If you’re searching for an inverter generator for home backup, you’re likely balancing power capacity, noise levels, and portability. The Oxseryn 5000-Watts Portable Inverter Generator stands out as the best overall choice for its balanced performance and reliability. The PowerSmart 7000W Surge / 6000W Rated Generator offers excellent clean power for sensitive electronics, while the DuroStar DS13000MX provides massive dual-fuel capacity for larger needs. These options reflect common tradeoffs: higher wattage models often come with increased size, weight, and cost. Continue reading to see how each option stacks up and which one fits your backup power needs best.
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Key Takeaways
- Top picks balance power output with noise levels, ensuring reliable backup without excessive noise pollution.
- Dual-fuel options like DuroStar and DuroMax provide flexibility for longer outages, but tend to be heavier and more expensive.
- Inverter generators with Eco Mode and quiet operation are ideal for residential use, minimizing disturbance during outages.
- Size and weight vary significantly; lighter models are easier to handle but may have lower wattage or fewer features.
- Price ranges reflect capacity and features; investing in a higher-capacity, feature-rich model often pays off for frequent backup needs.
| inverter generator for home backup | Noise Level | Power Output | Fuel Tank Capacity |
|---|---|---|---|
| Oxseryn 5000-Watts Portable In | 70dB at 23 feet | 5000 peak watts, 4000 rated watts | 2 gallons |
| DuroStar DS13000MX 13,000-Watt | — | 13,000 Watts | — |
| PowerSmart 7000W Surge / 6000W | — | 7000W surge / 6000W rated | — |
| Oxseryn 4400-Watts Inverter Ge | 70dB | — | 2 gallons |
| PowerSmart 3600 Watt Portable | 59 dBA | 3600 peak / 3200 rated watts | 1.3 gallons |
| DuroMax XP13000EH 13,000-Watt | — | 13,000 watts | — |
| Oxseryn 2800-Watts Portable In | Less than 58 dBA | 2800 peak watts, 2000 running watts | 1.1 gallons |
| ERAYAK 4500W Portable Inverter | 60.5 dB | — | — |
| AMERISUN 4500W Open Frame Inve | — | — | — |
| Oxseryn Power Equipment 4400 W | Under 72 dBA | — | 2 gallons |
| WEN 6800-Watt Dual Fuel RV-Rea | — | — | — |
| Oxseryn 5000W Gas Powered Inve | 70 dBA at 23 ft | — | 2 gallons |
More Details on Our Top Picks
Oxseryn 5000-Watts Portable Inverter Generator, Gas Powered, RV Ready, Eco Mode, 60 lbs
This Oxseryn model stands out as the best overall choice for home backup due to its substantial 4000 rated watts and 5000 peak watts, offering enough capacity to run essential appliances during outages. Compared with smaller inverters like the PowerSmart 3600W, it delivers more power and can handle larger loads, but it comes at the cost of increased weight and noise. Its clean, stable power makes it safe for sensitive electronics, and the RV-ready outlet expands its utility for outdoor emergencies. The 6-hour runtime at half load and 70dB noise level are tradeoffs—more power means more weight and louder operation. This generator suits households needing reliable, versatile backup power without extreme portability. It’s less ideal for those seeking ultra-quiet operation or a lightweight unit for frequent transport.
Pros:- Provides substantial power suitable for whole-home backup
- Includes a 30A RV outlet for outdoor and RV use
- Eco mode improves fuel efficiency during extended outages
Cons:- Relatively heavy at 60 lbs, less portable for frequent moving
- Operates at 70dB, which may be loud in quiet settings
- Limited runtime of about 6 hours at half load
Best for: Families or homeowners who need a high-capacity, reliable backup with some mobility for outdoor use
Not ideal for: Users prioritizing ultra-quiet operation or minimal weight for frequent, easy transport
- Power Output:5000 peak watts, 4000 rated watts
- Fuel Tank Capacity:2 gallons
- Runtime at 50% load:6 hours
- Noise Level:70dB at 23 feet
- Weight:60 lbs
- Outlet:30A RV outlet
- THD:<5%
Our verdict“This generator is ideal for homeowners needing robust power and versatility, accepting some noise and weight tradeoffs.”
DuroStar DS13000MX 13,000-Watt Dual Fuel Portable Generator with Remote Electric Start
The DuroStar DS13000MX offers an impressive 13,000 watts of power, making it suitable for running multiple large appliances simultaneously during outages. Its dual fuel capability allows switching between gasoline and propane, providing longer operation and flexibility, unlike the Oxseryn 5000W which is gasoline-only. The remote electric start simplifies operation, and its all-metal construction adds durability. However, its weight and size make it less suitable for frequent moving, and it may produce more noise than inverter-style units. Compared to the PowerSmart 7000W, it provides significantly more power, but at the expense of portability. This generator targets those who need maximum backup capacity for extended outages, construction, or large RV setups, but is less fitting for lightweight or noise-sensitive environments.
Pros:- Massive 13,000-watt output suitable for large appliances
- Dual fuel design offers extended run times and fuel flexibility
- Remote electric start for convenience
- Durable all-metal construction enhances longevity
Cons:- Very heavy and bulky, difficult to transport
- Noisy operation typical of high-power generators
- Higher cost compared to smaller inverter models
Best for: Homeowners with high power needs during outages or professionals requiring heavy-duty portable power
Not ideal for: Individuals seeking a lightweight, quiet generator for occasional use or camping
- Power Output:13,000 Watts
- Fuel Type:Gasoline or Propane
- Start Type:Remote Electric Start
- Transfer Switch Ready:Yes
- Outlet:50-Amp
- Construction:All-metal
Our verdict“This generator is best for users who require serious power capacity and durability, accepting its size and noise for maximum output.”
PowerSmart 7000W Surge / 6000W Rated Portable Inverter Generator, 120V/240V Dual Voltage, Electric Start, Clean Power for Sensitive Electronics, Gas Generator for Home Backup & RV Camping
This PowerSmart generator delivers up to 7000W surge and 6000W rated power, making it a strong contender for home backup that can handle larger appliances and sensitive electronics alike. Its dual voltage capability is a plus compared to single-voltage models like the Oxseryn 4400W, offering more flexibility for different setups. The electric start simplifies operation, and its compact, mobile design with fold-out handles and wheels enhances portability. Safety features such as CO protection and overload shutdown add peace of mind. The main tradeoff is its weight—over 113 lbs—which limits ease of movement, and it requires oil and fuel setup, unlike the ready-to-go models. This generator suits those needing substantial power in a portable, safe, and clean source, but not those seeking ultra-lightweight solutions.
Pros:- High power output suitable for large appliances and sensitive electronics
- Dual voltage outlets for versatile applications
- Compact and mobile with fold-out handles and wheels
- Includes safety features like CO protection and overload shutdown
Cons:- Heavy at over 113 lbs, less portable for frequent moving
- Requires additional fuel and oil preparations
- Noise level around 70dB, which may be noticeable
Best for: Homeowners needing reliable, high-capacity backup with sensitive electronics in mind
Not ideal for: Users who prioritize ultra-lightweight or ultra-quiet operation at the expense of maximum power
- Power Output:7000W surge / 6000W rated
- Voltage:120V/240V dual
- Engine:322cc 4-stroke OHV
- Fuel Type:Gasoline
- Runtime:Up to 6 hours at 50% load
- Safety Features:CO Protect Sensor, Low-Oil Shutdown
Our verdict“This generator offers high power and safety features in a portable package, ideal for serious backup needs without extreme portability concerns.”
Oxseryn 4400-Watts Inverter Generator, Gas Powered, Emergency Home Backup, RV Ready 30A Outlet
This Oxseryn 4400W inverter generator offers a balanced mix of power, portability, and affordability, making it a solid choice for home backup or RV use. With 3400 running watts and inverter technology, it provides clean power safe for sensitive electronics, similar to the PowerSmart 3600W but with slightly more output. Its lightweight design at 56 lbs and 14-hour runtime at 25% load set it apart from heavier models like the PowerSmart 7000W, making it easier to transport during outages or outdoor trips. However, it’s less powerful than larger units, limiting its ability to run multiple large appliances simultaneously. Its 70dB noise level and limited runtime at higher loads are tradeoffs users should consider. Overall, this model suits those needing reliable, portable backup without the bulk or high cost of bigger generators.
Pros:- Lightweight at only 56 lbs for easy portability
- Inverter technology delivers clean, safe power
- Long runtime at 25% load, up to 14 hours
- Includes RV-ready 30A outlet
Cons:- Limited power output compared to larger units
- Slight gas smell upon receipt, requiring airing out
- Requires fuel for operation, adding setup time
Best for: Homeowners or RV users seeking a portable, budget-friendly generator for essential backup
Not ideal for: Households with high power demands or those needing to run multiple large appliances at once
- Peak Watts:4400
- Running Watts:3400
- Fuel Tank Capacity:2 gallons
- Runtime at 25% load:14 hours
- Noise Level:70dB
- Ports:2x120V AC, 1x30A RV, 1x12V DC
Our verdict“This generator is well-suited for users who need a portable, reliable backup for essential electronics and small appliances.”
PowerSmart 3600 Watt Portable Inverter Generator with Long Runtime and Quiet Operation
This PowerSmart 3600W inverter generator excels in quiet operation, producing only 59dBA at 23 feet, making it ideal for those sensitive to noise, such as apartment dwellers or outdoor enthusiasts. Its 3200 rated watts are sufficient for small to medium loads, and the 8-hour runtime at 25% load means fewer interruptions during outages. The parallel capability allows expansion for increased power, but the kit isn’t included, adding extra cost. Compared to larger models like the Oxseryn 4400W, it offers less power but significantly less noise and weight—just 59 lbs—making it easy to move around. It does require an RV adapter for hookup, which could be a limitation for some. This generator suits those who prioritize quiet operation and portability over maximum power capacity.
Pros:- Extremely quiet at 59dBA, suitable for noise-sensitive environments
- Long runtime of up to 8 hours on a small fuel tank
- Supports parallel connection for increased power
- Safe for sensitive electronics with clean sine wave output
Cons:- Parallel kit not included, increasing additional costs
- Limited runtime at higher loads
- Requires an RV adapter for hookup
Best for: Outdoor adventurers or small households needing quiet, portable backup power
Not ideal for: Households with high power demands or requiring large appliances running simultaneously
- Power Output:3600 peak / 3200 rated watts
- Runtime:Up to 8 hours at 25% load
- Fuel Tank Capacity:1.3 gallons
- Noise Level:59 dBA
- Outlets:120V 30A L5-30R, 120V 20A duplex, 12V 8A DC, USB
- Parallel Capability:Yes
Our verdict“This generator is perfect for quiet operation and portability, especially for outdoor or light backup needs, but not for heavy loads requiring high power capacity.”
DuroMax XP13000EH 13,000-Watt Dual Fuel Portable Generator
The DuroMax XP13000EH stands out as the most powerful option in this lineup, capable of handling entire home systems during outages. Its dual fuel capability offers flexibility—using gas or propane—making it more adaptable than many inverter generators. Compared with smaller models like the Oxseryn 2800-Watts, this generator provides significantly higher wattage, though at the expense of portability. Its all-metal construction and weather-resistant features promise durability under tough conditions, but its weight and size make it less suited for quick moves or limited storage spaces. The electric start and transfer switch-ready outlets simplify setup for home backup, yet this model’s bulk and cost might be prohibitive for casual users or those with smaller power needs. Overall, this unit is ideal for homeowners seeking reliable, high-capacity backup power, willing to accommodate its size and price.
Pros:- Powerful enough to run an entire home during outages
- Dual fuel capability for flexible fuel options
- Durable, weather-resistant all-metal construction
- Includes multiple outlets and transfer switch compatibility
Cons:- Heavy and bulky, making transportation and storage challenging
- Expensive compared to smaller, less powerful options
Best for: Homeowners needing a dependable, high-capacity generator capable of powering an entire house during outages.
Not ideal for: Small households or casual users who prioritize portability and lower upfront costs, due to its heavy weight and high price.
- Power Output:13,000 watts
- Fuel Type:Gas & Propane
- Start Type:Electric
- Outlets:Multiple including transfer switch-ready 50 amp
- Construction:All metal frame and power panel
- Winding Material:100% Copper
Our verdict“This generator is best suited for homeowners who need serious backup power and can handle its size and cost.”
Oxseryn 2800-Watts Portable Inverter Generator, Gas Powered, Super Quiet, Emergency Home Backup, 39Lbs
The Oxseryn 2800-Watts inverter generator excels in portability and quiet operation, making it ideal for emergency backup and outdoor use. Its 2000 running watts are sufficient for small appliances and essential electronics, but it falls short for whole-house backup, unlike the DuroMax XP13000EH. Its lightweight design at just 39 lbs and built-in handle make it easy to carry around, yet its limited runtime of 9 hours at 25% load may require frequent refueling during extended outages. While it offers multiple outlets, including USB and Type-C, this model is best suited for those with modest power needs and mobility in mind. Its slightly noticeable gas smell when new can be a concern, but overall, it’s a reliable choice for portability, not heavy-duty backup.
Pros:- Very quiet operation under 58 dBA, ideal for camping and residential use
- Lightweight and easily portable with built-in handle
- Multiple outlets including USB-C and Type-C for versatile device charging
- Runs up to 9 hours on a 1.1-gallon tank
Cons:- Limited power output, not suitable for whole-home backup
- Requires high-altitude kit for use above 4000 feet
- Potential gas smell when new, which may concern sensitive users
Best for: Campers, outdoor enthusiasts, or small households needing portable, quiet power during outages or outdoor activities.
Not ideal for: Homeowners with large power demands or seeking full-home backup, as this generator cannot handle high loads or whole-house needs.
- Power Output:2800 peak watts, 2000 running watts
- Fuel Tank Capacity:1.1 gallons
- Run Time:up to 9 hours
- Noise Level:Less than 58 dBA
- Weight:39 lbs
- EPA Compliant:Yes
Our verdict“This generator is perfect for those needing portable, quiet power for small loads during outages or outdoor activities.”
ERAYAK 4500W Portable Inverter Generator for Home Use, Super Quiet Small Generator for Camping Outdoor Emergency Power Backup, Gas Powered Engine, ECO Mode, EPA Compliant
The ERAYAK 4500W inverter generator combines reliability with quiet operation, making it suitable for both home backup and outdoor activities. Its 3500W continuous output is enough for essential home devices and small appliances, especially compared to smaller models like the Oxseryn 2800-Watts. Its noise level of 60.5 dB ensures it won’t disturb the household or campsite, while its lightweight design at 55 lbs makes it relatively easy to move. The parallel capability allows for increased power when needed, though the parallel kit costs extra. Its fuel efficiency and eco mode extend runtime, but limited runtime of just over 6 hours at 50% load can be restrictive during prolonged outages. This model is ideal for users who want a balance of quiet operation, portability, and enough power for critical devices.
Pros:- Quiet operation at 60.5 dB, suitable for residential environments
- Lightweight and portable with optional wheel kit and handle
- Parallel ready for increased power capacity
- Fuel-efficient with ECO mode
Cons:- Requires an additional purchase of the parallel kit
- Limited runtime at higher loads, around 6.5 hours at 50% load
- Slight gas smell when new
Best for: Homeowners seeking a quiet, portable generator with enough power for essential appliances and outdoor uses.
Not ideal for: Users requiring full-house backup or extended runtime without refueling, due to its limited runtime at higher loads.
- Peak Watts:4500W
- Running Watts:3500W
- Fuel Consumption:2.125L per hour at rated load
- Noise Level:60.5 dB
- Weight:55 lbs
- Parallel Output:7000W rated, 9000W peak
Our verdict“This generator offers a good balance of quiet operation, portability, and sufficient power for essential home backup and outdoor use.”
AMERISUN 4500W Open Frame Inverter Generator with CO Alert, 30A RV Outlet, Parallel Ready, Eco Mode, 223cc Engine
The AMERISUN 4500W inverter generator combines reliable power with safety features like a built-in CO alert, making it a solid choice for home backup and RV use. Its 3800W running capacity surpasses some smaller models like the Oxseryn 2800-Watts, providing more flexibility for sensitive electronics and small appliances. Its portability is somewhat compromised by its 68 lbs weight, but its parallel capability allows scaling up power when necessary, similar to the ERAYAK model. The runtime of up to 6.5 hours at 50% load is typical for generators in this class, but the CO alert adds peace of mind in enclosed spaces. This generator suits RV owners and safety-conscious homeowners who need a reliable, safe power source that can be paralleled for more capacity.
Pros:- Built-in CO alert enhances safety during operation
- Parallel ready for increased power capacity
- Reliable power output suitable for various applications
- Includes 30A RV outlet for mobile living
Cons:- Relatively heavy at 68 lbs, less portable
- Limited runtime of about 6.5 hours at 50% load
- Parallel kit sold separately, adding cost
Best for: RV owners and safety-focused homeowners needing reliable, safe power with paralleled capability.
Not ideal for: Those needing prolonged runtime or lightweight portability, as this model is heavier and runtime is limited.
- Peak Watts:4500W
- Running Watts:3800W
- Engine:223cc
- Runtime:up to 6.5 hours at 50% load
- Weight:68 lbs
- Outlets:120V 30A RV, household outlets, 12V DC
Our verdict“Ideal for RV users and safety-conscious homeowners needing a safe, reliable generator with scalability options.”
Oxseryn Power Equipment 4400 Watts Inverter Generator Gas Powered, Portable Open Frame Generator, Low Noise with ECO Mode, RV Ready, Emergency Home Backup
The Oxseryn 4400 Watts inverter generator offers a strong balance of power, portability, and runtime, making it well-suited for RV trips and emergency home backup. Its peak output of 4400 watts and 3400 running watts provide enough capacity for essential appliances, rivaling larger models like the ERAYAK but with a lighter frame of 56 lbs. Its extended runtime of up to 14 hours at 25% load surpasses many competitors, reducing the need for frequent refueling during prolonged outages. Operating under 72 dBA, it maintains quietness suitable for residential or outdoor settings. However, it may emit a slight gas smell when new, and its initial setup might require some attention. This generator fits users seeking a portable, long-lasting backup power source that can handle RV and small home needs.
Pros:- Long runtime of up to 14 hours at 25% load
- Powerful output suitable for RVs and home backup
- Quiet operation under 72 dBA
- Relatively lightweight at 56 lbs
Cons:- Potential gas smell when new
- Initial setup and testing may be required
- Limited maximum load capacity for larger homes
Best for: RV travelers and homeowners needing a portable generator with extended runtime and reliable power.
Not ideal for: Users requiring maximum wattage for whole-house backup or seeking ultra-lightweight units, as this weighs 56 lbs and is not geared for very high loads.
- Peak Watts:4400
- Running Watts:3400
- Fuel Tank Capacity:2 gallons
- Runtime at 25% load:14 hours
- Noise Level:Under 72 dBA
- Weight:56 lbs
Our verdict“This generator offers excellent runtime and portability for RV use and small home backup scenarios, ideal for users valuing long-lasting power.”
WEN 6800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator
This inverter generator stands out for its robust 224cc dual-fuel engine, delivering up to 6800 surge watts, making it a strong contender for powering larger appliances during outages. Compared with the Oxseryn 5000W model, it offers significantly higher power capacity, but that comes with added weight and complexity, which might challenge users unfamiliar with dual-fuel systems. The inclusion of a CO shutdown sensor and fuel shutoff enhances safety, especially important for home backup scenarios. Its design with onboard wheels and a telescoping handle improves portability, yet it remains relatively heavy, complicating frequent movement. The multiple outlets, including RV and 240V options, make it flexible for various devices. The main tradeoff is its higher price and heavier build, which may deter those seeking a more lightweight or budget-friendly option. Overall, this pick makes the most sense for users needing substantial power, multiple fuel choices, and safety features, willing to handle the setup complexity.
Pros:- Runs on both gasoline and propane for flexible fuel sourcing
- Includes safety features like CO shutdown sensor
- Multiple outlet options for diverse device connections
- Portable with wheels and a telescoping handle
Cons:- Relatively heavy, making transport cumbersome
- Complex setup for first-time users
- Higher price compared to basic models
Best for: Homeowners who require a high-capacity, dual-fuel generator capable of running large appliances and RV equipment.
Not ideal for: Casual users or those with limited storage space who prefer lightweight, simple generators for occasional backup.
- Engine:224cc dual-fuel
- Surge Watts:6800
- Rated Watts:5100
- Fuel Types:Gasoline, Propane
- Receptacles:L14-30R 120V/240V, three-prong 120V, TT-30R RV, 12V DC, USB ports
- Additional Features:Fuel shutoff, CO watchdog, onboard wheels, telescoping handle, LPG quick-connector, LPG regulator hose
Our verdict“Best suited for users needing high power, fuel flexibility, and safety features, despite its weight and complexity.”
Oxseryn 5000W Gas Powered Inverter Generator, Portable Open Frame Outdoor Power Equipment with RV Outlet and ECO Mode
This generator offers 5000 peak watts and 4000 running watts, making it a solid choice for outdoor and emergency power needs. Unlike the WEN model, it has a lighter weight at 59 lbs, which improves portability for outdoor use and quick setup, but it provides slightly less power, limiting its ability to run very large appliances simultaneously. Its 223CC engine is fuel-efficient, and the runtime of up to 10 hours at 25% load is ideal for extended outdoor use or emergency situations, with low noise levels at 70 dBA helping it remain unobtrusive. The stable, clean power output is suitable for sensitive electronics, a key advantage over less refined models. However, the absence of additional features such as a wheel kit or remote start means it’s less convenient for frequent or long-term backup use. Its limited runtime if fuel runs out unexpectedly is another consideration. This model makes the most sense for outdoor enthusiasts and emergency prep, who prioritize portability and quiet operation over maximum power capacity.
Pros:- High power output suitable for outdoor and emergency applications
- Stable, clean power safe for sensitive electronics
- Long runtime with fuel gauge for easy monitoring
- Low noise operation ideal for outdoor environments
Cons:- Relatively heavy at 59 lbs, requiring assistance to move
- Limited runtime if fuel runs out unexpectedly
- No extra features like wheel kit or remote start
Best for: Outdoor enthusiasts or emergency prepper users seeking a portable, quiet generator with reliable power for essential electronics.
Not ideal for: Homeowners needing to power large appliances or multiple devices simultaneously during extended outages, due to slightly lower wattage capacity.
- Peak Watts:5000W
- Running Watts:4000W
- Engine:223CC 4-stroke OHV
- Fuel Tank Capacity:2 gallons
- Runtime:Up to 10 hours at 25% load
- Noise Level:70 dBA at 23 ft
Our verdict“Ideal for outdoor or emergency use where portability, quiet operation, and reliable power are priorities, though it’s less suited for running large appliances simultaneously.”














