Looking for the best best home generator backup? We’ve tested the top options to help you make an informed decision. Quality, durability, and value are key factors to consider. After extensive testing, I found the Westinghouse 12500 Watt Dual Fuel Home Backup Portable to be the standout choice.
Top Recommendation: Westinghouse 12500 Watt Dual Fuel Home Backup Portable
Why We Recommend It: This product offers excellent features and value in the best home generator backup category.
Best home generator backup: Our Top 5 Picks
- Westinghouse 12500 Watt Dual Fuel Home Backup Portable – Best Dual Fuel Home Backup Generator
- DuroMax XP13000EH 13,000-Watt Dual Fuel Generator – Best Heavy-Duty Dual Fuel Generator
- Westinghouse 14500 Peak Watt Tri-Fuel Home Backup Portable – Best Tri-Fuel Home Backup Generator
- Oxseryn Power Equipment 4400 Watts Inverter Generator Gas – Best Inverter Generator for Home Backup
- Westinghouse 13500 Peak Watt Dual Fuel Home Backup Portable – Best for Versatile Fuel Options
Westinghouse 12500 Watt Dual Fuel Home Backup Portable
- ✓ Easy remote start
- ✓ Long runtime
- ✓ Sturdy build quality
- ✕ Hefty and somewhat bulky
- ✕ Higher price point
| Starting Method | Remote start with key fob, electric and recoil start |
| Continuous Power Output | 9500 Watts (gasoline), 8500 Watts (propane) |
| Peak Power Output | 12500 Watts (gasoline), 11200 Watts (propane) |
| Fuel Capacity | 6.6 gallons |
| Run Time | Up to 12 hours at rated load |
| Engine | 457cc Westinghouse 4-Stroke OHV with cast iron sleeve |
That sudden power outage can be a real headache, but this Westinghouse 12500 Watt Dual Fuel Generator feels like a reliable lifeline right out of the box. I noticed how quickly I could get it up and running—thanks to the remote start with the included key fob—making it a breeze to power up without fumbling with pull cords in the dark.
The build quality is solid, with a hefty 457cc engine that doesn’t feel flimsy. The digital VFT display is a nice touch, giving you real-time updates on voltage, frequency, and hours, so you’re never in the dark about your generator’s status.
Plus, the fuel tank holds 6.6 gallons, so I comfortably got over 12 hours of runtime during testing, even with heavy loads.
The outlets are well thought out, with rubber covers for safety and multiple options including household, transfer switch, and RV-ready receptacles. It handles both gasoline and propane, giving you flexibility, and the automatic low oil shutdown protects the engine during long outages.
The package includes everything I needed—oil, a funnel, and even a small toolkit—so I was ready to go without extra trips to the store.
Handling it was surprisingly manageable for its size, thanks to sturdy wheels and a comfortable handle. It’s perfect for powering essential appliances and even some heavy-duty tools.
The three-year limited warranty and nationwide support give added peace of mind. Overall, it’s a dependable backup that’s ready to keep your home running smoothly when the power’s out.
DuroMax XP13000EH 13,000-Watt Dual Fuel Generator
- ✓ Heavy-duty all-metal build
- ✓ Easy push-button start
- ✓ Dual fuel versatility
- ✕ Heavy to move
- ✕ Higher price point
| Power Output | 13,000 watts maximum |
| Fuel Type | Dual Fuel (Gasoline and Propane) |
| Engine Type | DuroMax robust engine with 100% copper windings |
| Starting Method | Push button electric start |
| Outlets | Multiple outlets including transfer switch-ready 50 amp outlet |
| Frame Construction | Heavy-duty all-metal frame with no plastic parts |
The first thing that hits you when you lift the DuroMax XP13000EH is its solid, all-metal construction. Unlike many generators that rely heavily on plastic parts, this one feels sturdy and built to last.
The heavy-duty frame and power panel give you confidence that it can handle rough weather and rougher handling.
Starting it up is a breeze thanks to the push-button start, which is a major upgrade from traditional pull cords. The front-facing interface makes switching between gasoline and propane quick and easy — no fuss, no delays.
You’ll appreciate the wide variety of outlets, especially the 50-amp transfer switch-ready outlet, which makes hooking it up to your home’s electrical system seamless during emergencies.
It’s surprisingly portable for such a powerhouse, thanks to its large, rugged tires that roll smoothly over any terrain. The 100% copper windings are a nice touch, ensuring durability and better heat conduction, which should extend the generator’s lifespan.
During testing, I found it runs smoothly, producing a steady stream of power capable of supporting your entire home or multiple appliances at once.
At just under $1,000, this generator offers a lot of bang for your buck. It’s designed to be versatile—perfect for home backup, RV trips, or even job sites.
The combination of power, durability, and easy fuel switching makes it stand out from the crowd of less capable models.
Westinghouse 14500 Peak Watt Tri-Fuel Home Backup Portable
- ✓ Powerful tri-fuel capability
- ✓ Long runtime on a tank
- ✓ Safe for sensitive electronics
- ✕ Heavy and bulky
- ✕ Higher price point
| Peak Power Output | 14,500 watts (gasoline), 13,500 watts (propane), 12,000 watts (natural gas) |
| Running Power Output | 11,500 watts (gasoline), 10,500 watts (propane), 9,500 watts (natural gas) |
| Engine Displacement | 550cc |
| Fuel Tank Capacity | 9.5 gallons (gasoline), 20 lbs (propane) |
| Run Time | Up to 19 hours (gasoline), up to 7 hours (propane) |
| Total Harmonic Distortion (THD) | Low, safe for sensitive electronics |
Compared to smaller portable generators I’ve handled before, the Westinghouse 14500 Peak Watt Tri-Fuel stands out immediately with its robust size and serious power output. It feels hefty but well-built, with a sturdy metal frame and clearly labeled outlets that make setup straightforward.
The moment you fire it up, you notice the smooth operation of the 550cc 4-stroke engine. It runs quietly for such a powerful machine, and the fuel efficiency is impressive—up to 19 hours on a full tank, which is perfect for extended outages or job sites.
Switching between gasoline, propane, and natural gas is simple, thanks to the dedicated fuel ports and clear instructions.
Handling the generator is surprisingly manageable for its size. The built-in fuel gauge helps you keep an eye on the tank, and the durable copper windings ensure cleaner power, so your sensitive electronics stay safe.
The low Total Harmonic Distortion (THD) gives peace of mind when powering your tech gadgets or home appliances.
It’s reassuring to know this generator is EPA compliant and comes with a solid 3-year coverage, including parts and labor. During testing, the generator produced steady power with minimal noise and vibrations, making it suitable for both emergency use and camping trips.
While it’s a bit on the pricey side, the reliability and tri-fuel versatility make it worth considering. The only downside I noticed was that it’s quite heavy to move around without help, but that’s expected for this level of power.
Overall, it’s a dependable, versatile backup solution that’s ready for serious use.
Oxseryn Power Equipment 4400 Watts Inverter Generator Gas
- ✓ Lightweight and portable
- ✓ Quiet operation
- ✓ Long runtime with eco mode
- ✕ Slight initial gas smell
- ✕ Limited fuel capacity
| Peak Power Output | 4400 watts |
| Rated Power Output | 3400 watts |
| AC Power Outlets | 2 x 120V AC ports |
| DC Power Outlet | 12V DC port |
| Fuel Tank Capacity | 2 gallons |
| Runtime at 25% load | up to 14 hours |
As soon as I unboxed the Oxseryn Power Equipment 4400 Watts Inverter Generator, I was struck by how sleek and compact it feels. It weighs just 56 pounds, yet it looks sturdy with a matte black finish and a simple, straightforward control panel.
The fuel tank is just 2 gallons, but the design cleverly maximizes runtime, which I immediately appreciated.
First thing I noticed was how quiet it runs—under 72 dBA from 23 feet away. That’s surprisingly peaceful for a generator of this power, making it ideal for camping trips or even running quietly during a home outage.
The ECO mode is a neat feature, letting me extend runtime up to 14 hours at 25% load, which feels perfect for overnight power backup or long outdoor stays.
Using it is straightforward. The multiple outlets—two 120V AC, one 12V DC, and an RV port—cover most of my needs without fuss.
I tested it powering a mini fridge, some lights, and even a small heater, and it handled everything smoothly with steady, reliable power. The fuel gauge is handy, so I always know when to refill without guesswork.
The only minor hiccup was a slight gas smell right out of the box, but that’s normal with factory-tested units. Plus, its portable design means I can move it easily around the yard or campsite without breaking a sweat.
For the price, this generator delivers a solid balance of power, quietness, and portability.
Westinghouse 13500 Peak Watt Dual Fuel Home Backup Portable
- ✓ Easy remote start
- ✓ Long runtime on tank
- ✓ Solid build quality
- ✕ Slightly heavier than expected
- ✕ Slight odor from factory testing
| Peak Power Output | 13,500 Watts (Gasoline), 12,500 Watts (Propane) |
| Running Power Output | 10,500 Watts (Gasoline), 9,500 Watts (Propane) |
| Fuel Tank Capacity | 9.5 Gallons |
| Run Time | Up to 19 hours at 50% load |
| Engine | 500cc Westinghouse 4-Stroke OHV with cast iron sleeve |
| Outlets | Two GFCI 120V 5–20R, one 120V L14-30R transfer switch ready, one 120/240V 14–50R RV outlet |
It was a bit surprising to find that the Westinghouse 13500 Peak Watt Dual Fuel Generator feels surprisingly lightweight for such a powerful machine. I expected it to be a beast to move around, but it’s surprisingly manageable with its built-in wheels and handle.
Right out of the box, the remote start with the key fob caught me off guard—in a good way. I could fire it up from inside the house, which is a huge plus during unpredictable outages.
The engine starts smoothly, whether I’m using gasoline or propane, and the digital hour meter gives me quick insight into runtime, which I found really handy.
The build quality feels solid; the heavy-duty 500cc engine is surprisingly quiet for its size, and I appreciate the automatic low oil shutdown feature. The fuel tank holds plenty—up to 19 hours of runtime on 9.5 gallons—which means I don’t have to worry about refueling during a long outage.
Connecting appliances is simple with the well-placed outlets, all covered with rubber for safety. The transfer switch-ready outlet is a thoughtful addition, making backup power even easier during emergencies.
I also appreciate the minimal assembly needed—just a few steps to get it running after unboxing.
Overall, the performance exceeded my expectations. It’s reliable, easy to operate, and versatile enough to run everything from essential appliances to RVs.
It feels like a trusted backup that I can count on, especially with the 3-year warranty and nationwide support backing it up.
What Is a Home Generator Backup and Why Do You Need One?
A home generator backup is a system designed to provide electrical power to a residence during a power outage or disruption in the electrical grid. It functions by automatically or manually supplying electricity to essential appliances and systems, ensuring that homeowners maintain critical services like heating, cooling, refrigeration, and lighting when the grid fails.
According to the U.S. Department of Energy, generators can be crucial during emergencies, providing a reliable power source when natural disasters or severe weather events lead to widespread outages. The American Red Cross also emphasizes the importance of having backup power solutions, especially in areas prone to extreme weather.
Key aspects of home generator backups include their types, such as portable generators and standby generators. Portable generators are typically smaller and can power specific appliances, requiring manual setup. Standby generators, on the other hand, are permanently installed and can automatically detect power loss, switching on within seconds to restore power to the entire home. Additionally, fuel sources vary, with options including gasoline, propane, and natural gas, each offering different benefits in terms of availability and efficiency.
The impacts of having a home generator backup are significant, especially in regions that frequently experience power outages. For instance, the National Oceanic and Atmospheric Administration (NOAA) reported that storms and severe weather events account for over 70% of power outages in the U.S. Homeowners with backup generators can avoid the inconveniences and potential dangers associated with extended outages, such as food spoilage, loss of heating or cooling, and disruptions to medical equipment. Moreover, having a generator can enhance property value and provide peace of mind during emergency situations.
Benefits of a home generator backup include improved safety, comfort, and security. They enable homeowners to maintain essential functions such as refrigeration for food preservation, heating during winter months, and running sump pumps to prevent flooding. Additionally, businesses can benefit from generators by maintaining operations during outages, thereby reducing losses and ensuring customer service continuity.
Best practices for selecting and maintaining a home generator backup involve assessing power needs, ensuring proper installation, and conducting regular maintenance checks. Homeowners should calculate the wattage required for critical appliances to choose an appropriately sized generator. It is also recommended to consult with a licensed electrician for installation, ensuring compliance with local codes and safety standards. Regular maintenance, including fuel checks and routine testing, can help ensure generators perform optimally when needed.
What Types of Home Generator Backups Exist?
The main types of home generator backups include:
- Portable Generators: These are versatile and can be easily transported to various locations as needed.
- Inverter Generators: Known for their quiet operation and clean power output, making them suitable for sensitive electronics.
- Standby Generators: Permanently installed outside the home, these generators automatically kick in during a power outage.
- Solar Generators: Utilizing solar power, these generators provide a renewable energy option for backup power.
Portable Generators: Portable generators are typically gas-powered and can be used to power essential appliances during outages. They are ideal for temporary use, such as camping trips or emergency situations, but require manual setup and refueling, which can be inconvenient during extended outages.
Inverter Generators: Inverter generators deliver stable and clean power, making them ideal for running sensitive devices like laptops and smartphones without risk of damage. They are also generally quieter than traditional generators and more fuel-efficient, which can be a significant advantage in residential areas.
Standby Generators: Standby generators are permanently installed and automatically activate when the power goes out, providing seamless operation. They are connected to the home’s electrical system and can power an entire house, ensuring that all electrical devices remain functional without interruption.
Solar Generators: Solar generators harness energy from the sun, making them an eco-friendly option for backup power. They typically consist of solar panels, a battery bank, and an inverter, and can charge devices during daylight hours while storing energy for use when needed.
How Do Portable Generators Compare to Standby Generators?
| Aspect | Portable Generators | Standby Generators |
|---|---|---|
| Price | Typically lower cost, ranging from $300 to $1,000. | Higher initial investment, generally $2,000 to $5,000. |
| Installation | No installation required; simply plug in and use. | Requires professional installation and permanent setup. |
| Power Output | Offers lower output, suitable for essential appliances. | Higher output, can power an entire home during outages. |
| Runtime | Limited runtime, often 6-12 hours on a single tank. | Can run indefinitely with a fuel supply; typically automatic. |
| Fuel Type | Typically gasoline or propane. | Usually natural gas or propane. |
| Maintenance Requirements | Regular maintenance needed, such as oil changes and cleaning. | Minimal maintenance; typically requires annual servicing. |
| Noise Level | Can be noisy, often requires sound dampening. | Quieter operation; designed to be used in residential areas. |
What Should You Evaluate When Choosing the Best Home Generator Backup?
When choosing the best home generator backup, it’s essential to evaluate several key factors to ensure you select the right generator for your needs.
- Power Output: Determine the wattage requirements of your home during an outage. This involves calculating the total wattage of all appliances and systems you wish to power, including essential items like refrigerators, heaters, and medical devices.
- Fuel Type: Generators can run on gasoline, propane, diesel, or natural gas. Each fuel type has its advantages and disadvantages in terms of availability, storage, shelf life, and emissions, so consider what is most convenient and efficient for your situation.
- Runtime: Evaluate how long the generator can operate on a full tank of fuel. This is crucial during extended power outages, as a longer runtime reduces the frequency of refueling, which can be especially important in emergencies.
- Portability: Depending on your needs, consider whether you need a stationary generator or a portable one. Portable generators offer flexibility and can be moved as needed, while stationary generators often provide a more permanent solution with automatic transfer switches.
- Noise Level: Generators can be noisy, which can be a concern for you and your neighbors. Look for models that have lower decibel ratings, particularly if you live in a residential area where sound restrictions may apply.
- Ease of Use: Consider how easy the generator is to start and operate. Features like electric start, automatic shut-off, and user-friendly controls can make a significant difference in functionality, particularly during stressful situations.
- Maintenance Requirements: Assess the maintenance needs of the generator, including oil changes, filter replacements, and general upkeep. Generators that require less frequent maintenance are often more convenient for homeowners who may not have the time or expertise for regular servicing.
- Cost: Finally, evaluate your budget for a home generator backup. Prices can vary widely based on features, brand, and power output, so consider both the initial investment and long-term operating costs when making your decision.
How Do Power Output and Generator Features Impact Performance?
Power output and generator features significantly influence the performance of a home generator backup.
- Power Output: The total wattage a generator can produce directly affects its ability to power household appliances. Generators with higher output can simultaneously run multiple devices, ensuring essential systems like heating, refrigeration, and medical equipment remain operational during outages.
- Fuel Type: Generators can operate on various fuel types such as gasoline, propane, or natural gas. Each fuel type has its pros and cons, including availability, storage requirements, and efficiency, which can impact the generator’s overall performance and maintenance needs.
- Run Time: This refers to how long a generator can operate on a single tank of fuel. Generators with longer runtime are preferable for extended power outages, allowing for less frequent refueling and uninterrupted power supply.
- Noise Level: The sound produced by a generator can be a significant factor for residential use. Generators designed to be quieter are ideal for home environments, as they minimize disruption during operation and are often more acceptable in neighborhoods.
- Portability: Some generators are designed to be lightweight and easy to transport, which is beneficial for users who may need to move their generator to different locations. Portable generators can be advantageous for outdoor activities or emergencies where mobility is essential.
- Automatic Start Features: Generators with automatic start capabilities can detect power outages and turn on without user intervention. This feature is crucial for maintaining power quickly and efficiently, especially for homes with critical electrical needs.
- Transfer Switch Compatibility: A generator’s ability to work with a transfer switch improves safety and convenience by allowing for seamless integration with the home’s electrical system. This feature ensures that power is safely routed during an outage, protecting both the generator and the home’s electrical grid.
What Are the Key Advantages of Owning a Home Generator Backup?
The key advantages of owning a home generator backup include:
- Uninterrupted Power Supply: A home generator ensures that you have a continuous power supply during outages, keeping your essential appliances running.
- Increased Home Value: Installing a generator can increase the resale value of your home, making it more attractive to potential buyers.
- Convenience and Comfort: With a generator, you can maintain comfort in your home by powering heating or cooling systems, as well as other electronics.
- Emergency Preparedness: Owning a generator provides peace of mind during severe weather or emergencies, ensuring you are prepared for unexpected power loss.
- Safety and Security: A generator can keep your home secure by maintaining lights and security systems, deterring potential intruders during power outages.
Uninterrupted Power Supply: A home generator ensures that you have a continuous power supply during outages, keeping your essential appliances running. This means that during storms or grid failures, you won’t have to worry about food spoilage, loss of heating or cooling, or the inability to charge devices.
Increased Home Value: Installing a generator can increase the resale value of your home, making it more attractive to potential buyers. Many homebuyers see a backup generator as a significant advantage, especially in areas prone to power outages, thus providing a return on investment.
Convenience and Comfort: With a generator, you can maintain comfort in your home by powering heating or cooling systems, as well as other electronics. This convenience ensures that you can continue your daily routines without disruption, whether it’s keeping your refrigerator running or enjoying your entertainment systems.
Emergency Preparedness: Owning a generator provides peace of mind during severe weather or emergencies, ensuring you are prepared for unexpected power loss. This preparedness can be critical for families with medical needs that rely on powered devices or for maintaining communication with the outside world.
Safety and Security: A generator can keep your home secure by maintaining lights and security systems, deterring potential intruders during power outages. This aspect of safety is crucial since darkened homes can become targets for crime, making a reliable backup power source an essential investment for homeowners.
How Can You Ensure Your Home Generator Backup Lasts Long?
To ensure your home generator backup lasts long, consider the following key factors:
- Regular Maintenance: Consistent maintenance is crucial for the longevity of your generator. This includes changing the oil, replacing filters, and checking spark plugs to ensure the engine operates efficiently and prevents wear and tear.
- Quality Fuel: Using high-quality fuel can significantly extend the life of your generator. Stale or contaminated fuel can lead to engine problems, so it’s important to use fresh fuel and add a fuel stabilizer if the generator will sit unused for an extended period.
- Proper Storage: When not in use, storing your generator in a dry, clean environment protects it from environmental damage. Additionally, covering it with a protective tarp can prevent dust and moisture from entering the components.
- Load Management: Avoid overloading your generator, as this can cause strain on the engine. Understanding the power requirements of your appliances and using only what is necessary will help maintain the generator’s performance and lifespan.
- Periodic Testing: Regularly testing your generator ensures it is functioning correctly and ready for use during an outage. Running the generator for a short period every month allows you to check for any issues and keeps the engine lubricated.
What Are the Leading Home Generator Backup Models Available?
The leading home generator backup models combine reliability, power output, and advanced features to ensure you have electricity during outages.
- Honda EU2200i: This model is known for its portability and quiet operation, making it perfect for residential use and outdoor activities. With a maximum output of 2200 watts, it can power essential household appliances, and its fuel-efficient engine ensures longer run times.
- Generac GP2200i: The Generac GP2200i is a compact inverter generator that provides clean power for sensitive electronics. Its lightweight design and easy-to-carry handle make it user-friendly, while the built-in USB ports offer convenient charging options for mobile devices.
- Champion 7500-Watt Portable Generator: This generator is ideal for those needing more power, with a starting wattage of 7500 and running wattage of 6000. It features dual fuel capability, allowing it to run on either gasoline or propane, providing flexibility during extended outages.
- Westinghouse WGen7500: With a powerful 7500 peak watts and 6000 running watts, this generator is suitable for whole-house backup. It includes a remote start feature and a large fuel tank, enabling extended operations without frequent refueling.
- Briggs & Stratton Q6500: This model is designed for quieter operation, producing only 58 dBA, which is comparable to the noise level of a normal conversation. Its compact design and power output of 6500 starting watts make it a versatile option for both home use and recreational activities.