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Air-Cooled emergency generators are the most common form of emergency power for homeowners. At Winco we take the design of each model very seriously. The base of any good generator is its engine. With our Honda GX and Briggs & Stratton Vanguard engines you will sleep soundly knowing that your standby generator will start quickly and easily when you need it. With generator ends capable of producing clean power each generator is able to power sensitive electronic equipment like furnaces, game consoles, TV's and computers. Some emergency standby generators are noisy. Your Winco standby generator is quieter at full nameplate load than many of our competitors "normal household load" ratings. The housing is also uniquely designed with our Sure-Flow technology to keep essential generator components cooler, improving performance and durability. Winco standby generators have logged tens of thousands of hours in the field in solar and well applications. Don't compromise your family's safety and comfort. Choose a Winco Packaged Standby System for your emergency standby generator.

Bigger isn't always better. The Winco PSS12H2W emergency standby generator is an industrial grade 12 kilowatt generator. The three chamber housing design keeps the generator cool while allowing for the smallest footprint in its class. The industrial Honda GX engine provides smooth and consistent power that is capable of running essential loads like sump pumps, well pumps, furnaces, refrigerators, TVs, lights and computers. Since this generator is sized to keep the basics running you will also be able to save money on fuel and maintenance.


Model Year
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Engine Make
Engine Model
688 cc
Fuel Type
LP / NG field selectable
Fuel Consumption
2.1 gph LP
190 cu. ft. / hr NG


DC Voltage
120 / 240V 1-PH
Noise Level
65.2 dB(A) no load
66.9 dB(A) full load


512 lbs. shipping

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*Price, if shown, is Manufacturer's Suggested Retail Price (MSRP) and does not include government fees, taxes, dealer freight/preparation, dealer document preparation charges or any finance charges (if applicable). MSRP and/or final actual sales price will vary depending on options or accessories selected.