Pros and Cons of Inverter Generators

Pros and Cons of Inverter Generators

The new Inverter Generators are designed to produce more AC electrical energy per engine rotation. Raw electricity from this unit is transformed into DC power. An electronic inverter module turns the DC power into the standard 120 volt, 60 HZ AC power.

Inverter Generators produce electricity that is safer for sensitive electronic devices such as cell phones and laptops.

Pros of an Inverter Generator

Power outlet of high quality

Inverter generators are capable of producing power similar to the reliable power you get from your outlets at home.

Smaller and lighter in size

Inverter technology integrates parts from the engine and the generator. This technological integration makes the generator lighter in weight and smaller.

Fuel efficiency is now higher

The generator’s engine automatically adjusts the engine speed. When the engine doesn’t have to run at full speed constantly, the generator reduces fuel consumption by 40% and reduces exhaust emissions.

Operation is quieter

The newer engines are not continuously running at full speed creating a quieter engine.

Double your power capacity with parallel capability

Parallel capability makes using two smaller, lighter generators capable of doing the

Fewer emissions

Consumer Reports explain these generators have a more sophisticated exhaust system which results in less carbon monoxide poisoning emissions. The unit is much safer for you and your family.

Cons of an Inverter Generator


Inverter Generators are 2100% more expensive than a similarly rated conventional generator. The alternator that converts DC to AC systems is much more expensive than a simple Alternator on a Conventional Generator.

Inverter generators are more complicated

A conventional generator is simple in design.  The motor usually runs at 3600 RPM and once started continues to run. The alternator is not able to adjust the rpm of the motor if demand requires the change. The motor senses the change in load and tries to maintain it automatically at the standard rpm.

Expensive repairs

The Inverter Generator is capable of measuring the load and adjusts the rpm as the load changes. This service is normally electronically controlled. When it does not work properly, you will have difficulty finding someone to service it. You will need to use an authorized service center for your specific machine.

Inverter generators are not available in large sizes

These types of outdoor power equipment are not available for higher loads. For example, the largest Honda Inverter Generator is 6500 watts and has an MSRP of $4500. The largest Yamaha Inverter Generator is 6300 Watts and MSRP of $3700.

Generator Types to Consider

People usually buy generators before or after a major storm – without a plan for using it. To help you decide which generator you require, know your power priorities. The amount of power a generator delivers determines how many lights and appliances you can run at one time.

Generators come in three varieties. It’s worth knowing about them all in case an inverter generator isn’t right for you:

  • Home category generators
  • Portable generators
  • Inverter generators
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Generator Fuel Types and Their Pros and Cons

Different Fuel Types Generators Run On And Their Pros And Cons

Generators use several different kinds of fuel which include gasoline, diesel, propane and natural gas. What type of fuel burns cleanest and is most economical? Fuel consumption varies depending on the brand of generator, electrical capacity, weather conditions and generator fuel type.

Gasoline Generators

According to Best Generator, inverter models are manufactured to be compact and lightweight. They don’t have a big, heavy fuel tank and the obvious result is a shorter run time. Inverter Generator’s fuel-efficient engines and their ability to adjust the engine speed means they use fuel more efficiently. Their savings in fuel can be as much as 40%. Their run times are 8 to 10 hours and are generally more than adequate for their applications.

Gasoline is a familiar energy resource and easy to obtain but it is highly combustible and unsafe to accumulate in great volumes. The cost of gasoline is expensive, and using gasoline is an inferior method of operating a generator over a long period.

Most movable generators will conveniently use gasoline. A 5,000-watt Conventional Generator will burn about 18 gallons of gasoline in a 24-hour period. This extended amount of time makes gasoline use unrealistic and expensive for long periods of time.

The expense of gasoline is the reason many people are choosing Inverter Generators. These generators offer an economical way of running which varies based on fuel consumption demands. These are a notably well-designed generator fuel type. One tank of fuel – usually 1 to 2 gallons should last you eight hours, or even up to 10.

Diesel Gas Generators

Diesel isn’t the most common fuel for generators. However, it is more efficient as a power source than gasoline. It also costs less to run and is safer because it’s not as flammable as a lot of other fuels.

Typical fuel efficiency for diesel generators is a little more than one and a half gallons of fuel for each hour of operation. Diesel generators serve a variety of purposes: construction site power, emergency backup, or even as a permanent power source for recreational vehicles.

Propane Gas Generators

Propane fuel is the safest generator fuel type for the environment. Propane can be stored for long periods of time, burns cleanly, and is effortlessly kept in various-sized cylinders. Having it delivered to your home makes storage uncomplicated and trouble-free.

Propane burns more quickly. The exact burn time depends on the wattage of the unit. The efficiency of a 20 kilowatt generator is about 3 and a half gallons every hour. Compared to a little over six gallons for a 35 kilowatt machine.

A disadvantage to the propane generator is the maximum storage amount of the cylinders. One regular propane tank could be used up in a 24-hour time frame. Usually, people with a propane generator have two or even a threefold supply of cylinders as an added supply. This type of generator fuel reduces carbon emissions, and everyone wants to have a greener Earth.

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Alternative Energy Resources for the Future

Lari Energy is happy to announce that we have started a blog to discuss the benefits of alternative energy. From solar power to wind and water, we will be providing guides on how everyday citizens can better leverage these sources to gain clean and sustainable energy. We currently have a small team of dedicated bloggers, who remain right on the pulse of industry news, and will update you on the latest innovations and technologies as they emerge.

We are very excited for you to take this journey with us! Thanks for stopping by.

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