Winco Generators

The PTO generator specialist — 100% US-made since 1927, Honda and Vanguard engines, tractor-driven power for agriculture

8–175 kW17 modelsgasoline, diesel, lpg

Why buyers choose Winco

PTO generators unmatched — tractor-driven power eliminates the need for a separate engine
Honda iGX and B&S Vanguard engines — clear upgrade over Generac G-Force
Clean power output — Consumer Reports verified sine wave quality
Only tri-fuel Honda unit (HPS12000HE) that preserves engine warranty

Who Winco is for

Midwest farms, spray foam and roofing contractors, and rural US applications. Lowest priority for California commercial library.

What to consider before specifying Winco

Near-zero California dealer presence — closest dealer is 350+ miles from Bay Area
No smart monitoring or remote diagnostics
Thin standby lineup — primarily portable and PTO
Loud portable units compared to WhisperWatt-class competitors

Key specs at a glance

Power range: 8–175 kW standby
Fuel types: diesel, gasoline, dual-fuel-ng-lpg
Engine OEMs: Isuzu, FPT Industrial, Honda, Briggs & Stratton
Alternator OEMs: Stamford
Phase options: 1-phase, 3-phase
Models in library: 17

Product Lines

DR Series

USA-made Tier 4 diesel standby in enclosed packages — 13 to 175 kW on FPT and Isuzu engines.

13–175 kW·9 models

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DE Series

Open-frame USA-made diesel standby for indoor generator rooms — 20 to 40 kW on Isuzu and FPT engines.

20–40 kW·3 models

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WL Big Dog Series

18 kW contractor-grade portable power from a Briggs & Stratton Vanguard V-Twin — built in the USA.

18–18 kW·1 models

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PSS Home Standby

USA-made residential standby on Honda and Briggs & Stratton engines — 8 to 17 kW, natural gas or LP.

8–17 kW·3 models

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HPS Tri-Fuel Series

The only tri-fuel portable with a Honda engine and preserved Honda warranty — 12 kW on gasoline, LP, or natural gas.

12–12 kW·1 models

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Showing 17 of 17 generators

Winco

Winco DE20I4

100% US-made diesel standby with Stamford alternator and non-proprietary engines — serviceable by anyone, not locked to a dealer network.

20 kW standby · Diesel · Liquid-cooled

Cost-conscious commercial/institutional standby where Buy American and component independence matter.

20 kW standby diesel generator with Isuzu 4LE1 engine. DE series open-frame. 100% US-made in Le Center, Minnesota.

Tier 4 InterimSingle-phasecommercial-standby

Winco

Winco DE30

100% US-made diesel standby with Stamford alternator and non-proprietary engines — serviceable by anyone, not locked to a dealer network.

30 kW standby · Diesel · Liquid-cooled

Cost-conscious commercial/institutional standby where Buy American and component independence matter.

30 kW standby diesel generator with Isuzu engine. DE series open-frame, single and three-phase. US-made.

Tier 4 Final3-phasecommercial-standby

Winco

Winco DE40I4

100% US-made diesel standby with Stamford alternator and non-proprietary engines — serviceable by anyone, not locked to a dealer network.

40 kW standby · Diesel · Liquid-cooled

Cost-conscious commercial/institutional standby where Buy American and component independence matter.

40 kW standby diesel generator with Isuzu engine. Tier 4 Final. Largest DE series unit. US-made.

Tier 4 Final3-phasecommercial-standby

Winco

Winco DR100F4

100% US-made diesel standby with Stamford alternator and non-proprietary engines — serviceable by anyone, not locked to a dealer network.

100 kW standby · Diesel · Liquid-cooled

Cost-conscious commercial/institutional standby where Buy American and component independence matter.

100 kW standby diesel generator with FPT engine and Stamford alternator. DR series enclosed. US-made.

Tier 4 Final3-phasecommercial-standby

Winco

Winco DR12I4

100% US-made diesel standby with Stamford alternator and non-proprietary engines — serviceable by anyone, not locked to a dealer network.

13 kW standby · Diesel · Liquid-cooled

Cost-conscious commercial/institutional standby where Buy American and component independence matter.

13 kW standby diesel generator with Isuzu 3CE1 engine and Stamford alternator. Smallest DR series. US-made.

Tier 4 InterimSingle-phasecommercial-standby

Winco

Winco DR130F4

100% US-made diesel standby with Stamford alternator and non-proprietary engines — serviceable by anyone, not locked to a dealer network.

130 kW standby · Diesel · Liquid-cooled

Cost-conscious commercial/institutional standby where Buy American and component independence matter.

130 kW standby diesel generator with FPT engine and Stamford alternator. DR series enclosed. US-made.

Tier 4 Final3-phasecommercial-standby

Winco

Winco DR175F4

100% US-made diesel standby with Stamford alternator and non-proprietary engines — serviceable by anyone, not locked to a dealer network.

175 kW standby · Diesel · Liquid-cooled

Cost-conscious commercial/institutional standby where Buy American and component independence matter.

175 kW standby diesel generator with FPT engine and Stamford alternator. Largest DR series unit. US-made.

Tier 4 Final3-phasecommercial-standby

Winco

Winco DR20I4

100% US-made diesel standby with Stamford alternator and non-proprietary engines — serviceable by anyone, not locked to a dealer network.

20 kW standby · Diesel · Liquid-cooled

Cost-conscious commercial/institutional standby where Buy American and component independence matter.

20 kW standby diesel generator with Isuzu 4LE1 2.2L engine and Stamford alternator. DR series enclosed. US-made.

Tier 4 InterimSingle-phasecommercial-standby

Winco

Winco DR35F4

100% US-made diesel standby with Stamford alternator and non-proprietary engines — serviceable by anyone, not locked to a dealer network.

35 kW standby · Diesel · Liquid-cooled

Cost-conscious commercial/institutional standby where Buy American and component independence matter.

35 kW standby diesel generator with FPT N45 SM1 engine and Stamford alternator. DR series enclosed. US-made.

Tier 4 Final3-phasecommercial-standby

Winco

Winco DR45F4

100% US-made diesel standby with Stamford alternator and non-proprietary engines — serviceable by anyone, not locked to a dealer network.

45 kW standby · Diesel · Liquid-cooled

Cost-conscious commercial/institutional standby where Buy American and component independence matter.

45 kW standby diesel generator with FPT engine and Stamford alternator. DR series enclosed. US-made.

Tier 4 Final3-phasecommercial-standby

Winco

Winco DR65F4

100% US-made diesel standby with Stamford alternator and non-proprietary engines — serviceable by anyone, not locked to a dealer network.

65 kW standby · Diesel · Liquid-cooled

Cost-conscious commercial/institutional standby where Buy American and component independence matter.

65 kW standby diesel generator with FPT N45 SM2 4.5L engine and Stamford alternator. DR series enclosed. US-made.

Tier 4 Final3-phasecommercial-standby

Winco

Winco DR90F4

100% US-made diesel standby with Stamford alternator and non-proprietary engines — serviceable by anyone, not locked to a dealer network.

90 kW standby · Diesel · Liquid-cooled

Cost-conscious commercial/institutional standby where Buy American and component independence matter.

90 kW standby diesel generator with FPT engine and Stamford alternator. DR series enclosed. US-made.

Tier 4 Final3-phasecommercial-standby

Winco

Winco HPS12000HE

Honda GX630-powered tri-fuel portable — runs on gasoline, LP, or natural gas with no proprietary engine lock-in.

12 kW standby · Gasoline · Air-cooled

Contractors, spray foam/roofing crews, and rural backup where engine quality and fuel flexibility matter.

12,000W surge / 10,800W running tri-fuel portable with Honda GX630 engine. Gas, LP, or NG. US-made.

EPA Non-Road Spark IgnitionSingle-phaseresidential-standbyconstruction

Winco

Winco PSS12H2W

Honda/Vanguard engines with clean power output — Consumer Reports verified. No proprietary engine lock-in.

12 kW standby · Dual Fuel NG/LPG · Air-cooled

Residential and light commercial standby where engine quality and parts availability matter over smart features.

12 kW standby LP/natural gas generator with Honda GX690 engine. PSS home standby series. US-made.

EPA Non-Road Spark IgnitionSingle-phaseresidential-standby

Winco

Winco PSS20B2W

Honda/Vanguard engines with clean power output — Consumer Reports verified. No proprietary engine lock-in.

17 kW standby · Dual Fuel NG/LPG · Air-cooled

Residential and light commercial standby where engine quality and parts availability matter over smart features.

17 kW standby LP/natural gas generator with Vanguard engine. Largest PSS home standby unit. US-made.

EPA Non-Road Spark IgnitionSingle-phaseresidential-standby

Winco

Winco PSS8B2W

Honda/Vanguard engines with clean power output — Consumer Reports verified. No proprietary engine lock-in.

8 kW standby · Dual Fuel NG/LPG · Air-cooled

Residential and light commercial standby where engine quality and parts availability matter over smart features.

8 kW standby LP/natural gas generator with Vanguard engine. PSS home standby series. US-made.

EPA Non-Road Spark IgnitionSingle-phaseresidential-standby

Winco

Winco WL18000VE

Vanguard 993cc V-Twin in a US-made portable — more power and parts independence than competitors proprietary engines.

18 kW standby · Gasoline · Air-cooled

Contractors, spray foam/roofing crews, and rural backup where engine quality and fuel flexibility matter.

18,000W surge / 16,500W running portable generator with Vanguard 993cc V-Twin. Big Dog series. US-made.

EPA Non-Road Spark IgnitionSingle-phaseconstructiontemporary-power

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