The 12 best backup generators of 2025

9500 Running Watts and 12500 Peak Watts (Gasoline); 8500 Running Watts, 11200 Peak Watts (Propane); Remote Start With Included Key Fob, Electric and Recoil Start; Up to 12 Hours of Run Time on a 6. 6 Gallon Fuel Tank With Fuel Gauge

Features Two GFCI 120V 5–20R Standard Household Receptacle, One Transfer Switch Ready 120V L14-30R, and One RV Ready 120/240V 14–50R; All Outlets Have Rubber Covers for Added Safety

Powered by a Heavy Duty 457cc Westinghouse 4-Stroke OHV Engine Featuring a Long-Lasting Cast Iron Sleeve With Automatic Low Oil Shutdown and Digital Hour Meter. VFT display gives you real time updates with the voltage output, frequency, and lifetime hours

Plug-and-Play: Comes With a Remote Start Key Fob, 12V Battery Charger, Oil, an Oil Funnel, a Tool Kit, and a User’s Manual to Get You Started Right Out of the Box (Minimal Assembly Required)

All Westinghouse Portable Generators are Functionally Tested in the Factory and May Contain Minimum Residual Oil and/or Fuel Odor; EPA Compliant; Backed By 3-Year Limited Service, Labor, and Parts Coverage and Nationwide Customer Service Network

Perfect as a backup power source for larger homes or a dependable source of portable power

14,500 peak watts, 11,500 running watts (gasoline); 13,500 peak watts, 10,500 running watts (propane); 12,000 peak watts, 9,500 running watts (natural gas)

Runs for up to 19 hours on a 9.5 gal. fuel tank with built-in fuel gauge; up to 7 hours on a 20 lb. propane tank

Powered by a heavy duty 550cc 4-Stroke OHV Westinghouse Engine constructed with a durable cast iron sleeve

All Westinghouse Portable Generators are Functionally Tested in the Factory and May Contain Minimum Residual Oil and/or Fuel Odor; EPA Compliant; Backed By 3-Year Limited Service, Labor, and Parts Coverage and Nationwide Customer Service Network

EFFICIENT CHARGING: Use the adapter included in the package to charge the power station from 0 to 80% in 2hrs, and use the this power supply to charge other devices at the same time while charging, which could be equivalent to a charging strip , improving the efficiency of uses. It can be charged efficiently with MARBERO's dedicated 30W or 60W solar panel, suitable for outdoor or backyard camping

COMPACT & PORTABLE DESIGN: Super slim size(6.5 x 4.6 x 3.1 inches), the portable power station is about the size of a basic DSLR; With the strong yet lightweight(3.2lbs) plastic case, plus an ergonomic handle, it's quite suitable for outdoor camping, road trips, backyard camping, home, school, office,etc.

MULTI-OUTPUT: There are 8 output ports could be used at the same time, and the built-in BMS system ensures stability and safety. The car DC charger output cable(included) will supply power to car fridge, vacuum cleaner, and air compressor. USB and USB C PD ports are compatible for all the mobile phones(1hr full), tablets(1.5hrs full), laptops(2hrs full), it's an essential unit for road trips. The two AC output ports will power home appliances, such as small TVs, game consoles, projectors, etc.

BRIGHT LIGHTS: With three levels of brightness, the portable power bank can be used as a professional flashlight when needed, which is very suitable for use when the car breaks down, power outage at home, or a tent power supply. The 1st level can be used for 68hrs(light up a small room), the 2nd level can be used for 48hrs(lighting for walking at night), and the 3rd level can be used for 37hrs(light up the living room). There is SOS mode, use the international SOS frequency for help.

SECURED & ASSURED: The Battery Management System (BMS) allows for voltage control, temperature control and more advanced safety operations. Designed with the cooling vents on the back to help this portable power supply keep the temperature constant, its internal electrical elements will not be damaged by high temperatures. When it comes to short circuit or overload, it automatically shuts off the power to protect itself and the powered devices.

Powerful yet Compact: Boasting a 1,500W AC output and a 3,000W surge peak, the Solar Generator 1000 V2 can power multiple appliances, including AC units, fridges, and electric pots. With a 1,070Wh capacity and a lightweight build of only 23.8 lbs, along with a foldable handle, it makes an excellent companion for outdoor camping, road trips, or emergencies.

One Hour Fast Charging: Charge your Explorer 1000 v2 Portable Power Station from 0% to 100% battery level in just one hour with emergency charging activated via the Jackery App. It defaults to 1.7 hours for a full charge to optimize battery health. Engineered with advanced ChargeShield 2.0 technology, this power station charges safer, faster, and smarter.

10 Year Lifespan: The Explorer 1000 v2 portable power station is equipped with a durable LFP battery, maintaining over 70% of its original capacity even after 4,000 charge cycles, offering longevity exceeding 10 years.

Tailored for Versatility: Featuring two USB-C ports, one USB-A port, one DC car port, and three pure sine wave AC ports, along with LED lights, the Solar Generator 1000 V2 is capable of charging multiple devices simultaneously, meeting power needs in various scenarios. PD 100W fast USB-C charging ensures a rapid charging speed, even without power adapters.

Smart App Control: Effortlessly switch between different charging modes with Jackery’s App—including one hour emergency charging from 0 to 100%, 30 dB quiet overnight charging mode, and energy efficiency mode. Maximize the freedom to adjust the power station to meet your needs.

What You Get: 1 * Explorer 1000 v2, 1 * User Manual, 1 * AC Charging Cable. (𝐍𝐨𝐭𝐞: To enjoy the 1-hour super charging, please enable the emergency charging function in the Jackery App before charging each time. The E1000v2 defaults to a 1.7-hour charging mode to optimize battery health.)

𝐈𝐦𝐩𝐨𝐫𝐭𝐚𝐧𝐭: 𝐏𝐥𝐞𝐚𝐬𝐞 𝐩𝐫𝐨𝐯𝐢𝐝𝐞 𝐚𝐧 𝐚𝐜𝐭𝐮𝐚𝐥 𝐚𝐝𝐝𝐫𝐞𝐬𝐬 𝐟𝐨𝐫 𝐚𝐧𝐲 𝐨𝐟 𝐲𝐨𝐮𝐫 𝐨𝐫𝐝𝐞𝐫𝐬. 𝐔𝐧𝐟𝐨𝐫𝐭𝐮𝐧𝐚𝐭𝐞𝐥𝐲, 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐬 𝐜𝐚𝐧𝐧𝐨𝐭 𝐛𝐞 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝 𝐭𝐨 𝐣𝐮𝐬𝐭 𝐚 𝐏𝐎 𝐁𝐨𝐱 𝐚𝐝𝐝𝐫𝐞𝐬𝐬.

With 13,000 watts of power, the XP13000EH Dual Fuel generator will keep your whole home running during a storm or power outage

DuroMax is the industry leader in Dual Fuel portable generator technology, with a full assortment ranging from digital inverters to generators that can power your entire home

At the core of all our products resides a robust DuroMax engine. Designed for Power. Designed to Last

The XP13000EH comes with a push button start, a front facing interface that allows you to change your fuel type in seconds, and a wide variety of outlets (including a transfer switch-ready 50 amp outlet)

Constructed with a heavy-duty all metal frame and power panel - No plastic parts

Built to withstand severe weather and years of heavy wear-and-tear

Power wherever and whenever you need it - No-flat tires roll easily over any terrain

100% Copper Windings - Unlike aluminum, copper is a superior heat conductor that extends the life of your generator

Stay powered with our EH line of portable generators

DuroMax portable generators are designed to be mobile and versatile, with the ability to provide power whenever and wherever you need it. Unlike traditional standby generators that are large, expensive, yet only serve one purpose, DuroMax generators will power you whether you’re at home, on an RV trip, or at the jobsite

SPEED UP YOUR RECHARGEABILITY: It takes only 2 hours to recharge 80% battery of the power station through the wall outlet and 60W PD USB-C port simultaneously. You can also recharge your power station with an AC adapator when at home, through the car outlet during a road trip or simply use a Jackery SolarSaga 100.

SAFE & STEADY POWER SUPPLY: Armed with a 293Wh lithium-ion battery pack, the Explorer 300 features 2 Pure Sine Wave AC outlets that deliver stable and safe 300W power. The portable power station weighs only 7.1 pounds. You can simply rest assured in outdoor off-grid activities.

POWER YOUR EXPECTATIONS: Featuring 2* AC outlet, 1* PD 60W USB-C port (input/output supported) , 1* fast charge 3.0 port, 1*USB-A port and 1* DC car port, the power station can recharge itself and charge (up to) 6 devices (e.g.Drones, Macbook, Cameras, etc.) at the same time to satisfy your outdoor needs.

GREEN POWER SUPPLY: The power station is compatible with the Jackery SolarSaga 100 solar panel. The integrated MPPT controller enables the solar generator set to operate at its max power point, so that it speeds up the battery recharge, making them ideal portable power kits for tent camping, overland journey and etc.

WHAT YOU GET: 1* Jackery Explorer 300 Portable Power Station , 1*AC adapter, 1* car charger cable, 1* user guide

224cc dual-fuel engine runs on both gasoline (6800 surge watts, 5100 rated watts) and propane (6000 surge watts, 4500 rated watts)

Bonded-neutral 240V configuration provides low-power Level 2 charging for battery and hybrid electric vehicles

The WEN Watchdog CO Shutdown Sensor helps protect both you and your family by automatically turning off the generator if dangerous levels of carbon monoxide are detected

Fuel shutoff maximizes the generator’s lifespan by using up the remaining fuel in the carburetor before shutting down

Includes fuel shut-off to help limit maintenance, onboard wheels, a telescoping pull handle, one L14-30R 120V/240V receptacle, two three-prong 120V receptacles, one TT-30R RV receptacle, one 12V DC receptacle, two 5V USB ports, a voltage selector switch, a tool-free LPG quick-connector, a six-foot-long LPG regulator hose, and a three-year warranty

28,000 Peak Watts and 20,000 Running Watts; Easy-Access Start Panel with Remote Start Key Fob, Push-Button Electric Start, Engine Shut Off, and Battery Charging Port; Up to 11 Hours of Run Time at 50% load on a 17 Gallon Fuel Tank With Fuel Gauge

Featuring Four GFCI 120V 5–20R Standard Household Outlets, Two 50A 120/240V 14-50R Outlets, Two 30A 120/240V L14-30R Outlets, One 30A 120V L5-30R Outlet, and ST Switch Outlet; All Outlets Have Rubber Covers for Added Safety

Powered by a Heavy Duty 999cc Westinghouse V-Twin OHV Engine Featuring a Cast Iron Sleeve, Reinforced Steel Handles with Quick-Release Pins, Automatic Low Oil and Carbon Monoxide (CO) Shutdown, and Idle Control

Plug-and-Play: Oil, Funnel, Setup Guide, and Manual to Get You Started Right Out of the Box; Digital Readout Displays Lifetime Run Hours, Volts, and Frequency

All Westinghouse Portable Generators are Functionally Tested in the Factory and May Contain Minimum Residual Oil and/or Fuel Odor; EPA Compliant; Backed by 3-Year Limited Service, Labor, and Parts Coverage with Nationwide Customer Service Network

Multiple Charging Outputs Provide More Options: Features with AC/ DC/ USB OUTPUTS: 110 AC output (200W), 2 DC output, 2 QC 3.0 quick charge USB port and 1 USB ports (2.4A auto). Power your smartphone, tablet, laptop, camera, light, drones, fans, in-car appliances, CPAP machine and more at anytime.KINDLY NOTE THAT THE POWER STATION CAN NOT BE CHARGE AND USE AT THE SAME TIME.

High Performance And Handy Power Source: 151Wh (40800mAh) compact station is powerful enough to meet different kinds of electricity demands outdoor usage for home, travel, camping, backseat on long road trips.With a weight of 4.07lb and soft handle, we can easily put it in our backpack or car, take to everywhere need power.

Other Unique Design: 1)The standalone AC/DC provides easy operation when charging different devices;2)Mutifuction LCD display would show you the remaining energies/charge/discharge/AC output/DC output status.Ultra bright LCD screen let you know the statue of battery pack even no light source camping.

Triple Rechargeable Modes Efficient Solar Generator: FlashFish power station is equipped with a lithium battery pack, it can be charged by the 15-24 volt solar panel (not included), AC wall adapter and car charger efficiently. No memory effect, no worry about battery capacity reduction

MultiProtect And Warranty: The generation provides all-round protection to protect you against overcurrent, overvoltage, and over-temperature, ensuring the safety of you and your devices.❤Flashfish provides our dear customers with warranty of 12 months from the date of purchase and friendly customer service.

7 X Faster Charging. 0-80% in just 50 mins and 0-100% in 80 mins with AC input. That's ideal when you need home backup power and a quick charge using your wall outlet.

Expandable Capacity from 1-3kWh. With the standalone portable power station sporting 1kWh, you can add on extra batteries to reach up to 3kWh. Ideal for camping, RVs or off-grid living.and a quick charge using your wall outlet.

Power Almost Anything. Portable batteries have come a long way. Power all your appliances with 1800W output, that's on par with outdoor generators without the fumes or noise. With 15 outlets and its huge output, you can power 90% of your appliances.

Clean, Green Charging. With up to 500W of solar panel input, DELTA 2 is a solar generator that can be charged while camping, on an RV trip or off-grid.

Built to Last 6x Longer. Its LFP(LiFePO4) battery chemistry makes for a portable power station with a 3000+ cycle life. Enough for years on end of use. With a sophisticated BMS, you can go easy knowing its auto-regulating to keep you safe.

What's in the Box. EcoFlow DELTA 2 portable power station, AC charging cable, Car charging cable, DC5521 to DC5525 cable, User manual, and an exclusive 5-year customer service.

Gasoline: 5300 Running Watts & 6500 Peak Watts; Propane: 4800 Running Watts & 5800 Peak Watts; 4.7 Gallon Fuel Tank With Fuel Gauge; Up to 14.5 Hours of Run Time with 120/240V Volt Selector Switch

Features One 5–20R 120V Household Duplex Receptacle, One RV-Ready TT-30R 30 Amp Receptacle, and One Transfer Switch Ready L14-30R 30 Amp Receptacle; All Outlets Have Rubber Covers for Added Safety

Plug-and-Play: Comes With Oil, an Oil Funnel, Propane Hose, Tool Kit, Wheel Kit, and a User’s Manual to Get You Started Right Out of the Box (Minimal Assembly Required)

Powered by a 274 CC Westinghouse 4-Stroke OHV Engine Featuring a Long-Lasting Cast Iron Sleeve With Automatic Low Oil and Carbon Monoxide (CO) Shutdown

All Westinghouse Portable Generators are Functionally Tested in the Factory and May Contain Minimum Residual Oil and/or Fuel Odor; EPA Compliant; Backed By 3-Year Limited Service, Labor, and Parts Coverage and Nationwide Customer Service Network

Small But Powerfull - BailiBatt portable power station with lightweight 4.6 lbs, this portable generators for home use,camping and outdoor life.And this portable generator equipped with 69600mAh capacity, can charge many small devices,such as laptop,switch,phones,tablet,camera

Stable & Efficient Outputs - This outdoor generators built-in two pure sine wave AC outlets to protect your devices (laptop) from damage.The portable generator with regulated 12V 120w DC outputs, can provide a stable power AC output.300W output, can run 8 appliances simultaneously(the total of all output power ＜ 300 watts)

Green and Durable - This portable power station boasts a 257Wh grade-A battery pack, and this portable generator is excellent thermal stability and safety. So this portable power station support＞1500 times of charge cycle. The portable generator for camping

Multiple Safety Backup Power - This electric generator within clear LCD screen shows all operating status easily and timely. This battery powered generator built-in premium BMS system, can monitor voltage, current, and temperature, to protect the generator from damage

The working time of the BailiBatt electric generator = 257Wh * 0.85 / the operating power of your device. The duration of our equipment is based on laboratory data, and the specific usage duration of certain equipment may vary.

What You Get - 1* 300W portable power station, 1*AC adapter, 1*user manual, 7*24 hrs prompt and friendly customer service.Any questions, please feel freely to contact us.For a better battery maintenance, please recharge this battery generator at least once every 1-2 months if the power generator is not in use

TIPS: Please press the "AC" button (BailiBatt portable power station )for THREE seconds to turn on/off the AC output, and Not include car charger cable