Best Food Truck Generator & What Size Do You Need + Guide

Introduction To Best Food Truck Generators

Welcome to the ultimate guide on finding the best generator for your thriving food truck business! As you know, selecting the perfect generator can be a daunting task with countless options available.

Fret not, this blog will provide you with essential tips and insights on wattage, fuel type, noise level, portability, maintenance, and even recommend the top 5 generators for food trucks in 2023.

Key Takeaways

  • When choosing a generator for your food truck, consider factors such as power requirementssize and portabilityfuel type, noise levels, and maintenance needs.
  • To determine the right size generator for your food truck, calculate your wattage needs by listing all electrical appliances and equipment that will be used in your food truck and adding up their starting wattage and running wattage. Also consider peak usage times to ensure you choose a generator with enough capacity to handle high demand periods.
  • Our top 5 recommended generators for food trucks in 2023 are the Westinghouse WGen7500, Honda EU7000iS, Champion 3400W Dual Fuel Inverter Generator, Pulsar Products PG5250B, and Generac 7043 Home Standby Generator. These generators are chosen based on their features such as power output capacity, fuel efficiency and quiet operation. It’s important to select based on one’s specific requirements.
  • Proper maintenance of your generator is crucial for optimal performance while ensuring safe operation. Regular oil changes & filter replacements help reduce engine damage while keeping it functioning efficiently which can save from future unexpected repair costs down the line.

How To Choose The Best Generator For Your Food Truck

When choosing a generator for your food truck, consider factors such as power requirements, size and portability, fuel type, noise levels, and maintenance needs.

Best Food Truck Generator On A Food Truck

Generator Type

As a food truck owner, selecting the right generator type is essential to keep your mobile kitchen up and running efficiently.

Portable generators are popular among food truck owners due to their affordability and transportability. Most portable models can be easily moved around when needed, making it convenient for catering events or pop-up locations.

Inverter generators offer improved fuel efficiency and produce less noise compared to traditional portable ones, which is great when serving customers in an urban setting where loud noises might disrupt neighboring businesses.

Finally, built-in or standby generators provide a more permanent solution with higher capacity but tend to be costlier upfront.

Ultimately, you’ll want to weigh the pros and cons of each generator type based on your specific needs before moving forward with your decision – whether it’s portability, quiet operation, or high power output that you require for your food truck business!

Power Requirements

Understanding your food truck’s power requirements is crucial to selecting the ideal generator. You’ll need to determine the total wattage needed by adding up the power consumption of each appliance you plan on using in your food truck, like ovens, refrigerators, freezers, and more.

For example, let’s say your oven needs 2,000 watts when running and peaks at 2,500 watts briefly when starting up. Your refrigerator requires 800 watts consistently but jumps to 1,600 watts when cycling on.

By adding these values together (2,500 + 1,600), you will find that a minimum of 4,100 continuous watts is necessary for powering these two appliances simultaneously. It’s always a good idea to have some wiggle room in terms of wattage capacity; so opting for a generator with around an extra thousand or so peak output would be wise.

Size And Portability

As a food truck owner, you need to consider the size and portability of your generator to ensure it fits seamlessly within your mobile kitchen setup. A compact and lightweight generator is crucial as space can be limited on your truck and maneuvering around various locations requires an easily transportable power source.

When assessing different generators, take note of their dimensions, weight, and any additional features like handles or wheel kits that make them more portable. Keep in mind that smaller generators tend to have lower power output; so while prioritizing size and portability is important, don’t forget about wattage requirements when choosing the best food truck generator for you.

Noise Levels

As a food truck owner, you want to ensure that your customers enjoy not just the delicious treats from your kitchen but also the overall experience without any interruptions caused by noisy generators.

When choosing a generator for your food truck, noise levels are an essential factor to consider. Portable generators with inverter technology typically generate less noise.and provide stable power for sensitive appliances and electronics.

For example, Honda Generator EU7000iS and Westinghouse iGen 4500 Portable Inverter Generator are both low-noise models suitable for food trucks. Dual fuel generators like DuroMax XP13000EH and GENMAX XP10000EH have low noise levels.making them great choices for events where minimum distraction is necessary, such as weddings or outdoor concerts.

It’s important to keep balance between noise levels, portability and price when selecting a generator suitable for your needs.

Portable Generator Noise Levels
Decibel Chart

Fuel Type

One of the most critical factors to consider when choosing a generator for your food truck is fuel type. Gasoline and propane are the two primary fuel types used in generators, but propane is preferred by many operators due to its clean-burning properties and ease of use.

Propane also has a longer shelf life than gasoline, making it an excellent choice for backup power. It’s essential to know which fuel type your generator requires and plan accordingly – you don’t want to get caught without enough fuel on a busy day! When selecting a generator, be sure to consider how much fuel it uses per hour and choose one that is both efficient and cost-effective over time.


As a food truck owner, it’s important to keep your generator in top working condition with regular maintenance. This ensures that you’ll always have power when you need it for your appliances and equipment.

Maintenance requirements vary depending on the model, so be sure to read up on the specific needs of your generator. Regular oil changes and filter replacements are crucial to prevent engine damage and improve fuel efficiency.

Keeping the generator clean and free of debris also helps prevent damage and ensures efficient operation. Additionally, proper storage is important when not in use, as is testing and maintenance of the battery to ensure it’s ready to go when needed.

Keywords: food truck, generator, maintenance, oil changes, filter replacements, efficient operation

How To Determine The Right Size Generator For Your Food Truck

To make sure your food truck has the right amount of power for all its appliances, it’s essential to calculate your wattage needs and consider peak usage times – read on to find out more.

Calculating Power Needs

Determining the power needs of your food truck is essential before choosing a generator. Here’s how you can calculate it:

  1. List all the electrical appliances and equipment that will be used in your food truck, including refrigerators, ovens, fryers, and lights.
  2. Determine the starting wattage and running wattage for each appliance by checking the manufacturers’ specifications.
  3. Add up the starting wattage of all appliances that may run at the same time to determine your peak usage.
  4. Add up the running wattage of all appliances to determine your continuous usage.
  5. Consider any other non – electric devices that may affect power consumption, such as air conditioning or heating systems.
  6. Factor in any potential future expansion of equipment, so you don’t need to buy a new generator if you add more appliances later.
  7. Add an additional 10 – 20% of capacity as a buffer to cater for unforeseen circumstances like maintenance or repairs.

By following these guidelines, you can choose a food truck generator with sufficient power output for your needs while avoiding overpaying for higher wattages than required while ensuring optimal fuel efficiency.

Considering Peak Usage

It’s important to consider peak usage when determining the right generator for your food truck. During busy periods, such as events or rush hour, you’ll need more power than during slower times of the day.

To ensure that you’re not caught off guard and without enough energy to keep your appliances running smoothly, it’s recommended that you choose a generator with enough capacity to handle these peak loads.

For example, the Honda EU7000iS can produce up to 6,500 watts of energy which is perfect for powering multiple appliances simultaneously during high demand periods.

Top 5 Food Truck Generators For 2023

Here are our top 5 recommended generators for food trucks in 2023: the Westinghouse WGen7500, Honda EU7000iS, Champion 3400W Dual Fuel Inverter Generator, Pulsar Products PG5250B, and Generac 7043 Home Standby Generator.

Westinghouse WGen7500

The Westinghouse WGen7500 Portable Generator 7500 Watt is a top choice for food truck owners in need of reliable power. With a starting wattage of 9500 and running wattage of 7500, this generator packs enough power to run all your appliances during peak hours.

What’s more, it has dual fuel capability so you can use gasoline or propane as the primary fuel source.

One thing that sets the WGen7500 apart from other generators is its advanced inverter technology. This means it provides clean and stable energy, ensuring all your equipment runs smoothly without any hiccups or frequency changes.

Features & Description (Westinghouse WGen7500)

The Westinghouse WGen7500 is a powerful and reliable generator designed to meet the demanding energy needs of your food truck. Check out its amazing features in the table below:

Output9,500 starting watts and 7,500 running watts
RuntimeUp to 16 hours at 25% load with a 6.6-gallon fuel tank
Start OptionsElectric start button and remote start key fob
OutletsFour 120V household outlets and one 120/240V 30A twist-lock outlet
Additional FeaturesDigital hour meter, automatic voltage regulator, and low oil shutdown
Noise Level73 decibels
Design and WeightDurable, heavy-duty design weighing 201 lbs
Warranty and Support3-year limited warranty and free lifetime technical support

With its impressive features, the Westinghouse WGen7500 is an ideal choice for food truck owners who are looking for a powerful, reliable, and durable generator that can fulfill their energy needs.

Pros & Cons (Westinghouse WGen7500)

The Westinghouse WGen7500 generator has several pros and cons that you should be aware of before deciding if it is the right choice for your food truck. Here’s a comparison table to help you weigh both the advantages and disadvantages:

High power output of 9,500 starting watts and 7,500 running watts allows it to handle multiple appliances and equipment in a food truck.Noise level of 73 dB from 23 feet away can be disruptive to customers and neighbors.
Longer runtime of up to 16 hours with a 6.6-gallon fuel tank provides continuous power for longer working hours.Heavyweight can make it difficult to move around.
Multiple outlets, including four 120V-20A outlets and one 120V/240V 30A outlet, cater to different power needs.
Three-year warranty for residential use and one year for commercial use offers peace of mind.

Considering these pros and cons, the Westinghouse WGen7500 may be a suitable option for food truck owners who prioritize power output and runtime; however, it may not be ideal for those concerned about noise levels and portability.

Honda EU7000iS

The Honda EU7000iS is a top choice for many food truck owners due to its reliability and strength. With a power output of 7,000 surge / 5,500 running watts, this generator provides ample energy to support all the appliances in your food truck.

Additionally, it has an impressive run time of up to 16 hours and a fuel capacity of 5.1 gallons so you can keep serving customers throughout the day without interruption.

Plus, weighing in at just over 260 pounds and with a noise level between 52-58 dB, this generator is compact and quiet enough to fit into tight spaces while still providing enough power for all your needs.

Features & Description (Honda EU7000iS)

The Honda EU7000iS is a reliable and powerful generator designed to meet the needs of your food truck. With a perfect balance of performance and convenience, this generator promises to be an excellent addition to your mobile kitchen. Let’s take a closer look at its features and specifications in the table below:

Power OutputThe Honda EU7000iS delivers 7,000 surge watts and 5,500 running watts, ensuring that your food truck has the power it needs to operate smoothly.
Run TimeWith a run time of up to 16 hours, this generator allows you to keep your food truck running for an entire day without any disruptions.
Fuel CapacityThis generator has a fuel capacity of 5.1 gallons, providing ample storage for extended periods of use.
WeightAt 263.2 lbs, the Honda EU7000iS is a manageable size for a food truck generator, allowing for easier transport and setup.
Noise LevelOperating at a noise level of 52-58 dB, the Honda EU7000iS is a quiet generator, ensuring that your customers’ experience isn’t disrupted by loud generator noise.
WarrantyThis generator comes with a 3-year warranty, providing you with peace of mind and protection for your investment.
Inverter TechnologyThe advanced inverter technology used in the Honda EU7000iS provides stable and clean power, ensuring that your food truck’s equipment runs efficiently and safely.

Pros & Cons (Honda EU7000iS)

The Honda EU7000iS is a popular choice for food truck owners due to its reliable performance and powerful output. Let’s take a look at the pros and cons of this generator.

Powerful output of 7,000 surge / 5,500 running wattsHigh price point
Long run time of 16 hours (at 25% load)Potential difficulty sourcing genuine Honda parts for maintenance
Fuel capacity of 5.1 gallonsRequires regular maintenance for optimal performance
Known for its reliability and strengthMay be heavier and bulkier compared to other generators
Quiet operation, ideal for food truck environmentsLimited to gasoline fuel type

Weighing the pros and cons of the Honda EU7000iS generator can help you decide if it’s the best option for your food truck. It’s essential to consider factors like power output, run time, fuel capacity, and overall cost when making your decision.

Champion 3400W Dual Fuel Inverter Generator

One of the top 5 food truck generators for 2023 is the Champion 3400W Dual Fuel Inverter Generator. What makes this generator stand out is its dual fuel capability, allowing it to run on either gasoline or propane, giving you flexibility in choosing which fuel source works best for your needs.

In addition, the Champion 3400W boasts a low noise design, making it ideal for use in urban areas where noise regulations may be strict. It also has impressive fuel efficiency and can run up to seven and a half hours at 25% load when using gasoline or up to fourteen and a half hours when using propane.

Features & Description (Champion 3400W Dual Fuel Inverter Generator)

The Champion 3400W Dual Fuel Inverter Generator is an excellent choice for your food truck, offering several impressive features that make it stand out from other options. Its dual-fuel systemlow noise output, and reliable performance will keep your food truck powered and running smoothly.

Power OutputWith 3400 starting watts and 3100 running watts, this generator provides sufficient power for your food truck’s needs.
Dual-Fuel SystemIt can run on both gasoline and propane, giving you the flexibility to choose your preferred fuel source and ensuring you’re never without power.
Noise LevelAt 59dB at 23ft, this generator is quiet enough to not disturb your customers or neighboring businesses while in operation.
RuntimeDepending on the fuel source used, you can expect a runtime of 7.5 hours on gasoline or 14.5 hours on propane, allowing for extended periods of operation without needing to refuel.
PortabilityWith its lightweight design, this generator is easy to transport and set up, making it perfect for use in a mobile food truck environment.
MaintenanceRegular inspections and servicing are recommended to ensure the generator’s efficient functioning and longevity.

Pros & Cons (Champion 3400W Dual Fuel Inverter Generator)

As a food truck owner, considering the Champion 3400W Dual Fuel Inverter Generator is worthwhile. This versatile generator has some key advantages, as well as some potential drawbacks. Here are the pros and cons to consider:

Dual fuel capability: This generator can run on either gasoline or propane, giving you flexibility in fuel choice.Lower power output: With 3400 starting watts and 3100 running watts, it may not be sufficient for some larger food trucks with higher power demands.
Noise level: At just 59dB at 23ft, the Champion generator operates relatively quietly, making it suitable for urban environments.Shorter runtime on gasoline: The generator has a 7.5-hour runtime on gasoline, which could be limiting if you have long service hours.
Portability: Lightweight and easy to transport, this generator is a convenient choice for mobile food truck businesses.
Fuel efficiency: The inverter technology allows for better fuel efficiency, reducing fuel costs and extending the lifespan of the generator.
Stable power for sensitive electronics: The inverter technology also ensures clean and stable power, protecting your valuable kitchen equipment.

When weighing the pros and cons of the Champion 3400W Dual Fuel Inverter Generator, it’s essential to consider your food truck’s specific power needs and whether this generator can meet those requirements effectively.

Pulsar Products PG5250B

If you’re searching for a reliable and versatile generator for your food truck, the Pulsar Products PG5250B might just be what you need. This portable generator runs on both gas and propane, making it an adaptable choice depending on your fuel preference or availability.

With 5250 starting watts and 4750 running watts of power, this generator can provide enough electricity to keep your appliances up and running smoothly. Plus, with a runtime of 15 hours, you won’t have to worry about constantly refueling during long shifts.

One thing to note is that the recoil-style start may take some getting used to if you’re unfamiliar with it.

Features & Description (Pulsar Products PG5250B)

The Pulsar Products PG5250B is an excellent generator choice for your food truck, providing versatility with its dual fuel capability and impressive power output. Check out the features and description of this budget-friendly generator in the table below.

Dual Fuel CapabilityRuns on either gasoline or propane, providing flexibility for your fuel options and ensuring you never run out of power.
Power OutputWith 5250 starting watts and 4750 running watts, it has the power to support all your food truck appliances and equipment.
RuntimeCapable of a 15-hour runtime, ensuring that your food truck can operate throughout the whole day without the need to refuel.
WeightAt just 115 pounds, this generator is a portable and convenient option for your food truck.
WarrantyComes with a 2-year warranty, giving you peace of mind knowing that you’re covered in case of any issues or defects.

Pros & Cons (Pulsar Products PG5250B)

The Pulsar Products PG5250B is an excellent generator for food truck owners, offering a great balance of power, versatility, and efficiency. Let’s take a closer look at the pros and cons of this generator to help you make an informed decision.

Provides 5250 starting watts and 4750 running watts, offering ample power for food truck operations.Though quieter than many generators in its class, noise levels may still be a concern in more densely populated areas.
Dual-fuel design runs on gas or propane, providing fuel flexibility and increased efficiency.At 112 pounds, this generator may be difficult for some users to move and transport without assistance.
Long 15-hour runtime on a single tank of gas, allowing for all-day operation without needing to refuel.Some users have reported difficulty in starting the generator during colder weather.
Comes with a 2-year warranty, offering peace of mind and protection for your investment.Although it is generally reliable, some users have reported occasional issues with the electric start feature.

Generac 7043 Home Standby Generator

The Generac 7043 Home Standby Generator is a reliable and versatile power source for homes and businesses. It boasts a powerful 22KW output, making it perfect for food trucks that require ample energy to run appliances such as ovens, refrigerators, freezers, toasters, fryers and dishwashers.

What makes this generator unique is that it can operate on both natural gas and liquid propane. This feature offers great flexibility in choosing the most affordable fuel option available in your area while also reducing emissions.

The advanced technology used in this generator ensures stable power output at all times with its low noise design and heavy-duty weather-resistant steel enclosure making it durable for use during extreme weather conditions.

Features & Description (Generac 7043 Home Standby Generator)

The Generac 7043 Home Standby Generator is a powerful and reliable option for your food truck, offering a range of features designed to keep your business running smoothly. Check out the table below to explore more about this generator:

Power Output22,000 surge / 19,500 running watts
Fuel TypeNatural Gas or Propane
Automatic Transfer SwitchTransfers power between generator and utility power seamlessly, ensuring your food truck is always powered
Noise Level66 dB, can be reduced with a soundproofing enclosure
Digital Meter DisplayAllows for real-time monitoring of generator performance
Warranty5-year limited warranty, ensuring your investment is protected

With the Generac 7043 Home Standby Generator, you’ll have peace of mind knowing that your food truck has a reliable power source that can meet the demands of all your appliances and equipment. Plus, its dual fuel capability allows you to choose between natural gas or propane, giving you the flexibility to select the most cost-effective and convenient fuel option for your business.

Pros & Cons (Generac 7043 Home Standby Generator)

As a food truck owner, it’s important to weigh the advantages and disadvantages of each generator option. In this case, let’s discuss the pros and cons of the Generac 7043 Home Standby Generator to help you make a well-informed decision.

High power output of 22,000 watts, capable of running most food truck appliances.Not specifically designed for food truck use, so it may require some customization for proper installation.
Automatic start-up during power outages, ensuring continuous operation of your food truck.May be bulkier and less portable compared to portable generators specifically designed for food trucks.
Runs on natural gas or propane, offering a cleaner-burning fuel option for your food truck.Potentially higher initial investment compared to other generator options due to its features and capabilities.
Includes a 5-year limited warranty for peace of mind.Maintenance requirements might be higher because it’s designed for home standby power, not specifically food truck use.
Trusted brand known for producing high-quality generators.Noise levels might be higher compared to inverter generators designed for food trucks.

Keep these pros and cons in mind as you research and compare the Generac 7043 Home Standby Generator to other available options. Ultimately, it’s up to you to decide if this generator is the right fit for your food truck’s specific needs and requirements.

Generator Installation And Ventilation Tips

Ensure proper ventilation and airflow when installing the generator, as this can prevent carbon monoxide poisoning and equipment damage.

Proper Ventilation And Airflow

As a food truck owner, it’s important to ensure that your generator is installed properly to avoid any safety hazards. One of the key factors to consider is proper ventilation and airflow. Here are some tips:

  • Choose a generator with enough clearance space around it for proper air circulation.
  • Install an exhaust fan or ventilation system to help remove fumes and gases emitted by the generator.
  • Place carbon monoxide detectors in the food truck to detect any leaks.
  • Make sure the generator is secured and stabilized to prevent it from tipping over or shifting during transit.
  • Position the generator away from any flammable materials or open flames.
  • Regularly check and clean the air filter to maintain proper airflow.

Following these tips can help ensure safe installation and operation of your food truck generator. Remember, safety should always be a top priority for your business and customers.

Ensuring Safety And Compliance

As a food truck operator, it is important to prioritize safety and compliance when installing your generator. Proper ventilation and airflow are crucial during installation to prevent carbon monoxide poisoning from the exhaust fumes.

It’s also important to ensure that the generator is grounded properly by hiring a professional electrician for installation. Additionally, it’s necessary to choose a suitable location on the food truck where the generator won’t block emergency exits or impede movement.

Regular maintenance of the generator should be carried out to uphold its safe operation and prevent malfunctions or accidents from happening. Safety rules such as CO poisoning prevention stand at stake here; harmful emissions can accumulate quickly if not attended in time- hence regular upkeep is essential for smooth functioning of equipment as well as upholding environment protection policies.

Generator Maintenance And Care

Regular maintenance and servicing of your food truck generator is essential to ensure it functions properly and efficiently. This includes checking the oil levels, filters, spark plugs, and fuel lines.

Neglecting routine maintenance can lead to breakdowns and expensive repairs.

Regular Inspections And Servicing

As a food truck owner, it’s essential to keep your generator in top condition. Regular inspections and servicing are critical for maintaining the performance and longevity of your generator. Here are some basic maintenance tasks that you can perform:

  • Check oil levels regularly and change the oil as recommended by the manufacturer.
  • Clean or replace air filters as necessary.
  • Inspect and clean the fuel system, including the carburetor, fuel lines, and tank.
  • Test the battery and replace it if necessary.
  • Tighten loose bolts and nuts.

Remember to follow the manufacturer’s instructions when performing maintenance tasks. Avoid overloading and running the generator on little fuel. Protect it from inclement weather by keeping it under a canopy or tarp. With proper care, your food truck generator will provide reliable power for many years to come.

Fuel Management And Storage

As a food truck owner, you know that fuel management and storage are critical components in operating your business smoothly. When selecting a generator for your food truck, it’s essential to consider the type of fuel best suited for your needs.

Gasoline, diesel, propane or natural gas are commonly used fuels depending on the size and output of the generator you choose. Additionally, proper storage is crucial to help prevent spills and accidents that could put your business at risk.

It’s also important to note that maintaining clean fuel is crucial to ensure optimal function of your generator over time. Regularly check for contaminants such as water or debris in the fuel tank and replace filters frequently to maintain peak performance levels.


Choosing the right generator for your food truck is essential to ensure that all appliances and equipment run smoothly and efficiently. When selecting a generator, consider factors such as power requirements, fuel type, size, noise level, and maintenance needs.

There are numerous generators available on the market for food trucks; however, our top picks include Honda EU7000iS, Powerhorse 7500 Watt Inverter Generator, Predator 9,500 Watt Super Quiet Inverter Generator, DuroMax XP12000HX Dual Fuel Portable Generator, and Westinghouse iGen4500 due to their features, performance & reliability.

Ensure proper installation of your generator with adequate ventilation airflow while following safety codes to safeguard against CO poisoning or any potential hazards.

In conclusion remember investing in a high-quality generator will always benefit you in the long run by keeping equipment running efficiently while providing customers an unforgettable experience!


1. What is the best size generator for a food truck?

The size of the generator required for your food truck depends on the power demand of your appliances and equipment. A reputable dealer can help you calculate the right size ranging from 3000 to 8000 watts depending on your needs.

2. What type of fuel is recommended for a food truck generator?

Most generators operate using gasoline as it’s readily available, however propane is also an option that works best in some locations due to its low emission rate and lower operating costs compared to diesel fueled generators.

3. What features should I look out for when selecting a food truck generator?

Some important features include quiet operation, efficient fuel consumption, easy maintenance, portability with wheel kits or handles so you can move it around easily according to setup changes between events – these typically require less than 70 decibels output rating too.

4. How often should I perform maintenance on my food truck generator?

Maintaining any engine isn’t an exact science & timeframes vary based upon usage patterns but generally after every hundred hours or monthly inspections (whichever comes first) along with regular oil changes once per season is advisable in order maintain optimal performance levels while avoiding unnecessary wear/tear over time – especially if reliant upon this source energy like many mobile vendors are!

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Skyler is an outdoor adventurist and avid RV-Fan. He loves to explore the world and all its beauty, but he's just as happy relaxing at home with his family. His favorite pastime is taking weekend trips in his RV with his wife and kids, where they can get away from it all and enjoy nature. He’s also a self-proclaimed expert on all things portable generators and can often be found reviewing the latest models on our website.

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