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Propane generators offer a reliable and versatile solution for generating electricity in various scenarios, from residential backup power to outdoor adventures and construction sites. With their clean-burning fuel derived from natural gas or petroleum, longer shelf life, and quieter operation, propane generators present numerous advantages over traditional gasoline or diesel counterparts. By understanding how propane generators work, their benefits, and the different types available, users can make informed decisions when selecting a generator that matches their specific requirements.

Propane generators operate on the principle of converting the energy stored in propane fuel into electrical energy. The generator consists of an internal combustion engine that runs on propane. When the generator is activated, the engine ignites the propane vapor, which then drives a generator alternator, producing electricity. The electricity generated is then available for use through the generator's outlets.

Reliability: Propane generators offer a reliable power source during power outages or in remote areas where access to the electrical grid may be limited.

Cleaner Fuel Option: Propane is a clean-burning fuel, resulting in reduced emissions and lower environmental impact compared to diesel or gasoline generators.

Longer Shelf Life: Propane has an indefinite shelf life, making it an excellent choice for long-term emergency preparedness. Unlike gasoline, which can degrade over time, propane remains stable and ready for use.

Quieter Operation: Propane generators tend to produce less noise during operation compared to traditional gasoline or diesel generators, providing a quieter and more pleasant experience.

Residential Backup Power: Propane generators are often used in homes as a backup power source during utility outages, ensuring uninterrupted power supply for essential appliances and systems.

Outdoor Events and Camping: Propane generators are popular among outdoor enthusiasts, providing reliable power for camping trips, tailgating, and outdoor events.

Construction Sites: Propane generators are widely utilized in construction sites to power tools, equipment, and temporary lighting, offering a portable and efficient power solution.

Remote Locations: Propane generators are favored in remote areas or off-grid locations where access to the electrical grid is limited, such as cabins, farms, and RVs.

Portable Propane Generators: These generators are compact and lightweight, making them easy to transport and suitable for applications such as camping or small-scale power needs.

Standby Propane Generators: Designed for permanent installation, standby generators are connected to a home's electrical system and automatically activate during power outages, providing seamless backup power.

Tri-Fuel Propane Generators: These versatile generators can operate on propane, natural gas, or gasoline, allowing users to choose the fuel source that best suits their needs and availability.

Choosing the right RV power source is crucial for a smooth and reliable experience on the road. Within this blog, we’ll discuss two popular RV generator fuel options: diesel and propane. Diesel generators offer fuel efficiency and durability, while propane generators provide cleaner emissions and quieter operation. Consider your specific needs, such as the length of your trips, power demands, and environmental considerations, to make an informed decision. By understanding the differences between these two types of generators, you can choose the one that best suits your RV lifestyle and ensures a reliable power source wherever your adventures take you.

Diesel generators utilize a compression-ignition engine, which means they rely on the heat of compressed air to ignite the fuel. Diesel fuel is injected into the combustion chamber where it combusts, producing mechanical energy. This energy is then converted into electricity through an alternator.

Propane generators, on the other hand, use an internal combustion engine that operates similarly to a car engine. Propane fuel is mixed with air, compressed, and ignited by a spark plug. The resulting combustion drives the engine, generating electricity through the alternator.

Fuel Efficiency: Diesel engines are typically more fuel-efficient than propane engines, allowing for longer operating times between refueling.

Durability: Diesel generators are known for their robust construction, making them suitable for heavy-duty applications.

Wider Availability: Diesel fuel is more readily available in many areas, making it easier to find refueling stations.

Clean Burning: Propane produces fewer emissions compared to diesel, resulting in a more environmentally friendly operation.

Quieter Operation: Propane generators tend to run quieter than diesel generators, making them ideal for situations where noise is a concern.

Easy Storage: Propane can be stored for long periods without degradation, allowing for greater convenience and flexibility.

Noise and Vibration: Diesel engines tend to be louder and produce more vibrations, which can be noticeable and potentially disruptive.

Higher Initial Cost: Diesel generators often come with a higher upfront cost compared to propane generators.

Fuel Consumption: Propane generators consume fuel at a higher rate than diesel generators, resulting in more frequent refueling.

Limited Availability: Propane refill stations may not be as widespread as diesel stations, which can pose challenges in remote areas.

Long Trips: The fuel efficiency and durability of diesel generators make them ideal for extended journeys and off-grid adventures.

Heavy Power Demands: Diesel generators excel at handling high power loads, making them suitable for larger RVs with multiple appliances and air conditioning units.

Noise-Sensitive Areas: The quieter operation of propane generators makes them ideal for camping in noise-restricted areas or parks.

Environmental Considerations: Propane generators are a greener option due to their cleaner emissions, making them suitable for eco-conscious travelers.

A prime power generator is a type of generator that is designed to be used as the primary source of electrical power for a given application. Prime power generators are typically larger and more powerful than standby generators, and they are designed to run continuously for extended periods of time.

Prime power generators are used in a wide variety of applications, including:

• Commercial and industrial facilities: Prime power generators are often used in commercial and industrial facilities to provide backup power in the event of a power outage. They can also be used to provide primary power for facilities that are located in remote areas or that have unreliable utility power.
• Data centers: Data centers are critical infrastructure facilities that rely on reliable power to operate. Prime power generators are often used in data centers to provide backup power in the event of a power outage.
• Military and government facilities: Prime power generators are often used in military and government facilities to provide backup power in the event of a power outage. They can also be used to provide primary power for facilities that are located in remote areas or that have unreliable utility power.
• Hospitals: Hospitals are critical infrastructure facilities that rely on reliable power to operate. Prime power generators are often used in hospitals to provide backup power in the event of a power outage.
• Telecommunications facilities: Telecommunications facilities are critical infrastructure facilities that rely on reliable power to operate. Prime power generators are often used in telecommunications facilities to provide backup power in the event of a power outage.

Prime power generators work by converting mechanical energy into electrical energy. The mechanical energy is typically provided by an internal combustion engine, which is powered by a fuel such as diesel, natural gas, or propane. The engine drives a generator, which produces alternating current (AC) electricity. The AC electricity is then converted to direct current (DC) electricity, which is used to power the equipment in the facility.

Prime power generators are used in a wide variety of industries, including:

• Commercial: Prime power generators are often used in commercial facilities such as hotels, restaurants, and retail stores.
• Industrial: Prime power generators are often used in industrial facilities such as manufacturing plants, warehouses, and distribution centers.
• Medical: Prime power generators are often used in medical facilities such as hospitals, clinics, and doctor's offices.
• Military: Prime power generators are often used in military facilities such as bases, camps, and training centers.
• Government: Prime power generators are often used in government facilities such as schools, libraries, and government buildings.

Prime power generators are a reliable and efficient source of electrical power. They are used in a wide variety of applications, including commercial, industrial, medical, military, and government facilities. If you are looking for a reliable source of backup power, a prime power generator is a good option to consider.

When it comes to powering your RV on the road or during your outdoor adventures, having a reliable generator is essential. RV generators provide the electricity needed to run your appliances, charge devices, and create a comfortable living space wherever you roam. Among the various options available, two popular choices are gasoline and diesel generators. Each power source has its own unique characteristics, advantages, and considerations. In this post, we'll delve into the world of gasoline and diesel RV generators, comparing their features, performance, fuel efficiency, and other factors to help you make an informed decision about which type of generator best suits your needs. 

Gasoline powered RV generators are the most common type of generator used by RVers. They are relatively inexpensive, easy to find, and easy to operate. Gasoline powered generators are also relatively quiet and lightweight, making them ideal for use in RVs.

• Smaller RVs: Gasoline powered generators are a good option for smaller RVs because they are lightweight and easy to move.
• Portability: Gasoline powered generators are also portable, so they can be taken with you on camping trips or other outdoor adventures.
• Inexpensive: Gasoline powered generators are the most affordable option on the market.
• Easy to operate: Gasoline powered generators are relatively easy to operate, even for beginners.
• Quiet: Gasoline powered generators are relatively quiet, so they won't disturb your neighbors or wildlife.

• Less fuel-efficient than diesel generators
• Produce more emissions than diesel generators
• Have a shorter lifespan than diesel generators

Gasoline powered RV generators use a gasoline engine to power an alternator. The alternator generates electricity, which is then stored in a battery or used to power appliances in the RV.

Diesel powered RV generators are more expensive than gasoline powered generators, but they are also more fuel-efficient, produce fewer emissions, and have a longer lifespan. Diesel powered generators are also more powerful than gasoline powered generators, making them ideal for use in larger RVs or for powering multiple appliances.

• Larger RVs: Diesel powered generators are a good option for larger RVs because they are more powerful.
• Multiple appliances: Diesel powered generators can power multiple appliances at the same time, making them a good option for RVers who want to use their appliances without worrying about overloading the generator.
• Fuel-efficient: Diesel powered generators are more fuel-efficient than gasoline powered generators, which can save you money on fuel costs.
• Long lifespan: Diesel powered generators have a longer lifespan than gasoline powered generators, so you won't have to replace them as often.
• Durable: Diesel powered generators are more durable than gasoline powered generators, so they can withstand the rigors of outdoor use.

• More expensive than gasoline generators
• More difficult to find
• More difficult to operate
• Noisier than gasoline generators
• Heavier than gasoline generators

Diesel powered RV generators use a diesel engine to power an alternator. The alternator generates electricity, which is then stored in a battery or used to power appliances in the RV.

The best type of RV generator for you will depend on your individual needs and budget. If you are looking for an inexpensive, easy-to-use generator that is quiet and lightweight, then a gasoline powered generator may be a good option for you. If you are looking for a more fuel-efficient, long-lasting generator that is powerful enough to power multiple appliances, then a diesel powered generator may be a better option.

A 3-phase generator is an electrical generator that produces three alternating currents of equal frequency and equal voltage, but displaced in phase by 120°. The three phases are connected to a load by three separate windings, which are arranged 120° apart.

The primary benefit of 3-phase generators is their ability to produce more power with less weight and size. 3-phase generators use three alternating currents instead of one, which means that the power produced is more stable and less likely to experience voltage drops. This makes them ideal for powering large equipment, motors, and industrial machinery that require a consistent power supply.

A 3-phase generator works by using a rotating magnetic field to induce an alternating current in the stator windings. The rotating magnetic field is created by a rotating shaft that is connected to an external source of power, such as a steam turbine or a diesel engine.

The stator windings are arranged in three phases, which are displaced in phase by 120°. This means that the current in each phase is at a different point in its cycle at any given time. This creates a balanced load on the generator, which results in more efficient operation.

3-phase generators are widely used in a variety of industries, including construction, agriculture, manufacturing, and marine. They are commonly used to power large machinery and equipment such as air compressors, water pumps, and industrial motors. 3-phase generators are also used in the oil and gas industry to power drilling equipment and pump stations. Additionally, they are used in emergency backup power systems for hospitals, data centers, and other critical infrastructure.

• Power generation
• Manufacturing
• Mining
• Construction
• Transportation
• Agriculture
• Water treatment
• Wastewater treatment
• Food processing
• Pharmaceutical manufacturing
• Electronics manufacturing
• Telecommunications
• Data centers

3-phase generators offer several advantages over single-phase generators, including higher power output, greater efficiency, and improved stability. They are widely used in various industries and applications, from powering large equipment to providing backup power in emergency situations. If you require a consistent and reliable power supply, a 3-phase generator may be the best option for your needs.

Generators are an essential part of modern life, providing power when electricity from the grid is unavailable. While the best generator depends on the specific requirements for your applications, an initial consideration should be the decision between selecting an air-cooled or a liquid-cooled generator.  Air-cooled generators use air to dissipate heat, while liquid-cooled generators use a liquid (usually water or coolant) to cool the engine and dissipate heat.

Air-cooled generators are typically smaller and less complex than their liquid-cooled counterparts. They are also less expensive, easier to maintain, and require fewer parts. Air-cooled generators are also more fuel-efficient, as they don't require the extra energy needed to pump coolant through the engine. Additionally, air-cooled generators are generally more portable and easier to move, making them ideal for use in remote locations.

Liquid-cooled generators are typically larger and more powerful than air-cooled generators. They are also more efficient at dissipating heat, which allows them to operate at higher temperatures and for longer periods of time. Liquid-cooled generators are also quieter than air-cooled generators because they have larger mufflers and produce less noise. They are also more reliable, as they are less likely to overheat and suffer from thermal stress.

Air-cooled generators use a system of fans and fins to dissipate heat. The engine is surrounded by fins, which increase the surface area available for heat dissipation. The fans then blow air over the fins, which cools the engine. Some air-cooled generators also use oil to cool the engine, which further increases their efficiency.

Liquid-cooled generators use a closed system of coolant to cool the engine. The coolant is circulated through the engine by a water pump, absorbing heat as it passes through the engine. The heated coolant is then pumped to a radiator, where it is cooled by air passing over the fins. The cooled coolant is then circulated back through the engine, and the process repeats.

Air-cooled generators are commonly used for small-scale applications, such as camping, recreational vehicles, and backup power for homes and small businesses. They are also used in the construction industry for small power tools and equipment. Liquid-cooled generators are typically used in larger-scale applications, such as hospitals, data centers, and industrial settings where continuous and reliable power is essential. They are also commonly used for emergency backup power in large commercial and residential buildings.

The choice between an air-cooled or liquid-cooled generator depends on the specific needs of the user. Air-cooled generators are smaller, less complex, and more fuel-efficient, making them ideal for small-scale applications. Liquid-cooled generators are larger, more powerful, and more efficient at dissipating heat, making them ideal for larger-scale applications that require continuous and reliable power. Ultimately, it is important to consider factors such as cost, efficiency, and reliability when choosing a generator for your specific needs.

Power take off (PTO) generators are a versatile and reliable source of power for a variety of applications, commonly used in industries including agriculture, construction, forestry, mining, and transportation. PTO generators provide an efficient and cost-effective solution to powering equipment in remote locations or for emergency backup power.

With a power take off generator, businesses can easily generate electricity onsite, allowing them to reduce their dependence on grid-supplied power. This not only helps save money, but also ensures that the business is able to operate without interruption during times of grid failure. Additionally, these generators are highly efficient and require minimal maintenance costs. By using a power take off generator for industrial applications, businesses can benefit from improved reliability and cost savings in the long run.

In addition to industrial applications, PTO generators also offer considerable benefits to the agricultural industry. They offer a range of benefits that can help farmers increase their productivity and efficiency by providing reliable power to run farm equipment which enables farmers to reduce downtime and improve the quality of their crop yields. Additionally, they are also able to reduce fuel costs, as they require less fuel than traditional diesel generators and are powered by equipment already present on the farm.

• Take power anywhere on the farm
• Temporary home backup power
• Lower upfront costs
• Lower maintenance and operation costs

A power take off generator is an essential piece of equipment for large-scale operations, such as factories and farms. It is used to generate electricity from the mechanical energy of a prime mover, such as a diesel engine or hydraulic motor. By converting mechanical energy into electrical energy, the generator provides a reliable source of power for operations that require significant amounts of electricity.

Inverter generators are an excellent backup power option when you're in need of quiet, clean energy. Small but mighty, an inverter generator can serve a number of portable power applications, including RV power, entertainment sound sets, sporting and other recreational events, healthcare and elder-care backup operations, food trucks, sensitive construction environments, and more. Inverter generators are intentionally built to provide smooth, stable, clean, and consistent power; some inverter models can even produce power that's just as consistent as the power a utility company provides to homes. 

When you’re on the hunt for efficient, low-maintenance backup power, look no further than diesel generators. Providing more horsepower per gallon than comparable gasoline generators, diesel generators are able to handle projects of all types and sizes, and are used across a wide variety of industries like oil and gas, mining, healthcare, municipality operations, and more. At Absolute Generators, we specialize in supplying you with the backup power most suitable for your operation, and offer on-site tools like wattage calculators and power calculators so you know that your diesel generator will keep vital systems running with power to spare. 

A diesel generator uses the same 4-stroke principles as an engine powered by gasoline, but the combustion process is where the two popular models differ. While spark plugs are needed in gasoline generators, a diesel generator doesn’t require the use of a spark plug to ignite the air/fuel mixture because the air is more compressed than in other fuel-powered models.

Diesel engines inject the fuel right before the power stroke, when the air is compressed. As the air is packed more tightly than a gas engine, the fuel reacts with more oxygen, resulting in more power and better fuel efficiency.

Diesel generators come with a long list of benefits, including:

• Lower maintenance costs
• No spark plugs
• Constructed from stronger metals
• Larger engines
• Lower dB rating
• Efficient fuel consumption
• Low flammability of fuel providing safer storage of equipment
• Easy access to fuel
• Strong power output

Diesel Generator Applications

• Mining
• Data centers
• Construction sites
• Telecommunications
• Utilities
• Power plants
• Healthcare
• Oil and gas

Before back up power, a power outage brought business to a hard stop. Equipment can't run, phones stop ringing, orders can no longer be placed. Nearly every facet of a business requires electricity–and with a commercial grade generator, you can make sure you have the upper hand when natural disaster or a power grid failure strikes. Commercial generators come in a swath of options–from size and fuel type to power phase, run time and more. Follow our Commercial Generators Buyer's Guide for the ins and outs of back up power that keeps your business running, even when traditional power's not. 

Commercial Backup Generator Features

Desired Wattage

When you're selecting a new commercial generator, you need to be sure that the machine can power everything you need to keep your business running. A generator will show two forms of wattage: Starting and Continuous. Starting wattage refers to how much power your equipment will need to start up, and continuous is what the equipment will need to keep running. You can use our generator wattage calculator or generator wattage chart to determine how much power your business operation will need. To determine how many starting watts you'll need, add up all running watts of equipment, plus the highest amount of starting watts. The result of these two numbers will show you the necessary starting watts for your new commercial generator. 

Fuel Type 

For commercial generators, you can choose from diesel, gasoline, propane, and bi- or tri-fuel style generators. Each comes with their own benefits. Diesel generators require less upkeep and are often preferred for their efficiency and low maintenance. Providing more horsepower per gallon of fuel than comparable gas-powered generators, diesel generators can run for years without maintenance, and the fuel carries a longer shelf-life than gasoline. The downside is that if not run regularly, your diesel generator may become more prone to breaking down. Gasoline generators are less expensive than other models, and most of the time, fuel is readily available, but in times of natural disaster, gasoline may be difficult to come by. Propane, also known as LPG generators, require a tank separate from the generator itself. Unlike diesel or gasoline, propane will not degrade in storage, so it's a viable option for businesses that don't intend on having to use back up power very often. Bi- and tri-fuel generators combine the fuel methods above, solving the obstacle of fuel availability in times of crisis and providing incredible versatility. 

Power Phase

The power in your equipment is generated by currents. When you operate a traditional single-phase generator, you're only working with one wave of power, where your power will fall to zero three times every cycle. In a three-phase generator, power never drops to zero because this type of circuit provides three alternating currents. For small businesses with lower power needs, a single-phase generator will do the trick, but for larger businesses with a higher wattage requirement, a three-phase generator will be able to provide the amount of power necessary for keeping your business up and running. 

Run Time 

While in an emergency, you might not always know for how long you'll need to be running off back up power. When shopping for generators at Absolute Generators, you'll always find the run time listed in the features of each model. Run time is listed at 50% and 100% capacity, so you'll want to refer back to your wattage requirements to make sure your generator will run as long as you need it to. The heftier the generator, the longer–and stronger–the run time. 

Recommended Commercial Backup Generators