Our top section logo
matchup logo
Home   |   blog   |   conventional vs inverter generator: what’s the difference?

conventional vs inverter generator:
what's the difference?

posted in 01/23/2024
Table of Contents

Inverter generators and conventional fossil fuel generators are commonly used to provide portable power. However, some fundamental differences may make one option better suited to your needs than another.

Inverter generators represent a newer, more advanced technology that typically consumes less fuel to produce cleaner electricity than standard gas or diesel generators. The inverter dynamically adjusts engine speed to meet power requirements, improves fuel efficiency and reduces noise compared to conventional generators. It is expected to improve the efficiency and versatility of powering electronic equipment and sensitive equipment.

When choosing between an inverter generator and a conventional fossil fuel generator, it is important to consider your intended use, power output requirements, energy consumption needs, and budget.

conventional vs inverter generator what's the difference

what is an inverter generator?

The inverter generator utilizes advanced technology to produce clean and stable power. It integrates the functions of a conventional generator and an inverter and offers several advantages over conventional generators.

Unlike conventional generators, which produce alternating current that fluctuates in voltage and frequency, inverter generators work by using a rectifier to first generate alternating current using a three-phase system. The AC is then converted to DC and inverted back to clean, stable AC. The integration of inverter technology plays a key role in ensuring the production of pure, high-quality electricity that is safe for use by sensitive electronic devices and equipment.

advantages of inverter generators

Inverter generators offer several advantages over conventional generators. This makes inverter generators an excellent choice for a variety of applications, from powering sensitive electronic equipment to providing reliable backup power. Here are some of the main advantages of inverter generators:

clean and stable power

Inverter generators produce stable, high-quality power output with minimal total harmonic distortion (THD). This feature ensures a safe power supply for sophisticated electronic devices such as laptops, smartphones, cameras and televisions. With an inverter generator, you can be assured of clean power and eliminate the risk of damaging valuable electronic equipment.

fuel efficiency

Inverter generators are designed for superior fuel efficiency. They dynamically adjust the engine speed in response to power demand. When the load is lighter, the generator runs at a lower speed, which reduces fuel consumption. This not only reduces fuel costs but also extends the generator’s runtime, providing power for longer without frequent refueling.

quiet operation

Inverter generators are known for their low noise level, which creates a quieter and more comfortable environment than conventional generators. This feature makes inverter generators particularly suitable for applications where noise reduction is required, such as camping, outdoor activities, residential, or any environment that requires quieter operation.

compact and lightweight

Inverter generators are often designed to be more compact and lighter than conventional generators. Their portability makes them easy to transport, store and operate. This feature is especially beneficial for outdoor enthusiasts, campers, RV owners, and individuals who need a power solution on the go.

parallel capability

Many inverter generators have the flexibility to connect two units in parallel. This allows the output of both generators to be combined, effectively doubling the available power. This feature comes in handy when faced with higher power demands or the need to run multiple appliances at the same time.

what is a conventional generator?

MATCHUP gasoline generator

Conventional generators, also known as traditional generators, work on a different principle. The engine of a conventional generator is usually fuel by gasoline, propane, diesel, or natural gas. It converts the chemical energy present in the fuel into mechanical energy through combustion, thereby driving the generator head. The generator head includes an alternator, which converts mechanical energy into electrical energy using the process of electromagnetic induction.

Electricity produced by conventional generators typically has higher total harmonic distortion (THD) than inverter generators. This means that the power output may fluctuate slightly, and the voltage and frequency are not as stable as an inverter generator. Therefore, it is generally not recommended to use conventional generators to power sensitive electronic equipment that requires clean and stable power, as this may cause the risk of potential damage or interference to such equipment.

fuel types for conventional generators

Generators of the conventional variety come in diverse fuel types, each presenting its own set of advantages and considerations:


Gasoline-fueled generators are widely available and used in a variety of residential and light commercial applications, providing convenient refueling options. They are generally more affordable than propane or dual-fuel alternatives, but gasoline may exhibit lower stability in long-term storage, requiring proper fuel management.


Propane is a fossil fuel known for its clean burning. Generators made from propane are recognized for their clean burning properties and extended shelf life. Propane is stored in tanks, ensuring it is always available in the event of an emergency. However, while propane can be stored for a longer period, the power output may be slightly lower compared to a gasoline generator.


Dual-fuel generators have the flexibility to run on gasoline or propane, allowing users to switch between fuel sources based on availability or preference. The versatility and longer run times of these generators also make them a popular choice for individuals looking for backup power options.

MATCHUP inverter generators

key differences between inverter generators and conventional generators


Inverter generators are smaller in size than conventional generators. They’re easy to carry and store, making them ideal for camping, RVing, and other outdoor activities where space constraints may arise.

clean and stable power

Conventional generators are known for their ability to deliver high maximum power output, making them ideal for heavy-duty applications such as construction sites, industrial operations and large events. However, the THD during power generation can be high, causing potential harm or interference to sensitive electronic equipment.

In contrast, inverter generators produce electricity that is clean and stable, with low total harmonic distortion (THD). Utilizing precision electronic components to control the voltage and frequency of power output, the power produced has superior cleanliness and stability, and they excel at powering sensitive electronics and equipment.

fuel efficiency

In terms of fuel efficiency, conventional generators usually exhibit higher fuel consumption due to fixed engine speed, especially under lighter loads.

Inverter generators can adjust engine speed based on demand. This fuel-saving feature can extend runtime and reduce fuel consumption, making it an economically sound choice for long-term power needs.

noise level

Operating noise levels are another key point of contention.

The inverter generator uses advanced sound insulation technology and variable engine speed design to keep the noise level within 50-60 decibels. Traditional generators, on the other hand, are characterized by larger engines and conventional technology and produce higher noise levels, typically between 70-90 decibels, depending on the model.


The inverter generator has compact dimensions and an integrated handle for excellent portability. They are perfect for outdoor activities, camping excursions and entertainment purposes. In contrast, conventional generators are often stationary or require additional accessories (such as wheel kits) to increase mobility due to their large size and weight.


The price difference between conventional generators and inverter generators reflects the complexity of their technology and performance. Conventional generators are generally more affordable because of their simpler technology and construction. In contrast, inverter generators are typically priced higher given their advanced features, components, and superior suitability for sophisticated electronic equipment.


Compared to conventional generators, inverter generators require less maintenance despite their reduced capacity. Their designs contain fewer moving parts, and advanced technology increases reliability. Additionally, inverter generators often have built-in features such as automatic shut-off, designed to avoid damage and extend the life of the generator.

In contrast, conventional generators require routine maintenance tasks, including oil changes, air filter replacement, and spark plug replacement.


There are significant differences between inverter generators and conventional generators in terms of technology, benefits, and applications. Inverter generators excel at providing clean, stable power to sensitive electronics and equipment, making them ideal for sensitive electronics and entertainment purposes. conventional generators, on the other hand, have higher power capabilities and are better suited for heavy-duty applications and as backup power in commercial or residential settings.

The choice between an inverter generator and a conventional generator depends on the specific power requirements of your application. Generators come in various forms and sizes and are designed to solve different power generation tasks. Choosing the appropriate power supply size and category depends primarily on the specific job site and the nature of the task at hand.

manufacturers and suppliers of inverter generators

As a specialized manufacturers and suppliers of inverter generators, MATCHUP stands ready to meet the diverse needs of generator dealers worldwide with a full line of reliable, efficient and high-performance inverter generators. Whether it’s residential backup power, outdoor recreation or industrial applications, MATCHUP’s inverter generators exceed expectations and provide the perfect power solution for every environment.

Make your operations more efficient, convenient and enhance your power solutions with MATCHUP’s inverter generators.

conventional vs inverter generator FAQS

Don’t want! The first safety rule with portable generators is to never run them indoors. Inverter generators may look small and innocuous, but they contain an internal combustion engine that emits toxic exhaust fumes.

There are no exceptions to this rule. You cannot use an inverter generator in a detached garage, shed, open garage, under a deck, or anywhere within 15 feet of the house.

Inverter generators typically have a higher upfront cost than traditional generators. Additionally, they typically provide low to medium power with limited power output compared to larger traditional generators, making them less suitable for powering heavy-duty applications or industrial equipment.
related blogs
get in touch with us today

contacts MATCHUP

If you have any questions about MATCHUP generators, we are here to help.

craft your success with us!

*Unlock MATCHUP benefits: Minimum 20-unit orders, free samples, complimentary customization, and quick delivery. Connect now for top-notch service!