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10 Best Diesel Home Standby Generator - Top Rated And Buying Guide

Elizabeth MILLER
  Dec 27, 2024 8:59 PM

A standby generator is a battery-operated or diesel-powered device that automatically starts up when the power goes out and delivers electricity to selected circuits in your home. A standby generator can provide backup power for an entire house, or just key appliances like a furnace, refrigerator, or well pump.

If you're shopping for a standby generator, size and price are important factors to consider. But don't forget about features. This overview of the best standby generators will help you find one that's just right for your needs.


Top picks

Best for budget: Champion Power Equipment 100177

Champion knows that when the power goes out, you need to be able to rely on your backup generator. That's why they created the 8.5-kW Home Standby Generator with 50-Amp Outdoor-Rated Automatic Transfer Switch. This generator is totally automatic, so it will seamlessly provide power to your home during an outage.

It's also one of the quietest generators on the market, thanks to advanced sound dampening and a specially designed low-tone muffler. Plus, it operates in extreme temperatures without any warming kit necessary. And finally, this generator performs weekly self-diagnostics to ensure optimal performance.

Generac 7043 Home Standby Generator 22kW/19.5kW Air Cooled with Whole House 200 Amp Transfer Switch, Aluminum

Best for designed to save you money: Generac Guardian 24kW Home Standby Generator

Looking for a top-of-the-line home standby generator? Look no further than Generac Guardian's 24kW Home Standby Generator with PWRview Transfer Switch Wi-Fi Enabled. This product is designed to save you money, both in terms of product and installation costs, as well as in terms of your electric utility bills.

With PWRview, Generac's home energy management system, you can monitor and manage your home energy usage like never before, potentially saving up to 20% on your monthly bills. And don't forget – Generac products are backed by the industry's best warranty.

Best for emergencies: WEN DF1100T

Introducing the WEN DF1100T, a dual fuel portable generator that offers both Gasoline and Propane power options. With a simple turn of the selection dial, you can switch between 11,000 surge watts and 8,300 running wattages on gasoline or 9,500 surge watts and 7,500 running wattages on propane.

This generator is perfect for emergencies or when transferring to another power source. The electric start powers up the 457cc 4-stroke OHV engine with just the turn of a key while the 6.6-gallon tank provides up to 8.5 hours of half load run time. 

Best for a wide range of applications: DuroMax XP10000EH

The DuroMax XP10000EH Dual Fuel Portable Generator provides 10000 watts of starting power and 8,000 running watts, making it perfect for a wide range of applications.

With dual fuel technology, this generator can run on gasoline or propane, giving you the freedom to choose the fuel that is most convenient for you. The powerful 439cc OHV engine provides plenty of power to handle high voltage appliances and tools.

Top sales: DuroMax XP13000HX

You need a generator that can go the distance, and the DuroMax XP13000HX Dual Fuel Portable Generator is perfect for the job! It runs on gasoline or propane, so you’re never limited in your choice of fuel.

Plus, it features “CO Alert Technology” that will automatically shut down the generator if an unsafe level of carbon monoxide is detected. With its all-new control center and digital multimeter, this generator is easy to use and provides all the information you need right at your fingertips.


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1
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    9.4
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    Champion Power Equipment
2
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    9.4
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    Westinghouse Outdoor Power Equipment
3
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    WEN
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    DuroMax
5
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    9.0
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    DuroMax
6
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    9.0
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    DuroMax
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    9.0
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  • Brand
    Generac
8
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    WEN
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    DuroMax
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    8.8
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    Generac

Last update on 2024-12-27 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

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Tips you should know

Things to consider to purchasing the best diesel home standby generator

Diesel generators also tend to be more durable and reliable, making them a good choice for critical applications such as backup power for hospitals or data centers. Here are a few things to keep in mind when shopping for a diesel generator:

1. Run time: Diesel generators typically have longer run times than gasoline generators, making them a good choice for extended power outages. Make sure to choose a model with a run time that meets your needs.

2. Fuel cost: Diesel fuel is typically cheaper than gasoline, so a diesel generator can save you money in the long run.

3. Maintenance: Diesel generators require less maintenance than gasoline generators, making them easier to keep up and running.

4. Durability: Diesel generators are built to last, making them a good investment for critical applications.

5. Reliability: Diesel generators are known for their reliability, making them a good choice for backup power.

Why should you buy the best diesel home standby generator? 

There are a few things to keep in mind when shopping for a diesel generator.

  • First, you'll need to decide how much power you need. A good rule of thumb is to choose a generator that is rated at least two times the amount of wattage you need. For example, if you want to run a refrigerator and a few lights, you'll need a generator that produces at least 3,000 watts.
  • Next, you'll need to decide how often you'll use your generator. If you only need it for occasional power outages, a smaller generator will suffice. But if you live in an area where power outages are common, or if you want to be able to use your generator for extended periods of time, a larger generator is a better choice.
  • Finally, you'll need to decide where you'll store your generator. If you have a garage or shed, this is the ideal location. But if you don't have either of these, you can also store your generator in your basement or crawl space. Just be sure to keep it away from any flammable materials, such as gasoline or propane.

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Final thoughts

Thank you for reading our diesel home standby generator buying guide. We hope that it has been helpful in your search for the perfect generator for your needs. If you have any questions, please do not hesitate to contact us. We would be happy to help!