Pure Sine Wave Inverter Advantages 2022

Pure Sine Wave Inverter Advantages Sine wave inverters are a type of power inverter that generates an output voltage waveform comparable to that of grid-connected AC power sources. This type of inverter is commonly employed in power systems where sensitive equipment or loads demand a high-quality, sinusoidal waveform. There are two types of Sine Wave inverter- Pure sine wave inverter and Modified sine wave inverter.

Pure Sine Wave Inverter Advantages


Sine wave inverters are a type of power inverter that generates an output voltage waveform comparable to that of grid-connected AC power sources. This type of inverter is commonly employed in power systems where sensitive equipment or loads demand a high-quality, sinusoidal waveform.

There are two types of Sine Wave inverter- Pure sine wave inverter and Modified sine wave inverter.

Before we choose an inverter for your specific needs, let us first understand the fundamentals. You purchase an inverter to supplement grid power; when the power goes out, you want the same type of electricity to power your appliances. A pure sine-wave inverter generates power identical to that supplied by the grid. So, your reasons for selecting the best inverter are as follows:

  • Reduce power loss to keep your electricity bill from rising. Keep in mind that inefficient power backup will have an impact on your electricity bill. The most efficient way to convert stored power (in batteries) to alternating current for your appliances is with a pure sine-wave.
  • Reduces the risk of damage to sensitive appliances caused by modified sine-wave. This graphic representation (you don't have to spend too much time trying to understand it) of a pure sine wave—shown as a dark black line—shows the smooth transition.
  • A sine wave's voltage rises and falls with a smoothly changing phase angle and instantly changes polarity when it crosses 0 Volts. The voltage in a modified sine wave rises and falls abruptly, the phase angle changes abruptly, and it sits at 0 Volts for some time before changing polarity. As a result, any device that uses control circuitry that senses phase (for voltage/speed control) or instantaneous zero voltage crossing (for timing control) will not function properly when powered by a modified sine wave-form voltage.

If you're in the market for a new inverter, you have two options: a modified sine wave inverter or a pure sine wave inverter. In every way, except perhaps cost, pure sine wave inverters outperform modified inverters and is the best sine wave inverter. As a result, even if they are more expensive, sine wave inverters are recommended for your daily home needs.

But before buying any kind of inverter, one must know about it and should also be aware of its advantages. Below you’ll read what is pure sine wave inverter and the advantages of pure sine wave inverter-

What is a Pure Sine Wave Inverter?

Before we get into the benefits of using pure sine wave inverters in your home, it's important to understand what they are and how they work.Pure sine wave inverters produce AC power that closely resembles the real thing - a steady, continuous sine wave with smooth, periodic oscillations. As a result, the price of this solar inverter for home is quite high.Furthermore, certain devices are only compatible with these inverters. If you use another type of inverter, your devices may malfunction or be damaged.

Let us now look at the advantages of pure sine wave inverters.

Advantages of Pure Sine Wave Inverter-

  1. Consistent, smoother current flow

A pure sine wave inverter, as opposed to modified sine wave inverters, provides consistent, uninterrupted power to your devices. What makes this so great? Because modified sine wave inverters produce power in a step pattern, the voltage abruptly rises and falls, resulting in inconsistent current flow to your devices, which can be harmful in the long run. When shopping for a solar inverter for your home, it's best to go with pure sine wave inverters.

  1. Produces same current as power grids

A pure sine wave produces a wave that is very similar to the smooth waveform generated by mains electricity. That is, there is no discernible difference between plugging your devices into these inverters and plugging them into a wall outlet.

This, of course, means that you can use almost any device during a power outage.

  1. Devices are at low risk

The smooth waveform produced by a pure sine wave inverter also protects your high-end electronics from damage during power outages. After all, you don't want your gaming computer or oxygen machine to fail during a power outage.

Furthermore, using modified sine wave inverters with AC-powered devices such as microwaves and refrigerators can generate excessive waste heat, putting your devices at risk. Pure sine wave inverters, on the other hand, pose no threat to any of your devices.

  1. Quiet Operation

When using standard inverters, you may occasionally hear an annoying humming sound from lights and fans. When using a pure wave inverter, this is not the case. The waves produced by these inverters make very little noise. Pure wave inverters are simply cleaner, cooler, and quieter.

  1. Compatibility With a Variety of Devices

Because of the grid-like wave pattern and power these inverters produce, almost all devices work with them, including:

  1. Appliances with AC motors, such as refrigerators, compressors or microwaves.
  2. Audio equipment, video equipment, satellite systems, and microwave towers.
  3. Other devices that use the same type of technology include bread makers, certain battery chargers, and light dimmers.
  4. Many CPAP devices for sleep apnea and oxygen concentrators that require a power source.
  5. Furthermore, there is no need to purchase a separate UPS for your computer because a pure wave inverter is more than capable of powering your PC.


So why use a pure sine wave inverter?

  • The output waveform is a sine wave with very low harmonic distortion and clean power, similar to that provided by a utility—essential for your expensive equipment.
  • Inductive loads, such as microwaves and motors, operate more quickly, quietly, and efficiently.
  • Pure sine-wave technology reduces both audible and electrical noise in fans, fluorescent lights, audio amplifiers, televisions, fax machines, and answering machines. It prevents computer crashes, strange printouts, and monitor glitches.

How does a pure sine inverter work?

The sine wave inverter employs a low-power electronic signal generator to generate a 60 Hz reference sine wave and a synchronized 60 Hz square wave. The reference sine wave is fed into the PWM circuit, along with a triangular wave that samples the sine wave values to generate a PWM control output.

Is pure sine wave inverter needed?

Utilities can also generate sine waves. As a result, if you're going to be connected to the grid, pure sine wave inverters are always required. Pure sine wave inverters are typically required for sensitive equipment, newer televisions, CFL light bulbs, and appliances with AC motors (microwaves and refrigerators).

Looking for the best pure sine wave inverter in India or best pure sine wave inverter for home?  Read on!

Best Pure Sine Wave Inverters In India –

  1. LENTO INDUSTRIES PRIVATE LIMITED - If you are looking to buy an efficient, compatible and long-life pure sine wave inverter, then turn to Lento. We use pure sine wave technology in our inverters, UPS and power supplies. The Sine wave inverters output stable frequency and voltage, mimicking mains power supply, making it perfectly suitable to power expensive equipment, especially inductive loads that do not work well on square waves.

2.   Exide Technologies 850Va Pure Sinewave Home Ups Inverter - Digital Display

3. Luminous Hkva 2 Kva Sine Cruze Wave UPS Inverter

4.APC 850 VA 700-Watt Sine Wave Home UPS-Inverter

5.Amaron 880Va Hi-Back Up Pure Sine Wave Ups

6. ZunSolar 650 VA Pure Sine Wave ZRi PWM Home Inverters 

7. Microtek Ups 24×7 Hb 725Va Hybrid Sine Wave Inverter

8. V-Guard Inverter Sine Wave/Appliances, 900VA

9. Luminous Zelio+ 1100 Home Pure Sinewave Inverter UPS

10. ZunSolar 1050 VA Pure Sine Wave Home Inverter

Also See –

Top 10 solar inverter manufacturers in India 2022-

  1. Lento solar inverter- Lento a solar grid inverter manufacturer in India, is the best solar inverter manufacturer in India. It is a leading solar inverter manufacturer.
  2. Delta solar inverters
  3. Sungrow solar inverter
  4. ABB solar inverter
  5. SMA solar inverter
  6. GoodWe solar inverter
  7. Huawei solar inverter
  8. Kaco solar invertebrate
  9. Hitachi solar inverter
  10. Luminous solar inverter

The top 10 Battery Manufacturers in India and Noida 2022 are: -


  1. Lento Industries Private Limited
  2. Luminous 
  3. Exide
  4. Amara Raja 
  5. HBL Power system 
  6. Base Batteries 
  7. Su-Kam 
  8. Okaya 
  9. True Power 
  10. Southern Batteries

People Also Ask-

Q. Do you really need a pure sine wave inverter?

Utilities also provide sine wave output. Because of this, pure sine wave inverters are always needed if you're going to be tied to the grid. Typically, you'll need pure sine wave inverters for sensitive equipment, newer TV's, CFL light bulbs, and appliances with AC motors (microwaves and refrigerators).

Q. Are pure sine waves worth it?

With a pure sine system, you won't have to worry about your picture getting fuzzy. Not only that, but a pure sine current is essential for sensitive medical devices like CPAP machines and heart monitors. In general, pure sine power is required for anything Energy Star 80 or better with an Active PFC power supply.

Q. Are pure sine wave inverters better?

There are two main differences between a pure and modified sine-wave inverter: efficiency and cost. Pure sine wave inverters are good at two things: efficiently powering devices that use AC, and powering devices like radios that can suffer from interference. But, they can be expensive.

Q. Do laptops need pure sine wave?

For example, laptop computers, cellphone chargers, and all other equipment that uses a rectifier or AC/DC adapter to take an AC input and output DC to the device will typically work fine without a pure sine wave inverter.

Q. Which wave inverter is best?

Sine wave inverters are more efficient than square wave inverters, when it comes to the conversion of DC to AC. This ensures that the power loss is minimised, due to greater efficiency. As a consequence, your electricity bill does not shoot up. This is an immediate benefit of using a sine wave inverter.

Q. What is the best inverter brand?

  • Lento inverter
  • Luminous 
  • ZunSolar 
  • V-Guard
  • Luminous 
  • Microtek Hybrid Inverter

Q. What devices need a pure sine wave inverter?

Some devices and appliances that require a pure sine inverter are:

  • Microwaves.
  • Laser printers.
  • Variable speed tools.
  • Cordless tool battery chargers.
  • Some TVs.
  • Key Machines.
  • CPAP machines with humidifiers.
  • Medical equipment.

Q. Which is better modified sine wave or pure sine wave?

Modified sine wave inverters still make a viable option if you have limited, simple appliances to power. However, if you want to ensure your home appliances and devices run safely, effectively and at the highest efficiency, we recommend opting for a pure sine wave inverter.

Q. What inverters are made in the USA?

Solectria is one of only three major solar power electronic companies that solely manufactures in the United States. The others include microinverter manufacturer Chilicon Power, power optimizer maker Alencon Systems and hybrid inverter vendor Pika Energy (which was recently acquired by another U.S. company, Generac).

Q. What is the cost of a pure sine wave inverter?

The price of a pure sine inverter ranges from 3.5K to more than 85K.



Chat on Whatsapp
Call +91 85274 76197