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  • Manufacturer: Briggs and Stratton
  • SKU: 40621
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  • Briggs & Stratton 40621 20kw Standby Generator LP/NG w/ 200 Amp Automatic Transfer Switch (Wifi) New
  • Briggs & Stratton 40621 20kw Standby Generator LP/NG w/ 200 Amp Automatic Transfer Switch (Wifi) New
  • Briggs & Stratton 40621 20kw Standby Generator LP/NG w/ 200 Amp Automatic Transfer Switch (Wifi) New
  • Briggs & Stratton 40621 20kw Standby Generator LP/NG w/ 200 Amp Automatic Transfer Switch (Wifi) New
Briggs & Stratton 40621 20kw Standby Generator LP/NG w/ 200 Amp Automatic Transfer Switch (Wifi) New

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Briggs & Stratton 40621 20kw Standby Generator LP/NG w/ 200 Amp Automatic Transfer Switch (Wifi) New
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Never worry about losing power to your home again. The 20 Kw Briggs and Stratton Generator starts automatically and supplies your entire home with backup power within seconds after an outage occurs. With Amplify Power Management and a 200-Amp Automatic Transfer Switch, the 40621 supplies all the power you need for large and small appliances, air conditioners, furnaces, pumps, and much more.


The Briggs 20kW Generator keeps your family and home safe and comfortable while protecting from the hazards of an outage. Refrigerators and freezers stay cold. Sump pumps keep the basement dry. Heating and Air Conditioning keep your home cool in the summer and warm in the winter.

Overview (Right Column)
5 year factory warranty
Brand new in box
Works with Liquid Propane and Natural Gas
Authorized Briggs and Stratton dealer

 Outlets
Features (Left Column)
  • New AVR optimizes generator performance with tighter voltage control
  • LCD display that displays multi-line text and graphics
  • Default exercise cycle setting of 16 seconds
  • Low speed exercise available to save fuel and reduce noise
  • Monitors cold temperatures to avoid moisture buildup in engine oil
  • Cleaner power with improved frequency regulation
  • Approved for installation as close as 18" to a building
  • Hinged roof and removable side panels for better service access to the engine and alternator
Features (Right Column)
  • Controller, battery charger, and AVR can be replaced separately
  • External on/off switch located on back of enclosure
  • Easy conversion between natural gas (NG) and liquid propane vapor (LPV) during installation
  • Advanced debris management keeping engine clean and cool for enhanced durability and performance
  • Dynamically balanced crankshaft minimized engine noise and vibration
  • Made with automotive grade galvanneal steel or aluminum to resist rust
  • Powder-coated paint for years of protection against chips and abrasions
  • Certified to withstand hurricane-force winds up to 175mph
Product Specifications (Left Column)
Manufacturer's Warranty 5 Yr Consumer Limited
Watts 20kw
Start Type Automatic Switch
Cooling  Air-Cooled
Engine Vanguard
Engine RPM 3600
Cylinders 2
Fuel Type Liquid Propane/Natural Gas
NG Consumption 187 cubic ft./hr.@ 1/2 load - 260 cubic ft./hr. @ full load
LP Consumption 2.24 gal/hr. @ 1/2 load - 3.65 gal/hr. @ full load
Starter Type 12v
Low Oil Shutdown Yes
Battery Included No
Battery Required Yes
Dimensions L x W x H (in.) 50.5 x 33.8 x 30.6
Product Weight (lbs.) 489
Product Specifications (Right Column)

Package Contents:

  • Briggs and Stratton Generator
  • 200a Automatic Transfer Switch w/Wifi
  • User Manual
WARRANTY

This item comes with a 5 year factory warranty.

Manuals & Documentation

Customer Reviews

Based on 3 reviews
100%
(3)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
L
Lloyd Hamsen
???

Promp delivery; however it is far too soon form an option about the generator. Wait a year and ask again

C
Claudelle Halcomb

Awesome

J
JAMES ANSPAUGH
Excellent service

At a time when companies can’t get things. This company said they had it in stock and it came in three days from ordering it. Not like other places who make 5 month excuses for lying.

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Customer Reviews

Based on 3 reviews
100%
(3)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
L
Lloyd Hamsen
???

Promp delivery; however it is far too soon form an option about the generator. Wait a year and ask again

C
Claudelle Halcomb

Awesome

J
JAMES ANSPAUGH
Excellent service

At a time when companies can’t get things. This company said they had it in stock and it came in three days from ordering it. Not like other places who make 5 month excuses for lying.

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