10 Best Diesel Generators for 2024: Top Picks for Reliable Power Solutions

# Preview Product Rating Price
1 Generac 6864 XD5000E 5000-Watt Diesel-Powered Portable Generator - Ideal for Emergency Backup Power and Job Sites - Reliable Power for Demanding Applications - CARB Compliant Generac 6864 XD5000E 5000-Watt Diesel-Powered Portable Generator - Ideal for Emergency Backup Power... No ratings yet $4,019.00
2 Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer... No ratings yet $1,049.00
3 Generac 7172 10kW Air Cooled Guardian Series Home Standby Generator with 100-Amp Transfer Switch - Comprehensive Protection - Smart Controls - Versatile Power - Wi-Fi Connectivity - Real-Time Updates Generac 7172 10kW Air Cooled Guardian Series Home Standby Generator with 100-Amp Transfer Switch -... No ratings yet $3,857.00
4 WEN 3600-Watt Portable Inverter Generator, RV-Ready, Quiet and Lightweight with Fuel Shut Off (56360i) WEN 3600-Watt Portable Inverter Generator, RV-Ready, Quiet and Lightweight with Fuel Shut Off... No ratings yet $449.86
5 DuroMax XP13000HX Dual Fuel Portable Generator - 13000 Watt Gas or Propane Powered - Electric Start w/ CO Alert, 50 State Approved, Blue DuroMax XP13000HX Dual Fuel Portable Generator - 13000 Watt Gas or Propane Powered - Electric Start... No ratings yet $1,699.00
6 Cummins Onan P4500I Portable Inverter Generator, Power Inverter Dual 5V USB Ports for Mobile Charging, Gas Powered for Backup Home Use, RV & Camping - 7.3 HP 224cc OHV 4-Stroke Engine W/Remote Start Cummins Onan P4500I Portable Inverter Generator, Power Inverter Dual 5V USB Ports for Mobile... No ratings yet $1,220.00
7 WEN DF475T Dual Fuel 120V/240V Portable Generator with Electric Start Transfer Switch Ready, 4750-Watt, CARB Compliant WEN DF475T Dual Fuel 120V/240V Portable Generator with Electric Start Transfer Switch Ready,... No ratings yet $464.99
8 WEN DF1100T 11,000-Watt 120V/240V Dual Fuel Portable Generator with Wheel Kit and Electric Start - CARB Compliant, Black WEN DF1100T 11,000-Watt 120V/240V Dual Fuel Portable Generator with Wheel Kit and Electric Start -... No ratings yet $904.99
9 Pulsar G12KBN Heavy Duty Dual Fuel Portable Generator, 12,000 Watt, Space Gray Pulsar G12KBN Heavy Duty Dual Fuel Portable Generator, 12,000 Watt, Space Gray No ratings yet $899.99
10 Champion Power Equipment 9375-Watt Dual Fuel Portable Generator, Electric Start Champion Power Equipment 9375-Watt Dual Fuel Portable Generator, Electric Start No ratings yet $959.99

The Best Diesel Generators on Amazon in 2024

In 2024, the need for reliable power sources is more critical than ever, making the quest for the best diesel generator a top priority for homeowners, contractors, and outdoor enthusiasts alike. Diesel generators offer exceptional performance and longevity, especially for those who need heavy-duty, consistent power. Whether you are preparing for an emergency, need backup power for your home, or are planning to power tools at a job site, this article will guide you through the top 10 diesel generators available on Amazon, along with a buying guide to help you make an informed decision.

Buying Guide for Diesel Generators

Before diving into the product reviews, it’s essential to understand what features to consider when buying a diesel generator:

  • Power Output: Determine the wattage you need based on your appliances or tools.
  • Portability: If you need to move your generator frequently, consider weight and the presence of wheels.
  • Fuel Efficiency: Look for models that maximize fuel consumption to save costs.
  • Noise Level: A quieter generator may be necessary, especially for residential areas.
  • Runtime: Evaluate how long the generator can run on a single tank of diesel.
  • Durability and Warranty: Consider purchasing from brands known for durability and check the warranty period.

Top 10 Diesel Generators on Amazon

1. WEN 56203i Super Quiet 2000-Watt Portable Inverter Generator

The WEN 56203i is an ultra-quiet inverter generator that boasts a 2000-watt output, making it perfect for sensitive electronics. It runs at only 51 decibels, ensuring minimal disturbance. With a lightweight design and a runtime of up to 9.4 hours at a quarter load, this model is both practical and efficient for various applications.

Key Features:

  • 2000 watts peak, 1600 watts running
  • Fuel-efficient with a run time of over 9 hours
  • Extremely quiet operation

This generator is ideal for camping, tailgating, or as an emergency power source.

No products found.

2. DuroMax XP12000EH Dual Fuel Portable Generator

The DuroMax XP12000EH is a versatile generator that runs on both diesel and propane. It provides 12,000 starting watts and 9,500 running watts, making it suitable for powering large appliances simultaneously. It features a low oil shut-off feature that protects the engine and prolongs its lifespan.

Key Features:

  • Dual fuel capability
  • Electric start for convenience
  • Heavy-duty construction

This makes it an excellent choice for those who seek reliability and versatility.

Bestseller No. 1
DuroMax XP12000EH Generator-12000 Watt Gas or Propane Powered Home Back Up & RV Ready, 50 State Approved Dual Fuel Electric Start Portable Generator, Black and Blue
DuroMax XP12000EH Generator-12000 Watt Gas or Propane Powered Home Back Up & RV Ready, 50 State Approved Dual Fuel Electric Start Portable Generator, Black and Blue
  • With 12,000 watts of power, the XP12000EH Dual Fuel generator will keep your whole home running during a storm or power outage
  • DuroMax is the industry leader in Dual Fuel portable generator technology, with a full assortment ranging from digital inverters to generators that can power your entire home
  • At the core of all our products resides a robust DuroMax engine. Designed for Power. Designed to Last
  • The XP12000EH comes equipped with a wide variety of outlets, including a transfer switch-ready 50 amp outlet. This generator features our MX2 Power Boost, which doubles the 120V power for appliances and RVs
  • Constructed with a heavy-duty all metal frame and power panel - No plastic parts

3. Generac 7043 Home Standby Generator

The Generac 7043 is a top-rated home standby generator designed for automatic operation during power outages. With a 22,000-watt output powered by a diesel engine, this generator can easily supply power to all household essentials.

Key Features:

  • Automatic operation within seconds of an outage
  • Quiet-Test mode for low-level operation
  • Mobile Link for remote monitoring

This generator secures your home in emergencies without any manual effort.

Bestseller No. 1
Generac 7043 22kW Air Cooled Guardian Series Home Standby Generator with 200-Amp Transfer Switch - Comprehensive Protection - Smart Controls - Versatile Power - Wi-Fi Connectivity - Bisque
Generac 7043 22kW Air Cooled Guardian Series Home Standby Generator with 200-Amp Transfer Switch - Comprehensive Protection - Smart Controls - Versatile Power - Wi-Fi Connectivity - Bisque
  • Remote Monitoring Anywhere: With the Mobile Link Wi-Fi connectivity, effortlessly keep tabs on generator performance from anywhere. Stay updated on current operating status and receive maintenance alerts, ensuring peace of mind even when you're away
  • Whole House Protection: Enjoy comprehensive coverage with Generac's 200-amp NEMA 3R smart switch, designed for outdoor use with an aluminum enclosure. This ensures that your household remains powered and protected during power outages
  • Long-Term Assurance: Count on lasting performance and reliability with our 5-Year Limited Warranty. This assurance provides you with the confidence that your investment in an automatic standby generator is one that will serve you well for years to come
  • High-Quality, Consistent 22kW Power: With our advanced True Power Technology, experience power that beats expectations. Less than 5 percent total harmonic distortion guarantees clean and stable 22,000 watt power delivery, enabling safe operation
  • Crafted for Excellence: Proudly engineered and assembled in the USA, our generators stand as testament to quality and craftsmanship. The purpose-built G-Force Engine is designed to handle the demands of usage, ensuring reliability and reduced maintenance

4. Westinghouse WGen9500DF Dual Fuel Generator

With up to 9500 peak watts, the Westinghouse WGen9500DF can handle most household appliances and tools. It is designed for flexibility, offering dual fuel capability and a long run time of up to 12 hours on a full tank.

Key Features:

  • Automatic shut-off feature
  • Easy-to-read LED data center
  • Powerful engine for heavy-duty tasks

Its versatility makes it an ideal option for campsite and outdoor use.

Bestseller No. 1
Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered
Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered
  • 9500 Running Watts and 12500 Peak Watts (Gasoline); 8500 Running Watts, 11200 Peak Watts (Propane); Remote Start With Included Key Fob, Electric and Recoil Start; Up to 12 Hours of Run Time on a 6. 6 Gallon Fuel Tank With Fuel Gauge
  • Features Two GFCI 120V 5–20R Standard Household Receptacle, One Transfer Switch Ready 120V L14-30R, and One RV Ready 120/240V 14–50R; All Outlets Have Rubber Covers for Added Safety
  • Powered by a Heavy Duty 457cc Westinghouse 4-Stroke OHV Engine Featuring a Long-Lasting Cast Iron Sleeve With Automatic Low Oil Shutdown and Digital Hour Meter. VFT display gives you real time updates with the voltage output, frequency, and lifetime hours
  • Plug-and-Play: Comes With a Remote Start Key Fob, 12V Battery Charger, Oil, an Oil Funnel, a Tool Kit, and a User’s Manual to Get You Started Right Out of the Box (Minimal Assembly Required)
  • All Westinghouse Portable Generators are Functionally Tested in the Factory and May Contain Minimum Residual Oil and/or Fuel Odor; EPA and CARB Compliant; Backed by 3-Year Limited Service, Labor, and Parts Coverage with Nationwide Customer Service Network

5. Honda EU2200i Portable Inverter Generator

The Honda EU2200i is a compact, quiet inverter generator that delivers 2,200 watts of power. It is lightweight and portable, making it perfect for camping or tailgating. Its CO-MINDER technology constantly monitors carbon monoxide levels, providing an added safety measure.

Key Features:

  • Inverter technology for safe use with sensitive electronics
  • Extremely quiet operation
  • Lightweight and easy to transport

This generator is ideal for those seeking power without sacrificing noise levels.

OFF -$156.00Bestseller No. 1
Honda EU2200ITAN 2200-Watt 120-Volt Super Quiet Portable Inverter Generator with CO-Minder - 49-State
Honda EU2200ITAN 2200-Watt 120-Volt Super Quiet Portable Inverter Generator with CO-Minder - 49-State
  • MORE POWER. SAME LEGENDARY QUALITY. - The EU2200i delivers 10% more power than the previous EU2000i - enabling you to power more of what you need, in the same lightweight, compact package. The EU2200i gives you the power to get more done.

6. Champion 100263 Portable Inverter Generator

The Champion 100263 is another great choice for those looking for a reliable generator that’s easy to transport. It operates at 58 decibels, allowing for quiet use in residential settings. With a peak of 3,400 watts, it is capable of powering multiple devices simultaneously.

Key Features:

  • Smart Economy Mode to save fuel
  • Dual port for charging devices
  • Clean power for sensitive electronics

This portable generator is perfect for home use and outdoor adventures.

OFF -$40.85Bestseller No. 1
Champion Power Equipment 4000-Watt Dual Fuel RV Ready Portable Inverter Generator with Quiet Technology and CO Shield
Champion Power Equipment 4000-Watt Dual Fuel RV Ready Portable Inverter Generator with Quiet Technology and CO Shield
  • Operate your 4000-watt portable generator right out of the box on either gasoline or propane, plus features CO Shield carbon monoxide auto shutoff system
  • With an ultra-quiet 64 dBA from 23 feet, enjoy 4000 starting watts, 3000 running watts and up to 10 hours run time on gasoline, and 2700 running watts and up to 25 hours on propane
  • The optional, sold-separately parallel kit enables this inverter to connect with another Parallel Ready Champion Inverter or Power Station for more power and longer run time
  • Includes a 120V 25A TT-30R outlet, a 120V 20 A household duplex outlet (5-20R) with clean electricity (less than 3% THD), plus a 12V automotive-style outlet, and Parallel outlets
  • Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts

7. Pull behind Diesel Generator

This industrial-grade pull-behind diesel generator is ideal for large construction sites or even for backup power at home. It boasts extensive runtime capabilities and can power heavy-duty machinery without flinching.

Key Features:

  • High wattage for serious applications
  • Towable for ease of transport
  • Sturdy build for tough conditions

This is perfect for those who need uninterrupted power at job sites.

Bestseller No. 1
YAMAKATO Universal Pull Start Assembly for 338cc 339c 389cc 390cc 420cc 439cc 459cc Portable Generators and Engines, for 6 or 4 Bolt Recoil Starter Cord Rope Assy
YAMAKATO Universal Pull Start Assembly for 338cc 339c 389cc 390cc 420cc 439cc 459cc Portable Generators and Engines, for 6 or 4 Bolt Recoil Starter Cord Rope Assy
  • 【Unbeatable compatibilities!】 Replacable for both 4 bolts and 6 bolts pull starters. For Geneac Champion Predator Honda Coleman Powermate Duromax Wen Westinghouse Pulsar Firman Powerstroke Powerhorse Ryobi Pulsar 5000 thru 9500 generators accordingly powered by GX340 GX390 and clone engines.
  • Compatible with Honda GX 340 390 and clone horizontal engine models: 11hp, 13hp, 15hp, 337cc ,338cc, 389cc, 390cc, 420cc, 439cc, 459cc, etc.
  • For small engines, mini bikes, go karts, power pressure washers, air compressors, log splitters, water or trash pumps, tillers etc.
  • 【Specially made beyond OEM standard!】 Black color, iron plate pawl, 100% nylon 66 wheel, and it comes with an OEM nylon 66 rope with extra mounting screws.
  • Please check the product image to compare the pawl type with your stock pull starter at the first place. The diameter of the rachet and the plastic housing is 54mm/81mm. For 6 bolt recoil the Center to center of bolt hole is 172mm( triangle pattern), 199mm(hole to hole center through starter centre point). For 4 bolt recoil the Center to center of bolt hole is 172mm

8. Cummins QuietConnect Series Diesel Generators

Cummins QuietConnect generators are perfect for homeowners looking for a reliable standby power solution. They automatically switch on during an outage and operate in near silence. With configurations available for different wattages, you can find the right one for your needs.

Key Features:

  • Automatic transfer switch included
  • Centralized control panel
  • Super silent operation

This generator is for anyone who values quiet, dependable power for their home.

Bestseller No. 1
Cummins Onan P4500I Portable Inverter Generator, Power Inverter Dual 5V USB Ports for Mobile Charging, Gas Powered for Backup Home Use, RV & Camping - 7.3 HP 224cc OHV 4-Stroke Engine W/Remote Start
Cummins Onan P4500I Portable Inverter Generator, Power Inverter Dual 5V USB Ports for Mobile Charging, Gas Powered for Backup Home Use, RV & Camping - 7.3 HP 224cc OHV 4-Stroke Engine W/Remote Start
  • INNOVATIVE & PORTABLE POWER INVERTER: The Cummins Onan P4500I inverter portable generator is your go-to source of power wherever you need it. Designed compact with RV capabilities, our portable generator is the ideal generator for home use or on-the-go power.
  • HIGH-PERFORMANCE GAS-POWERED GENERATOR: With a robust 7.3 HP 224cc OHV 4-Stroke engine, this heavy-duty generator can run your tools, electronics, and appliances efficiently. Our power generator is a great choice for reliable power at job sites or during emergencies.
  • USER-FRIENDLY RV INVERTER GENERATOR: Easy to start with a push button or pull cord backup, our power inverter generator offers smooth operation. This RV generator has parallel capability with another P4500 for up to 50A - offering you more power when you need it.
  • CONSIDERS ALL NEED: This innovative portable inverter generator features dual 5V USB ports for charging mobile devices and a 30A TT-30R outlet for camper use. An ideal RV generator for camping trips, offering clean, reliable power.
  • DURABLE & POWERFUL 4500 WATT GENERATOR: The P4500I Cummins Onan generator is more than a portable gas generator, it's your power solution. With our reliable and durable inverter/ generator, you can meet your energy needs - whether for outdoor activities or as a home backup.

9. Briggs & Stratton 40346 Diesel Generator

This generator is an excellent choice for those who require dependable, continuous power. With a heavy-duty frame and a powerful diesel engine, the Briggs & Stratton 40346 is designed for serious performance and durability.

Key Features:

  • High run time on a single tank of fuel
  • Rugged construction for outdoor use
  • Ease of use with electric start capability

Ideal for both residential and job site applications.

Bestseller No. 1
Briggs & Stratton 6036 Standby Generator Maintenance Kit, 15,000-20,000 Watt Empower Generators,Gray
Briggs & Stratton 6036 Standby Generator Maintenance Kit, 15,000-20,000 Watt Empower Generators,Gray
  • Maintains the life of your generator
  • Includes everything you need to maintain your 15,000-watt to 20,000-watt generator
  • (2) spark plugs, an air filter, oil filter and pre-measured synthetic oil
  • Deliver peak performance with engine preventative maintenance

10. Yamaha EF2800i Portable Inverter Generator

The Yamaha EF2800i is designed for versatility and portability, with a peak output of 2,800 watts and a compact frame. This generator is excellent for outdoor activities and light industrial applications. It runs quietly and offers a long runtime on a single tank of fuel.

Key Features:

  • Easy electric start
  • Quiet operation
  • Compact and portable design

Perfect for campers and hobbyists looking for on-the-go power.

Bestseller No. 1
YAMAHA EF2200iS Inverter Generator, 2200 Watts, Blue
YAMAHA EF2200iS Inverter Generator, 2200 Watts, Blue
  • Powerful Yamaha 79cc Engine - Provides high power output.
  • Yamaha Quiet Technology - Outfitted with Yamaha sophisticated muffler for quiet operation.
  • Standard RV Outlet - No more searching for the right adapter. DC Outlet - Flexibility to charge and use devices.
  • Illuminated Multi-Function LED Display - See generator status at a glance both day and night.
  • Smart Dial Knob - Simple and easy start-up. Smart Throttle - Automatic load sensing adjusts power to device needs.

Final Thoughts

Choosing the best diesel generator is essential for ensuring reliable power supply in various situations. Whether you need it for home use, outdoor activities, or heavy-duty construction sites, the options listed above cover a range of needs and preferences. Make sure to consider your specific power requirements, portability needs, and the generator’s features before purchasing. Investing in a high-quality diesel generator can save you in times of need and provide peace of mind for years to come.

Last update on 2024-09-20 / Affiliate links / Images from Amazon Product Advertising API | votechriscarrillo.com is a participant in the Amazon Associate program and will earn from qualifying purchases.

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