Top 5 Best Standby Generators

SaleBestseller No. 1
Generac 7043 Guardian Series 22kW/19.5kW Air Cooled Home Standby Generator with Whole House 200 Amp Transfer Switch (not CUL)
9 Reviews
Generac 7043 Guardian Series 22kW/19.5kW Air Cooled Home Standby Generator with Whole House 200 Amp Transfer Switch (not CUL)
  • True Power Technology delivers best-in class power quality (less than 5% THD) for smooth operation of sensitive electronics and appliances
  • Includes a 200 Amp NEMA 3 (indoor / outdoor rated) whole house smart transfer switch
  • Generac's Evolution Controller features LED indicators for generator status, utility power presence or maintenance required
  • Tough, durable all-weather aluminum enclosure offers 3 removable sides for easy access for installation, service and maintenance
  • Battery Not Included. Generac battery model 5819 sold separately.
Bestseller No. 2
Briggs & Stratton 40532 12kW Standby Generator with 100 Amp, 16 Circuit Transfer Switch
3 Reviews
Briggs & Stratton 40532 12kW Standby Generator with 100 Amp, 16 Circuit Transfer Switch
  • 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 12kW with Symphony II Power Management can manage a home, up to 5,500 square feet with a 4-ton air conditioner saving you thousands less than a previously required 20kW
  • Compliancy with the NFPA 37 standard means it can be placed as close as 18" from your home for flexible placement3 options - perfect for tight lot lines.
  • Rated for operation in areas with low natural gas pressure. This home generator can operate at 3.5'' to 7'' water column
  • This backup generator has a 5-year parts AND labor limited warranty
Bestseller No. 3
Champion 8.5-kW Home Standby Generator with 50-Amp Indoor-Rated Automatic Transfer Switch
1 Reviews
Champion 8.5-kW Home Standby Generator with 50-Amp Indoor-Rated Automatic Transfer Switch
  • Totally Automatic - The ATS50 Emergency Essentials Automatic Transfer Switch has 8 available circuits available and provides seamless power to your 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 59.5 dBA noise level
  • Reliable - 24-volt starting system operates in sub-zero or extreme heat (between -22° F and 104° F) with no warming kit necessary, plus the generator performs weekly self-diagnostic tests
  • Powerful - The 8.5-kilowatt generator provides 8500 watts of continuous power on propane and 7500 watts on natural gas, with no refueling, no manual operation and no extension cords needed
  • Champion Support - Includes 10-year limited warranty with FREE lifetime technical support from dedicated experts
Bestseller No. 4
Briggs & Stratton 40450 10000-watt Home Standby Generator System with 200-Amp Automatic Transfer Switch
3 Reviews
Briggs & Stratton 40450 10000-watt Home Standby Generator System with 200-Amp Automatic Transfer Switch
  • Manages Power to All of Your Appliances - Managed Whole House Power system offers permanent protection from power outages
  • Quick Response - Automatically powers your home in seconds after sensing a power outage; turns on or off automatically as needed
  • Transfer Switch Included - Flexible weather-resistant transfer switch gives you the whole "plug & play" package to get started immediately
  • Briggs & Stratton has provided reliable engine power for over 100 years - Trust the power experts at Briggs & Stratton for complete peace of mind
  • Five Year Limited Parts & Labor Warranty - we stand behind our warranty and make it easy for our customers
Bestseller No. 5
Briggs & Stratton 40346 20000-Watt Home Standby Generator System with 200 Amp Automatic Transfer Switch
10 Reviews
Briggs & Stratton 40346 20000-Watt Home Standby Generator System with 200 Amp Automatic Transfer Switch
  • Manages Power to All of Your Appliances, Managed Whole House Power system powers your household appliances plus up to 2 air conditioners
  • Quick Response, Automatically powers your home in seconds after sensing a power outage
  • Flexible Placement, Tested against tough NFPA standards, unit can be placed as close as 18" from home, providing more placement options in your yard
  • Transfer Switch Included, Flexible, indoor or outdoor, weather-resistant transfer switch placement make it convenient to install
  • Five Year Limited Warranty consisting of parts and labor for all 4 years, we stand behind our warranty and make it easy for our customers