

5. Whirlpool Inverter Split AC – MAGICOOL 3S

Key Specifications

  • Split AC with inverter compressor: variable speed compressor which adjusts power depending on heat load.
  • Capacity: 1.5 Ton. Suitable for medium sized rooms (111 to 150 sq ft)
  • Energy Rating: 3 Star. Annual Energy Consumption: 1071.03 Units. ISEER Value: 3.85
  • Warranty: 1 year on product, 1 year on condenser, 10 years on compressor
  • Copper Condenser Coil:  Better cooling and requires low maintenance
  • Key Features: Intellisense Inverter Technology; Noise Level: 45 db; Ambient Temperature: 55 degree Celsius
  • Features: 6th sense technology;  Dust Filter, Dehumidifier, Stabilizer free operation (145v-290v)
  • Refrigerant gas: R32

What we liked about this Air Conditioner?

Whirlpool ACs are easily the best low power consumption ACs. They use R32 eco refrigerant. It’s effect is just one third of that of R-410’s. Also, R-32’s super efficiency means that air-conditioners emit fewer greenhouse gases and require less refrigerant volume to operate. The advanced MPFI Technology with fusion of a smart circuit design and capillary design, ensures instant comfort and fast cooling. In the Self Diagnosis function, error is displayed on the display panel for us to easily diagnose the problem. The eco mode runs the compressor slower. This reduces the pressure in the condenser, which decreases the motor’s energy usage and increases its efficiency. Has great potential to be the best low power consumption AC in India.

Pros

  • High warranty
  • Copper Condenser Coil
  • R32 Eco Refrigerant
  • 6th sense technology
  • Instant cooling
  • Great price

Cons

  • Little noisy

6. Blue Star Inverter Split AC – IC309RBTU

Key Specifications

  • 100 % Copper
  • Turbo Cool
  • Self Diagnosis
  • Anti-Corrosive Blue Fins for Protection
  • Eco Mode
  • Comfort Sleep
  • Star Rating as per BEE: 3 Star
  • ISEER Value: 3.92
  • Electricity Consumed (Units/Year): 521.6
  • Warranty: 10 Year Warranty on Inverter Compressor. 1 + 2 Years Extended Warranty

What we liked about this Air Conditioner?

Anti-Corrosive Gold Fins ensures ACs do not form any water or dust deposits, delivering unhindered cooling performance and enhanced durability. Ensures faster, more effective cooling in just a few minutes, even in extreme summer conditions. Prevents the accumulation of any kind of moisture, mold or dust within the indoor unit. Each time you turn your AC off, the device runs for an additional few minutes to ensure the coil in the indoor unit is completely dry and clean, so that you can enjoy clean and fresh air the next time you switch your AC back on.

Eco mode runs the compressor slower and reduces the pressure on the condenser. It runs the motor with less energy and increased efficiency. Blue Star provides some of the best low power consumption ACs in India.

Pros

  • Quick cooling in small room
  • Self diagnosis
  • 3 star energy rating
  • Anti-Corrosive Blue Fins for Protection
  • Durable

Cons

  • Low capacity

7. Voltas Inverter Adjustable Split AC – 175V ADJ

Key Specifications

  • Spilt Ac with inverter compressor: variable speed compressor which adjusts power depending on heat load. It is most energy efficient and has lowest-noise operation
  • Capacity: 1.4 Ton suitable for medium sized rooms (Upto 150 square feet)
  • Energy rating: 5 star, Annual energy consumption: 1101.55, ISEER value: 3.168
  • Warranty: 1 year warranty on the unit and 4 years warranty on the compressor
  • The AC comes with Copper condenser coil that makes its performance superior
  • Special Features: High Ambient Cooling, Stabilizer Free Operation, Copper condenser coil, Advanced Air Purification, Active Dehumidifier, Multi Stage Filtration Advantage,4 Way Auto Louver.
  • Refrigerant gas: R32

What we liked about this Air Conditioner?

Presenting the All New Voltas Adjustable Inverter AC with a unique Adjustable Mode, which runs on different tonnage, as per requirement. It can run in both 1.4 Ton and1 Ton, considering the ambient temperature or number of people in the number of people in the room. Hence, it not only keeps you comfortable at different situations, but also saves on your electricity bills.

Saves Power and keeps you Comfortable in Different Conditions – delivers predefined lower cooling capacity by limiting inverter compressor’s running frequencies depending on the number of people in the room and ambient ambient weather conditions. It runs on both 1 Ton & 1.4 Ton enabling power consumption. Voltas provides some of the best low power consumption ACs in India.

Pros

  • Suitable for medium sized rooms
  • 5 star energy rating
  • Stabilizer Free Operation
  • Copper condenser coil
  • Advanced Air Purification
  • Active Dehumidifier

Cons

  • Loud function

8. Carrier Inverter Split AC – CAI14ES5R30F0

Key Specifications

  • Split AC with inverter Technology : Variable speed compressor which adjusts power depending on heat load for higher energy savings & cools even @52°C
  • Capacity: 1.2 Ton. Suitable for Small sized rooms (Upto 110 sq ft)
  • Energy Rating: 5 Star. Annual Energy Consumption: 636.71 units. ISEER Value: 4.74 (Please refer energy label on product page or contact brand for more details)
  • 1 year on product, 1 year on condenser, 10 years on compressor
  • Copper Condenser Coil: Better cooling and requires low maintenance

What we liked about this Air Conditioner?

Equipped with PM 2.5 and HD Filter this Carrier AC filters out PM 2.5 and other micro particle pollutants from the air inside your home to keep the air fresh and healthy. HD Filter offers improved filtration by removing even the smallest microscopic dust particles keeping the air fresh and clean. When temperature goes off the charts, go Insta Kool with Carrier ACs. With the fastest pull down time Turbo Mode quickly cools the room and gives the desired room temperature. If you are in the market for the best low power consumption AC, this is it.

Pros

  • Energy Rating: 5 Star
  • Copper Condenser Coil
  • Long warranty period
  • Highly durable
  • Minimal maintenance

Cons

  • Expensive
  • Low capacity

9. IFB Split Inverter AC – IACI183E5G3C

Key Specifications

  • Split AC with inverter compressor: Variable speed compressor which adjusts power depending on heat load.
  • Capacity: 1.5 Ton Suitable for Medium Sized Rooms (Upto 150 square feet)
  • Energy rating: 5 Star: Best in Class Efficiency, Annual Energy Consumption: 853, ISEER Value: 4.62
  • Free 5 year AC warranty (1 year AC comprehensive + 4 year Super warranty*)+ 5 years on ODU PCB, 10 years on Compressor.
  • Copper Condenser Coil: Better cooling and requires low maintenance

What we liked about this Air Conditioner?

IFB AC comes with a twin inverter hi speed HD compressor which ensures even cooling around the room. A special nano coating protects exposed evaporator tubes, which are generally prone to corrosion, leading to leakage, inefficient cooling and breakdown. It uses R32 refrigerant that ensures zero ozone depletion potential, maximizes energy saving and improves the AC’s performance. If you are looking for the best low power consumption AC, this is a viable option too.

Pros

  • Copper Condenser Coil
  • Variable speed compressor which adjusts power depending on heat load
  • Durable
  • Good cooling
  • Silent operation

Cons

  • Low warranty
  • Expensive

10. AmazonBasics Inverter Split AC – 2021

Key Specifications

  • Split 1.5 Ton air conditioner with inverter compressor that has variable tonnage technology for faster cooling; suitable for medium sized rooms (<180 sq. ft.)
  • 3 Star BEE Rating with Power Saving Mode and an ISEER rating of 3.98 (better than industry benchmarks)
  • 100% Copper Condenser with extended lifespan to ensure that the air conditioner is protected in all weather conditions
  • Multiple Operating modes like auto mode, fan mode, dry mode and sleep mode for specialized needs
  • Warranty: 1 year product and 5 years on compressor
  • Intelligent features like Auto-restart, Auto-defrost, Hidden display, Emergency function and Self-diagnosis for a comfortable experience
  • Environment friendly R-32 refrigerant

What we liked about this Air Conditioner?

Four Stage Filtration System with micro dust anti-bacterial filters to keep out both visible & invisible dust & other pollutants, making the air healthier to breathe. Blower motor runs for additional 40 second after AC is switched off through remote to clean water from evaporator coil. Copper condenser extends the lifespan and ensures the air conditioner is protected in all weather conditions. Boosts the cooling and heating power for a period to allow rapid temperature control. A totally viable option for the best low power consumption AC.

Pros

  • Good cooling capacity
  • Energy efficient – 3 star rated
  • 100% Copper Condenser
  • Multiple Operating modes
  • Intelligent features
  • Environment friendly R-32 refrigerant

Cons

  • Not as durable

Everything About Low Power Consumption or Inverter ACs – Buying Guide

Electricity bills can be a huge concern when it comes to air conditioners. They are powerful appliances that are generally kept running for extended periods during the summer times, which can prove to be highly debilitating to your wallet.

There is however, a way to get rid of those massive energy bills while not losing out on the convenience an air conditioner can provide. Inverter air conditioners work on a relatively new technology that allows them to be more efficient while running and keep the energy requirements low. They are a little more expensive than basic air conditioners, but can save you money on the long run. If you are in the market for the best low power consumption AC, buying the inverter kind would be just perfect for you.

Let us discuss what buying an air conditioner entails, and the decisions you can make that save you money on an overall scale. This will help you buy from the list of the best low power consumption AC as well.

What to look for while buying an Air Conditioner

Buying an air conditioner is rather straight forward. It does not take a lot to make that right purchase, however, making sure you get one that best suits your needs is crucial. That said, there are only a few things, namely, the capacity, type, power rating, and additional features to look for while buying an air conditioner. Once you understand each point, you can refer to your own requirements to see which appliance best matches your need.

Here are things to look for before buying from the list of the best low power consumption AC, or the best energy efficient air conditioner in India.

  1. Capacity – The cooling potential of a refrigerator is measured in tons. In technical terms, 1 ton is the amount of heat required to melt a 1 ton block of ice in 1 hour. In layman’s terms, capacity refers to how strong the cooling potential of an air conditioner is. This also relates to the size of the AC. A higher capacity AC is always bigger than a lower capacity one, plus cools faster too. If you have a large room, a bigger AC would work better, but if you have a smaller room, you can easily get away with a smaller capacity air conditioner.
  2. Type – There are essentially 3 different kinds of air conditioners. Split ACs, Window ACs, and Portable ACs. Split and window ACs are the most common and the most viable too. Portable ones might prove easy to move, but simply cannot provide a similar amount of cooling potential a window or split can. When it comes to window ACs, they are rather loud, affordable, and prove much easier to service. Split ACs are effectively silent, do not require a lot of servicing, but are the worst when it comes to portability.
  3. Technology – Here is where the fun begins. There are two types of technologies that make air conditioners work. Basic AC technology and the inverter kind. Either prove to be similarly powered, but when efficiency is brought into the light, inverter ACs take the cake. Inverter technology allows for a much more efficient use of power and do not cost a lot in terms of electricity usage. Basic ACs are much cheaper to purchase than inverter ACs, but they are not very efficient and might cost you more in electricity bills than you might have potentially saved by just buying the inverter AC.
  4. Power Rating – Another attribute you should pay attention to is the power rating, or the Energy Star Rating. The higher the rating, the more efficient the product, the lower its electricity usage, and a higher buying cost. You can see these energy stars on most home appliances, and they effectively tell you about the power consumption patterns of said appliance. The higher the number, the more energy efficient it is, and the more money you will save on electricity bills. That said, even the highest energy star rated appliance does not come close to the efficiency an inverter AC can reach.
  5. Additional Features – Other features include WiFi connectivity to remotely switch your AC on or off, a dehumidifier to get rid of the excess humidity, an auto-clean feature, anti-bacterial filters, and more. The best low power consumption AC in India must also have some good features that make them that much better than the rest.

Difference Between Normal Air Conditioner and Inverter Air Conditioner

Both appliances get the job done perfectly well. They cool effectively and provide a good amount of comfort and convenience. However, inverter ACs prove better only because of their efficient approach to using electricity. Here are the primary differences between a normal and an inverter AC.

AttributeInverter ACNormal AC
Electricity consumptionLowHigh
Price HighLow
MaintenanceLowModerate

Frequently Asked Questions (FAQs)

How much electricity does an inverter air conditioner use?

When talking about electricity consumption, you should look for two things while buying appliances. First, the energy rating stars for that appliance. It states the efficiency of the appliance with respect to electricity consumption. A higher starred appliance is more electricity efficient. Second, the type of technology being used. Normal ACs are not as good as inverter ACs are saving electricity and lowering bills.

How to choose an Energy-Efficient Air Conditioner?

While choosing an air conditioner, simply look at the energy star rating. More the stars, more energy efficient the appliance. Inverter ACs are naturally energy efficient, and if you are looking for the best low power consumption AC, the inverter kind is essentially the best. If you are looking for the best low power consumption AC, we have listed the best ones above.

Does inverter ac really save electricity?

Yes, it does. The technology has to do with the compressor. Inverter technology appliances essentially adjust the energy frequency reaching the motor to effectively use electricity. On the other hand, basic ACs tend to switch off when the desired temperature is reached and restarting the compressor requires a lot of energy than just slowing its potential as inverter appliances do. We have listed the best low power consumption AC, choose the one that best suits your needs.

How to choose an air conditioner size?

Depending on the size of the room you should invest in an air conditioner accordingly. A 1 ton AC is actually enough for a medium sized room. If you have need of an AC for a larger room, a 1.5 ton, or a 2 ton AC proves enough.


Conclusion

Air conditioners are pretty convenient appliances. They are essential to provide comfort during summer time, and with the many options available on the market, buying one is actually quite easy. That said, buying the right one might take a little bit of an extra effort on your part. Understanding your needs and requirements, which type to buy, price, and brand, are essentially all you need to make that perfect decision. As mentioned here, inverter ACs are a lot better at energy consumption and provide you with the convenience without having to pay a fortune in energy bills.

The best low power consumption ACs are listed above, along with a comprehensive buying guide to help you understand all the tiny niches of buying a quality air conditioner.