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When power outages strike, having a reliable home backup power generator can be a lifesaver. The best models balance power capacity, ease of use, and affordability, but choosing the right one depends on your specific needs. The LIBRIDS Portable Power Station stands out for its portability and solar compatibility, making it ideal for outdoor use or emergency scenarios. Meanwhile, the Westinghouse 12500 Watt Dual Fuel Generator offers robust power for whole-home backup, but at a higher cost and size. The main tradeoffs include balancing capacity against size, fuel type, and budget. Keep reading for a detailed breakdown of the top options and what to consider before buying.

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13
compared
7
brands
Which home backup power generator should you buy?
★ Top Pick
Westinghouse 14500 Peak Watt D
Best Overall for Versatile Power and Extended Runtime
Powerful dual fuel capability for versatile use
See on Amazon →
Homeowners seeking a reliable, quick-charging backup for essential electronics during power outages indoors.
LIBRIDS Portable Power Station
Fast charging in just 1.5 hours ensures quick readiness
View on Amazon →
Campers or outdoor enthusiasts requiring a lightweight, portable power source that recharges via solar.
Jackery Solar Generator 300 wi
Lightweight and portable at 7.5 lbs for easy transport
View on Amazon →
Off-grid enthusiasts or emergency preppers needing high capacity with expansion capability.
Growatt Infinity 2000 Pro Port
High-capacity 2048Wh battery suitable for diverse needs
View on Amazon →
Homeowners with high power demands needing reliable, heavy-duty backup, capable of running large appliances or multiple devices.
P5000 Pro 5120Wh Portable Powe
Large 5120Wh capacity for extensive backup
View on Amazon →
Pros & cons at a glance
LIBRIDS Portable Power Station
✓ Fast charging in just 1.5 hours ensures quick readiness
✗ Indoor use only; not suitable for outdoor wet conditions
Jackery Solar Generator 300 wi
✓ Lightweight and portable at 7.5 lbs for easy transport
✗ Limited to 300W continuous power output
Growatt Infinity 2000 Pro Port
✓ High-capacity 2048Wh battery suitable for diverse needs
✗ Cannot charge battery pack independently
P5000 Pro 5120Wh Portable Powe
✓ Large 5120Wh capacity for extensive backup
✗ Very heavy at 112 lbs, difficult to move
Jackery Solar Generator 5000 P
✓ Powerful enough for large appliances including AC and water heaters
✗ Very heavy at 134.5 lbs, requiring permanent placement
Oxseryn Power Equipment 4400 W
✓ Lightweight at 56 lbs for easy transport and setup
✗ Limited to gasoline fuel, which requires more maintenance and storage considerations
Westinghouse 12500 Watt Dual F
✓ Massive power output ideal for whole-home backup
✗ Heavy and bulky, challenging to transport
Westinghouse 6500 Watt Dual Fu
✓ Dual fuel capability for flexibility
✗ Heavier and bulkier than smaller inverter models
DuroStar DS13000MX 13,000-Watt
✓ High power output suitable for whole-home backup
✗ Heavy and difficult to move frequently
Jackery HomePower 3600 Plus Po
✓ Expandable capacity up to 21kWh for whole-home backup
✗ Requires multiple units and solar panels for full capacity
Westinghouse 14500 Peak Watt D
✓ Powerful dual fuel capability for versatile use
✗ Heavy and potentially difficult to transport
Oxseryn 4400-Watts Inverter Ge
✓ Lightweight and portable at 56 lbs
✗ Limited runtime at higher loads
Jackery HomePower 3600 Plus wi
✓ High-capacity 3584Wh battery suitable for extended backup
✗ Heavy at 77.2 pounds despite portability features

Complete the kit

Porch Shield Generator Cover for 5500-15000W, 38 x 28 x 3...
Porch Shield Generator Cover for 5500-15000W, 38 x 28 x 3…
Add to your setup →
Porch Shield Generator Cover for 5000-10000W, 32 x 24 x 2...
Porch Shield Generator Cover for 5000-10000W, 32 x 24 x 2…
Add to your setup →
Portable Generator Rain Cover Waterproof for 5000-10000W...
Portable Generator Rain Cover Waterproof for 5000-10000W…
Add to your setup →

Key Takeaways

  • The best overall backup generator combines high power output with user-friendly features and portability.
  • Dual-fuel models offer flexibility but tend to be more expensive and heavier than gas-only options.
  • Solar generators provide clean, quiet power perfect for eco-conscious users and short-term needs.
  • Size and weight are critical factors—more power often means larger, less portable units.
  • Price varies widely, with premium models offering more capacity and features, but value can still be found in mid-range options.
2
Jackery Solar Generator 300 wi
Best Lightweight Portable Power for Outdoor Use
1
LIBRIDS Portable Power Station
Best for Reliable Indoor Backup Power
3
Growatt Infinity 2000 Pro Port
Best for Off-Grid and Emergency Backup with Expansion

Our Top Home Backup Power Generators Picks

LIBRIDS Portable Power Station 640Wh, 1200W Surge, Solar Generator with 4 AC OutletsLIBRIDS Portable Power Station 640Wh, 1200W Surge, Solar Generator with 4 AC OutletsBest for Reliable Indoor Backup PowerCapacity: 640WhSurge Power: 1200WRated Power: 600WVIEW LATEST PRICESee Our Full Breakdown
Jackery Solar Generator 300 with 40W Solar Panel, 292Wh, 300W ACJackery Solar Generator 300 with 40W Solar Panel, 292Wh, 300W ACBest Lightweight Portable Power for Outdoor UseWattage: 300WCapacity: 292WhOutput Wattage: 300WVIEW LATEST PRICESee Our Full Breakdown
Growatt Infinity 2000 Pro Portable Power Station, 2048Wh Solar GeneratorGrowatt Infinity 2000 Pro Portable Power Station, 2048Wh Solar GeneratorBest for Off-Grid and Emergency Backup with ExpansionWattage: 2400WCapacity: 2048WhWeight: 26 poundsVIEW LATEST PRICESee Our Full Breakdown
P5000 Pro 5120Wh Portable Power Station, 3600W Solar GeneratorP5000 Pro 5120Wh Portable Power Station, 3600W Solar GeneratorBest for Heavy-Duty Power and Fast ChargingCapacity: 5120WhInverter Power: 3600WCharge Cycles: 3500+VIEW LATEST PRICESee Our Full Breakdown
Jackery Solar Generator 5000 Plus Portable Power Station, 5040Wh LiFePO4, 7200W 120V/240V AC Output, Expandable to 60kWhJackery Solar Generator 5000 Plus Portable Power Station, 5040Wh LiFePO4, 7200W 120V/240V AC Output, Expandable to 60kWhBest for Major Whole-House Backup and ExpansionBattery Capacity: 5040WhPower Output: 7200WExpandability: up to 60kWhVIEW LATEST PRICESee Our Full Breakdown
Oxseryn Power Equipment 4400 Watts Inverter Generator Gas Powered, Portable Open Frame Generator, Low Noise with ECO Mode, RV Ready, Emergency Home BackupOxseryn Power Equipment 4400 Watts Inverter Generator Gas Powered, Portable Open Frame Generator, Low Noise with ECO Mode, RV Ready, Emergency Home BackupBest Compact Portable Power for Home Backup and RV UseWattage: 3400 wattsFuel Type: GasolineRuntime: 14 hoursVIEW LATEST PRICESee Our Full Breakdown
Westinghouse 12500 Watt Dual Fuel Portable Generator with Remote Electric StartWestinghouse 12500 Watt Dual Fuel Portable Generator with Remote Electric StartBest Power for Whole House or Large Job SitesPeak Watts: 12500Running Watts: 9500Fuel Type: Gasoline and PropaneVIEW LATEST PRICESee Our Full Breakdown
Westinghouse 6500 Watt Dual Fuel Portable Generator with Transfer Switch and CO SensorWestinghouse 6500 Watt Dual Fuel Portable Generator with Transfer Switch and CO SensorBest Versatile Mid-Size Backup with Safety FeaturesPeak Watts: 6500Running Watts: 5300Fuel Type: Gasoline and PropaneVIEW LATEST PRICESee Our Full Breakdown
DuroStar DS13000MX 13,000-Watt Dual Fuel Portable Generator with Remote Electric StartDuroStar DS13000MX 13,000-Watt Dual Fuel Portable Generator with Remote Electric StartBest Heavy-Duty Power for Home and Job SitesPower Output: 13,000 WattsFuel Types: Gasoline, PropaneStart Type: Remote ElectricVIEW LATEST PRICESee Our Full Breakdown
Jackery HomePower 3600 Plus Portable Power Station with Extra Battery and 2x200W Solar PanelsJackery HomePower 3600 Plus Portable Power Station with Extra Battery and 2x200W Solar PanelsBest Expandable and Eco-Friendly Home Backup SystemOutput Power: 3600W (7200W in parallel)Capacity: 3584Wh expandable to 21kWhCharging Time: AC in 2.5 hrs, solar 4 hrsVIEW LATEST PRICESee Our Full Breakdown
Westinghouse 14500 Peak Watt Dual Fuel Portable Generator with Remote Electric StartWestinghouse 14500 Peak Watt Dual Fuel Portable Generator with Remote Electric StartBest Overall for Versatile Power and Extended RuntimePeak Watts (Gasoline): 14,500Running Watts (Gasoline): 11,500Peak Watts (Propane): 13,500VIEW LATEST PRICESee Our Full Breakdown
Oxseryn 4400-Watts Inverter Generator, Gas Powered, Emergency Backup, RV Ready, EPA CompliantOxseryn 4400-Watts Inverter Generator, Gas Powered, Emergency Backup, RV Ready, EPA CompliantBest for Portability and RV CompatibilityPeak Watts: 4400Running Watts: 3400Fuel Tank Capacity: 2 gallonsVIEW LATEST PRICESee Our Full Breakdown
Jackery HomePower 3600 Plus with 2x200W Solar PanelsJackery HomePower 3600 Plus with 2x200W Solar PanelsBest for Renewable, Off-Grid Home BackupCapacity: 3584WhOutput Wattage: 3600WVoltage: 120V & 240V in parallelVIEW LATEST PRICESee Our Full Breakdown

More Details on Our Top Picks

  1. LIBRIDS Portable Power Station 640Wh, 1200W Surge, Solar Generator with 4 AC Outlets

    LIBRIDS Portable Power Station 640Wh, 1200W Surge, Solar Generator with 4 AC Outlets

    Best for Reliable Indoor Backup Power

    View Latest Price

    The LIBRIDS Portable Power Station stands out for its quick 1.5-hour recharge and long-lasting LiFePO₄ battery, making it a dependable choice for indoor emergency power. Unlike larger units like the P5000 Pro, it offers a compact form factor suitable for apartment or home use, but its weight and design limit outdoor wet-weather applications. The pure sine wave inverter ensures clean power for sensitive electronics, yet its indoor-only use means it isn’t ideal for camping or outdoor adventures. The multiple AC and USB ports support a range of devices simultaneously, boosting convenience during outages. However, limited details on portability and outdoor resilience mean it’s best suited for dry, indoor environments where reliability is paramount.

    Pros:
    • Fast charging in just 1.5 hours ensures quick readiness
    • Multiple outlets and ports support various devices simultaneously
    • Long-lasting LiFePO₄ battery with over 4000 cycles
    • Pure sine wave inverter provides clean power for sensitive electronics
    Cons:
    • Indoor use only; not suitable for outdoor wet conditions
    • Weight and portability details are not specified

    Best for: Homeowners seeking a reliable, quick-charging backup for essential electronics during power outages indoors.

    Not ideal for: Outdoor enthusiasts or campers needing a weatherproof, portable solution for rugged conditions.

    • Capacity:640Wh
    • Surge Power:1200W
    • Rated Power:600W
    • Output Ports:4 AC outlets, USB ports
    • Charging Time:1.5 hours
    • Battery Type:LiFePO₄
    • Battery Cycles:4000+
    • Dimensions:8.3″L x 6.9″W x 8.2″H
    Our verdict
    “This power station is perfect for those prioritizing indoor reliability and quick recharge, but not for outdoor use or wet environments.”
  2. Jackery Solar Generator 300 with 40W Solar Panel, 292Wh, 300W AC

    Jackery Solar Generator 300 with 40W Solar Panel, 292Wh, 300W AC

    Best Lightweight Portable Power for Outdoor Use

    View Latest Price

    The Jackery Explorer 300 excels in portability, weighing just 7.5 lbs, making it ideal for camping, outdoor adventures, or small emergency needs. Compared to the Growatt Infinity 2000 Pro, it offers less capacity but significantly lighter weight, simplifying transport. Its multiple output options—including AC, USB-C, USB-A, and car port—cover most small device needs. The included 40W solar panel provides flexible recharging options, though the 300W continuous output limits it to smaller appliances and devices. For users needing a reliable, easy-to-carry power source with quick solar recharge, this makes a compelling choice, but it isn’t suitable for powering larger appliances or whole-home backup systems.

    Pros:
    • Lightweight and portable at 7.5 lbs for easy transport
    • Multiple device ports for versatile charging
    • Fast solar charging with included panels
    • LiFePO₄ battery offers over 4,000 cycles
    Cons:
    • Limited to 300W continuous power output
    • Relatively high weight for some users
    • Requires separate purchase of solar panels for charging

    Best for: Campers or outdoor enthusiasts requiring a lightweight, portable power source that recharges via solar.

    Not ideal for: Homeowners seeking to back up high-wattage appliances or entire household circuits during outages.

    • Wattage:300W
    • Capacity:292Wh
    • Output Wattage:300W
    • Weight:7.5 lbs
    • Dimensions:15.43″L x 9.92″W x 11.89″H
    • Battery Type:LiFePO₄
    Our verdict
    “This generator suits outdoor users needing lightweight, solar-rechargeable power, but it’s less suited for heavy-duty home backup.”
  3. Growatt Infinity 2000 Pro Portable Power Station, 2048Wh Solar Generator

    Growatt Infinity 2000 Pro Portable Power Station, 2048Wh Solar Generator

    Best for Off-Grid and Emergency Backup with Expansion

    View Latest Price

    The Growatt Infinity 2000 Pro offers a substantial 2048Wh capacity with versatile expansion options, making it well-suited for off-grid living, camping, or emergency backup. Its multiple output ports—including industry-standard NEMA TT-30 and Anderson—make it flexible for various devices. Compared to the smaller Jackery 300, it provides far more power, though at 26 pounds, it’s not as portable for frequent transport. Its cold start technology ensures reliable startup in harsh conditions. However, its battery cannot be charged independently, only through the main unit, which could complicate some setups. If you need a robust, expandable power source capable of powering larger appliances or multiple devices at once, this unit fits well, but for casual camping, it may be overkill.

    Pros:
    • High-capacity 2048Wh battery suitable for diverse needs
    • Supports expansion with additional batteries
    • Multiple output ports including industry-standard outlets
    • Reliable cold start technology for tough conditions
    Cons:
    • Cannot charge battery pack independently
    • Relatively heavy at 26 pounds
    • Limited info on charging times

    Best for: Off-grid enthusiasts or emergency preppers needing high capacity with expansion capability.

    Not ideal for: Light travelers or users with limited space who require ultra-portable units.

    • Wattage:2400W
    • Capacity:2048Wh
    • Weight:26 pounds
    • Output Ports:13
    • Additional Features:Cold start, expandable capacity
    • Dimensions:9.72″L x 12.2″W x 17.99″H
    Our verdict
    “Ideal for those who want a high-capacity, expandable power solution for off-grid or backup needs, accepting some portability tradeoffs.”
  4. P5000 Pro 5120Wh Portable Power Station, 3600W Solar Generator

    P5000 Pro 5120Wh Portable Power Station, 3600W Solar Generator

    Best for Heavy-Duty Power and Fast Charging

    View Latest Price

    The P5000 Pro offers a remarkable 5120Wh capacity with a 3600W inverter, making it capable of powering heavy-duty appliances like refrigerators or power tools. It surpasses smaller models such as the Jackery Solar Generator 300 in size and output, positioning itself as a serious backup solution. Its 2.2-hour fast charging and multiple input options mean it can replenish quickly, even after powering demanding loads. The long cycle life of over 3500 cycles and smart app control enhance long-term reliability and convenience. However, its heavy weight of 112 pounds makes mobility a challenge, and its higher price may deter casual users. This unit fits best for users with permanent or semi-permanent backup needs that justify the investment and weight.

    Pros:
    • Large 5120Wh capacity for extensive backup
    • Fast 2.2-hour recharge with multiple input options
    • High 3600W inverter supports heavy appliances
    • Smart app control for easy management
    Cons:
    • Very heavy at 112 lbs, difficult to move
    • Higher initial cost due to capacity and features
    • Limited to 120V outlets, not compatible with 240V systems

    Best for: Homeowners with high power demands needing reliable, heavy-duty backup, capable of running large appliances or multiple devices.

    Not ideal for: Individuals requiring lightweight, portable solutions or those with limited storage space due to its weight.

    • Capacity:5120Wh
    • Inverter Power:3600W
    • Charge Cycles:3500+
    • Weight:112 lbs
    • Charging Time:2.2 hours
    • Number of Outlets:15
    Our verdict
    “Best suited for users needing robust, high-capacity backup power for large appliances, accepting mobility challenges and cost.”
  5. Jackery Solar Generator 5000 Plus Portable Power Station, 5040Wh LiFePO4, 7200W 120V/240V AC Output, Expandable to 60kWh

    Jackery Solar Generator 5000 Plus Portable Power Station, 5040Wh LiFePO4, 7200W 120V/240V AC Output, Expandable to 60kWh

    Best for Major Whole-House Backup and Expansion

    View Latest Price

    The Jackery Solar Generator 5000 Plus provides an immense 5040Wh capacity with a 7200W rated output, capable of running all major household appliances during outages. Compared to the smaller LIBRIDS unit, it’s designed for whole-house backup with expandable capacity up to 60kWh, making it a long-term solution. Its ability to recharge via solar in about 2 hours and its long battery life of up to 11 years position it as a durable, high-end emergency power system. At 134.5 pounds, it’s less portable but ideal for semi-permanent installations. The dual 120V/240V outlets allow for versatile power distribution, though the high cost and weight mean it’s best for users with serious backup needs willing to invest in a permanent setup.

    Pros:
    • Powerful enough for large appliances including AC and water heaters
    • Expandable to 60kWh for extended outages
    • Fast recharge in about 2 hours via solar
    • LiFePO₄ batteries with up to 11 years of use
    Cons:
    • Very heavy at 134.5 lbs, requiring permanent placement
    • High cost making it less accessible for casual users
    • Requires solar panels for optimal recharging, additional investment

    Best for: Homeowners seeking comprehensive, expandable backup power for critical appliances and whole-house support.

    Not ideal for: Mobility-dependent users or those with limited space who need lightweight, portable units.

    • Battery Capacity:5040Wh
    • Power Output:7200W
    • Expandability:up to 60kWh
    • Charge Time:about 2 hours
    • Cycle Life:up to 11 years
    • Weight:134.5 lbs
    Our verdict
    “Ideal for homeowners seeking a scalable, high-capacity backup system capable of supporting entire households, accepting weight and cost tradeoffs.”
  6. Oxseryn Power Equipment 4400 Watts Inverter Generator Gas Powered, Portable Open Frame Generator, Low Noise with ECO Mode, RV Ready, Emergency Home Backup

    Oxseryn Power Equipment 4400 Watts Inverter Generator Gas Powered, Portable Open Frame Generator, Low Noise with ECO Mode, RV Ready, Emergency Home Backup

    Best Compact Portable Power for Home Backup and RV Use

    View Latest Price

    This inverter generator stands out for its balance of power, portability, and quiet operation, making it ideal for RV campers and small home emergencies. Unlike the larger Westinghouse 12500 Watt, it’s more manageable for those needing a lightweight backup option. Its 3400 running watts and 14-hour runtime on a small tank deliver reliable power without excess bulk, but it’s limited to gasoline fuel, which may be less convenient than dual fuel models. The low noise level under 72 dBA ensures it won’t disturb neighbors or fellow campers. Compared to the DuroStar DS13000, it sacrifices some raw power but wins for portability and ease of use in tight spaces. It’s perfect for individuals seeking a simple, effective backup that’s easy to store and transport, especially in limited-space scenarios.

    Pros:
    • Lightweight at 56 lbs for easy transport and setup
    • Very quiet operation, ideal for noise-sensitive environments
    • Fuel-efficient ECO mode extends runtime up to 14 hours
    Cons:
    • Limited to gasoline fuel, which requires more maintenance and storage considerations
    • Lower maximum wattage restricts use to essential appliances only

    Best for: Small households or RV owners who need portable, quiet backup power for essentials

    Not ideal for: Heavy-duty home backup involving multiple appliances or longer outages, due to its limited wattage

    • Wattage:3400 watts
    • Fuel Type:Gasoline
    • Runtime:14 hours
    • Weight:56 lbs
    • Output Voltage:120 volts
    • Additional Features:Low Noise, ECO Mode, Cold Start Technology
    Our verdict
    “This inverter generator is best suited for users needing portable, quiet backup power for small appliances or RV use.”
  7. Westinghouse 12500 Watt Dual Fuel Portable Generator with Remote Electric Start

    Westinghouse 12500 Watt Dual Fuel Portable Generator with Remote Electric Start

    Best Power for Whole House or Large Job Sites

    View Latest Price

    The Westinghouse WGen9500DF offers substantial power, making it the top choice for whole-house backup or demanding job sites. Its 12,500 peak watts vastly surpass the Oxseryn, providing enough energy to run multiple refrigerators, HVAC units, or power tools simultaneously. The remote electric start adds convenience, especially during emergencies, but its size and weight can be a drawback for portable needs. It features a durable 457cc engine and multiple outlets, including transfer switch readiness, positioning it as a versatile option for serious power needs. Compared with the smaller Oxseryn, it requires more space and effort to move but delivers the power capacity many homes require during extended outages. This model is best for homeowners or contractors who prioritize raw power and remote operation over portability.

    Pros:
    • Massive power output ideal for whole-home backup
    • Remote electric start for quick, hassle-free operation
    • Multiple outlets including transfer switch and RV-ready options
    Cons:
    • Heavy and bulky, challenging to transport
    • Higher price point reflects its advanced capabilities

    Best for: Homeowners or contractors needing reliable, high-capacity backup or job site power

    Not ideal for: Individuals seeking a lightweight, easy-to-move generator for occasional use or camping

    • Peak Watts:12500
    • Running Watts:9500
    • Fuel Type:Gasoline and Propane
    • Engine:457cc 4-Stroke OHV
    • Runtime:Up to 12 hours
    • Outlets:Multiple including transfer switch and RV
    Our verdict
    “This generator delivers unmatched power for large-scale backup needs but is less suitable for portable or casual users.”
  8. Westinghouse 6500 Watt Dual Fuel Portable Generator with Transfer Switch and CO Sensor

    Westinghouse 6500 Watt Dual Fuel Portable Generator with Transfer Switch and CO Sensor

    Best Versatile Mid-Size Backup with Safety Features

    View Latest Price

    The Westinghouse WGen5300DFcv offers a solid middle ground for those needing reliable backup power without the bulk of larger models. Its 6500 peak watts and 5300 running watts handle most essential household appliances, similar in capacity to the Oxseryn but with added safety features like a CO sensor and automatic low oil shutdown. Its 14.5-hour runtime on a 4.7-gallon tank rivals larger models, making it suitable for longer outages. Compared to the DuroStar DS13000, it sacrifices some raw power but gains in safety and portability, with features that appeal to safety-conscious users. It’s a good fit for families or small businesses seeking a balance of power, safety, and mobility, although it’s somewhat heavier for casual portability.

    Pros:
    • Dual fuel capability for flexibility
    • Built-in CO sensor enhances safety during operation
    • Long runtime of up to 14.5 hours
    Cons:
    • Heavier and bulkier than smaller inverter models
    • Requires some assembly upon delivery

    Best for: Families or small businesses needing a safe, reliable backup with safety features included

    Not ideal for: Heavy-duty construction or large-scale power needs, where more wattage is required

    • Peak Watts:6500
    • Running Watts:5300
    • Fuel Type:Gasoline and Propane
    • Runtime:Up to 14.5 hours
    • Outlets:Multiple including transfer switch and RV
    • Features:CO Sensor, Automatic Low Oil Shutdown
    Our verdict
    “This generator is well-suited for users prioritizing safety and versatility in a mid-sized backup solution.”
  9. DuroStar DS13000MX 13,000-Watt Dual Fuel Portable Generator with Remote Electric Start

    DuroStar DS13000MX 13,000-Watt Dual Fuel Portable Generator with Remote Electric Start

    Best Heavy-Duty Power for Home and Job Sites

    View Latest Price

    The DuroStar DS13000MX stands out for its high wattage, capable of powering an entire home or demanding job site equipment. Its 13,000 watts and dual fuel capability provide flexibility for prolonged outages or remote work scenarios. The all-metal construction promises durability, while the remote electric start simplifies operation during emergencies. However, its weight and size make it less suitable for frequent portability, and it can be noisy during operation, which might be a concern for residential use. Compared to the Westinghouse 12500 Watt, it offers similar power but with a robust build and all-metal frame, making it more suitable for tough environments. It’s best for those who prioritize raw power and durability over ease of movement.

    Pros:
    • High power output suitable for whole-home backup
    • Durable all-metal construction for long-term use
    • Remote electric start for convenience
    Cons:
    • Heavy and difficult to move frequently
    • Potentially noisy, less ideal for noise-sensitive environments

    Best for: Construction crews, large households, or professionals needing dependable, high-capacity power

    Not ideal for: Campers or users requiring lightweight, portable generators for occasional backup

    • Power Output:13,000 Watts
    • Fuel Types:Gasoline, Propane
    • Start Type:Remote Electric
    • Construction:All-metal
    Our verdict
    “This generator excels for heavy-duty applications where maximum power and durability are more important than portability.”
  10. Jackery HomePower 3600 Plus Portable Power Station with Extra Battery and 2x200W Solar Panels

    Jackery HomePower 3600 Plus Portable Power Station with Extra Battery and 2x200W Solar Panels

    Best Expandable and Eco-Friendly Home Backup System

    View Latest Price

    The Jackery HomePower 3600 Plus offers a different approach to backup power with its modular, high-capacity design. Its 3600W output and expandable capacity up to 21kWh make it ideal for users who want a quiet, emission-free solution that can grow with their needs. Compared to the gas-powered Westinghouse models, it provides cleaner operation and easier maintenance, but it requires multiple units and additional solar panels for full capacity. Its lightweight, luggage-style design enhances portability, making it suitable for outdoor use and emergency household power. While it may not match the instant power surge of traditional generators, its ability to combine multiple units and solar charging makes it a flexible, eco-conscious choice for those willing to invest in modularity and longer-term sustainability.

    Pros:
    • Expandable capacity up to 21kWh for whole-home backup
    • Fast charging via AC, solar, or hybrid options
    • Lightweight, portable, and suitcase-style for easy transport
    Cons:
    • Requires multiple units and solar panels for full capacity
    • Solar panels shipped separately, which adds complexity and cost

    Best for: Homeowners seeking a quiet, expandable backup solution that integrates renewable energy sources

    Not ideal for: Users needing immediate, high-wattage power for large appliances or short-term outages

    • Output Power:3600W (7200W in parallel)
    • Capacity:3584Wh expandable to 21kWh
    • Charging Time:AC in 2.5 hrs, solar 4 hrs
    • Weight:Lightweight, 34% smaller
    • Design:Luggage-style with wheels
    • Lifespan:10 years
    Our verdict
    “This modular power station is best for eco-conscious users who want a scalable, quiet backup system with renewable energy integration.”
  11. Westinghouse 14500 Peak Watt Dual Fuel Portable Generator with Remote Electric Start

    Westinghouse 14500 Peak Watt Dual Fuel Portable Generator with Remote Electric Start

    Best Overall for Versatile Power and Extended Runtime

    View Latest Price

    This model stands out for its impressive dual fuel capability, providing up to 14,500 peak watts on gasoline, making it ideal for powering entire homes or multiple appliances during outages. Compared to the Jackery HomePower 3600 Plus, it offers significantly higher wattage, suitable for heavier loads, but its weight and size make it less portable. Its long runtime of nearly 19 hours on a 9.5-gallon tank is excellent for extended outages, though the large fuel tank means it requires substantial storage space. The low THD ensures sensitive electronics stay safe, and remote electric start adds convenience. Still, its heavy build can challenge transport, and noise levels aren’t specified, which might matter for quiet environments.

    Pros:
    • Powerful dual fuel capability for versatile use
    • Long runtime suitable for extended outages
    • Safe for sensitive electronics due to low THD
    • Remote electric start for convenience
    Cons:
    • Heavy and potentially difficult to transport
    • Large fuel tank requires significant storage space
    • No specified noise level which may be a concern

    Best for: Homeowners needing reliable, high-capacity backup power during extended outages or jobsite use

    Not ideal for: Those seeking a lightweight, portable solution for occasional use or outdoor recreation

    • 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
    • Fuel Type:Gasoline and Propane
    • Engine:550cc 4-Stroke OHV Westinghouse Engine
    • Power Quality:Low THD
    Our verdict
    “This generator is best suited for users who prioritize high power output and extended runtime over portability.”
  12. Oxseryn 4400-Watts Inverter Generator, Gas Powered, Emergency Backup, RV Ready, EPA Compliant

    Oxseryn 4400-Watts Inverter Generator, Gas Powered, Emergency Backup, RV Ready, EPA Compliant

    Best for Portability and RV Compatibility

    View Latest Price

    This inverter generator is a reliable choice for RV owners and emergency use, delivering 4400 peak watts and 3400 running watts. Unlike the Westinghouse model, it trades off some power capacity for portability, weighing only 56 pounds and fitting easily into small spaces. Its inverter technology ensures clean power suitable for sensitive electronics, and eco mode helps conserve fuel during extended use—up to 14 hours at 25% load. However, its runtime diminishes at higher loads, and it produces a slight gas smell upon delivery, which could be off-putting. This model’s compact size makes it ideal for camping or emergency kits, but it may not power larger appliances simultaneously.

    Pros:
    • Lightweight and portable at 56 lbs
    • Multiple outlets including RV-specific plug
    • Eco mode for fuel efficiency
    • Clean power safe for sensitive devices
    Cons:
    • Limited runtime at higher loads
    • May emit a slight gas smell upon delivery
    • Cannot power large appliances or multiple heavy devices simultaneously

    Best for: RV travelers or small households needing portable backup power for essential electronics

    Not ideal for: Those requiring high wattage for whole-home backup or heavy-duty tools

    • Peak Watts:4400
    • Running Watts:3400
    • Fuel Tank Capacity:2 gallons
    • Runtime at 25% load:14 hours
    • Outlets:2x120V AC, 1x30A RV, 1x12V DC
    • Weight:56 lbs
    Our verdict
    “This inverter generator is perfect for RV use and small-scale emergency backup where portability and clean power are priorities.”
  13. Jackery HomePower 3600 Plus with 2x200W Solar Panels

    Jackery HomePower 3600 Plus with 2x200W Solar Panels

    Best for Renewable, Off-Grid Home Backup

    View Latest Price

    The Jackery HomePower 3600 Plus offers a substantial 3584Wh capacity paired with 3600W AC output, making it well-suited for powering essential home electronics and outdoor activities. Compared to the more powerful Westinghouse and Oxseryn models, it emphasizes renewable charging through solar and fast recharging via hybrid AC+DC, ideal for eco-conscious users. Its portability is a plus, with a weight of 77.2 pounds and wheels with a telescopic handle, but the need to purchase solar panels separately can be inconvenient. Its high cycle life and long lifespan make it a durable choice, though larger power needs may require multiple units or additional power stations.

    Pros:
    • High-capacity 3584Wh battery suitable for extended backup
    • Fast recharge from 0-100% in just 2 hours
    • Portable with wheels and telescopic handle
    • Multiple charging options including solar, AC, and gas generator
    Cons:
    • Solar panels are shipped separately, adding cost and inconvenience
    • Heavy at 77.2 pounds despite portability features
    • Requires multiple units for larger power needs or expansion

    Best for: Homeowners seeking sustainable backup power with quick recharge and portability

    Not ideal for: Those needing immediate, high-wattage power for whole-house backup or large appliances

    • Capacity:3584Wh
    • Output Wattage:3600W
    • Voltage:120V & 240V in parallel
    • Charging Time:2 hours via hybrid AC+DC
    • Weight:77.2 pounds
    • Number of Outlets:4
    Our verdict
    “This power station excels for eco-friendly, portable home backup and outdoor use, especially when combined with solar charging.”
home backup power generators
What makes a great home backup power generator
1
Power Capacity and Output
Understanding your home’s power requirements is essential.
2
Fuel Type and Availability
The most common options are gasoline, propane, dual-fuel, or solar.
3
Portability and Size
If you need a generator for outdoor activities or emergency use away from your home, portability becomes key.
4
Ease of Use and Features
Features like remote start, digital displays, and automatic transfer switches can make operation smoother, especially during stres
How to choose your home backup power generator
1
How we picked
The products in this roundup were selected based on a combination of power output, fuel versatility, portability, ease o
2
Power Capacity and Output
Understanding your home’s power requirements is essential.
3
Fuel Type and Availability
The most common options are gasoline, propane, dual-fuel, or solar.
4
Portability and Size
If you need a generator for outdoor activities or emergency use away from your home, portability becomes key.
5
Ease of Use and Features
Features like remote start, digital displays, and automatic transfer switches can make operation smoother, especially du
Vetted home backup power generators ·
The best home backup power generators, compared
★ Winner Westinghouse 14500 Peak Watt D
Best Overall for Versatile Power and Extended Runtime
13compared

How We Picked

The products in this roundup were selected based on a combination of power output, fuel versatility, portability, ease of use, and value for money. We prioritized units that deliver reliable backup power during outages, with a focus on both portable and stationary models suitable for different home sizes and needs. Additional factors included build quality, noise levels, and expandability. Our ranking reflects a balance of performance, affordability, and real-world usability, aiming to help various buyer profiles find the best fit—whether for emergency prep, whole-home backup, or outdoor use.
Which home backup power generator fits you?
The everyday user
All-round, reliable
The enthusiast
Premium & high-performance
The gift-giver
Looks & craftsmanship

Factors to Consider When Choosing Home Backup Power Generators

Choosing the right home backup power generator involves understanding several key factors that influence performance, convenience, and value. The decision should align with your power needs, budget, and the type of fuel you prefer. It’s also important to consider how easy the generator is to operate and maintain, especially in stressful scenarios like power outages. Here are some critical factors to guide your selection beyond just raw capacity.

Power Capacity and Output

Understanding your home’s power requirements is essential. Calculate the total wattage of essential appliances you want to run during an outage, including refrigerators, heating systems, and lights. A generator with insufficient capacity will leave you unable to power critical devices, while overly large units may be unnecessary and more expensive. For most homes, a generator in the 5,000 to 10,000-watt range strikes a good balance, but larger homes or those with high energy demands may require more capacity.

Fuel Type and Availability

The most common options are gasoline, propane, dual-fuel, or solar. Gasoline generators are widely available but require frequent refueling and have shorter shelf lives. Propane offers cleaner burning and longer storage but may need a larger tank. Dual-fuel models provide flexibility, allowing you to switch between fuels based on availability and cost. Solar generators are quiet, eco-friendly, and ideal for short-term backup, but generally lack the capacity for whole-home power and depend on sunlight conditions.

Portability and Size

If you need a generator for outdoor activities or emergency use away from your home, portability becomes key. Compact, lightweight models are easier to move but may sacrifice some power capacity. For permanent or semi-permanent backup solutions, larger stationary units or those with wheels and handles make installation and relocation more manageable. Consider your storage space and how often you plan to move or install the generator when making your choice.

Ease of Use and Features

Features like remote start, digital displays, and automatic transfer switches can make operation smoother, especially during stressful outages. Noise levels are also important—quieter models are less disruptive, particularly if you live in close quarters or want to run the generator overnight. Maintenance requirements vary; some units need regular oil changes and inspections, while others are more self-sufficient. Prioritize models that balance ease of use with durability for long-term reliability.

Price and Value

While higher-priced units often offer advanced features and greater capacity, there are affordable options that provide reliable backup power for smaller homes or short-term needs. Consider the total cost of ownership, including fuel, maintenance, and potential accessories like transfer switches. Sometimes, investing in a slightly more expensive model pays off through better longevity, efficiency, and safety features, but it’s possible to find budget-friendly units that meet essential needs without unnecessary extras.

Frequently Asked Questions

How do I determine what size generator I need for my home?

Start by listing all the critical appliances and systems you want to power during an outage. Find their wattage requirements, usually listed on labels or in manuals. Add these together to determine the total load. It’s wise to add a 20-25% margin to account for startup surges and future needs. For most average homes, a generator in the 7,000 to 10,000-watt range suffices, but larger homes or those with heavy HVAC loads may need even more capacity.

Are dual-fuel generators worth the extra cost?

Dual-fuel generators offer significant flexibility by allowing you to switch between gasoline and propane, depending on availability and cost. This can be especially valuable during extended outages or in emergencies where fuel sources are limited. However, they tend to be heavier, more complex, and more expensive than single-fuel models. If you have easy access to both fuels and want maximum versatility, a dual-fuel unit makes sense; otherwise, a high-quality gas or propane model may suffice.

What’s the difference between portable and standby generators?

Portable generators are smaller, more affordable, and designed to be moved around, making them suitable for outdoor use or supplemental backup. However, they often require manual setup and may need extension cords. Standby generators are permanently installed outside your home, connect directly to your electrical system, and can automatically turn on when power fails. They are more expensive and complex to install but provide seamless, whole-home backup without manual intervention.

How loud are these generators, and does noise matter?

Generator noise levels vary widely; portable units can produce between 50 to 70 decibels, comparable to a loud conversation or vacuum cleaner. Quieter models, around 50 decibels, are less disruptive and better suited for use overnight or in noise-sensitive neighborhoods. Noise can be a significant consideration if you plan to run your generator frequently or in close quarters, as excessive sound may lead to neighbor conflicts or require additional soundproofing measures.

What maintenance is required to keep my generator reliable?

Regular maintenance includes checking and changing oil, inspecting filters, and ensuring fuel systems are clean. For gasoline models, it’s important to run the generator periodically to prevent fuel from degrading. Dual-fuel units may need more routine checks for both fuel types. Proper storage and following manufacturer guidelines extend the lifespan and ensure readiness during emergencies. Investing in a maintenance plan or routine checks can prevent unexpected breakdowns when you need backup power most.

Conclusion

For most homeowners, the Westinghouse 12500 Watt Dual Fuel Portable Generator offers a reliable, high-capacity solution that covers entire home needs, making it the best overall choice. Budget-conscious buyers or those with smaller power demands might prefer the Jackery Solar Generator 300 or LIBRIDS Portable Power Station for eco-friendly and portable backup. If you seek premium features and maximum capacity, the Jackery Solar Generator 5000 Plus or Growatt Infinity 2000 Pro provide expansive power and expandability. Beginners or those with minimal backup needs should focus on simpler, smaller models, while larger households or emergency services should prioritize high-output, dual-fuel, or stationary generators for peace of mind during outages.

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