Generators are a crucial piece of equipment as a backup to ensure a continuous supply of electric power to vital facilities in the event of power outages. Most generators are fueled by either diesel or gasoline, but which is better: a diesel or gas generator?
When it comes to choosing a generator, there are a lot of factors to consider, including fuel type, cost and efficiency. In this article, we’ll take a closer look at diesel vs gas generators, explore the differences between the two and help you decide which one is the best fit for your needs.
What Is a Gasoline Generator?
A gas generator, also known as a gasoline generator, is a type of generator that uses gasoline as its fuel source. Gas generators are popular for their ease of use and portability, and are often used for outdoor activities like camping, tailgating, and backyard barbecues. In Hurricane prone areas, they are also popular as an emergency power source for residences.
Gas generators work by using an internal combustion engine to convert gasoline into electricity. They are typically less expensive than diesel generators, making them a more budget-friendly option for those who only need backup power for short periods of time. Gas generators are also generally quieter than diesel generators, which can be an important consideration if you plan to use your generator in a residential area.
However, gas generators are generally less fuel-efficient than diesel generators, meaning they need to be refueled more frequently. They also tend to have a lower power output than diesel generators, making them less suitable for heavy-duty applications.
How Does a Gas Generator Work?
A gas generator, also known as a gasoline generator, works by using an internal combustion engine to convert gasoline into electrical power. The engine typically consists of a cylinder, a piston and a crankshaft, and works by using a spark plug to ignite a mixture of gasoline and air inside the cylinder. The resulting explosion creates pressure that drives the piston, which in turn rotates the crankshaft and generates electrical power through an attached generator.
Gas generators are usually started using a pull cord or ignition switch, and may be equipped with additional features like automatic voltage regulation, which helps to ensure a stable power output.
Advantages of Gasoline Generators
When considering diesel vs. gas, gasoline generators have several advantages over other types of generators, including:
Gasoline generators are often less expensive than diesel generators, both in terms of the initial purchase price and ongoing maintenance costs.
Gasoline is widely available and can be found at most gas stations. This makes gasoline generators a convenient option for those who need backup power during an emergency or for recreational purposes.
Gasoline generators are typically smaller and lighter than diesel generators, making them easier to transport and maneuver.
4. Ease of Starting
Gasoline generators are typically easier to start than diesel generators, particularly in cold weather. This is because gasoline engines use spark plugs to ignite the fuel, while diesel engines rely on compression to generate heat.
What Is a Diesel Generator?
Diesel generators use diesel fuel to generate electricity. It consists of a diesel engine and an electric generator, which work together to produce electricity. Diesel generators are commonly used in industrial settings, as they are known for their durability, reliability, and long lifespan.
How Does a Diesel Generator Work?
A diesel generator uses diesel fuel to power its engine. The engine typically consists of a cylinder, a piston and a fuel injection system, which works by spraying a fine mist of diesel fuel into the cylinder at the appropriate time. The fuel ignites due to the heat generated by the compression of the air inside the cylinder, creating pressure that drives the piston and generates electrical power through an attached generator.
Diesel generators may also be equipped with additional features like automatic start and stop systems, which can automatically turn the generator on and off based on the presence or absence of a power grid signal.
Advantages of Diesel Generators
If you are deciding between a diesel or gas generator, diesel generators have several advantages over other types of generators, including:
1. Fuel Efficiency
When comparing gas generator efficiency vs diesel generator efficiency, diesel engines are generally more fuel efficient than gasoline engines, meaning that they can generate more power from a given amount of fuel.
Diesel engines are built to be durable and long-lasting, making diesel generators a good option for use in industrial and commercial settings.
3. Power Output
Diesel generators are often more powerful than gasoline generators, making them a good choice for applications that require higher power outputs.
4. Low Fire Hazard
Diesel fuel has a higher flash point than gasoline, meaning that it is less likely to ignite or explode in the presence of an open flame.
5. Longer Running Time
Diesel generators typically have longer running times than gasoline generators. Thanks to their higher fuel efficiency and larger fuel tanks, refueling is not required as frequently.
Need Help Choosing a Generator? Contact Us Today!
If you’re considering diesel generators vs gas generators and you’re still unsure which type of generator is right for you, don’t hesitate to reach out to Americas Generators for expert advice. We also offer natural gas generators and EPA Certified Tier 4 generators for your power generation requirements. Our team of professionals can help you choose the perfect generator for your needs and budget.
Contact us today to learn more about our selection of diesel generators and gas generators, and to get started on finding the perfect generator for your needs.