6 Generator Fuel Types – Are you considering buying a generator? Of course there’s a lot to think about, specifically the fuel.
Generator fuel is one of the key aspects to bear in mind when you consider generator options to ensure sufficient power.
Generally speaking, generators can be operated with a variety of fuels, such as diesel, gasoline, natural gas, to renewable energy such as biofuels.
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Each of these fuels has advantages and weaknesses that need to be considered according to the needs and conditions of its operating environment.
Therefore, understanding that the fuel of the generator is the key in determining performance, as well as the reliability of a generator set will help you to know what kind and characteristics of that generator are needed.
Table of Contents
Generator Fuel Types

1. Diesel Fuel
Diesel fuels are one of the popular options for generators, especially in industrial applications.
Obtained through petroleum refining, diesel has advantages in terms of efficiency and durability. Diesel generally has a more efficient fuel consumption and can handle heavy loads well.
However, it should be noted that diesel has a significant environmental impact, due to carbon dioxide and its particulate emissions.
Nevertheless, the latest technologies of generator have made many attempts to reduce environmental impacts with the development of cleaner diesel fuels.
2. Gasoline Fuel
As a liquid fuel commonly used in generators with smaller power, gasoline is a product of a lighter refining of oil than the diesel.
The main advantage of gasoline fuel is its ability to operate cleanly and easily accessible, especially in smaller energy applications.
Nevertheless, it should be noted that higher fuel consumption is the main weakness of gasoline, making it less efficient for larger industrial applications.
Also Read: “10 Generator Components and Their Function“
3. Natural Gas Fuel
Currently, natural gas fuels, especially in the form of methane, are becoming increasingly popular in the operation of generators.
This is because natural gas offers significant advantages in terms of low emissions and relatively affordable operating costs.
Despite having these advantages, the weakness lies in the dependence on the natural gas infrastructure that may not always be available in all locations.
In addition, there can also be price increases based on the availability of fuel.
4. Turbine Fuel
The use of turbine fuels is generally found in generators used for industrial applications and power plants. These fuels include both liquid and gas, such as natural gas.
The advantages of a turbine’s fuel are its high efficiency and fast power response. However, on the other hand, its weaknesses lie in possibly higher operating costs and complex maintenance to maintain the performance of the turbines.

5. LPG Fuel
Propane gas fuels, or Liquid Petroleum Gas (LPG), are generally more commonly used as an alternative to generic fuels.
Since its manufacture involves propane gas that is generally stored in tubes, the use of LPG in generic gas generates cleaner emissions than some fossil fuels do.
Nevertheless, it should be borne in mind that LPG-fueled generators may require conversion and may have higher operating costs than diesel fuel generators.
6. Biofuel
Biofuels are an environmentally friendly fuel option and are increasingly gaining attention.
Made from renewable resources such as plants or organic wastes, biofuels on generators can consist of biodiesel or ethanol.
The advantage of these fuels is that they can reduce carbon emissions and dependence on fossil fuels.
However, its disadvantages lie in its possibly limited availability, as well as ethical and environmental considerations associated with the production of biofuels that can compete with food and land use. Nevertheless, as a sustainable alternative, biofuel contributes positively to global efforts to reduce its carbon footprint.
Also Read: “9 Tips on How to Make a Generator Quiet“
There you have it, the 6 types of generator fuel to choose!
Generally speaking, generic fuel is a key element that not only affects energy efficiency, but also has a significant impact on the environment and long-term operating costs.
Through an in-depth understanding of the types of fuel, you will be able to make wiser decisions in choosing generic energy that suits your specific needs and location.
In choosing the generators, make sure to look for the one with an SNI logo on it, as the generators with the SNI logo on it, have been tested for its quality and safety.
The SNI itself is a product approval and certification to ensure that every product and service that are sold and distributed in Indonesia has already met the Indonesian standards and regulations.
Before being issued by the SNI certificate, those said products need to undergo a rigorous set of tests to determine its quality and safety aspect.
There are few items that are mandatory to be certified by the SNI certification as you can see HERE.
Other than that, the SNI certification also covers a lot of products in a lot of industries, ranging from automobiles to agriculture.
It is also recommended to put the SNI logo on your product aside from the mandatory list above.
So, as for business owners, having the SNI certification on your product can be so beneficial for your business.
The SNI certification can be used as a key selling point for your product, and it can also be used to boost the trust from the Indonesian market to your product.
If you’re interested in that subject, kindly check the info below!
- Address: Jl. H. M. Tohir Jl. Margonda No.15, Pondok Cina, Kecamatan Beji, Kota Depok, Jawa Barat 16424 (Google Maps)
- Phone Number: (021) 27843242
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