Dual fuel generator – Make a choice on the source of fuel to use in 2020

More and more people are switching to the use of renewable sources of energy such as solar. Unfortunately, this energy is not always reliable or sufficient, considering most solar panels have an efficiency of less than 50%. Besides this, changes in weather patterns make it necessary for one to have a backup plan on the days when there is inadequate sunlight to meet the energy demands of one’s household. Unprecedented power cuts also make it necessary for those on the grid to have an alternative in case of emergencies. If you are off grid, you need not give up the use of modern appliances, especially when you get to choose which fuel to use with the dual fuel generator.

Dual fuel generators are popular because of their versatility. This type of generators allows you to use two different sources of fuel. Should you fail to get one type of fuel, you can easily switch to the other without worrying about the impact of the change. Gasoline is easily available but propane gas is a cleaner, cheaper, and quieter option.

Maintenance of dual fuel generator

It can be a little overwhelming investing in a generator, especially if you are buying one for the first time. You will probably spend most of your time looking at the different optionsvand wondering what makes them all different if they serve the same purpose. Before investing in a dual fuel generator, it is important to consider the cost, availability of fuel it uses, the sound produced, and more importantly, the fuel efficiency of the generator.

Table of Content

  • 1 Dual fuel generator for home and garden
  • 2 Advantages of dual fuel generators
  • 3 Preparation of the premises for the installation of the dual fuel generator
  • 4 Models of dual fuel generators
    • 4.1 Generac 7043 Home Standby Generator – Most powerful energy source
    • 4.2 Generac 7029 Guardian Series Generator – Economical dual fuel generator
  • 5 Types of fuel used by dual fuel generators
    • 5.1 DuroMax dual fuel generators
    • 5.2 Guarantee offered for DuroMax dual generators
    • 5.3 DuroMax Generators for home (GP) and industrial use (XP)
      • 5.3.1 Features of GP series generators
      • 5.3.2 Features of XP series industrial generators
    • 5.4 Models of DuroMax dual generators
      • 5.4.1 DuroMax XP12000EH Dual Fuel Portable Generator – Largest and most powerful of the lot
      • 5.4.2 DuroMax XP4850EH Dual Fuel Electric Start Portable Generator – Can be used to power RV’s
      • 5.4.3 DuroMax XP10000EH Dual Fuel Hybrid Generator – can generate enough power to run an average sized home comfortably
      • 5.4.4 DuroMax XP10000E, 8000 Running Watts/10000 Starting Watts, Gas Powered Portable Generator
  • 6 The range of capacities/dimensions/weight
  • 7 Dual fuel generators Vs Tri-fuel generators
    • 7.1 Sportsman Tri-Fuel Generator, GENTRi9K is an example of a tri-fuel generator.
  • 8 Dual fuel generators maintenance
    • 8.1 References

Dual fuel generator for home and garden

Our lives have become so dependent on electricity. Should there be a power outage, everything comes to a standstill. Fortunately, if you have the best dual fuel generator, you will not be worried about your food going bad, especially if it takes longer to have the electricity restored. When buying a dual fuel generator for your home and garden, there are several things you need to consider.

If you will be using the dual fuel generator for your home and garden, it is important to consider the portability of the generator. If, for example, you need to use it on your lawn mower, how big is the space you will be mowing? It will be frustrating if you fail to get to the far end of your lawn because the generator was too heavy or the cord too short. Fortunately, some dual generators come with a wheeled cart which makes them easier to maneuver.

It is also important to consider how powerful your lawn mower is. Some lawn mowers run on lower watts while others need a more powerful source of energy. Your dual fuel generator and lawn mower need to complement each other if they are to work effectively and efficiently. The same goes for any other appliances you plan to run.

If the distance between your home and that of your neighbor is fairly small, you may need to consider the noise produced by the generator when making your purchase.

You also need to consider the appliances the dual fuel generator will need to power if you are off the grid or should you experience a power outage. The size of the engine, as well as the running time of the generator when filled with fuel, should be considered. Some dual fuel generators have one engine while others have two. This will help you plan better, especially if you need to run the generator often and for long hours.

Champion generator

If you love the outdoors and are investing in a dual fuel generator invertor, you need to consider its portability and efficiency. This should be in terms of output and number of hours it can run before it needs to be recharged.

Advantages of dual fuel generators

Dual generators allow you to make a choice on the source of fuel to use. Don’t you just love it when you are given the power to choose? Being able to make the choice on the type of fuel to use based on availability, how environmentally friendly it is and the cost is not only your right, but your pleasure as well.

Generators come in different sizes with different power outputs. You get to choose one which is most suitable for your space and need.

Dual generators reduce fuel storage, which is a hazard. They are cost effective as you can get the best from both fuel types used.

Dual fuel generator

Preparation of the premises for the installation of the dual fuel generator

As you consider the best fuel generator to buy, it is important to also look at where the generator will be stored. This will likely be its permanent space, especially if it is heavy. You need a spot that is far enough to keep the noise away, depending on the type of generator you purchase, yet close enough to power your home. The surface should be flat and level.

If you are investing in a heavy dual fuel generator because you need a powerful one, you need to be certain the area where it will be kept will be able to sustain the weight exerted on it.

It also needs to be kept far away from the kitchen and other areas where fires are likely to occur. The fuels used are highly inflammable.

The storage area should be well ventilated. Avoid storing a generator in an enclosed room as this may cause overheating of the generator, which can be disastrous. Dual fuel generators produce heat as they run. Adequate ventilation allows for cooling as it runs. If you intend to store it in your garage or any other storage facility, ensure there are vents that allow the exhaust to have an outlet.

Invest in plug-in surge suppressors. This will protect your equipment and appliances from any voltage fluctuations especially during the switchover from electricity to generator power.

Models of dual fuel generators

Different models of generators have specifications which meet a particular need. It is important to consider what appliances the dual fuel generator will be expected to power before investing in one. You would be disappointed if you got a generator with a capacity that’s not enough to manage the demands of the appliances you intended it for.

Generac 7043 Home Standby Generator – Most powerful energy source

This generator is made of aluminum enclosures to boost its durability.
It has three removable panels. This makes it easy to service, maintain and install this generator.

It has an LED indicator which alerts you if the generator needs maintenance, indicates the status of the generator or shows an alert on the status of utility power, especially if you are on the grid and there is a power outage.

It can be connected to an automatic transfer switch so that everything automatically turns on and off in the event of a power outage.

Generac 7043 Home Standby Generator 22kW/19.5kW Air Cooled with Whole House 200 Amp Transfer Switch, Aluminum
Generac 7043 Home Standby Generator 22kW/19.5kW Air Cooled with Whole House 200 Amp Transfer Switch, Aluminum...
  • True power technology delivers best-in class power quality (less than 5% thd) for Smooth operation of sensitive...
  • Includes a 200 amp NEMA 3 (indoor/ outdoor rated) whole house Smart transfer switch
  • Generac evolution controller features LED indicators for generator status, utility power presence or maintenance...

Generac 7029 Guardian Series Generator – Economical dual fuel generator

This generator uses an evolution controller with LED indicators to idicate the status of the generator, warn when the generator needs servicing, or indicate when utility power is present. It comes with a 200 Amp NEMA 3 smart transfer switch for the entire house.

It is made from the all-weather aluminum enclosure which has 3 detachable sides. These give easy access to the inner parts of the generator should repairs be necessary or during maintenance.

Champion uses True Power Technology which delivers best-in-class power quality of less than 5% THD. This makes it safe for use with sensitive equipment and appliances.

Generac 7029 Guardian Series 9kW/8kW Air Cooled Home Standby Generator (no Transfer Switch)
77 Reviews
Generac 7029 Guardian Series 9kW/8kW Air Cooled Home Standby Generator (no Transfer Switch)...
  • True Power Technology delivers best-in class power quality (less than 5% THD) for smooth operation of sensitive...
  • Automatic Transfer Switch sold separately
  • Generac's Evolution Controller features LED indicators for generator status, utility power presence or maintenance...

Types of fuel used by dual fuel generators

Generators use different sources of fuel. Many are powered by diesel, gasoline, solar energy and natural gas. Dual generators allow you to use two different sources of fuel based on your preference and availability. Most dual generators use gasoline, propane, or natural gas. Propane is fuel compressed into liquid form and sold in portable canisters. Natural gas is delivered using the pipeline in gaseous form. The dual fuel generator allows you to switch between the two types of fuels used.

DuroMax dual fuel generators

These are some of the best dual fuel generators on the market. DuroMax dual generators come in different sizes, different power ranges and diverse engine sizes. The different models of DuroMax dual generators give you the option to pick one based on your needs. The diverse options available include small portable inverters and heavy-duty industrial generators. DuroMax generators are not only known for the wide price range and generator options, but they are known for their durability, as well.

Guarantee offered for DuroMax dual generators

Original purchasers of DuroMax dual generators receive a 3-year warranty for the parts. Heavy duty or commercial generators receive a 1-year warranty.

Some of the exclusions in the warranty include parts that need replacement due to normal wear and tear, failure or damage arising from natural disasters, damage arising from poor installation, and inadequate maintenance measures. Cosmetic defects are also not covered in the warranty.

The warranty is only valid for the original purchaser.

DuroMax Generators for home (GP) and industrial use (XP)

When purchasing a generator for your home, it is important to consider the size of the fuel tanks in regards to the required output to meet your household needs. If you will be using a generator full time as a source of power, you should probably invest in a generator with a big tank. This will save you from the frequent filling of the tank. A generator which is easy to maintain also comes in handy for home use. An easy to use dual fuel generator also means you don’t need to call in an expert every time you use the generator.

Features of GP series generators

The GP series generators are great for home, emergency, and recreational use. If you’re going camping or doing jobs that do not require a heavy-duty generator, this generator will meet your needs.

Should the oil run low, this generator will automatically shut down. This prevents damage to the engine.

It has a large steel fuel tank which allows the generator to run for a long time without needing a refill. The steel guarantees the durability of the engine.

All the outlets of generators in this series can be covered when not in use. This protects the inner parts of the generator from possible negative effects due to exposure.

They have heavy duty wheels which can handle any terrain.

GP series generators have OHV engines. This means the engine and filters stay nice and lubricated, which allows the generator to work for a long time. It also protects the engine from rust.

Features of XP series industrial generators

When tools are not being used, this generator’s engine runs slower. This reduces the sound and fuel consumption levels.

It uses Generac’s OHVI engine. This engine allows for full pressure lubrication of the oil filter. This means the engine of these generators lasts a lot longer.

They have a large fuel tank which allows the generator to run for an extended period of time.

Duromax XP Dual fuel generator

It uses True Power Technology which has a power quality of less than 5% THD. The result is the smooth usage of sensitive tools and appliances without worrying about damage due to high output.

These generators have an hour meter which helps you to keep track of hours the generator has run so it is maintained in a timely manner.

Models of DuroMax dual generators

DuroMax XP12000EH Dual Fuel Portable Generator – Largest and most powerful of the lot

This generator uses the dual fuel technology which allows the generator to run on either natural gas or propane.

It has a power panel with a circuit breaker, volt meter, power outlets, and an oil warning light.

This generator is supported by a heavy-duty frame which has isolated four-point motor mounts. This allows the generator to run smoothly with limited vibration.

When running on 50% gasoline and the same amount on propane, the running time is approximately 8 hours.

When it is running low on oil, this generator automatically shuts off to protect the engine.
The quiet muffler found in this generator reduces the sound produced by the engine

DuroMax XP4850EH Dual Fuel Electric Start Portable Generator – Can be used to power RV’s

It has fully isolated four-point mounts which allow for the quiet, smooth running of the generator. The heavy-duty frame supports the motor mounts.

It has a rated AC output of 3,850 watts and a maximum AC output of 4,850 watts. It has two 120-volt, 20 Amp, 3 prong outlets which fit the standard household plug.

It has a power panel on the side with an oil warning light, volt meter, circuit breaker, key start switch, and power outlet. The low oil indicator warns when oil levels fall before the generator automatically shuts down.

This generator has been EPA approved for use in the National Parks.

DuroMax XP10000EH Dual Fuel Hybrid Generator – can generate enough power to run an average sized home comfortably

With 50% gasoline, this generator can run for 8 hours. With the same quantity of propane, it can run for 9 hours.

It has a low oil indicator. Should nothing be done about this, the generator will automatically shut down as the engine’s protective measure.

It has a wheel kit and front handle for easy movement.

This generator runs on a 439cc, 18 horsepower engine.

It has a rated AC output of 8000 watts with a maximum output of 10,000 watts.

DuroMax XP10000E, 8000 Running Watts/10000 Starting Watts, Gas Powered Portable Generator

18 HP Engine is powerful enough to run to run high wattage loads easily.

This generator can be used for home standby power, jobsites and RVs.

Safety features include low oil protection, AC and DC regulators, and a Spark Arrester to protect your generator.

The idle control switch regulates the engine speed according to load demand. This helps conserve fuel and minimize noise.

The heavy-duty frame supports the unit at four points with independent motor mounts to eliminate vibrations and reduce noise.

It has a full power panel with voltmeter, oil warning light, circuit breaker, and power outlets.

The generator is EPA and CARB-Compliant.

The range of capacities/dimensions/weight

The power of the dual fuel generators varies between 3100watts and 10,000watts. It is important to note that when looking at the output of the best dual fuel generators, you will receive two output numbers, running, and peak. It is vital for you to consider the lower output as the higher one is usually the starting output. Relying on the upper limit is deceptive and you will be disappointed when you are unable to power your appliances because you relied on the wrong output. For example, the Champion 3400watt dual generator has a starting output of 3400 watts and running output of 3100 watts.

The weight of the dual fuel generators varies. For example, DuroMax XP12000EH weighs 269lb while Sportsman GEN4000DF weighs 94lb. Heavier dual fuel generators tend to have more powerful engines. The dimensions are also bigger, as a bigger engine needs more space.

Dual fuel generators Vs Tri-fuel generators

Dual fuel generators are designed to use two types of fuels, usually gasoline and propane. You, therefore, get to make a choice on which gas you prefer using due to efficiency, availability, and preference. Tri-fuel generators, on the other hand, have the same benefits as dual fuel when it comes to choosing which fuel to use, only instead of choosing between two types of fuel, you get to make a choice between three. In most cases, with a tri-fuel generator, you will be choosing to use gasoline, propane, or natural gas.

Sportsman Tri-Fuel Generator, GENTRi9K is an example of a tri-fuel generator.

Propane, gasoline, and natural gas can be used to run this generator. It has a rated AC output of 7200 with a maximum output of 9000 watts. It has electric and recoil start options. It has an automatic low oil indicator. If nothing is done to fix the low oil situation, the engine will automatically shut down. It has an automatic voltage regulator and a 7.4-gallon fuel tank. It also features a switch to shut-off the engine,  4 – 120 Volt AC outlets, 1 – 12 Volt DC outlet and 1 – 120/240V outlet. It is CARB and EPA approved for use in the National Parks. With a 50% load, this generator can run for up to 10 hours.

Dual fuel generators maintenance

Whether you use your dual fuel generator regularly or for emergencies, it is important to carry out regular maintenance. This will ensure your generator serves you for a long time.
Stock up on oils and filters. Most new generators need to have the first oil change after running a total of 25 hours. After this, the next oil change needs to be after 50 or 60 hours. Since you never know if there will be an emergency which will necesitate the use of the generator for longer hours, it is best to have the oils and filters in storage.
Always make sure the fuel valve is shut off.

Dual fuel generator - Make a choice on the source of fuel to use in 2020

The fuel tank also needs to be empty while in storage to reduce risks. If you use an LPG cylinder as a source of fuel, ensure it is securely kept away when servicing the generator. Ensure the spark plug wire is disconnected. When refilling the generator with fuel, ensure the generator has cooled to minimize risks. You also need to have adequate lighting when refilling to ensure it does not spill over.

Always check the fuel level before you switch on the generator. This way, you can refill the fuel before using, instead of waiting for it to cool before refilling at a time when you will probably need the generator to keep running.

If you run your generator frequently, it is important to pour out stale fuel after some time. This will prevent the buildup of gummy substances throughout. Do not forget to clean out the carburetor as well.

When looking for a dual fuel generator or even possibly a tri-fuel generator, it is important to consider the product reviews. This way you will invest in the best dual fuel generator which will suit your needs. Always consider the wattage of your home appliances.

A Sportsman 4000watt dual fuel generator is more powerful than the Sportsman 2000watt one. Getting it right will save you money and keep you happy for you will have a generator you can rely on.

References

  1. Champion Global Power Equipment:https://y79961nbs4u2hvbnwronx9zx-wpengine.netdna-ssl.com/wp-content/uploads/2017/08/100296-om-english.pdf
  2. Generac Power System:http://www.generac.com/for-homeowners/portable-recreational-power/portable-generator-products/gp-series
  3. DuroMax Next Generation Power System:https://www.duromaxpower.com/duromax-xp5500eh-5-500-watt-7-5-hp-portable-electric-start-gas-propane-generator
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