The Winco WL22000VE-03/A Portable Generator delivers 22,000 starting watts and 19,000 running watts with steady output from its AVR (Automatic Voltage Regulator). It’s built around a premium Briggs & Stratton Vanguard engine, protected by a welded wrap-around cradle with a durable powder-coat finish, and tracked with a YourGen™ LED meter (hours, RPM, voltage, frequency, load bar, maintenance alerts). The 03/A receptacle panel comes ready with (2) NEMA 14-50 (50A) and (4) NEMA 5-20 GFCI outlets for transfer switches and high-demand tools.
Add These Essentials to Your WL22000VE-03/A
- Dolly Kit (WL18000/22000 4-Wheel)
- 12V Battery
- Vanguard 31–35 HP Maintenance Kit
- Large Generator Cover
- 30AMP Twist Lock Plug
- 35AMP Straight Blade Plug
This 03/A model already includes the 14-50 (50A) receptacles on the panel, so extra plug add-ons aren’t required.
Key Features
- Vanguard® Engine: Application-engineered power for equipment that works for a living.
- Low-Oil Protection: Automatic shutdown helps prevent engine damage.
- YourGen™ LED Meter: Hours, RPM, voltage, frequency, load bar & maintenance alerts.
- AVR Regulation: Helps maintain stable voltage as loads change.
- Powder-Coated Cradle: 14-gauge welded tubular steel for industrial durability.
- Premium Breakers & 100% Load-Testing: Every unit is fully tested at the factory.
Outputs & Receptacles (03/A Panel)
- Voltage: 120/240V single phase (AVR)
- 120V: (4) NEMA 5-20 20A GFCI duplex
- 120/240V: (2) NEMA 14-50 50A GFCI
Performance & Specs
| Starting Watts | 22,000 |
| Running Watts | 19,000 |
| Running Amps | 158.3 @ 120V / 79.2 @ 240V |
| Voltage Output | 120/240V, single phase |
| Voltage Regulation | AVR (Automatic Voltage Regulator) |
| Engine Brand | Briggs & Stratton Vanguard |
| Fuel | Gasoline |
| Emissions | EPA Prime |
| Dimensions (unit) | 43″ x 28.85″ x 28.85″ |
| Ship Dimensions | 44″ x 31″ x 37″ (approx.) |
| Weight | 504 lbs |
| Warranty | 3 Years Commercial |
| Assembled In | USA |
Downloadable PDF’s
WL22000VE- General Spec-Sheet (PDF)
WL22000VE- General Operators Manual (PDF)
WL22000VE- General Parts List (PDF)
WL22000VE- General Load Balancing Manual (PDF)
WL22000VE- General Tri-Fold Brochure (PDF)
WL22000VE- Vanguard Engine Operators Manual (PDF)
WL22000VE- Vanguard Engine Parts List (PDF)
WL22000VE- Vanguard Engine EPA Certificate (PDF)
WL22000VE- Mecc Alte Operators Manual (PDF)
WL22000VE- Mecc Alte DSR Technical Guide (PDF)
WL22000VE- Battery Spec-Sheet (PDF)
WL22000VE- Dolly Kit Installation Instructions (PDF)
Ideal Uses
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- Spray foam & coating rigs: Feed full 120/240V output to proportioners, heaters, dryers, and lights via transfer switch/inlet.
- Construction & agriculture: Start high-draw motors, welders, compressors, and large tools on remote sites.
- Facility backup (temporary): Tie into a manual transfer switch for critical loads during outages.
- Events & mobile shops: Reliable power for lighting, HVAC, and equipment where line power isn’t available.
FAQs
- How long will it run on the 15-gallon steel tank?
- Runtime varies by load. As a rule of thumb, lighter loads yield longer runtime; at heavy loads expect shorter intervals. Use the YourGen™ hour meter to plan fuel stops.
- Is AVR safe for sensitive tools and electronics?
- AVR helps stabilize voltage as loads change, which benefits sensitive devices. For especially delicate electronics, use manufacturer-approved surge protection/UPS as an extra safeguard.
- What’s the difference between 03/A and 03/C?
- The 03/A includes the standard receptacle panel with NEMA 14-50 (50A) and NEMA 5-20 GFCI outlets. The 03/C is the full-power Anderson connector variant (wattage and dimensions are the same).







