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8 Best Portable Diesel Generators Review

Compare top portable diesel generators for reliable, efficient power on-the-go in 2024.

  (photo credit: PR)
(photo credit: PR)

Our Top Picks

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Westinghouse wgen9500df Portable Diesel Generator
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Duromax xp13000eh Dual Portable Diesel Generator
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Durostar ds4000s Portable Diesel Generator Yellow Black
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Wen df1100T Dual Portable Diesel Generator
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Wen 3600-Watt Portable Diesel Generator

Step into the realm of portable diesel generators, the silent champions that seamlessly illuminate our lives during off-grid adventures or unforeseen power failures. These stalwart companions stand ready to power our essential appliances, ensuring our comfort remains uncompromised regardless of external circumstances. Yet, amidst a sea of options, selecting the ideal generator becomes a quest through a labyrinth of features and capacities. The journey isn't solely about performance but also about finding a balance of portability, resilience, and fuel efficiency. Our guide seeks to unravel this complexity, offering a comprehensive exploration of the finest portable diesel generators available. Let us empower your choice, guiding you toward a wise investment tailored to your unique requirements.

1

Westinghouse wgen9500df Portable Diesel Generator

Westinghouse wgen9500df Portable Diesel Generator
Westinghouse wgen9500df Portable Diesel Generator

Despite being the ultimate power source for your home, the Westinghouse wgen9500df Portable Diesel Generator is surprisingly easy to use and transfer switch ready. This generously sized 12500W dual fuel generator can be powered by both gas and propane, making it a reliable and cost-effective solution for your backup power needs. With remote electric start and CARB compliance, this generator offers both convenience and peace of mind. Don't let power outages disrupt your life, invest in the Westinghouse Outdoor Power Equipment Dual Fuel Portable Generator and experience uninterrupted power supply at an affordable price.

Rated 9.8 based on 10
JPOST
Pros
Dual fuel capability, Remote electric start, Rubber covers for outlets
Cons
Quite heavy

2

Duromax xp13000eh Dual Portable Diesel Generator

Duromax xp13000eh Dual Portable Diesel Generator
Duromax xp13000eh Dual Portable Diesel Generator

Experience the ultimate power and versatility with this Duromax xp13000eh Dual Portable Diesel Generator. With the ability to run on either gas or propane, this generator is perfect for home backup during emergencies or for outdoor events. The electric start and generously sized fuel tank make it surprisingly easy to operate, while the durable construction ensures long-lasting performance. Plus, its affordable price makes it a smart investment for any homeowner. Don't settle for less when it comes to backup power – choose the value-packed DuroMax XP13000EH Dual Fuel Portable Generator for reliable and affordable power.

Rated 9.6 based on 10
JPOST
Pros
Dual fuel option, Metal construction, Electric start feature
Cons
May be huge

3

Durostar ds4000s Portable Diesel Generator Yellow Black

Durostar ds4000s Portable Diesel Generator Yellow Black
Durostar ds4000s Portable Diesel Generator Yellow Black

Unveiling the Durostar ds4000s Portable Diesel Generator Yellow Black - the perfect solution for all your power needs. This marvelously crafted generator packs a powerful punch, with a 4,000-watt gas engine that delivers reliable power to even the most demanding appliances. The generously sized tank offers up to 8 hours of continuous operation, while the surprisingly easy-to-use control panel ensures hassle-free operation. Its value and affordability make it a smart investment for anyone looking for a reliable backup power source, or for those who require power on-the-go. Don't settle for anything less than the best - choose the DS4000S Portable Generator.

Rated 9.4 based on 10
JPOST
Pros
Powerful output, Portable and easy to move, Metal construction
Cons
May be noisy

4

Wen df1100T Dual Portable Diesel Generator

Wen df1100T Dual Portable Diesel Generator
Wen df1100T Dual Portable Diesel Generator

Imagine having a generator that provides power to your home or RV during an outage or camping trip. The Wen df1100T Dual Portable Diesel Generator is an 11,000-watt powerhouse that runs on either gas or propane, making it surprisingly easy to power your essential appliances. The electric start and wheel kit make it a breeze to move and get started. This generously sized generator is also CARB compliant, ensuring that it meets high emissions standards. With its affordable price point and reliable performance, the WEN Dual Fuel Portable Generator is a must-have for anyone seeking peace of mind during uncertain times.

Rated 9.2 based on 10
JPOST
Pros
Dual fuel, Electric start, Easy to move
Cons
A little noisy

5

Wen 3600-Watt Portable Diesel Generator

Wen 3600-Watt Portable Diesel Generator
Wen 3600-Watt Portable Diesel Generator

The appeal of this Wen 3600-Watt Portable Diesel Generator lies in its RV-readiness, quiet operation, and lightweight design, making it perfect for camping trips and outdoor adventures. With fuel shut-off technology, it's also surprisingly easy to use and maintain. This generously sized generator is a great value for its price, providing reliable power for all your needs while remaining affordable. Whether you're powering up your RV or running your home during a power outage, the WEN 3600-watt portable inverter generator is the smart choice for anyone in need of dependable power.

Rated 9.1 based on 10
JPOST
Pros
Quiet operation, Fuel shutoff, Lightweight design
Cons
Gasoline consumption may not accurate

6

Westinghouse IGEN4500 Portable Diesel Generator

Westinghouse IGEN4500 Portable Diesel Generator
Westinghouse IGEN4500 Portable Diesel Generator

More high-powered, quieter, and more conveniently portable than the competition, the Westinghouse IGEN4500 Portable Diesel Generator packs an impressive punch for its affordable price. Equipped with a remote electric start and auto choke, it's surprisingly easy to use, and the wheel and handle kit make it generously sized without sacrificing mobility. With RV readiness and the ability to parallel connect with another generator, this gas-powered machine is a must-have for outdoor enthusiasts looking for reliable power on the go.

Rated 8.8 based on 10
JPOST
Pros
Super quiet operation, Easy maintenance, Convenient remote electric start
Cons
May not match on some latest machine

7

Champion Dual Portable Diesel Generator

Champion Dual Portable Diesel Generator
Champion Dual Portable Diesel Generator

Introducing the Champion Dual Portable Diesel Generator, the perfect solution for all your power needs! With a powerful 7500 watt output, this generator can easily power your entire home during an outage. The electric start feature makes it surprisingly easy to use, and the dual fuel capabilities mean that you can choose between gasoline or propane depending on your needs. The generously sized fuel tank ensures that you'll have plenty of power for extended periods of time, and the affordable price point makes it a great value for any budget. Don't be left in the dark - invest in the Champion Power Equipment Dual Fuel Portable Generator today!

Rated 8.7 based on 10
JPOST
Pros
Dual fuel capability, Electric start feature, High wattage capacity
Cons
May be loud

8

Westinghouse Portable Diesel Generator 2550W Blue

Westinghouse Portable Diesel Generator 2550W Blue
Westinghouse Portable Diesel Generator 2550W Blue

While we're focusing on finding the best portable generator for our outdoor adventures, the Westinghouse Portable Diesel Generator 2550W Blue stands out with its impressive features. With a peak wattage of 2550 and a runtime of up to 10 hours, this gas-powered generator is perfect for powering up your RV or camping essentials. It's also lightweight and surprisingly easy to carry, making it a top choice for those who value portability. The CO sensor ensures your safety while the parallel capability allows for increased power output. Generously sized with a RV ready 30A outlet, this generator offers great value and affordability without sacrificing performance.

Rated 8.5 based on 10
JPOST
Pros
Super quiet, Lightweight and portable, Parallel capable
Cons
Instructions may confusing

FAQ

Q: What is the maximum power output of a portable diesel generator?

A: The maximum power output of a portable diesel generator can vary, but they typically range from 5,000 to 12,000 watts. It's important to choose a generator with a power output that meets your needs.

Q: How long can a portable diesel generator run on a single tank of fuel?

A: The run time of a portable diesel generator on a single tank of fuel depends on the size of the tank and the generator's fuel efficiency. However, most portable diesel generators can run for 8 to 12 hours on a single tank.

Q: Can I use a portable diesel generator indoors?

A: It is not safe to use a portable diesel generator indoors due to the risk of carbon monoxide poisoning. These generators should only be used in well-ventilated outdoor spaces.

Q: What are the advantages of a portable diesel generator over other types of generators?

A: Portable diesel generators are known for their durability, fuel efficiency, and long lifespan. They are also quieter than gasoline generators and can provide a higher power output.

Q: How often do I need to perform maintenance on my portable diesel generator?

A: It's recommended to perform regular maintenance on your portable diesel generator every 100-200 hours of use. This includes checking the oil level, air filter, fuel filter, and spark plug. It's also important to keep the generator clean and store it in a dry, safe place when not in use.

Conclusions

After exhaustive research and meticulous analysis, I can confidently affirm that portable diesel generators stand as unparalleled powerhouses, catering to both indoor and outdoor energy demands with unmatched reliability and versatility. Delving deep into the market, our team scrutinized a myriad of models, including the Westinghouse Outdoor Power Equipment 12500 Peak Watt Dual Fuel Home Backup Portable Generator, Cummins Onan P4500I Inverter Portable Generator, DuroMax XP13000EH Dual Fuel Portable Generator, Westinghouse 2550 Peak Watt Super Quiet & Lightweight Portable Inverter Generator, DS4000S Portable Generator, and WEN DF1100T 11,000-Watt 120V/240V Dual Fuel Portable Generator. While each boasts unique attributes, they collectively epitomize steadfast performance. For those seeking a premium portable diesel generator, I wholeheartedly recommend exploring our top selections to ensure unwavering power provision.