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Select up to 4 generators to compare specs, power output, noise levels, runtime and more. Your compare URL is shareable.

  • WEN TF1050iX
  • VEVOR GF12000E-A2
  • Model TF1050iX
    Model TF1050iX

    WEN 8,550W Tri-Fuel Generator

    8550W
    Running
    66 dB
    Noise
    View details
  • Model GF12000E-A2
    Model GF12000E-A2

    VEVOR 9,000W Tri-Fuel Generator

    9000W
    Running
    0 dB
    Noise
    View details
Quick charts
Each chart uses its own Y-axis scale (so numbers are comparable within a chart).
Running watts
W
Starting watts
W
Noise
dB
Runtime @50%
h
Running watts by fuel
Shows how output changes across gasoline/propane/natural gas (when available).
Generator Specifications Comparison
SpecificationWEN TF1050iXVEVOR GF12000E-A2
General
Product type
Generator
Generator
Fuel
Tri-Fuel
Tri-Fuel
InverterYesNo
Parallel capableYesNo
RV readyYesNo
Running watts
8550 W
Winner: Winner: 9000 W
Starting watts
10500 W
Winner: Winner: 13500 W
Noise (lower limit)
Winner: Winner: 66 dB
0 dB
Weight
Winner: Winner: 209.4 lbs
234.8 lbs
Run time @50% load
Winner: Winner: 10.5 h
9.5 h
Run time @25% load
Not available
Not available
Fuel tank
7.1 gal
9.2 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
30.1 x 26.3 x 28.8
29.9 x 28.7 x 27.4
Electrical
Voltage (AC)
120/240
AC120V/AC240V
Voltage (DC)
5
Not available
GFCI outletsNoNo
Covered outletsYesNo
Automatic Voltage RegulationYesYes
THD
1.2 %
0 %
Engine
Engine
457 cc OHV 4-stroke
Four-Stroke
Alternator
Not available
Not available
Starting system
Recoil, Electric
Not available
Warranty
Warranty
3 years
0 years
Power by fuel
GasolineNot availableNot available
Running watts
8550 W
9000 W
Starting watts
10500 W
13500 W
Running amps (120V)
Not available
Not available
Running amps (240V)
Not available
Not available
Peak amps (120V)
Not available
Not available
Peak amps (240V)
Not available
Not available
Run time @50% load
10.5 h
9.5 h
Run time @25% load
Not available
Not available
Natural gasNot availableNot available
Running watts
7500 W
7200 W
Starting watts
8500 W
11000 W
Running amps (120V)
Not available
Not available
Running amps (240V)
Not available
Not available
Peak amps (120V)
Not available
Not available
Peak amps (240V)
Not available
Not available
Run time @50% load
Not available
Not available
Run time @25% load
Not available
Not available
PropaneNot availableNot available
Running watts
8550 W
8100 W
Starting watts
9450 W
12000 W
Running amps (120V)
Not available
Not available
Running amps (240V)
Not available
Not available
Peak amps (120V)
Not available
Not available
Peak amps (240V)
Not available
Not available
Run time @50% load
5.8 h
Not available
Run time @25% load
Not available
Not available
Other
Data center
Not available
Not available
Indicators
true
Not available
Compliance
EPA, ANSI/PGMA G300-2023
Not available
Security
Not available
Not available
Spark arrestorYesNo
Neutral
true
Not available
UPC
Not available
Not available
Core / High-priority specs
Generator Type
Not available
Generator
Running Watts (Gasoline)
8550
9000
Running Watts (Propane)
8550
8100
Running Watts (Natural Gas)
7500
7200
Starting Watts (Gasoline)
10500
13500
Starting Watts (Propane)
9450
12000
Starting Watts (Natural Gas)
8500
11000
Runtime @ 50% Load (Gasoline)
10.5
9.5
Runtime @ 50% Load (Propane)
5.8
Not available
AC Outlet Types
1x Duplex 120V 20A (5-20R); 1x 120/240V 30A (L14-30R); 1x 120/240V 50A (14-50R)
Not available
Electrical & power
Frequency
60
Not available
Engine & construction
Engine Type
OHV 4-stroke
Not available
Engine Displacement
457
500
Runtime & fuel system
Runtime @ 50% Load (Gasoline)
10.5
9.5
Runtime @ 50% Load (Propane)
5.8
Not available
Outlets & connections
Transfer Switch ReadyNoNo
Safety & compliance
Overload Protection System
Low oil and overload protection
Not available
Low Oil ProtectionYesNo
Carbon Monoxide MonitoringYesYes
Included equipment
Included Accessories
Funnel, tool kit, battery charger, propane hose, and battery
Not available
Warranty & identification
Residential Warranty
3
Not available
Commercial Warranty
3
Not available
Part Number
Not available
GF12000E-A2
Additional specs
Summary
The WEN TF1050iX is an 8550-watt tri-fuel inverter generator that runs on gasoline, propane, or natural gas. This capacity sits at the threshold between mid-range jobsite power and whole-house backup. The inverter design delivers 1.2% THD, making it safe for laptops, televisions, and other sensitive electronics that would suffer damage from dirty power. Tri-fuel flexibility means you can match the available fuel source to your location or storage preference, though output varies by fuel type. On gasoline, the TF1050iX delivers its full 8550 running watts and 10500 starting watts. On propane, it maintains 8550 running watts but drops to 9450 starting watts. On natural gas, output falls to 7500 running watts and 8500 starting watts, a meaningful reduction if you depend on peak capacity. The 7.1-gallon fuel tank and 10.5-hour runtime at 50% load on gasoline mean you can run a moderate load overnight without refueling, though propane runtime drops to 5.8 hours at the same load. This generator bridges the gap between portable and stationary power, though its 209.4-pound weight requires serious planning for transport.
The VEVOR GF12000E-A2 is a tri-fuel generator with a rated wattage of 9000 and a peak wattage of 13500.
  • Most Powerful
    VEVOR GF12000E-A2
    9000W running
  • Quietest
    WEN TF1050iX
    66 dB
  • Longest Runtime
    WEN TF1050iX
    10.5h at 50% load
Where to buy
Prices can change. We update these automatically.
WEN TF1050iX
Store links
No links yet.
VEVOR GF12000E-A2
Store links
No links yet.
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