Choosing the best generator for home backup involves balancing power capacity, fuel type, ease of use, and reliability. The Westinghouse 13500 Peak Watt Tri-Fuel Generator stands out for its robust power and versatility, ideal for larger homes. The Westinghouse 12500 Watt Dual Fuel Generator offers a solid balance of performance and affordability, making it a popular choice for many households. Meanwhile, the Oxseryn 4400-Watts Inverter Generator excels for quieter, more efficient emergency power. The main tradeoffs include size, fuel consumption, and upfront costs. Keep reading for a detailed breakdown to help you find the right fit for your home.
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Key Takeaways
- Top-tier models like the Westinghouse tri-fuel generator offer the highest power output but come with higher costs and larger size.
- Dual fuel options provide flexibility, especially during extended outages or fuel shortages.
- Inverter generators excel in quiet operation and fuel efficiency, making them ideal for essential electronics or small homes.
- Remote electric start features significantly improve convenience, particularly during stressful power outages.
- Price and size often correlate with power capacity; understanding your home’s needs helps avoid overpaying or undersizing.
| Westinghouse 6500 Watt Dual Fuel Portable Generator with Transfer Switch and CO Sensor |  | Best Overall for Versatile Home Backup | Gasoline Wattage: 6500 Peak / 5300 Running Watts | Propane Wattage: 5800 Peak / 4800 Running Watts | Fuel Tank Capacity: 4.7 gallons | VIEW LATEST PRICE | See Our Full Breakdown |
| Westinghouse 13500 Peak Watt Tri-Fuel Home Backup Portable Generator with Remote Electric Start |  | Best for Large, Flexible Power Needs | Peak Watts: 13500 (Gasoline), 12500 (Propane), 10000 (Natural Gas) | Running Watts: 10500 (Gasoline), 9500 (Propane), 8500 (Natural Gas) | Fuel Tank Capacity: 9.5 gallons | VIEW LATEST PRICE | See Our Full Breakdown |
| Westinghouse 12500 Watt Dual Fuel Portable Generator with Remote Electric Start |  | Best for High Power with Remote Convenience | Peak Watts: 12500 | Running Watts: 9500 (Gasoline), 8500 (Propane) | Fuel Tank Capacity: 6.6 gallons | VIEW LATEST PRICE | See Our Full Breakdown |
| Oxseryn 4400-Watts Inverter Generator, Gas Powered, Emergency Home Backup, RV Ready 30A Outlet |  | Best Compact Inverter for Emergency and RV Use | Peak Watts: 4400 | Running Watts: 3400 | Fuel Tank Capacity: 2 gallons | VIEW LATEST PRICE | See Our Full Breakdown |
| WEN 4,750-Watt 120V/240V Dual Fuel Portable Generator with Wheel Kit and Electric Start |  | Best Budget Dual Fuel with Mobility Features | Power: 4,750 surge / 3,800 running watts (gasoline), 4,350 surge / 3,500 running watts (propane) | Voltage: 120V/240V | Engine: 224cc 4-stroke OHV | VIEW LATEST PRICE | See Our Full Breakdown |
| DuroStar DS13000MX 13,000-Watt Dual Fuel Portable Generator with Remote Electric Start |  | Best for High-Power Home Backup with Flexibility | Power Output: 13,000 Watts | Fuel Type: Gasoline and Propane | Starting Method: Electric Start | VIEW LATEST PRICE | See Our Full Breakdown |
| Westinghouse 14500 Peak Watt Dual Fuel Portable Generator with Remote Electric Start |  | Best for Extended Runtime and Sensitive Electronics | Peak Watts (Gasoline): 14,500 | Running Watts (Gasoline): 11,500 | Peak Watts (Propane): 13,500 | VIEW LATEST PRICE | See Our Full Breakdown |
| generator for home backup | Fuel Tank Capacity | Engine | Run Time | Outlets |
|---|---|---|---|---|
| Westinghouse 6500 Watt Dual Fu | 4.7 gallons | 274 CC Westinghouse 4-Stroke OHV | Up to 14.5 hours | 120V 20A Duplex, RV-Ready 30A, Transfer Switch 30A |
| Westinghouse 13500 Peak Watt T | 9.5 gallons | 500cc Westinghouse 4-Stroke OHV | Up to 19 hours | Two GFCI 120V, One Transfer Switch 120V L14-30R, One RV 120/240V 14–50R |
| Westinghouse 12500 Watt Dual F | 6.6 gallons | 457cc 4-Stroke OHV | Up to 12 hours | Two GFCI 120V, Transfer Switch 120V L14-30R, RV Ready 120/240V 14–50R |
| Oxseryn 4400-Watts Inverter Ge | 2 gallons | — | — | 2x120V AC, 1x30A RV, 1x12V DC |
| WEN 4,750-Watt 120V/240V Dual | — | 224cc 4-stroke OHV | Up to 11 hours | — |
| DuroStar DS13000MX 13,000-Watt | — | — | — | — |
| Westinghouse 14500 Peak Watt D | 9.5 gallons | 550cc 4-Stroke OHV | — | — |
More Details on Our Top Picks
Westinghouse 6500 Watt Dual Fuel Portable Generator with Transfer Switch and CO Sensor
This generator stands out for its dual fuel flexibility and long runtime, making it a strong choice for those who need reliable power during outages. Its 6500 peak watts on gasoline and 5800 on propane give enough capacity for essential home circuits, especially with the transfer switch included for seamless backup. Compared with larger models like the Westinghouse 13500W, it offers easier portability but sacrifices some power and runtime. The built-in CO sensor enhances safety, and the 3-year warranty provides peace of mind. However, its weight and size mean it’s less suitable for frequent transport or small storage spaces, and high fuel consumption at peak loads could increase operating costs. This pick makes the most sense for homeowners wanting a balance of power, safety, and ease of use without extreme size.Pros:- Dual fuel capability for flexible fueling options
- Long runtime of up to 14.5 hours
- Includes transfer switch for easy connection during outages
- Built-in CO sensor for added safety
Cons:- Relatively heavy and may require assistance for transportation
- High fuel consumption at peak load
Best for: Homeowners needing a portable, reliable generator for essential circuits during outages
Not ideal for: Those requiring maximum power output for whole-home backup or frequent transport
- Gasoline Wattage:6500 Peak / 5300 Running Watts
- Propane Wattage:5800 Peak / 4800 Running Watts
- Fuel Tank Capacity:4.7 gallons
- Run Time:Up to 14.5 hours
- Engine:274 CC Westinghouse 4-Stroke OHV
- Outlets:120V 20A Duplex, RV-Ready 30A, Transfer Switch 30A
Our verdict“This generator offers a balanced mix of power, safety, and portability for basic home backup needs.”
Westinghouse 13500 Peak Watt Tri-Fuel Home Backup Portable Generator with Remote Electric Start
This model is ideal for homeowners who prioritize maximum power and fuel flexibility, with tri-fuel operation covering gasoline, propane, and natural gas. Its 13,500 peak watts surpass most competitors, making it suitable for whole-home backup in larger residences. The remote electric start adds convenience, especially during emergencies. Compared to the smaller Westinghouse 6500W, it offers significantly more capacity but is bulkier and heavier, which could hinder mobility. Its long runtime of nearly 20 hours on a full tank supports extended outages, but the size and weight mean it’s best stored in a dedicated area rather than moved frequently. This generator is best suited to users with larger homes or those who want maximum fuel options for long-term backup.Pros:- Tri-fuel capability for maximum fuel flexibility
- Remote electric start for convenience during outages
- Long runtime of up to 19 hours
- High peak wattage for whole-home backup
Cons:- Heavy and difficult to move
- Initial setup may require assembly
Best for: Homeowners with larger properties needing high power and fuel flexibility
Not ideal for: Urban dwellers with limited storage space or those needing portable power for outdoor activities
- Peak Watts:13500 (Gasoline), 12500 (Propane), 10000 (Natural Gas)
- Running Watts:10500 (Gasoline), 9500 (Propane), 8500 (Natural Gas)
- Fuel Tank Capacity:9.5 gallons
- Run Time:Up to 19 hours
- Engine:500cc Westinghouse 4-Stroke OHV
- Outlets:Two GFCI 120V, One Transfer Switch 120V L14-30R, One RV 120/240V 14–50R
Our verdict“This generator is perfect for large homes needing maximum power and flexible fuel options, with less emphasis on portability.”
Westinghouse 12500 Watt Dual Fuel Portable Generator with Remote Electric Start
The WGen9500DF offers impressive power at 12,500 peak watts, making it well-suited for medium-sized homes or critical circuits. Its dual fuel operation allows switching between gasoline and propane, providing flexible fuel choices, while the remote electric start enhances convenience during emergencies. Compared to the larger tri-fuel model, it is more portable but still heavy enough to require careful handling. Its digital display offers real-time data, which adds to ease of operation. The absence of a specified weight makes assessing portability tricky, but it’s likely less manageable than inverter models like the Oxseryn. This generator strikes a good balance for those needing serious power without the bulk of the biggest units.Pros:- High wattage output with dual fuel flexibility
- Remote electric start for quick operation
- Multiple outlets, including transfer switch compatibility
- Long runtimes of up to 12 hours
Cons:- Heavy and potentially hard to transport
- No specific weight listed may affect portability assessment
Best for: Homeowners seeking high wattage and remote start for reliable backup power
Not ideal for: Individuals with limited space or those who prioritize ultra-lightweight portability
- Peak Watts:12500
- Running Watts:9500 (Gasoline), 8500 (Propane)
- Fuel Tank Capacity:6.6 gallons
- Run Time:Up to 12 hours
- Engine:457cc 4-Stroke OHV
- Outlets:Two GFCI 120V, Transfer Switch 120V L14-30R, RV Ready 120/240V 14–50R
Our verdict“This generator is a solid choice for those needing high power with remote operation in a portable format.”
Oxseryn 4400-Watts Inverter Generator, Gas Powered, Emergency Home Backup, RV Ready 30A Outlet
This inverter generator offers 4400 peak watts and 3400 running watts, which is sufficient for essential home appliances and RV needs. Its lightweight design at just 56 pounds makes it highly portable, ideal for quick deployment or outdoor activities. Unlike larger open-frame models, the Oxseryn’s inverter technology ensures cleaner power suitable for sensitive electronics, and eco mode enhances efficiency. However, its limited runtime of around 14 hours at 25% load means frequent refueling for extended outages. The small fuel tank of 2 gallons makes it less suitable for prolonged use without refilling. This model makes most sense for users prioritizing portability and clean power over maximum wattage.Pros:- Lightweight and portable at 56 lbs
- Inverter technology provides clean, stable power
- Multiple outlets including RV 30A port
- Eco mode for fuel efficiency
Cons:- Limited runtime of 14 hours at 25% load
- Small fuel tank requires frequent refills
Best for: Individuals needing portable, clean power for essential electronics or RV trips
Not ideal for: Homeowners requiring whole-house backup or extended outage capacity
- Peak Watts:4400
- Running Watts:3400
- Fuel Tank Capacity:2 gallons
- Runtime at 25% load:14 hours
- Weight:56 lbs
- Outlets:2x120V AC, 1x30A RV, 1x12V DC
Our verdict“This inverter generator suits those who need portable, safe power for electronics or RV trips, with less emphasis on extended runtime.”
WEN 4,750-Watt 120V/240V Dual Fuel Portable Generator with Wheel Kit and Electric Start
The WEN 4750W strikes a balance between affordability and functionality, offering dual fuel capability and electric start, making it suitable for emergency backup and outdoor use. Its 224cc engine provides enough power for most essential appliances, and the inclusion of a wheel kit enhances portability. Compared with higher-powered models like the Westinghouse 12500W, it’s less capable for whole-home backup but more manageable for smaller setups or occasional use. The 11-hour runtime on a full tank provides decent endurance, though its weight and bulk mean it isn’t ideal for frequent transport. Given its price point, it appeals to budget-conscious users who still want reliable dual fuel operation.Pros:- Dual fuel capability for flexible fueling
- Electric start for ease of use
- Wheel kit and handle for portability
- Decent runtime of up to 11 hours
Cons:- Bulkier and heavier than inverter options
- Requires regular maintenance for longevity
Best for: Budget-conscious homeowners needing reliable dual fuel backup and easy mobility
Not ideal for: Users requiring high wattage or compact size for frequent transport
- Power:4,750 surge / 3,800 running watts (gasoline), 4,350 surge / 3,500 running watts (propane)
- Voltage:120V/240V
- Engine:224cc 4-stroke OHV
- Tank Capacity:4 gallons
- Run Time:Up to 11 hours
- Includes:Wheel kit, handle, oil, LPG connection hose
Our verdict“This generator offers a cost-effective dual fuel solution with mobility features for basic backup needs on a budget.”
DuroStar DS13000MX 13,000-Watt Dual Fuel Portable Generator with Remote Electric Start
The DuroStar DS13000MX stands out for its impressive 13,000 watts of power, making it well-suited for whole-home backup during outages. Compared with the Westinghouse 14500 Peak Watt model, it offers similar dual fuel flexibility but slightly less peak wattage. Its all-metal construction and durable build ensure long-term reliability, though its weight makes it less portable. The electric start simplifies operation, especially during stressful situations, but the generator’s size and noise level can be challenging if mobility or quiet operation are priorities. This model is ideal for those needing serious backup power with dual fuel options, though it’s less suited for users who require lightweight portability or minimal noise.
Pros:- Massive power output capable of running entire homes
- Dual fuel capability for fuel flexibility and extended runtime
- Electric start for quick, easy operation
- All-metal construction for durability
Cons:- Heavy and cumbersome to move around
- Requires proper ventilation due to emissions and noise
Best for: Homeowners who want high wattage capacity and reliable dual fuel operation for whole-house backup
Not ideal for: Individuals with limited space or needing a lightweight, quiet generator for occasional use
- Power Output:13,000 Watts
- Fuel Type:Gasoline and Propane
- Starting Method:Electric Start
- Transfer Switch Ready:Yes
- Outlet:50-Amp
- Construction:All-metal
Our verdict“This generator makes the most sense for homeowners needing robust, high-capacity backup power and who don’t mind the weight and noise.”
Westinghouse 14500 Peak Watt Dual Fuel Portable Generator with Remote Electric Start
The Westinghouse 14500 Peak Watt Generator excels with its long runtime of up to 19 hours on a 9.5-gallon tank, making it a strong choice for extended outages or job sites. It provides a slightly higher peak wattage than the DuroStar DS13000MX, with 14,500 peak watts on gasoline, and features low total harmonic distortion (THD), making it suitable for sensitive electronics. Its remote electric start offers convenience, but the weight and size make it less portable for frequent moving. Compared to the DuroStar, this model’s longer runtime and electronics-friendly power make it better suited for users who prioritize continuous operation and delicate device safety, though it sacrifices some portability and ease of storage.
Pros:- Long runtime of up to 19 hours on a full tank
- High peak wattage for powering multiple appliances
- Low THD for safe operation of sensitive electronics
- Remote electric start for convenience
Cons:- Heavy and bulky, harder to transport
- Requires management of dual fuel operation
Best for: Homeowners needing long-lasting backup power with sensitive electronics or extended use on job sites
Not ideal for: Users seeking a lightweight, portable generator for camping or infrequent emergencies
- Peak Watts (Gasoline):14,500
- Running Watts (Gasoline):11,500
- Peak Watts (Propane):13,500
- Running Watts (Propane):10,500
- Runtime on Gasoline:up to 19 hours
- Fuel Tank Capacity:9.5 gallons
- Engine:550cc 4-Stroke OHV
- Start Type:Remote Electric Start
Our verdict“This generator is ideal for those who prioritize long runtime and electronics safety over portability or compactness.”
How We Picked
These products were selected based on a comprehensive evaluation of power capacity, fuel versatility, ease of operation, build quality, and value for money. We prioritized generators that can reliably power essential home circuits during outages, considering both small and large household needs. The ranking emphasizes models with proven durability, user-friendly features like remote start, and safety features such as CO sensors. Cost-effectiveness was also considered, ensuring options are accessible without sacrificing core performance. The goal was to identify generators that balance power, usability, and longevity, helping different types of buyers make informed choices.| generator for home backup | Run Time |
|---|---|
| Westinghouse 6500 Watt Dual Fu | Up to 14.5 hours |
| Westinghouse 13500 Peak Watt T | Up to 19 hours |
| Westinghouse 12500 Watt Dual F | Up to 12 hours |
| Oxseryn 4400-Watts Inverter Ge | — |
| WEN 4,750-Watt 120V/240V Dual | Up to 11 hours |
| DuroStar DS13000MX 13,000-Watt | — |
| Westinghouse 14500 Peak Watt D | — |
Factors to Consider When Choosing Best Generator For Home Backup
When choosing the best generator for home backup, understanding key factors can prevent costly mistakes and ensure your home stays powered when it matters most. Beyond just size and price, there are several important considerations that impact long-term satisfaction and safety. Carefully weighing these factors helps you select a model that fits your specific needs and budget, avoiding common pitfalls such as underpowered units or excessive features you won’t use.Power Capacity and Household Needs
Calculating your home’s essential power needs is the first step. Determine the total wattage of devices and appliances you want to run simultaneously, including refrigerators, heating systems, and lights. Oversizing can lead to unnecessary expense and fuel consumption, while undersizing risks insufficient backup power. Opt for a generator with at least 20-30% more capacity than your peak load for reliable operation and future expansion.
Fuel Type and Consumption
Generators typically run on gasoline, propane, or dual-fuel systems. Gasoline models are common but require frequent refueling and may be less efficient during long outages. Propane offers cleaner burns and longer storage life but may need special connections. Dual-fuel generators provide flexibility, allowing you to switch fuel sources based on availability, which can be a significant advantage during extended outages.
Ease of Use and Safety Features
Features like remote start, electric panels, and user-friendly displays simplify operation, especially during stressful situations. Safety features such as carbon monoxide sensors, circuit breakers, and automatic shutdowns are critical for safe operation indoors or near living spaces. Also, consider noise levels; quieter models reduce disturbance and are more neighbor-friendly, particularly in residential areas.
Size, Portability, and Storage
Size and weight impact where and how you can store or move your generator. Portable units with wheels and handles are easier to position, but larger capacity models tend to be bulkier. Consider your available storage space and whether you need a generator that can be easily moved to different locations during an outage or for seasonal storage.
Cost, Maintenance, and Longevity
Higher upfront costs often correlate with longer-lasting, more reliable units. Regular maintenance, including oil changes, air filter replacements, and fuel system checks, extends the life of your generator. Investing in a reputable brand with good customer support can save money and headaches over time. Beware of overly cheap models that may lack durability or safety features, leading to higher total ownership costs.
Frequently Asked Questions
How much power do I need for my home backup generator?
To determine the right size, list all essential appliances and their wattages. Add these figures together to find your total load. For most small to medium homes, a generator providing 10,000 to 12,000 watts is sufficient for critical circuits like refrigeration, heating, and lights. Larger homes or those with high power demands may require models with 15,000 watts or more. It’s wise to add a buffer of 20-30% to account for startup surges and future needs.
Is a dual-fuel generator worth the extra cost?
Dual-fuel generators offer significant flexibility by allowing you to switch between gasoline and propane, which can be particularly useful during extended outages or fuel shortages. They often provide more options for fuel storage and availability, reducing the risk of running out of power. However, they tend to be more expensive and slightly heavier. If you anticipate frequent outages or want maximum flexibility, a dual-fuel model can be a worthwhile investment.
Should I prioritize quiet operation or maximum power?
If your home backup needs are occasional, especially in a neighborhood setting, quieter models like inverter generators might be preferable for comfort and neighbor considerations. However, for whole-house backup during prolonged outages, maximum power capacity becomes more important, even if it means accepting higher noise levels. Balancing these factors depends on your typical use case and environment.
How often do I need to perform maintenance on my generator?
Regular maintenance is key to ensuring your generator works when needed. Most manufacturers recommend oil changes every 50-100 hours of use, with air filter replacements annually or after a certain number of hours. Fuel stabilizers can extend the usability of stored gasoline, and periodic testing ensures all safety features function correctly. Following the manufacturer’s maintenance schedule helps prevent breakdowns and prolongs the lifespan of your unit.
Can I use a portable generator indoors?
Portable generators should never be used indoors or in enclosed spaces due to the risk of carbon monoxide poisoning. Always operate generators outdoors in well-ventilated areas, away from windows, vents, or doors. For indoor backup needs, consider a professionally installed home standby generator with automatic transfer switches and safety features designed for indoor operation. Safety must always come first when dealing with fuel-powered equipment.
Conclusion
For most homeowners seeking reliable backup power, the Westinghouse 13500 Peak Watt Tri-Fuel Generator offers exceptional power and flexibility, making it the best overall choice. Those on a budget or with smaller needs will find the WEN 4,750-Watt Dual Fuel Generator provides excellent value. For users prioritizing ease of use and longevity, the Westinghouse 12500 Watt Dual Fuel Generator balances features and durability well. Beginners or those with modest backup needs should consider inverter models, while large households or those with high power demands may prefer the premium Westinghouse 14500 Peak Watt Generator for maximum capacity and features.
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