Are you looking for a backup source of power when there’s an outage? If so, you may be debating between a gas vs diesel generator.
While both have certain pros and cons, learning more about each one can help you figure out what is right for you and your needs.
Diesel vs Gas Generators: An Overview
Getting to know more about the specifics of gas and diesel generators can help you make an informed decision about the one you should purchase.
Heat and Noise Considerations
In the past, older models of portable diesel generators were extremely noisy. This made them hard to use in highly populated areas and neighborhoods.
Today’s models are much quieter and don’t require as much maintenance as gas generators. The main reason for this is because there are no spark plugs or carburetors.
In fact, some diesel generators can run between 12K and 30K hours before needing maintenance. Most gasoline generators require maintenance after 6K to 10K hours.
Diesel generators are longer-lasting, too. This is attributed to gas-burning hotter than diesel, which shortens the equipment’s lifespan.
Efficiency Considerations
Fuel efficiency of the generator is an important consideration for most people, too. Portable diesel generators are much more efficient.
This is because they require and use much less fuel than the gas options. The reason for this is because, with diesel generators, it is compression that is igniting the fuel. Air and fuel move into the engine separately.
The air is compressed. This helps the engine run more efficiently and use less fuel.
With gas engines, the air and fuel are mixed together in the carburetor before being compressed. This reduces overall fuel efficiency.
Because the diesel models are more fuel-efficient, they can run longer with less fuel. This will cost less for you to operate and provide you with an uninterrupted source of power.
Liquid Cooled vs Air Cooled
Every generator you find will have a specific cooling method. This will either be air- or liquid-cooled.
You will find that liquid-cooled generators are more expensive. They are more commonly used for bigger projects, too.
If you need a generator for sporadic power outages or other small needs, an air-cooled gas generator should be sufficient. However, for extended use, like at a homestead or on a construction site, choosing a liquid-cooled diesel generator is the best option.
Gas vs Diesel Generator: What’s Right for You?
In the battle of gas vs diesel generators, you have several factors to consider. Be sure to keep the information here in mind to choose the one that best suits your needs.
You will also need to consider the cost. For most people, this is a deciding factor when it comes to the generator they ultimately purchase.
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