Holiday SaleToday's sale ends

10 Best Whole House Generators - Holiday Sale

Advertising Disclosure

Last Updated - 2025/12/14

Best Choice

01
Generac

Generac Guardian 14kW Home Standby Generator with 200 Amp Transfer Switch, Durable All Aluminum, WiFi Enabled with G-Force Engine, Easy to Use, Whole House Power Backup, Smart Outage Solution - Bisque
Main highlights

Whole House Protection: Keep your home powered during outages with Generac’s 200 Amp transfer switch, designed for seamless integration with whole house generators. Its durable aluminum enclosure ensures reliable outdoor use and coverage
Remote Monitoring Anywhere: With Generac 7225 14kW Mobile Link Wi-Fi connectivity, effortlessly track generator performance from anywhere. Stay updated on status and maintenance alerts, ensuring peace of mind even when you’re away
Long-Term Assurance: Backed by a 5-Year Limited Warranty, this automatic transfer switch delivers lasting performance and peace of mind, ensuring your investment in a Generac transfer switch will serve you well for years
High-Quality 14kW Power: True Power Technology delivers clean, stable 14,000 watts with under 5% harmonic distortion. Generac’s low-maintenance engines run quieter and use less fuel for efficient, reliable home power
Easy Installation: Generac recommends your new Home Standby Generator to be installed by a certified and licensed electrician
Crafted for Excellence: Proudly engineered and assembled in the USA, our generators stand as testament to quality and craftsmanship. The purpose-built G-Force Engine is designed to handle the demands of usage, ensuring reliability and reduced maintenance
Show more
9.9

Exceptional

Show more
Curious about how we select the top products for you? Explore How It Works

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
02
Champion Power Equipment

Champion Power Equipment 201122 22 kW aXis Home Standby Generator with 200A Whole House Switch
Main highlights

With less wiring and lower installation costs thanks to our Power Line Carrier technology, you’ll save time and money installing your new HSB, easily manage your high-demand appliances with aXis technology, plus advanced airflow design extends engine life
Up to 20% more fuel efficient than leading competitors, this 22-kilowatt generator provides 22,000 watts of continuous power on propane and 19,800 watts on natural gas, with no refueling, no manual operation, and no extension cords needed
Thanks to advanced sound dampening and a specially designed low-tone muffler, this generator operates at a residential-friendly 67 dBA noise level and performs self-diagnostic tests
Includes 10-year limited warranty with FREE lifetime technical support from dedicated experts
24-volt starting system operates in sub-zero or extreme heat (between -22° F and 104° F) with aluminum-zinc coated steel for weatherproofing and oxidation-resistance
Show more
9.7

Exceptional

Show more
Value for Money

03
EF ECOFLOW

EF ECOFLOW Portable Power Station 3600Wh DELTA Pro, 2.7H to Full Charge, 5 AC Outlets, 3600-4500W, 120V Lifepo4 Power Station with Expandable Capacity, Solar Generator for Home Use, Blackout, RV

45% Off

9.7 Simple to use

9.1 worth the money

8.0 Light weight
Main highlights

【X-Stream Fast Charging】Fully recharge the lifepo4 battery in 1.8 hrs with 240V outlets(3000W), 2.7 hrs with 1800W wall outlets or solar charged in 2.8 hours with 4*400W solar panels thanks to the industry-leading solar conversion efficiency of up to 23%. EcoFlow’s X-Stream charging technology isn't just fast, it's safe too with the battery management system.
【Smart App Control】Use the EcoFlow app via Wi-Fi or Bluetooth. Monitor the status of all your devices and power sources that are charging your portable power station. Check on charge level, temperature and charge/discharge times. Control from afar and customize all settings, such as battery life, input/output, and more. Break down your energy habits or customize your energy usage to fit your needs.
【Maximum Output Flexibility】A single DELTA Pro unit packs a 3600W AC output, which can be expanded up to 4500W with X-Boost technology. You can even pair two units together to achieve 7200W. Power 99.99% heavy-duty devices at home, outdoors, or at work. With 15 output methods: 2*USB-A, 2*USB-A Fast Charge, 2*USB-C (100W), 5*AC Outlets, 2*DC Outlets, 1 car power output and 1 Anderson port, the solar power station grants the ability to power multiple devices at the same time.
【Expandable Capacity】Featuring a 3600Wh LFP battery capacity, DELTA Pro provides strong electrical storage for home battery backup power supply and outdoor camping. Applied with DELTA Pro Extra Batteries or Smart Generators, the electric generator can expand its capacity from 3.6kWh to 25kWh.
【5 Ways to Charge】Pick from EV station charging, solar, wall outlets, using the smart outdoor generator or via a car outlet. Faster than any other 3000 watt solar generator. Keep going for miles when your electric vehicle runs out of battery. Either at home or on the go, DELTA Pro will have you back on the road in no time.
Show more
9.5

Excellent

Show more
04
Champion Power Equipment

Champion Power Equipment 9375/7500-Watt Portable Generator with Electric Start Yellow

15% Off

9.9 Easy to build

9.1 worth the money

9.1 Manoeuverability
Main highlights

Trust the reliable 439cc Champion engine with its battery-included electric start featuring a reliable toggle switch, plus built-in Cold Start Technology for easy starts in cold weather
Keep track of voltage, hertz and run-time hours to easily monitor power output and track maintenance intervals
Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts
At 9375 starting watts and 7500 running watts, enjoy up to 8 hours of run time on a full tank of gasoline with a noise level of 74 dBA from 23 feet
120/240V 30A and 120V 30A locking outlets and two 120V 20A outlets, plus Volt Guard built-in surge protector prevents overloads and keeps your equipment safe
Show more
9.3

Excellent

Show more
05
Jackery

Jackery Portable Power Station Explorer 300, 293Wh Backup Lithium Battery, 110V/300W Pure Sine Wave AC Outlet, Solar Generator for Outdoors Camping Travel Hunting Blackout (Solar Panel Optional)

20% Off Free Shipping

9.9 Manoeuverability

9.9 materials Quality

9.9 movability
Main highlights

𝐖𝐡𝐚𝐭 𝐘𝐨𝐮 𝐆𝐞𝐭: 1* Jackery Explorer 300 Portable Power Station , 1*AC adapter, 1* car charger cable, 1* user guide. Jackery offers a 2-year warranty with a superb customer service. Simply contact us to make things right whenver you encounter any issues using our products.
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 𝐄𝐱𝐩𝐞𝐜𝐭𝐢𝐨𝐧𝐬: Featuring 2* AC outlets, 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 panel to output at its max power so as to speed up the battery's recharge, making Explorer 300 an ideal portable power kit for tent camping, overland journey and etc.
Show more
9.0

Excellent

Show more
06
Westinghouse

Westinghouse WGen9500DF Dual Fuel Home Backup Portable Generator, 12500 Peak Watts & 9500 Rated Watts, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered, CARB Compliant

9.7 Easy to build

8.7 Manoeuverability

8.4 worth the money
Main highlights

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)
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
All Westinghouse Portable Generators are Functionally Tested in the Factory and May Contain Minimum Residual Oil and/or Fuel Odor; EPA and CARB Compliant; Backed by 3-Year Limited Service, Labor, and Parts Coverage with Nationwide Customer Service Network
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
Show more
8.9

Very Good

Show more
07
Champion Power Equipment

Champion Power Equipment 8125/6500-Watt Portable Generator with Wheel Kit Yellow

15% Off

9.9 Easy to build

9.1 worth the money

8.7 Manoeuverability
Main highlights

One 120/240V 30A locking outlet and four 120V 20A outlets - Volt Guard built-in surge protector prevents overloads and keeps your appliances and equipment safe
Monitor voltage, frequency and operating hours with ease
Includes a low oil shut-off sensor and holds 1.2-quarts of oil (recommended 10W-30)
Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts
At 8125 starting watts and 6500 running watts, enjoy up to 10 hours of run time on a full tank of gasoline with a noise level of 74 dBA from 23 feet
Show more
8.8

Very Good

Show more
08
maXpeedingrods

maXpeedingrods 4000W Dual Fuel Inverter Generator, Bluetooth® Control, RV Ready, Electric Start, Portable and Quiet for Outdoor Camping, Home Backup, RV, Garden, PGMA Compliant

Free Shipping
Main highlights

【Versatile Power Supply】Dual-fuel design allows for operation on both gasoline (4000 peak watts, 3200 rated watts) and propane (3600 peak watts, 3000 rated watts), giving you great flexibility during an emergency. Compact and Light weight as only 52.9 pounds, portable for easy transport and storage, you can easily take it along with you on your outdoor camping, tailgating, RV travel or as home backup power under extreme weather.
【Remote Control via Bluetooth】The MXR4000GT portable generator comes equipped with App remote start, electric start, and recoil start function, so you could quickly start the generator, greatly enhancing its ease of operation. What's morem, the App support check the power output, fuel level, voltage, frequency, running time instantly, let you stay informed about generator status at any time.
【RV Emergency Charging】The generator comes with an NEMA L5-30R RV outlet and an adapter, which ectremely simplifys the charging process, so you can charge the RV with ease and convenience. No longer feel the stress of RV charging and enjoy carefree travels.
【Complete Certification】Our generator compliance with EPA emissions standards, certified to UL 2201 Standard, tested under PGMA G300:2018, and backed by our factory's ISO 9001 QMS, which represents the gold standard for premium generator quality, ensuring worry-free operation.
【Brand Warranty】maXpeedingrods warrants all the inverter generators against defects in workmanship under normal use for a period of 2 years from the date of retail purchase by the original end-user purchaser ("Warranty Period") and free lifetime technical assistance and customer care.
Show more
8.5

Good

Show more
09
Jackery

Jackery HomePower 3000 Portable Power Station with 2x 100W Solar Panels, 3600W (Surge 7200W) Output, 3072Wh LFP Battery Solar Generator, Essential Backup for Home Use, Power Outage, RV, Emergencies

25% Off
Main highlights

≤20ms UPS: Featuring a UL-certified UPS that switches seamlessly within ≤20ms, the Jackery HomePower 3000 Portable Power Station runs essential appliances such as security cameras, medical refrigerators, Zoom calls, and pet feeders smoothly and without interruption during unexpected outages caused by hurricanes, storms, or other emergencies.
Versatile Charging: Never run out of power with the HomePower 3000, which fully recharges in 1.7 hours via hybrid AC and DC, or 2.2 hours via AC. When paired with 2*SolarSaga 200W panels, this solar generator reaches a full charge in 11 hours. It also supports charging via a 12V car charger and gas generator for flexible energy replenishment on the go.
Superior Reliability: Equipped with ChargeShield 2.0 technology incorporating exclusive AI algorithms, the Jackery HomePower 3000 solar generator greatly enhances charging speeds and extends battery lifespan. Its durable LiFePO4 batteries offer 4,000 cycles while retaining 70% capacity, guaranteeing long-lasting, reliable performance.
Power for All: The Jackery HomePower 3000 keeps all your essentials charged at once with versatile AC, USB-C, USB-A, and DC ports. Its dual 100W PD ports provide fast charging for phones, tablets, and drones, and the built-in TT-30 RV port offers convenient plug-and-play power for your RV - making it the ideal companion for both home use and outdoors.
Essential Home Backup: With a robust 3600W output (7200W surge) and a 3072Wh capacity, the Jackery HomePower 3000 provides reliable backup power for home essentials - fridge, fan, WiFi router, lights, etc. It effortlessly powers a household for up to 15 hours and keeps a refrigerator running for 1 to 2 days, ensuring you're always prepared when outages strike.
Show more
8.4

Good

Show more
10
PowerSmart

PowerSmart 3600W Portable Inverter Generator, Whisper Quiet Generator for Home Use, RV Ready, Camping, Gas Powered, Lightweight & Compact Design

13% Off Free Shipping
Main highlights

Versatile Power Options - Including 1×120V 30A RV Outlet, 2×120V 20A Outlets, 1×12V DC Port, and 1× USB-A and 1 × USB-C ports for powering multiple appliances
Quiet Operation - Noise rating of 70dB at 23 feet, making it suitable for various outdoor activities and camping trips
Powerful Performance - 149cc OHV engine delivers 3600W starting wattage and 3200W running wattage, ensuring reliable performance for all needs
Long Runtime - Featuring a 1.3-gallon fuel tank capacity, this unit delivers an impressive 4.5-hour runtime when operating at 50% load, ensuring steady performance without frequent refueling interruptions
Clean Power - With less than 3% total harmonic distortion (<3 THD), ensuring safe and stable electricity for sensitive devices and equipment
Show more
8.2

Good

Show more