Need Help? 1-866-577-0663
My Cart:
0 Items
Super savings on select Makita, Hitachi and Tanaka items! »
No Sales Tax! See Details »
No Sales Tax

Sales tax is only applied to orders shipping to addresses within the states of California and Georgia. All other states do not require the collection of state taxes.
Briggs and Stratton 40326 12kW Air Cooled Automatic Standby Home Generator System (CARB)
Model#: BGSN40326

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 40326 12kW Air Cooled Automatic Standby Home Generator System (CARB)

Model#: BGSN40326
Out of Stock
Want an email when it's back in stock?
  • Free Freight Shipping on Generators!


Permanent Protection from a Proven Performer.
Briggs and Stratton, the trusted name in power, is proud to offer their line of top quality high efficiency home generator systems. Whether you're at home or away when the power goes out, Briggs and Stratton's Home Generator Systems provide fully automatic operation and a permanent connection to natural gas or propane for years of reliable whole house standby protection. Superior design means half the size, half the sound, half the fuel consumption, and half the price of most competitive systems while providing quality and peace of mind. No matter what the cause of the power outage, you'll be prepared for the worst by having the best, a Briggs and Stratton Standby Home Generator System.
You don't need a larger generator to get premium comfort, just a smarter one.
  • Patented air conditioning control module for electronically managing up to two 4 ton AC units
  • Advanced electronics detect utility power outage and automatically start the generator
  • Continuous fuel supply to natural gas or propane delivers uninterrupted performance without the messy gasoline storage and refueling
  • Patented ACCM (Air Conditioning Control Module) marks starting wattage of your AC unit, starting your AC unit with the least amount of power to prevent overload
  • Intelligent management of your homes appliances results in less fuel consumption than larger generators
  • Automotive grade paint and galvanized steel enclosure provide maximum durability and weather resistance
  • Advanced alternator technology provides safe and stable power for computers and other sensitive electronics
  • UL 2200 and CSA C22.2 No. 100-04 standard approved and CARB compliant
  • 12kW Air Cooled Automatic Standby Home Generator System - 40326
  • Hour Meter
  • Battery Charger
  • Installation Pad


Length: 34.6 in.
Width: 39.4 in.
Depth: 38.5 in.
Weight: 535 lbs.
Alternator: Brushless
Amperage - LP Vapor: 50
Amperage - Natural Gas: 45.8
CARB Compliant: Yes
Enclosure Type: Steel
Engine: Professional Series
Engine Displacement: 803 cc
Fuel Consumption - LP Vapor: 1.28 Gallon at 50% / 2.16 Gallon at 100%
Fuel Consumption - Natural Gas: 87.5 cubic ft at 50% / 153.4 cubic ft at 100%
Fuel Type: Propane (LP Vapor) / Natural Gas
Overcrank Protection: Yes
Phase: 1
Rated Watts: 12 kW
Rated Watts Output - LP Vapor: 12kW
Rated Watts Output - Natural Gas: 11kW
Transfer Switch: Sold Separately
Transfer Switch Amperage: 100 - 200 Amps
Transfer Switch Required: Briggs and Stratton Models 71045, 71046, 71047
Type: Standby
Voltage: 120/240V
Voltage Regulation: Capacitor


Product Reviews

Questions & Answers

Do you have questions about this product?

get answers from real customers and in-house experts with AnswerBox.

1 Question | 1 Answer
Displaying question 1
  • 12kW Air Cooled Automatic Standby Home Generator System (CARB)


    Please let me know what kind of battery i need to this generator system, when I would like to use this system as premier energy supply to my home. And how much cost the system together, included all necessary accessories.
    Asked on 8/24/2013 by jozsef

    1 answer



      You would supply a valve-regulated, rechargeable 12 volt DC starting battery. This generator is to be used as a backup power supply, not as a primary supply.

      Answered on 8/26/2013 by Ken from Atlanta, GA
Displaying question 1

Do you have a question about this product?