Inverter Generator vs Conventional Generator – [Pros & Cons] 2023

Today in our review, we will discuss the vital differences between the Inverter Generator Vs Conventional Generator. The inverter is a new type of generator that is quite different from conventional generators. Also, people don’t have enough knowledge about the inverter generators.

Inverter generators are also known as portable generators. While conventional generators are also known as regular generators.

One of the significant differences between the inverter and conventional generator is the weight. Inverters have less weight. Besides that, not just the weight of generators varies, but the design and other specs differ as well.

However, the inverter generators are also known as lightweight generators. And those who don’t know about the inverter generators hassle every day with the conventional generators. Inverter generators are also known as portable generators. While conventional generators are also known as regular generators.

If you know the mechanism of how do generators work; then you will understand this guide very easily. Below we have stated the pros and cons of the invertor and conventional generators. Also, you will be able to choose a certain kind of generator after reviewing the difference.

Inverter Generator Vs Regular Generator
[7 Key Differences + Pros & Cons]

In the overview of Inverter Vs Traditional generators, you will know the differences. Generally, all the technical differences between inverters and conventional generators are machine-driven. Scroll down and find the best type of generator.


The primary difference between the inverter and regular generators is the power that they provide. The power is the kind of electricity. And if we compare the types of electricity between both generators, conventional produce AC only. On the other hand, the inverter generator will produce three different phases of electricity, including AC to DC.

Besides that, the conventional kind of generator is messier and creates a lot of distortion. But this generator produces power that is suitable for heavy household appliances. There’s only one difference of current in inverter generator Vs conventional generator:

Conventional / RegularInverter
Conventional produce AC onlyInverter generator will produce three different phases of electricity, including AC to DC

Fuel and Power

Conventional generators are more significant, so they produce more power than the inverters. Also, the conventional generator has a bigger fuel tank. It has a significant difference because of the mechanical construction of generators.

Moreover, the invertors are energy savers, and these generators will adjust the power according to the appliance running on it. Also, due to the smaller fuel tanks, the inverter generator can work efficiently.

Additionally, the conventional generators have bigger fuel tanks that will run the more massive and more gigantic appliances. As a result, more substantial appliances consume more fuel. Invertors produce power up to 1200 watts. But the conventional generators will produce power up to 10,000 watts. Lets see the Fuel and Power differences in inverter generator Vs conventional generator:

Conventional / RegularInverter
Produce more power than invertersProduce less power than conventional generators
Bigger fuel tankSmall fuel tank but works efficiently
Best for massive & gigantic appliancesBest for small appliances
Produce power up to 10,000 wattsProduce power up to 1200 watts

Portability and Efficiency

You will have an idea by now that inverter generators are smaller than conventional generators. Also, conventional generators have larger fuel tanks. In short, the conventional generators aren’t portable at all. Also, conventional generators are known as fuel-powered, so that is why they are more substantial.

Besides, some of the conventional generators have wheels. But they aren’t portable as the inverter generators. A few inverters have a smaller fuel tank, and you will need to attach a cylinder with them sometimes. The small size of inverter generators makes them weigh less than the conventional generators.

Also, some of the inverter generators have handles and wheels so you can carry them anywhere. Inverter generators aren’t much lightweight because they weigh up to 60 pounds as well. See below portability and efficiency in both inverter generator Vs conventional generator:

Conventional / RegularInverter
Bigger in sizeSmaller in size
Have large fuel tanksHave small fuel tanks
Not portablePortable
Fuel-PoweredFuel-Powered or Dual Fuel
Have wheels but aren’t portableHave wheels and handles

Noise of Generator

The noise of the generator is one of the essential features to know before buying one. As we discussed above that the conventional generators are capable of producing more power. So the conventional generators will cause more noise than the invertors. Also, with the help of mufflers, the conventional generators produce noise.

On top of that, the inverter generators are entire, so if you don’t want to disturb other people buy an inverter generator. Top generator brands manufacture silent best inverter generators. Besides that, the inverter runs only at 3600 RPM, which is less than the conventional generator. Also, you can check the packaging of the generator to know the noise level. Usually, the inverter generators will produce the noise around 55 to 59 Decibels. But the conventional generators will produce more than 63 decibels of noise.

Here’s quick comparison of inverter generator Vs conventional generator:

Conventional / RegularInverter
Cause more noiseLess noisy or quite
Produce noise around 63 decibelsProduce noise around 55-59 decibels

Connections of Generators

The type of connection also differs between the inverter and conventional generator. The inverter generators have a parallel connection. But conventional generators do not have a parallel connection. And the conventional generators don’t need a parallel connection because they are already powerful.

Here is quick comparison of types of connection in inverter generator Vs conventional generator:

Conventional / RegularInverter
They don’t need a parallel connection because they are already powerful.They have a parallel connection.

Emissions of Generators

The emissions of generators vary as well. Due to the Greenhouse effect, the regular generators are not environment friendly, and you cannot use them in parks. On the other hand, portable generators generate less power so you can use them in several environments. Some of the portable investors are easy to find. But the conventional portable generators that meet the environment standard may require a lot of research.

Conventional / RegularInverter
Emit high powerEmit low power
Not Environment friendlyEnvironment friendly

Price of Generators

Lastly, we have the price of generators that cause a massive difference between the conventional and inverter generators. The portable generators are budget-friendly than all other kinds of generators. So if you need less power to run smaller appliances, go for a portable generator. Also, portable generators are fuel-efficient and require less maintenance than others.

Conventional / RegularInverter
CostlyLow cost & Budget-friendly
Best for heavy appliancesBest for run small appliances

We hope that the differences between the conventional generator and inverter generators help you to pick the perfect one as per your needs.


Is an inverter generator better than a conventional generator?

Inverters produce clean, reliable power which doesn’t rely on the speed of an engine. This means that it won’t be affected by wind or other outside factors and can run smoothly at all times because there’s less noise from generators typically used in house with them installed.

Inverter Generators offer more stability than conventional generators.

Final Verdict

The argument of the Inverter Generator Vs Conventional Generator is not objective. Also, both kinds of generators are beneficial according to their usage. But it would be best if you bought the right generator according to your requirements to have the best benefit.

No doubt, the inverters have better features than the conventional generators. But once you buy the inverter generator, the fuel cost will be less.

Besides that, the conventional/Regular generator has its benefits, and you will be able to buy that at a lower price than the inverter/portable generator.

So if you want to run the heavy home appliances, than a conventional generator is the best option for you. On the other side, if you want a portable and quiet generator, than go for an inverter.

Lastly, both inverter generator & regular generator are right in their way.

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