Propane Generator Vs Natural Gas

propane generator vs natural gas

Whether you’re prepping for a power outage or just need a backup generator, you need to make sure you have the right generator for your needs. You’ll need to decide whether you want a propane generator or natural gas.

Both fuels offer many benefits, but it’s important to understand which one is right for you. In this article, we’ll compare the pros and cons of each to help you decide which is best for your needs.


If you’re in the market for a new generator, it’s important to weigh your options. One consideration is cost. Propane and natural gas are both priced differently depending on where you live.

As a general rule, propane is cheaper than natural gas. Those who have access to a natural gas line beneath their homes typically choose NG generators since the fuel is less expensive per unit.

Those who do not have access to a gas line can opt for LP units. These can be less expensive upfront than NG units and last longer.

However, they will need to be refilled on a regular basis. This can be a hassle, especially in cold weather.

During power outages, a propane tank can keep a generator running for weeks at a time. The fuel is also portable, so it’s a great option for people who want to be prepared in case of an emergency.


Propane generators are a popular choice for powering homes during a power outage. They can keep a fridge running, lights on, and even a heater or AC operating.

They are also a good choice for campgrounds, since they can be portable and don’t require an electrical hookup. They are available in a variety of sizes and power outputs to meet the needs of most homeowners.

A propane generator is a great option for homeowners who want to minimize their carbon footprint. It is also a more affordable fuel source than natural gas.

Typically, propane generators are dual-fuel units, which allow you to switch between gasoline and propane while the unit is running. Some generators can even run on both fuel types at once, making them more versatile than their counterparts.

Environmental Impact

Propane generators have a lower environmental impact than other fuels, such as gasoline and diesel. They produce less carbon monoxide and no wastes such as sulfur dioxide or nitrogen oxides.

This is important because air pollution affects people and ecosystems worldwide, causing acid rain, smog, and other health hazards. By reducing these pollutants, propane helps to improve the quality of air.

Another positive aspect of propane is that it does not deteriorate easily, making it easier to store large quantities. This allows homeowners to have a continuous supply of fuel, even in the event of an emergency.

On the other hand, natural gas is only available when pipelines are connected to a home. If a gas line goes out, it can be difficult to get a new fuel source.


Propane generators can provide you with a safe and reliable source of backup power during a natural disaster. They are available in a variety of sizes and can be used for anything from running appliances to using as a fuel source for your farm or ranch.

Compared to gasoline and diesel, propane is considered a “clean-burning” fuel that produces less pollutants. It only produces half as much carbon monoxide (CO) as gasoline and is not considered a greenhouse gas.

Another benefit of propane is that it won’t degrade like gasoline and can be stored indefinitely without having to add expensive stabilizers. This means that your generator can run for months, giving you peace of mind during times of a power outage.

While a propane generator is not as powerful as a natural gas one, it can still be used to power essential household equipment and help keep your home or business functional during a disaster. However, it is important to remember that a propane generator must be installed outside of the house, building or garage to allow for the escape of toxic and fume-generating carbon monoxide.