The voltage instability can turn out to be fatal for electronic appliances. There are many delicate parts installed inside a TV that plays an important role. In case of sudden voltage increase, crucial parts of the display of the TV such as the IC unit or control board can get fried. This will either damage the color production of the display or entirely damage the display for good.

To avoid such problems, there are certain devices that you can install in your home. Once such a device is a stabilizer and you can pair this device with your inverter setup for optimum performance. If you are convinced about getting a stabilizer for your home, kindly go through our article before you buy one. Here, we will explain various parameters of the stabilizers and help you choose the perfect option for your LED smart TV.

But first, let’s understand what a stabilizer is and how it works.

What Is A Stabilizer?



A stabilizer (more commonly known as a voltage stabilizer) is a simple electrical device that controls the voltage of the incoming electrical current in your home. It is designed to deliver a set amount of voltage continuously irrespective of the ups and downs coming from the source.

Thus, it provides optimum protection to all of your electronic appliances in your home as the voltage instability does not get past the voltage stabilizer. This in turn keeps the appliances like TVs safe from electrical anomalies and avoids damage to the delicate electronic parts of the TV.

Some advanced types of voltage stabilizers also include the feature of automatic voltage regulation that does not require any manual control at all. You can simply install the unit in your home and forget about it.

Why Is Stabilizer Important For LED TVs?

The current lineup of smart TVs is quite premium in nature, especially if you managed to get a high-end OLED or QLED TV for your home. Therefore, it is crucial to take all necessary preventive measures and avoid damage to the TV by any means. Even a minuscule rise in voltage can severely damage the critical parts of your TV In most cases, it directly affects the display of the TV and introduces various problems.

Even if your TV does not get damaged completely, you will start seeing abnormal signs on the display after continuous voltage interruptions. The most common problems include improper color products, dead pixels, and problems with audio output.

The main purpose of a voltage stabilizer is to avoid a sudden electrical surges in home circuits and prevent the devices from getting damaged. As you cannot control the input electricity provided to your TV, you should install a stabilizer. This way, you can peacefully enjoy your TV without worrying about problems with electrical input.

Important Factors to Check for Before Buying a Voltage Stabilizer?

If you are going to purchase a new stabilizer for your TV for the first time, you should go through the following factors and understand each of these factors carefully. The following aspects severely affect the performance of the stabilizer and might cause incompatibility issues with your requirements. Thus, it is important to know these factors before you start looking for a stabilizer for your LED TV.

1. Voltage Range in Your Locality

The voltage instability is different in different localities. As the current distribution of a locality is handled by a particular distribution center, any problem occurring in the distribution point will only affect the covered area.

Before you buy the voltage stabilizer for your home, you should check out the average voltage range of your area. You can also contact your electricity provider to get precise data. Once you get this data, you can buy the voltage stabilizer which is suited for the disturbance range of your area.

2. Voltage Range Supported By Stabilizer

Now that you know the possible voltage fluctuation range of your area, you can start looking for voltage stabilizers. With each option, you will find the applicable voltage range. While buying the voltage stabilizer, you must make sure that the one you are buying effectively covers the voltage range of your locality.

3. Surge Protection Feature

The surge protection is possible the only major feature of the voltage stabilizer that will keep your electrical devices safe and sound. In most cases, the electrical devices are damaged due to the rise in input voltage rather than a sudden decrease in the same. The surge protection on a voltage stabilizer refers to the surge in voltage levels and protects the devices from these surges.

The voltage surges mainly occur in storms and heavy rains as it hardly affects the exposed power lines. An electrical surge can also cause a short circuit in your home that can affect several devices at once. Therefore, having surge protection on the stabilizer is most important.

4. Time Delay Feature

Electronic devices like refrigerators and air conditioners are powered by a compressor that takes a certain amount of time before it can be restarted. The time delay feature of a voltage stabilizer is beneficial for such devices as it is designed to introduce a time-lapse in case of short duration power cut.

Due to the time-lapse, the compressor in the refrigerator or air conditioner gets a small time frame within which the input current is balanced and the operation of the compressor does not stop instantaneously.

5. Overload Protection

Overload of voltage refers to a point where the input voltage rises above the designed voltage range of the voltage stabilizer. In such a case, the voltage stabilizer cannot minimize the voltage levels. While such cases are quite rare, they can happen and it is better to be prepared against them.

Voltage stabilizers with overload protection feature detect the sudden surge of voltage over the designed limit and simply disconnect the power supply to the home. Thus, your electrical devices do not come in contact with the sudden rise of voltage. In most cases, you will have to manually restart the stabilizer to get electricity in your home.

6. Indicators

The indicators available on voltage stabilizers provide information on the input and output levels of the unit. In recent models, you can find special LED indicators as well as digital displays which will provide you with all of the information you need on the stabilizer.

This will help you to understand whether the stabilizer is working properly or not. You can also find out the average disturbance in your area by tracking the input voltage. Following that, you can quickly replace the stabilizer if the voltage imbalance rises above the limits of the current unit.

7. Digital Voltage Stabilizer

Digital voltage stabilizers have the most advanced indicators and provide direct information about the input and output levels of the stabilizer. This makes the function of the stabilizer highly accurate and reliable. Most of the latest variants of the voltage stabilizers are digital.

The digital voltage stabilizers are also highly versatile as they do not require manual setup. You can automatically adapt to a variety of different devices as soon as you plug them in. You can also pair these units with your inverter system.

8. Does A Voltage Stabilizer Consume Electricity?

Yes. Voltage stabilizers consume electricity while they are operational. Although, the electricity consumption of a voltage stabilizer is negligible in most cases. Generally, the consumption of electricity depends upon the efficiency of the stabilizer.

As the efficiency of the stabilizer increases, its power consumption decreases. A 95 to 98% efficient voltage stabilizer will operate on only 2 to 5% electricity compared to your total load. Thus, it is certainly not one of those devices that will introduce added expanse on your monthly bills.

9. Do Modern Electrical Devices Need A Voltage Stabilizer?

Whether your electronic device needs a voltage stabilizer or not depends on its model and manufacturing year. Right now, most premium electronic devices such as refrigerators and air conditioners consist of SMPS circuits that balance the input current automatically.

Even if the added circuit is not installed in the device, the basic range of voltage is expanded in case of TVs so that they can operate within a large range like 110 volts to 290 volts. In such a case, a voltage stabilizer will only provide surge protection as your TV will not be needing constant voltage balance to work properly.

10. Warranty

While voltage stabilizers protect your domestic electronic devices, these devices themselves are prone to damage due to many external factors. To enjoy a safe and efficient performance from your voltage stabilizer, make sure it has a long warranty period.

Products that come with a long warranty period are designed with heavy-duty construction as well as consist of high-quality parts on the inside. This increases the lifespan of these devices and creates a safe environment around your home for a long time.


Today, we have discussed voltage stabilizers and their importance in daily life. A voltage stabilizer not only protects your electronic devices from sudden voltage imbalance but also prevents electrical hazards that can cause unpredictable damage. Therefore, we will strongly recommend you install a suitable voltage stabilizer in your home right away.

If you need any help while selecting the voltage stabilizer for your home, you can go through the important factors of an ideal voltage stabilizer and check whether your selection offers these features or not. If you have any more questions, you can reach us via the comment section.