10 Best Home Standby Generator of December 2025

List of Top Rated Home Standby Generator from thousands of customer reviews & feedback.

Updated On Dec 2025

2,401 Reviews Studied

By Customer Ratings

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Generac 70432 Home Standby Generator Guardian Series 22kW/19.5kW Air Cooled with Wi-Fi and Transfer Switch, Aluminum Read Review

  • 5-Year limited Warranty for automatic standby generators.
  • Up to whole house protection with the 200 Amp, NEMA 3R (aluminum outdoor enclosure) smart switch
  • Smart, User-friendly controls. Generac’s evolution controller features a multilingual LCD display that allows you to Monitor Battery status and track maintenance intervals to ensure your generator is always in top operating condition.

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Generac 7101 Battery Heater Pad for 9kW - 22kW Air Cooled Standby Generators Read Review

  • Designed to work effectively
  • Package length :10.0"
  • Package width :6.0"
  • Package height :3.0"

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Portable Power Station RAVPower 252.7Wh Solar Generator with Dual 110V 300W Pure Sine Wave AC Outlet 60W PD and 120W DC... Read Review

  • Powerful Pure Sine Wave AC Outlets: Two 110V AC outlets deliver stable and mighty 250W when using one only, and a total 300W when using both, perfect for your small appliances on your camping or road trips(Note: Before connect AC outlet to your devices, please long press the button beside AC outlet 5 seconds and active AC output at first)
  • Backup Generator for CPAP and Power Outages: Colossal battery capacity, 252. 7Wh/70200mAh, packed in a small size is a ready for hours of use when power outage or supporting your CPAP
  • Mighty 60W PD Input & Output: Meets the power supply needs for all your PD devices, from smartphones to laptops, at top speed - revive your MacBook Pro in only 3 hours
  • Recharge Your Power Station Anywhere: Multiple ways to recharge the generator– wall outlet, 12-24V car charger and solar panel charger. It will take 4 hours 50 minutes through PD port and 6 hours from DC input. (for best results, please use the included power adapter to recharge it)
  • Ready for Emergencies: Features different modes of lighting – solid on, SOS and flashing in case of emergency when camping in the woods or during an earthquake or hurricane season
  • Easy and Convenient to Carry Around: According to feedback from 80% customers who bought this power station, the included carrying case is an extra bonus and make it convenient to carry around
  • Power Source Type: Lithium Battery Powered

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Champion 3800-Watt Dual Fuel RV Ready Portable Generator with Electric Start Read Review

  • Dual Fuel: Operate your 3800-watt portable generator right out of the box on either gasoline or propane, plus the unit holds 0.6-quarts of oil (included) and has a low oil shut-off sensor
  • Electric Start: Power up the 224cc Champion engine with the handy toggle switch, battery included
  • Intelligauge: Keep track of voltage, hertz and run-time hours to easily monitor power output and track maintenance intervals
  • Outlets: One 120V 30A RV outlet (TT-30R), one 120V 30A locking outlet (L5-30R) and two 120V 20A household outlets (5-20R) - trust Volt Guard built-in surge protector to prevent overloads
  • Champion Support: Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts

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Generac 5685 Air-Cooled Standby Generator Transport Cart Read Review

  • Compatible with all air-cooled models
  • Large wheels and a wide handle take the hassle out of transportation
  • Allows a single person to move the generator without additional people or tools
  • Is easy to use and lifts the generator through leverage
  • 2 year warranty

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Briggs & Stratton 040626 12kW w/ 200 Amp Symphony II Switch Standby Generator, Gray Read Review

  • Includes 200amp Whole House Automatic Transfer Switch
  • Less than 5% THD for sensitive electronics and the ability to start a 5-ton air conditioner
  • Symphony II Power Management manages the distribution of power to your selected appliances automatically. Load management ensures the generator won't overload and shutdown so your family can continue with its daily routine. Available with the 200amp Sympthony II Transfer Switch.
  • Commercial Vanguard Engine Our in house state of the art equipment to enhance part control which makes the Vanguard Engine one of the best in the industry. The premium Vanguard V-Twin vertical engine has been designed and engineered to deliver the most durable performance in the industry
  • 5 Year Limited Best in Class that covers parts, labor, and travel for the full-length of the . Unlike other standby generator manufacturers, our covers parts, labor AND travel for the full length of the with no hidden fees!
  • New Updated Control System with a low speed run to save fuel and reduce noise as well as a programmable exercise modes and cycle times for tighter control
  • material type: Metal
  • engine type: 4-Stroke

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Champion Power Equipment 100294 Home Standby Generator Read Review

  • Whole house 24/7 power - the Ats200 whole house transfer switch with demand control Provides seamless, managed power to your entire home during an outage
  • Quietest-in-class - thanks to advanced sound dampening and a specially designed low-tone muffler, This generator operates at a residential-friendly 63 dba noise level
  • Reliable - 24-volt starting system operates in sub-zero or extreme heat (between -22 Degree F and 104 Degree F) with no warming kit necessary, plus the generator performs weekly self-diagnostic tests
  • Powerful - the 14-kilowatt generator provides 14, 000 watts of continuous power on propane and 12, 500 watts on natural gas, with no refueling, no manual operation and no Extension cords needed
  • Champion support - includes 10-year limited with free lifetime technical support from dedicated experts

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Westinghouse WGen7500 Portable Generator with Remote Electric Start - 7500 Rated Watts & 9500 Peak Watts - Gas Powered -... Read Review

  • Features Two GFCI (Ground Fault Circuit Interrupter) 5-20R 120V Household Duplex Receptacle and One L14-30R 120/240V Twist-Lock Receptacle; All Outlets Have Rubber Covers for Added Safety
  • 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)
  • Powered by a 420cc Westinghouse 4-Stroke OHV Engine Featuring a Long-Lasting Cast Iron Sleeve with Automatic Low Oil Shutdown and Digital Hour Meter. Noise Level-72 dBA
  • 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
  • 7500 Running Watts and 9500 Peak Watts; Remote Start With Included Key Fob, Electric and Recoil Start; Up to 11 Hours of Run Time on a 6.6 Gallon Fuel Tank With Fuel Gauge

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Briggs & Stratton 40375 10kW Standby Generator, Gray Read Review

  • Dependable engine power from commercial grade Briggs & Stratton Vanguard engines
  • Thanks to Symphony II Power Management System, a smaller home generator system by Briggs & Stratton can meet all your needs and save you money in the process
  • This 10kW with Symphony II Power Management can manage a home,, up to 4,200 square feet with a 3 ton air conditioner saving you thousands less than a previously required 20kW
  • The transfer switch is rated for both indoor and outdoor use to save you money on installation
  • Comprehensive 5 year parts AND labor limited warranty

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Generac 6483 Scheduled Maintenance Kit for Home Standby Generators with 10 kW 533cc Engines Read Review

  • Scheduled maintenance kit is for standby home generators
  • Kit for 10-Kilowatt 533cc Engine
  • Maintenance is recommended every 200-hours or 2-years
  • Includes a pre-cleaner, air filter, oil filter, oil funnel, (2) spark plugs, chamois, instruction manual and maintenance sticker
  • Oil must be purchased separately