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WEN · Inverter generator · Model 56125i

56125i

56125i 1250-Watt Gas-Powered Inverter Generator

1,000W running1,250W startingGasolineEngine displacement not listed in the catalog description
Check price at WEN Current $334.39
WEN 56125i 1250-Watt Gas-Powered Inverter Generator
Official product image · WEN Products

Infographic gallery

Output, fuel flexibility, runtime, and ownership.

01 · Output by fuel

1,250W maximum starting output

Gasoline1,000W / 1,250W

Bars compare WEN's published running and starting capacity for each fuel configuration.

02 · Fuel & runtime

Gasoline

Model-specific energy system and manufacturer-published operating information.

Capacity

The lightweight design makes for easy portability while the ultra-efficient 0.7-gallon tank provides over 5 hours of half-load run time.

Published runtime

The lightweight design makes for easy portability while the ultra-efficient 0.7-gallon tank provides over 5 hours of half-load run time.

03 · Portability & price

35.9 lb (official listing weight)

Official listing weight

WEN price
$334.39
Availability
Available from WEN
Model
56125i
04 · Controls & protection

Starting

Recoil start

Voltage

120V

Fuel shutoff

Not listed

CO shutdown

Not listed

Official product gallery

Product views and WEN feature graphics.

This gallery uses the current official image set published for model 56125i.

56125i official WEN product image 1
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56125i official WEN product image 2
Published by WEN Products · image 2 of 5
56125i official WEN product image 3
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56125i official WEN product image 4
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56125i official WEN product image 5
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Complete specifications

The fields that matter for comparison.

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.

Combustion generators are for outdoor use only. Keep the generator at least 20 feet from occupied buildings with exhaust directed away from doors, windows, and vents.

Product overview

Providing clean energy free of voltage spikes and drops, you'll be able to power your sensitive electronics safely and reliably.

Electrical output by fuel

Gasoline output
1,000W running / 1,250W starting
Voltage
120V
Outlet panel
This fully-packed panel comes equipped with two three-prong 120V receptacles, two 5V USB ports, parallel connection ports and indicator lights.
Power quality
Designed to mirror a pure sine wave, this generator limits total harmonic distortion to under 0.3 percent at no load and under 1.2 percent at full load, making it safe enough to run laptops, cellphones, monitors, tablets and other vulnerable electronics.
Parallel capability
Published as parallel capable; compatible kit sold separately

Engine, fuel & runtime

Engine or power system
Engine displacement not listed in the catalog description
Starting system
Recoil start
Fuel options
Gasoline
Fuel capacity
The lightweight design makes for easy portability while the ultra-efficient 0.7-gallon tank provides over 5 hours of half-load run time.
Published runtime
The lightweight design makes for easy portability while the ultra-efficient 0.7-gallon tank provides over 5 hours of half-load run time.
Published sound information
Our 60cc engine operates at an extremely quiet 51 decibels (at quarter load from 22 feet away), quieter than a window air conditioner or the average conversation.
Fuel shutoff
Not listed for this model

Portability, protection & ownership

Listing weight
35.9 lb (official listing weight)
Carbon-monoxide shutdown
Not listed for this model
Low-oil shutdown
Yes — published by WEN
Warranty
And because this is a WEN Product, your inverter generator comes backed by a 2-year warranty, a nationwide network of skilled service technicians and a friendly customer helpline.
Price and availability
Current WEN price: $334.39
Official model
56125i

Official feature details

Published WEN feature

Extremely quiet operation comparable to the sound of a normal conversation according to the US Department of Health and Human Services

Output and operation

EPA III Compliant 60cc OHV engine produces 1250 surge watts and 1000 rated watts

Controls and convenience

Great for campgrounds, construction sites, tailgates and power outages

Power-panel capability

Produces clean power to safely operate and prevent damage to sensitive electronics such as smart phones, tablets, televisions and computers

Protection and ownership

Includes two three-prong 120V receptacles and two 5V USB ports

Best-fit uses

  • Camping and tailgating
  • Electronics and small appliances
  • Light-duty emergency power
  • Mobile work

Standout features

  • 1,250W starting / 1,000W running
  • Gasoline
  • Recoil start
  • Low-oil automatic shutdown

Match it to the equipment you'll actually run.

Use the independent wattage calculator before buying.

Check my power plan
Sources: WEN 56125iAll WEN generatorsOfficial manualVerified September 15, 2026

Ownership resources

Accessories, manuals, and documents.

Start with the exact WEN 56125i model or item number. Accessory families can look alike while using different connectors, electrical limits, engines, or mounting points.

Compatible accessories

Match by model and connection.

Verify exact fit

Generator power cord or inlet connection

Use a correctly rated cord or professionally selected inlet connection for the intended load.

Match voltage, amperage, blade pattern, and wire rating to the generator receptacle. Home connections require approved transfer equipment and qualified installation.
View official accessory options
Verify exact fit

Parallel kit

This model’s published information references parallel operation. Use the manufacturer’s matching kit and pairing rules.

Confirm that the kit explicitly names 56125i or its exact generator family before connecting another unit.
View official accessory options
Verify exact fit

Maintenance kit and service parts

Model-matched filters, spark plugs, batteries, oil supplies, and service parts support scheduled maintenance.

Match the complete 56125i model or item number and follow the maintenance table in its manual.
View official accessory options
Verify exact fit

Storage cover or approved running shelter

A fitted storage cover protects a cooled, stored generator. A running shelter must be designed for generator operation.

Never run a fuel-burning generator indoors or inside a storage cover. Follow the manual’s clearance and ventilation requirements.
View official accessory options

Manuals & PDFs

Official product materials.

Owner’s or operator’s manualPDFOperating, safety, maintenance, and troubleshooting instructions for 56125i.Official product pageProduct pageCurrent manufacturer overview, notices, specifications, downloads, and support links.

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.