The Winco WL12000HE generator is the mid-size unit in the Big Dog series: 12,000 surge and 10,800 continuous watts off a Honda GX630 V-twin with electric start. It is the right size for a roofing crew running a couple of welders, a compressor, and lights off one machine without paying for output you will never use.
Runtime is the strong point. The 15 gallon tank gives 9 hours at full load and 14.5 at half, so a full shift is one fill-up. The GX630 has cast iron cylinder sleeves, which is the reason these engines go thousands of hours between rebuilds.
The receptacle panel covers most job site needs: four 20A GFCI outlets, a 20A L5-20 locking GFCI, a 30A L6-30 twist-lock at 240V, and a 60A 14-60 for a temp panel or large welder. The YourGen LED meter shows hours, voltage, frequency, and a load bar, and low-oil shutdown is standard.
This package includes the wheel kit and battery. It ships freight at 440 lbs. Call 816-443-3004 with questions.
- 12,000 watts max, 10,800 watts continuous
- 90A at 120V, 45A at 240V, single phase
- Motor starting ability: 6 HP (Code G)
- Honda GX630 OHV V-twin, 688 cc, cast iron cylinder sleeves, electric start
- Receptacles: four NEMA 5-20 20A GFCI, one L5-20 20A locking GFCI, one L6-30 30A locking, one NEMA 14-60 60A
- 15 gallon fuel tank, 9 hr at full load, 14.5 hr at half load
- YourGen LED meter with hour meter and load bar, low-oil shutdown
- 75 dBA at 7 meters
- 39.5 x 26.5 x 26 in. assembled, 440 lbs shipping
- Includes wheel kit and battery
- 2 year generator and 3 year engine warranty, made in the USA

