6 Best Generators for Food Trucks That Deliver Power
The best generators for food trucks depends on your needs. The AIVOLT 11250 is best for high-power operations requiring whole-truck backup with dual fuel flexibility, while the WEN DF450i excels at budget-conscious vendors needing reliable portable power. For completely emission-free operation with solar capability, the Dory Power Sentry Pro Max stands out with its 8300Wh battery and zero-maintenance design.
Choosing the right generator can make or break your food truck business. You need consistent power for refrigeration, cooking equipment, and lighting without breaking your budget on fuel costs or dealing with constant maintenance issues.
Quick Comparison Table
| Product | Power Output | Fuel Type | Noise Level | Runtime | ATS Ready |
|---|---|---|---|---|---|
| AIVOLT 11250 | 9000W running | Gas/Propane | 60 dBA | 19+ hours | Yes |
| WEN DF450i | 3500W running | Gas/Propane | 58 dBA | N/A | No |
| Mobile Food Truck Complete | Included generator | Varies | N/A | N/A | N/A |
| Dory Power Sentry Pro Max | 6000W output | Solar/Electric | Silent | 5-7 days | Yes |
| Commercial Food Truck w/ Fryer | Included generator | Varies | Low noise | N/A | N/A |
| Fully Equipped Food Truck | Backup generator | Varies | Low noise | N/A | N/A |
Best Generators for Food Trucks
1. AIVOLT 11250 Dual Fuel Portable Inverter Generator – Maximum Power for Full-Service Operations
Best for: Large food trucks with multiple appliances needing whole-truck backup power and automatic transfer switch capability.
Key Features:
| Feature | Details |
| Power Output | 9000W running, 11250W surge |
| Fuel Options | Gasoline and propane |
| Noise Level | 60 dBA at 25% load |
| Runtime | 19+ hours at 25% load |
| Special Features | Remote start, ATS ready |
The AIVOLT 11250 is the best heavy-duty generator for food truck owners seeking maximum power output with fuel flexibility. This powerhouse delivers enough juice to run multiple fryers, grills, refrigerators, and lighting simultaneously without breaking a sweat.
The dual fuel system lets you switch between gasoline and propane even while running, giving you incredible flexibility during busy service hours. The 459cc engine with 100% copper windings ensures reliable performance and extended generator life.
With CO Alert technology and automatic shutoff features, you get critical safety protection for operating in tight urban spaces. The remote start function means you can fire up the generator from inside your truck without stepping outside in bad weather.
The ATS-ready outlet makes this generator perfect for permanent food truck installations requiring automatic backup power. Multiple outlet options including a 50A industrial outlet handle any commercial equipment configuration.
This is your best choice if you’re running a full-service food truck with heavy power demands and want professional-grade reliability.
Pros:
- Extremely high power output
- Dual fuel flexibility
- Remote start convenience
- ATS ready for permanent installations
Cons:
- Higher price point
- Heavier and less portable
2. WEN DF450i Super Quiet Dual Fuel Portable Inverter Generator – Best Budget-Friendly Option
Best for: Small to medium food trucks with moderate power needs looking for an affordable, reliable dual-fuel solution.
Key Features:
| Feature | Details |
| Power Output | 3500W running, 4500W surge |
| Fuel Options | Gasoline and propane |
| Noise Level | 58 dBA at quarter load |
| Portability | Onboard wheels and handle |
| Warranty | Three-year limited warranty |
The WEN DF450i is the best budget generator for food truck operators who need reliable power without spending a fortune. This compact unit delivers clean inverter power safe for sensitive electronics like POS systems and smartphones.
The Auto Fuel Selection Technology automatically switches from propane to gasoline for extended runtime, eliminating manual intervention during peak service hours. The 212cc EPA III and CARB compliant engine runs whisper-quiet at just 58 dBA.
Built-in wheels and a carrying handle make this generator easy to move and position around your truck. The fuel shut-off valve simplifies maintenance and prevents carburetor issues during storage periods.
The RV-ready TT-30R receptacle and multiple outlet options provide versatility for various equipment configurations. Digital load and fuel displays keep you informed about performance and remaining runtime.
This generator offers exceptional value for vendors running smaller operations or just starting their food truck business.
Pros:
- Excellent price point
- Super quiet operation
- Easy portability
- Three-year warranty
Cons:
- Lower power output
- Not suitable for heavy equipment
3. Mobile Food Truck with Integrated Generator – Complete Turnkey Solution
Best for: Entrepreneurs wanting a complete ready-to-operate food truck package with built-in power and equipment.
Key Features:
| Feature | Details |
| Package Type | Complete food truck system |
| Storage | Dual-zone efficient storage |
| Generator | Stand-alone integrated unit |
| Water Treatment | Integrated system included |
| Customization | Modular interior options |
This Mobile Food Truck package is the best complete solution for entrepreneurs who want everything ready from day one. The integrated generator eliminates the guesswork of matching power output to equipment needs.
The dual-zone storage system and multi-functional cooking surface enable simultaneous cooking, prep, and storage operations. This thoughtful layout maximizes efficiency during high-volume service periods at street food locations.
Modular interior options let you customize equipment layout and functional zoning based on your specific menu. This flexibility ensures your truck adapts to your cooking style rather than forcing you to adapt to the truck.
The integrated water treatment system meets permit requirements right out of the box. This turnkey approach speeds up your path to opening and serving customers.
Perfect for first-time food truck owners who want to avoid the complexity of piecing together individual components.
Pros:
- Complete turnkey solution
- Generator included and sized
- Customizable layout
- Permit-ready systems
Cons:
- Very high upfront cost
- International shipping required
4. Dory Power Sentry Pro Max Solar Generator – Premium Zero-Emission Power
Best for: Eco-conscious food truck operators seeking silent, emission-free power with solar charging capability and zero maintenance.
Key Features:
| Feature | Details |
| Battery Capacity | 8300Wh lithium iron phosphate |
| Power Output | 6000W continuous, 9000W surge |
| Charging Options | Wall outlet and solar |
| Switch Time | Under 10ms UPS backup |
| Construction | Rugged steel enclosure |
The Dory Power Sentry Pro Max is the best emission-free generator for food trucks operating in noise-restricted or environmentally conscious areas. This American-made unit delivers 6000W of continuous clean power without fumes or engine noise.
The massive 8300Wh lithium iron phosphate battery provides 5-7 days of backup power for critical appliances. Fast charging options include 2.5 hours via 240V outlet or 3-4 hours with solar panels.
The uninterruptible power supply function with less than 10ms switch time ensures seamless operation during power transitions. This professional-grade feature protects sensitive equipment and prevents service interruptions.
Rugged steel construction with locking swivel caster wheels and stainless steel handles ensures durability and portability. The no-plastic design eliminates fire hazards and provides 24/7 operational capability.
This generator qualifies for 30% tax credit and eliminates ongoing fuel costs, making it a smart long-term investment.
Pros:
- Zero emissions and silent
- Solar charging capable
- No maintenance required
- 30% tax credit eligible
Cons:
- High initial investment
- Limited runtime for heavy loads
5. Commercial Food Truck with Fryer and Generator – Professional Setup
Best for: Vendors wanting a professional-grade food truck with commercial cooking equipment and matched generator system.
Key Features:
| Feature | Details |
| Equipment | Fryer, flat grill, freezer |
| Generator | Matched backup system included |
| Wastewater | Management system integrated |
| Compliance | Meets all permit requirements |
| Marketing | Customizable exterior graphics |
This Commercial Food Truck is the best professional package for serious vendors planning high-volume operations. The included generator is properly sized to handle the fryer, flat grill, and commercial freezer simultaneously.
The streamlined workflow design places cooking equipment, refrigeration, and prep areas for maximum efficiency. Chefs can manage multiple orders quickly without unnecessary movement or wasted time.
The integrated wastewater management system ensures compliance with local health department regulations. This permit-ready approach eliminates costly modifications and delays in getting your business operational.
Customizable exterior graphics transform your truck into a mobile billboard for brand marketing. This visibility attracts customers both while driving and parked at service locations.
The low-barrier startup model eliminates high rent and renovation costs of traditional restaurants while providing professional-grade equipment.
Pros:
- Professional equipment included
- Generator properly sized
- Permit-ready systems
- Marketing platform included
Cons:
- Substantial upfront investment
- International vendor
6. Fully Equipped Food Truck for Street Vending – Ready-to-Open Package
Best for: New food truck entrepreneurs wanting immediate operation capability with all equipment and generator pre-installed and tested.
Key Features:
| Feature | Details |
| Equipment | Fryer, grill, griddle, refrigerator |
| Generator | Backup generator included |
| Setup | Pre-tested and ready |
| Emissions | Compliant standards |
| Versatility | Multiple venue capable |
This Fully Equipped Food Truck is the best plug-and-play solution for entrepreneurs who want to start serving customers immediately. The complete kitchen configuration includes professional fryer, high-power grill, flat griddle, and commercial refrigerator with matched generator.
All equipment arrives thoughtfully arranged and tested for immediate use. Simply plug in and start cooking without additional tools or complex modifications.
The cost-effective design minimizes overhead compared to traditional restaurants while providing full commercial kitchen capability. Flexible relocation to high-traffic areas maximizes sales potential through strategic positioning.
Compliant emissions standards and low noise levels enable operation in environmentally conscious urban areas. This versatility opens more location opportunities than louder, higher-emission alternatives.
The comprehensive equipment configuration eliminates additional procurement costs and speeds your path to profitability.
Pros:
- Complete ready-to-use setup
- All equipment pre-tested
- Low noise operation
- Multiple venue capable
Cons:
- High purchase price
- Limited customization options
How to Choose the Best Generator for Your Food Truck
Calculate Your Power Requirements
Start by listing every electrical device you’ll run simultaneously during peak service hours. Add up the wattage for refrigerators, freezers, cooking equipment, lighting, and POS systems to determine your minimum power needs.
Add 20-30% buffer capacity to your total wattage calculation for surge power when motors start up. This prevents overload situations and extends generator life.
Consider Fuel Type and Availability
Dual-fuel generators offer flexibility to switch between gasoline and propane based on price and availability. Propane burns cleaner and stores longer than gasoline without degrading.
Solar battery generators eliminate fuel costs entirely but require adequate charging time between service periods. Consider your operating schedule and access to charging infrastructure.
Evaluate Noise Levels and Local Regulations
Many cities enforce strict noise ordinances for food trucks operating in residential or downtown areas. Generators rated under 65 dBA provide quiet operation that won’t annoy customers or neighbors.
Inverter generators run quieter than conventional models and produce cleaner power for sensitive electronics. The higher upfront cost pays off through better customer experience and equipment protection.
Assess Portability and Installation Requirements
Portable generators with wheels and handles offer flexibility to move between trucks or store securely overnight. Permanent installations with automatic transfer switches provide seamless backup power but require professional installation.
Consider your truck’s available space and weight capacity when selecting generator size. Larger units provide more power but reduce payload capacity for ingredients and supplies.
Factor in Maintenance and Operating Costs
Gas generators require regular oil changes, air filter replacements, and carburetor maintenance. Budget for these ongoing costs and potential downtime during service intervals.
Battery-based solar generators need zero maintenance but carry higher upfront costs. Calculate your break-even point based on daily fuel savings and reduced maintenance expenses.
Frequently Asked Questions
What size generator do I need for a food truck?
Most food trucks need between 3500-9000 watts depending on equipment. Small trucks with basic equipment run fine on 3500-4500 watts, while full-service trucks with multiple fryers and refrigeration need 7000-9000 watts.
Can I run a food truck on solar power alone?
Yes, but you need adequate battery capacity and daily solar charging time. The Dory Power Sentry Pro Max with 8300Wh capacity can power most food trucks for full service days, but you must recharge overnight between shifts.
How loud is too loud for a food truck generator?
Most cities limit food truck noise to 65-70 dBA at 25 feet. Generators rated at 60 dBA or lower ensure compliance with most regulations and provide comfortable working conditions for your staff.
Is dual fuel worth the extra cost?
Dual fuel capability provides valuable flexibility when one fuel type becomes expensive or scarce. The modest price premium pays for itself through fuel savings and operational reliability during supply disruptions.
Do I need an automatic transfer switch for my food truck?
An ATS provides seamless power switching for permanent generator installations but isn’t necessary for portable units. Consider an ATS if you need uninterrupted power for refrigeration during overnight parking or if local codes require it.
Final Thoughts
The AIVOLT 11250 offers the best overall power and features for serious food truck operations, while the WEN DF450i provides excellent value for smaller budgets.
Match your generator capacity to your actual equipment needs with 20-30% buffer for surge power. Consider fuel availability, noise restrictions, and long-term operating costs when making your decision.
Choose dual fuel or solar options for maximum flexibility and lowest operating costs over time.





