Yes, dual fuel is worth it on a generator.

It allows you to use two different types of fuel (such as gasoline and propane) in the same generator. This can provide flexibility and potentially save money, as the cost of different fuels can vary.


Is it better to run a dual-fuel generator on gas or propane?

A dual-fuel generator is preferable to run on propane as compared to gas. However, this is a question of the circumstances.

Both gas and propane have their advantages and disadvantages as generators fuel.

Gas is typically less expensive and more widely available, but it can spoil if not used within a certain amount of time, and it can be challenging to store in large quantities.

Propane, on the other hand, is a more stable fuel that can be stored for long periods without deteriorating, but it can be more expensive and may be less readily available in some areas.

However, it’s important to weigh the pros & cons & also the potential benefits against the added cost of a dual-fuel generator, as they may be more expensive than a single-fuel generator.


Does a dual-fuel generator run longer on gas or propane?

A dual-fuel generator can run slightly longer on propane than on gas. Because propane has a slightly higher energy density than gas.

1 cubic foot of propane = 2,516 BTU

1 cubic foot of gas = 1,030 BTUs

Energy density is a measure of the amount of energy contained in a given amount of a substance, and it is typically measured in units of energy per unit of weight or volume.

Propane has a higher energy density than gas, which means that a given volume or weight of propane contains more energy than the same volume or weight of the gas. This means that a generator should be able to run for a slightly longer time on a given amount of propane than on the same amount of gas.

However, the difference in runtime between propane and gas in a dual-fuel generator is typically small. It will also depend on factors such as the generator’s efficiency and the power demands of the powered devices.


Is a dual-fuel generator quieter on propane?

A dual-fuel generator should not be significantly louder or quieter on propane than on gas.

The amount of noise produced by a generator is determined by various factors, including the size and design of the generator, as well as the mechanical and electrical components used in its construction. The type of fuel being used should have a minimal effect on the noise level of a generator.

However, it’s worth noting that some generators may be designed to run more efficiently on one type of fuel than the other, and an efficiently running generator may produce less noise than one that is struggling to meet the power demands of the devices it is powering.


Can you run a dual-fuel generator on natural gas?

Yes, many dual-fuel generators are designed to run on gasoline and natural gas. 

Natural gas is often seen as a more convenient and efficient fuel source for generators because it is less expensive, cleaner burning, and readily available in many areas.

It is important to note, however, that not all dual-fuel generators are designed to run on natural gas, so it is important to check the specifications of your particular generator to determine whether it is compatible with natural gas. 

Additionally, you will need to ensure that you have a natural gas supply line and the necessary fittings and connectors to connect your generator to the gas supply.


Before You Go

Dual fuel generators have several advantages over traditional petrol-only models. For one, they are more efficient at burning fuel than single-fuel generators, making them a cost-effective option for long-term use.

In 2023, we predict a surge in the popularity of dual-fuel generators. So if you’re in the market for one, we recommend checking out the models we’ve compiled.

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