Can Portable Generators Run on Natural Gas?

can portable generators run on natural gas

Can portable generators run on natural gas? That is the question on many people’s minds. What is the downside of using dirty power? It’s also an issue with sensitive equipment. In the case of natural gas, however, the answer is a definite no. Natural gas is a scarce resource and portable generators are not always available. If you’re interested in running your portable generator on natural gas, read on to learn more.

Converting portable generators to run on natural gas

If you’re running out of propane, you may want to consider converting your portable generator to run on natural gas. This fuel is significantly cheaper than gasoline and diesel. In fact, natural gas is usually $1.50 less per gallon. In addition to being cheaper, natural gas is less flammable and doesn’t require any special installation procedures. To convert your portable generator to run on natural gas, follow these simple steps.

Cost of natural gas

While most portable generators will use gasoline, natural gas is an alternative fuel that is becoming the preferred fuel for residential standby generators. The cost of natural gas for a 7-kilowatt generator is around $0.82 per hour. Meanwhile, a 15-kilowatt generator will use approximately $27 worth of natural gas per 24-hour period. This makes natural gas the most economical option for portable generator users.

Problems with natural gas

There are some problems with natural gas for portable generators that you must consider. Gas that is stale and that has not been properly blended can affect the power rating and performance of your generator. You may even experience engine problems. To avoid these problems, make sure you shut off the gas main when you use a portable generator. A portable generator that is operated on propane may be an option if you have stranded gas.

Benefits of natural gas

Natural gas is more energy efficient and has numerous domestic uses. It is also more convenient to store. Since natural gas comes from underground pipelines, it can be readily obtained and stored. Furthermore, it is less susceptible to spills and odors, which are common with diesel and gasoline. Moreover, natural gas is also considerably cheaper than both diesel and gasoline. Its advantages are listed below:

Problems with propane

There are a few problems with propane in portable generators. One problem is that propane tanks can freeze. This can lead to a problem when the generator doesn’t work. Propane tanks should be checked regularly. The regulator will often freeze, so keep this in mind when storing your propane tank. Also, propane can deteriorate over time, so it’s important to regularly check the regulator for cracks or corrosion.

Stale gas

Stale gasoline is not the most desirable situation for portable generators. This type of fuel is prone to break down due to air oxidation. You should keep your generator’s fuel tank nearly full and cap it tightly. If you have ethanol blended into the gas, make sure you use gasoline that is non-alcoholic and has a quality fuel detergent package. This way, you will have the best chance of having trouble-free fuel next year.


Portable generators that run on natural gas tend to be lighter than diesel counterparts. This is because natural gas is cleaner and produces less waste than diesel. However, you should always ensure that the generator you are using is empty of fuel before you leave it unattended. This way, you won’t have to worry about running out of fuel when you need it most. Also, you’ll have more electricity to work with.

Maintenance of natural gas

Proper maintenance is essential for portable generators powered by natural gas or diesel. Regular checks can prolong the generator’s life and prevent any problems. Depending on its type, natural gas generators can last between 10,000 and 30,000 hours. It is also possible to convert natural gas generators to propane gas. Propane generators require similar maintenance to natural gas generators. Maintenance should be carried out by a professional if you want to extend its service life.