Best Home Generator Under 400

Choosing the best home generator under 400may be challenging as you have to screen through the large amount of similar products available on the market. Don’t worry though; we have got our hands on 10 trendy and top rated products and below is our recommendation.

In Hurry? Checkout Our Top Pick Of Best Home Generator Under 400.

Our Top Pick
Durostar DS4000S Portable Generator, Yellow/Black

9.7/10 our score

Best Home Generator Under 400

Rank Product Name Score
1
Durostar DS4000S Portable Generator, Yellow/Black

Durostar DS4000S Portable Generator, Yellow/Black
9. 7
2
A-iPower SUA4500 4500 Watt Portable Generator Small Gas Powered For Jobsite, RV, and Home Backup Emergency

A-iPower SUA4500 4500 Watt Portable Generator Small Gas Powered For Jobsite, RV, and Home Backup Emergency
9. 5
3
Pulsar G2319N 2,300W Portable Gas-Powered Inverter Generator with USB Outlet & Parallel Capability, CARB Compliant, Gray

Pulsar G2319N 2,300W Portable Gas-Powered Inverter Generator with USB Outlet & Parallel Capability, CARB Compliant, Gray
9. 1
4
Goal Zero Yeti Home Integration Kit Transfer Switch

Goal Zero Yeti Home Integration Kit Transfer Switch
8. 8
5
Portable Camping Generator, 330W/78000mAh Portable Power Station, CPAP Battery Power Supply,Solar Generator with110V AC, 12V/10A DC,QC3.0 &TypeC, Wireless Charger,SOS Light for Travel Home Emergency

Portable Camping Generator, 330W/78000mAh Portable Power Station, CPAP Battery Power Supply,Solar Generator with110V AC, 12V/10A DC,QC3.0 &TypeC, Wireless Charger,SOS Light for Travel Home Emergency
8. 6
6
BALDR Portable Power Station 330W, Portable Solar Generators for home use, CPAP Backup Battery with QC3.0&TypeC SOS Flashlight, 110V AC Outlet for Outdoor Camping Travel Emergency

BALDR Portable Power Station 330W, Portable Solar Generators for home use, CPAP Backup Battery with QC3.0&TypeC SOS Flashlight, 110V AC Outlet for Outdoor Camping Travel Emergency
8. 2
7
All Power America APG3014G 2000 Watt Portable Generator, Gas Powered for Home Back Up, Hurricane Recovery, Black/Red

All Power America APG3014G 2000 Watt Portable Generator, Gas Powered for Home Back Up, Hurricane Recovery, Black/Red
8. 0
8
Portable Power Station, TrekPow 296Wh 80000mAh Backup Lithium Battery with 110V/350W AC Outlets, Wireless Charging & LED Light, Clean Solar Generator for Home Camping CPAP Road Trip

Portable Power Station, TrekPow 296Wh 80000mAh Backup Lithium Battery with 110V/350W AC Outlets, Wireless Charging & LED Light, Clean Solar Generator for Home Camping CPAP Road Trip
7 .7
9
EF ECOFLOW Portable Power Station RIVER, 288Wh Backup Lithium Battery with 3 600W (Peak 1200W) AC Outlets & LED Flashlight, Clean & Silent Solar Generator for Outdoor Camping RV Emergencies Home

EF ECOFLOW Portable Power Station RIVER, 288Wh Backup Lithium Battery with 3 600W (Peak 1200W) AC Outlets & LED Flashlight, Clean & Silent Solar Generator for Outdoor Camping RV Emergencies Home
7. 4
10
Portable Power Station 300W, 80000mAh 296Wh Battery Backup Portable Generator, 120W Max Input, PD 60W, Electric Solar Generator Outage Emergency Power Supply for Home Outdoors CPAP, Camping Travel

Portable Power Station 300W, 80000mAh 296Wh Battery Backup Portable Generator, 120W Max Input, PD 60W, Electric Solar Generator Outage Emergency Power Supply for Home Outdoors CPAP, Camping Travel
7. 2

1. Durostar DS4000S Portable Generator, Yellow/Black

Durostar DS4000S Portable Generator, Yellow/Black

9.7/10 our score

  • Plenty of Power – With 4,000 peak watts and 3,300 running watts, this unit can handle heavy loads, from lights and a refrigerator to a home air conditioner and high amperage power tools
  • Powerful Engine – The DuroStar 208cc OHV engine is a workhorse that provides plenty of power to handle multiple jobs, from powering high voltage appliances to heavy duty power tools
  • Low Oil Shutoff – Protects your investment by automatically shutting the generator off when it senses that the oil is low
  • Power Panel – The power panel includes a selection of outlets for maximum compatibility in your applications including: 2 120V household outlets and 1 120V 30A twist lock outlet. The panel also includes a voltmeter for measuring voltage output
  • Complies with Emissions Standards – All DuroStar generators are both approved by the EPA (Environmental Protection Agency) and CARB (California Air Resources Board) and follow strict guidelines to ensure our generators are as environmentally friendly as possible

2. A-iPower SUA4500 4500 Watt Portable Generator Small Gas Powered For Jobsite, RV, and Home Backup Emergency

A-iPower SUA4500 4500 Watt Portable Generator Small Gas Powered For Jobsite, RV, and Home Backup Emergency

9.5/10 our score

  • The A-iPower SUA4500 produces 4,500 starting watts with 3,500 running watts to power your tools at the construction site, camping ground, or household appliances.
  • Powerful 223 cc OHV 4 stroke engine with a low oil alert light and low oil automatic shutdown, helping keep your generator performing year after year.
  • Large 4 gallon gasoline fuel tank provides average run time of 7 ½ hours at 100% load and 11 hours at 50% load.
  • Built in portability with folding handle, rugged wheels and a durable power-coated steel frame to successfully meet your transportation demands.
  • Outlets include 4 x 120V 20A NEMA 5-20R, 1 x 120/240V 30A NEMA L14-30R. All outlets include Rubber Covers for an additional layer of Safety.

3. Pulsar G2319N 2,300W Portable Gas-Powered Inverter Generator with USB Outlet & Parallel Capability, CARB Compliant, Gray

Pulsar G2319N 2,300W Portable Gas-Powered Inverter Generator with USB Outlet & Parallel Capability, CARB Compliant, Gray

9.1/10 our score

  • 2,300 peak watts/ 1,800 running watts
  • Capable of up to 4.8 hours of operation at Half Load on 1.18 gallons of fuel
  • Compact suitcase design, weighing less than 47 lbs For easy handling
  • Stable sine WAVE Technology provides pure, safe electrical power for powering and charging laptops, cell phones, and other sensitive electronic devices
  • Ideal for Tailgating, Camping, and Small 120V Appliances

4. Goal Zero Yeti Home Integration Kit Transfer Switch

Goal Zero Yeti Home Integration Kit Transfer Switch

8.8/10 our score

  • EASY TRANSFER: Customize your backup power by selecting up to 4 circuits from your breaker panel.
  • EASY INSTALL: Small design helps you fit your Integration Kit right by your home breaker system
  • YETI 1000 + COMPATIBLE: Works best with portable power stations that are 1000Wh or greater.
  • USA ENGINEERED: Engineered and supported by our US based team. GZ will make it right, every time!
  • WARRANTY: Made with highest quality materials for durability. 1-year manufacturer warranty.

5. Portable Camping Generator, 330W/78000mAh Portable Power Station, CPAP Battery Power Supply,Solar Generator with110V AC, 12V/10A DC,QC3.0 &TypeC, Wireless Charger,SOS Light for Travel Home Emergency

Portable Camping Generator, 330W/78000mAh Portable Power Station, CPAP Battery Power Supply,Solar Generator with110V AC, 12V/10A DC,QC3.0 &TypeC, Wireless Charger,SOS Light for Travel Home Emergency

8.6/10 our score

  • Large Capacity Portable Power StationComparing to similar portable electric generators, PAXCESS portable generator possesses 78000mAh/288.6Wh power capacity, which means it can efficiently power up the same electronic devices more longer than other camping battery. Portable power station generator is powerful enough to recharge smartphone 27 times, Mini Tablet 11.5 times, and Floodlight 56 times when it’s fully charged. Perfect mobile power station for home/camping/CPAP/laptop/cameras/drones.
  • Tempting Advantage of Generator1.The top of the camping generator is designed as a wireless charger that means you can use our camping battery as a wireless charger.PAXCESS provide you the best of both worlds. 2.Updated LED light with SOS mode,large irradiation area and radial light ray feature can protect eyes and Illuminate a broad field of vision. 3.Silica gel anti-collision strip protect portable power station generator all-round. 4.Pure sine wave inverter safely protect electronic device.
  • Updated Multifunctional Outputs of Camping BatteryPAXCESS portable rechargeable generator is equipped with variety outputs. 1.The AC output of camping battery has been upgraded to 110V/330W(Peak 700W). 2.Comparing to other portable battery generator, it built in 3*QC3.0 USB ports&1 *Type-C which can definitely meet your demand to different devices and save time for charging. 3.Upgraded 12V DC Ports:2*DC 12V/5A and DC 12V/10A.
  • Portable Power Station&3 Charging WaysPAXCESS solar power generator can be fully recharged in5-8H from the sun with compatible 100W solar panel(not included).With MPPT solar charge controller inside,it can be charged more efficiently.The portable power source can be fully charged in only 5-6 hours via being plugged into wall outlet.With car charger,you can full charge battery backup by car socket in 7-8H.With a size of 8.6.6.3 in&hideable lift handle make generator labor & space-saving.
  • Silent Generator with Reassuring SafetyWith pure lithium battery and pure sine wave inverter, PAXCESS portable CPAP generator works more faster,quieter and stable. Without gasoline or toxic fumes, camping generator is completely healthy&eco-friendly.Battery Management System (BMS) provides temperature control,voltage control&more excellent safety operation to protect your devices.

6. BALDR Portable Power Station 330W, Portable Solar Generators for home use, CPAP Backup Battery with QC3.0&TypeC SOS Flashlight, 110V AC Outlet for Outdoor Camping Travel Emergency

BALDR Portable Power Station 330W, Portable Solar Generators for home use, CPAP Backup Battery with QC3.0&TypeC SOS Flashlight, 110V AC Outlet for Outdoor Camping Travel Emergency

8.2/10 our score

  • LARGE CAPACITY PORTABLE POWER STATION: Baldr330 portable power station with 297wh power capacity,which can effectively power the same electronic equipment longer than other camping batteries. Baldr330 portable power station generator has powerful functions, and can be used for home / travel / Camping after full charge, charging mobile phones, tablet computers, tablet computers, GPS, notebook computers, walkie talkies, GoPro, cameras, drones, holiday lights and CPAP machines
  • THREE EASY CHARGING METHODS: 1) Any compatible 100W solar panel (not included) can be used to charge the solar generator in the way of solar energy, portable generator can be fully charged in 5-8 hours. 2) Plug in the wall power socket for charging, and it can be fully charged within 5-8 hours. 3) Plug in the 12V socket of the car to charge, and it can be fully charged within 7-8 hours. And the generator is only 7.1 pounds, you can carry it with you, never worry about the lack of power supply
  • MULTI FUNCTION OUTPUT PORT: BALDR power station has standard 1 * pure sine wave AC power socket, 3 * QC 3.0 USB (5V / 3a, maximum 15W), 1 * C type (5V / 3a, maximum 15W), 1 * vehicle port (maximum 12V / 10A 120W), 2 DC ports (maximum 12V / 5A 60W). Power CPAP anywhere:We strongly recommend that CPAP users use DC converter to work with this portable power station for better effect.
  • SAFE AND RELIABLE: Portable power station use battery management system (BMS) to improve battery utilization, and extend battery service life through short circuit protection, overcurrent protection, overvoltage protection, overload protection, overheating protection and other functions. In addition, the portable generator is equipped with a wireless charger and a built-in multi-mode flashlight, which can quickly charge the mobile phone in case of emergency and help with LED SOS mode
  • HEALTH AND GUARANTEE: Pure sine wave inverter, working faster, quieter and more stable. No gasoline or toxic fumes, completely healthy and environmentally friendly. Baldr solar generator always provides professional and friendly customer assistance so that you can better understand and use the product. We offer 30-day refund guarantee, 2-year warranty and 24-hour friendly customer service
  • BALDR PORTABLE POWER STATION: Baldr330W portable power station, Baldr solar generator in providing outdoor green power solutions for explorers. Baldr power station, power outdoors.

7. All Power America APG3014G 2000 Watt Portable Generator, Gas Powered for Home Back Up, Hurricane Recovery, Black/Red

All Power America APG3014G 2000 Watt Portable Generator, Gas Powered for Home Back Up, Hurricane Recovery, Black/Red

8/10 our score

  • 2000 Watt Peak Power, 1400 Watt Rated Power
  • 3 HP 98cc 4-Stroke OHV Engine, Runs 9 hrs @ 1/2 load, Operating Noise 65 dB
  • 1. 3 Gallon Fuel Capacity, Low Oil Level Shut Down
  • 2x 120V AC Outlet, 1x 12V DC Output. Lightweight, compact size. Great for emergency power at home and jobsite
  • EPA certified. Non C. A. R. B. Compliant, not available to ship to California

8. Portable Power Station, TrekPow 296Wh 80000mAh Backup Lithium Battery with 110V/350W AC Outlets, Wireless Charging & LED Light, Clean Solar Generator for Home Camping CPAP Road Trip

Portable Power Station, TrekPow 296Wh 80000mAh Backup Lithium Battery with 110V/350W AC Outlets, Wireless Charging & LED Light, Clean Solar Generator for Home Camping CPAP Road Trip

7.7/10 our score

  • 9 Outputs Portable Power StationTrekPow 6.6 lbs portable power supply with wireless fast charging, 2 110V AC ports, 2 DC ports, 2 USB ports, 1 Type C port, and 1 12V car outlet, it can supply power to 9 devices at the same time. Perfect battery power generator for home and camping to charge up your iPhone, laptops, TV, car vacuum, mini-refrigerator, fans, and CPAP
  • 80000mAh Large Capacity Backup BatteryFeaturing with 296Wh power capacity, TrekPow 350W portable power station can provide stable power to phones, tablets, laptops, cameras, drones, CPAP. This battery power generator provides sufficient power for your outdoor adventures, road trip, and unexpected power outages
  • Super Safe Protection For Your Sensitive DevicesPortable power with 2 pure sine wave AC outlets ensure it works faster, quieter, and more stable. Battery management system enables voltage control, temperature control, and built-in multiple safe-charging designs to provide short circuit protection, over charging protection, overload protection, and fireproof enclosure
  • LCD Display and 3 LED ModesThe LCD screen is informative and easy to interpret, showing the remaining battery life and the input/output wattage. In addition, there is a big and ultra-bright LED light with 3 modes: steady light, strobe, S0S for help
  • 3 Charging Methods For TrekPow Power Station1) TrekPow solar power generator can be charged with any compatible 30w to 120w solar panel (not included). 2) The portable generator can be charged via being plugged into wall outlet. 3) The solar battery generator can be charged by 12V socket of the car

9. EF ECOFLOW Portable Power Station RIVER, 288Wh Backup Lithium Battery with 3 600W (Peak 1200W) AC Outlets & LED Flashlight, Clean & Silent Solar Generator for Outdoor Camping RV Emergencies Home

EF ECOFLOW Portable Power Station RIVER, 288Wh Backup Lithium Battery with 3 600W (Peak 1200W) AC Outlets & LED Flashlight, Clean & Silent Solar Generator for Outdoor Camping RV Emergencies Home

7.4/10 our score

  • ⚡3 x AC OUTLETS AND 288Wh CAPACITY SOLAR GENERATOR The RIVER portable power station can power up to 10 devices simultaneously. With 3 pure sine wave AC outlets, the RIVER can power devices up to 1800W with the X-Boost mode on. With a capacity of 288Wh, the RIVER provides enough juice to run essential devices for hours, depending on the actual output.
  • ⚡RECHARGE FROM 0% TO 80% WITHIN 1 HOUR With EcoFlow’s patented X-Stream Technology, the smart inverter enables a fast rechargeability that takes less than 1 hour to charge from 0% to 80%, and it gets fully charged in 1.6 hours. You can switch to a quieter charging condition by turning on the “Quiet Charging” status on the APP.
  • ⚡COMPATIBLE WITH 80% of HOME APPLIANCES The X-Boost Technology’s advanced built-in algorithm enables most heavy-duty kitchen appliances and tools (up to 1800W) to operate. With X-Boost, RIVER can power 80% of essential home appliances and devices, especially those within 1200W for better using experience. The discharging rates and X-Boost mode can be monitored and controlled through the EcoFlow APP.
  • ⚡ FIT YOUR NEEDS, NOW AND LATER Double the capacity from 288Wh to 576Wh with Extra Battery, the modular design of RIVER, is the power that grows with your needs. Designed for mobility, the 11 lbs solid yet lightweight RIVER is slightly larger than a toaster, which is perfect to take out. You can easily double the capacity of the RIVER from 288Wh to 576Wh by integrating with an Extra Battery.
  • ⚡24 MONTHS PRODUCT GUARANTEE EcoFlow offers a 24*7 friendly customer service, and a 24 months product guarantee. What’s in the box: RIVER 288Wh portable power station, 3 types of charging cable (1.5M AC Charging Cable, 1.5M Car Charging Cable, 1.5M MC4 to XT60 Solar Charging Cable), User Guide.

10. Portable Power Station 300W, 80000mAh 296Wh Battery Backup Portable Generator, 120W Max Input, PD 60W, Electric Solar Generator Outage Emergency Power Supply for Home Outdoors CPAP, Camping Travel

Portable Power Station 300W, 80000mAh 296Wh Battery Backup Portable Generator, 120W Max Input, PD 60W, Electric Solar Generator Outage Emergency Power Supply for Home Outdoors CPAP, Camping Travel

7.2/10 our score

  • THE MOST RELIABLE EMERGENCY POWER SUPPLY: The Most Reliable Backup Battery Power Station for Your Home: mini TV, CPAP, MacBook, Laptop, Router, Projector and etc Puleida Portable Power Station with 296Wh 300W, strongest Backup & assistance During Blackout, Zero inconvenience during power shortage
  • OUTDOOR CAMPING BATTERY: A power capacity of 296Wh, it provides enough juice to run essential devices for hours, depending on the actual output, enjoy the most out of the nature with endlessly power, perfect solar powered generator for RVers, easily stored in RVs, trailers, enough to power a RV ceiling fan, RV lightings, laptops, mini cooler, drone CPAP and other outdoor electronics
  • 120W DUAL QUICK RECHARGE WITHIN 2.5H: Puleida’s 120W Dual Quick Recharge Technology, the smart solar generator enables a fast rechargeable efficiency with 120W max input, The PU300 electric generator can get fully charged within 2.5 hours by 60W AC power and 60W PD power simultaneously, PD charger not included
  • WIDE RANGE COMPATIBILIT: Puleida PU300 solar power generator specially was designed for charging laptops, mini cooler, drone CPAP and other outdoor electronics, Features 2 AC outlets 110V/300W, 500W Peak, 1 QC30 USB A port, 1 PD 60W USB C port, 1 PD 18W USB C port, and 1 USB A port and 1 car port to power your outdoor adventure without worries
  • PULEIDA’S 5 CHARGING METHODS: A pre installed solar charging optimization module MPPT in the Puleida 300 functions as a maximum point tracker allows up to 40% faster from the solar panels sold separately , And by 12V socket of the car charging cable not included Recharged from an AC wall outlet within 5.5 hours, Recharged with the 60W USB C PD input PD charger not included within 5.5 hours +Dual Quick Charge
  • NO RISK PURCHASE: Our worry free 24 month warranty,What You Get 1 PU300 portable power station, 1 AC adapter, 1 user guide, 1 accessories carrying case