Briggs & Stratton 40574 20kW Aluminum Generator

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40574 20kW Standby Generator Aluminum Enclosure

Outlast the next power outage, and maintain your family's comfort and power the basics with the sleek 20kW¹ standby generator system. The 20kW¹ generator features the smallest footprint in its kW class, and still packs plenty of power so your home's basic circuits and small appliances stay on during an outage — all at an affordable price.

Engine Brand Briggs & Stratton OHV Engine
CC 993
Operation Fully Automatic
Voltage (V) 120/240V AC, Single Phase, 1.0 pf
Alternator Type Brushed, Computer Friendly
Fuel Consumption (Cubic Feet per Hour @ 1/2 Load) 2.3 gal/hr (LP) 187 ft3/hr (NG)
Fuel Consumption (Cubic Feet per Hour @ Full Load) 3.75 gal/hr (LP) 260 ft3/hr (NG)
Overcrank Protection Yes
Length (in) 50.5
Width (in) 32.9
Height (in) 31
Weight (lbs) 500
Warranty (Product) 5 Year Parts, 3 year labor limited warranty

*NG = Natural Gas; LP = Liquid Propane. **Fuel consumption rates are estimated based on normal operating conditions at 1/2 load. Generator operation may be greatly affected by elevation and the cycling operation of multiple electrical appliances - fuel flow rates may vary depending on these factors.

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