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Briggs and Stratton 40451 10kW Automatic Standby Home Generator with 100 Amp 16 Circuit Transfer Switch
Model#: BGSN40451

What are the different product conditions?

Brand new items;Full manufacturer warranty available
Manufacturer inspected, repaired and tested items; CPO 60 day money back guarantee
Open Box
New or Recon items with possible minor cosmetic damage; CPO 60 day money back guarantee
Returned items inspected, repaired and tested by CPO technicians; CPO 60 day money back guarantee

Briggs and Stratton 40451 10kW Automatic Standby Home Generator with 100 Amp 16 Circuit Transfer Switch

Model#: BGSN40451
Our Price:
Sale Price:
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$800.99 (22%)
Factory Shipped - Ships in 2-3 business days
This item ships freight. Need a liftgate? Details.

Freight Orders

Freight deliveries require a delivery time be scheduled and someone must be present at the time of delivery to inspect and sign for the merchandise. A representative from the freight carrier will call the phone number entered at checkout to schedule the delivery.

Liftgate Service

For freight deliveries, you have the option of adding a liftgate to your delivery. A liftgate is the device that lowers a product from the truck to ground level.

CPO recommends adding liftgate service for freight deliveries exceeding 100 lbs if you do not have a loading dock or fork lift at the delivery address. Additional charges may apply. The liftgate option will be presented during the checkout process.

Please note that liftgate service only ensures the product is removed from the truck. We recommend you have the additional help of two to four people to move the product to its desired location because drivers are not required to assist.

Requesting liftgate service after ordering may result in additional charges and delays.

  • Free Freight Shipping on Generators!


Don't let its size fool you! Thanks to a compact design and a commercial-grade Vanguard engine, our 10kW standby generator proves big power can come in a small generator. Briggs & Stratton automatic standby generators provide permanent, backup protection from power outages for your home and family. Find the right generator for your home with flexible power solution options that allow you to select the level of backup power protection needed for your household. Trust the power experts at Briggs & Stratton for complete peace of mind.
  • Compact 10kW standby generator has one of the highest power outputs per square inch of footprint in its kW class providing backup electricity to more of your household appliances
  • Tested against the tough National Fire Protection Agency 37 standard, Briggs & Stratton 10kW standby generators can be placed as close as 18 in. from the home providing more placement options in your yard which makes it perfect for tight lot lines
  • Powered by commercial-grade Vanguard engines that are design-engineered to dependably take on the most demanding jobs
  • Briggs & Stratton automatic transfer switches can manage the load of up to two 3 Ton air conditioners while powering other household appliances
  • Automatically powers your home in seconds after sensing a power outage
  • Rust-resistant, Galvanized steel enclosures are made from the same materials and paint process used in the automotive industry, resulting in years of protection against chips and abrasions
  • Covered by a 3-year limited parts and labor warranty
  • This standby generator is available for sale in all 50 states
  • 10kW Automatic Standby Home Generator with 100 Amp 16 Circuit Transfer Switch


Length: 39 in.
Width: 35.5 in.
Depth: 42 in.
Weight: 272 lbs.
Alternator: Brushed, Computer Friendly
Enclosure Type: Steel
Engine: Briggs and Stratton V-Twin Commercial Vanguard
Engine Displacement: 570cc
Fuel Consumption - LP Vapor: 1.19 gal/hr
Fuel Consumption - Natural Gas: 115 cubic ft./hr
Fuel Type: NG/LP
Operating RPM: 3600
Phase: Single
Rated Watts: 10 kW
Rated Watts Output - LP Vapor: 10000
Rated Watts Output - Natural Gas: 9000
Type: Automatic Standby
Voltage: 120/240V


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