Generator power cord or inlet connection
Use a correctly rated cord or professionally selected inlet connection for the intended load.
WEN · Portable generator · Model GN4500
GN4500 4500-Watt 212cc Transfer Switch and RV-Ready Portable Generator

Infographic gallery
4,500W maximum starting output
Bars compare WEN's published running and starting capacity for each fuel configuration.
Gasoline
Model-specific energy system and manufacturer-published operating information.
Capacity
4-gallon fuel tank provides a half-load runtime of up to 13 hours .
Published runtime
4-gallon fuel tank provides a half-load runtime of up to 13 hours .
108 lb (official listing weight)
Official listing weight
Starting
Recoil start
Voltage
120V
Fuel shutoff
Not listed
CO shutdown
Not listed
Official product gallery
This gallery uses the current official image set published for model GN4500.






Complete specifications
Output, engine, fuel, runtime, outlet, sound, weight, safety, price, and warranty details come from WEN's current official collection, model description, product imagery, and manual link.
Product overview
Digital data meter displays voltage, frequency, session runtime, and total runtime .
Published WEN feature
Generate up to 4500 starting watts and 3600 running watts
Output and operation
4-gallon fuel tank provides a half-load runtime of up to 13 hours
Controls and convenience
Digital data meter displays voltage, frequency, session runtime, and total runtime
Power-panel capability
Packed panel includes four standard 120V 20A household duplex outlets (5-20R), one 120V 30A RV outlet (TT-30R), and one 120V three-prong transfer-switch-ready 30A outlet (L5-30R)
Protection and ownership
Features an EPAIII compliant 212cc 4-stroke engine, an automatic voltage regulator, a spark arrestor, low-oil shutdown, and a two-year warranty
Best-fit uses
Standout features
Use the independent wattage calculator before buying.
Ownership resources
Start with the exact WEN GN4500 model or item number. Accessory families can look alike while using different connectors, electrical limits, engines, or mounting points.
Compatible accessories
Use a correctly rated cord or professionally selected inlet connection for the intended load.
This model’s published information references parallel operation. Use the manufacturer’s matching kit and pairing rules.
Model-matched filters, spark plugs, batteries, oil supplies, and service parts support scheduled maintenance.
A fitted storage cover protects a cooled, stored generator. A running shelter must be designed for generator operation.
Compatibility note: Links lead to manufacturer or official retailer resources. Confirm the full model or item number, connector type, voltage, amperage, and published compatibility list before buying. Installation involving a home panel, inlet, transfer switch, or fuel plumbing should be handled as required by local code.