Main trade-off
WEN DF680iX Quiet 6800-Watt Dual Fuel Inverter Generator
At 94.8 pounds, it needs its wheels and telescoping handle for practical movement and is not a one-person lift.
Head-to-head
Choose the WEN’s smaller dual-fuel setup or the Westinghouse natural-gas path.
Before you choose
DF680iX has 100W of nominal margin and iGen8200TFc has 1,540W. A negative number means the continuous rating is exceeded.
What this is based on
Assume a measured total running load of 4400W on propane. Margin = fuel-specific running watts minus 4400. Starting transients, altitude, temperature, power factor and per-leg limits are not included.
Main trade-off
At 94.8 pounds, it needs its wheels and telescoping handle for practical movement and is not a one-person lift.
Main trade-off
A 50A-shaped outlet does not mean the generator delivers 50A continuously at 240V.


Compare DF680iX and iGen8200TFc using fuel-specific power, starting demand, voltage and connection limits before choosing a generator.
Choose the WEN’s smaller dual-fuel setup or the Westinghouse natural-gas path.
Winner by situation
WEN supplies 4500W running on propane versus 5940W from the Westinghouse. A 4400W load fits both nominal ratings, but leaves very little margin on the WEN.
The iGen8200TFc adds factory natural-gas operation and remote start. DF680iX is gasoline or propane only, with push-button electric start.
The WEN has L14-30R while Westinghouse uses 14-50R for 240V. Confirm the exact input cable and electrician-approved installation before interpreting the larger socket as extra capacity.
Neither generator reaches 7200W continuously on propane. Their output equivalents are 18.75A for WEN and 24.75A for Westinghouse before individual-leg constraints.
What matters in practice
DF680iX has 100W of nominal margin and iGen8200TFc has 1,540W. A negative number means the continuous rating is exceeded.
Assume a measured total running load of 4400W on propane. Margin = fuel-specific running watts minus 4400. Starting transients, altitude, temperature, power factor and per-leg limits are not included.
Against this separately specified total starting demand, DF680iX has -100W and iGen8200TFc has 1,280W of published peak margin.
Assume the combined load during one motor start is 6100W, including the already-running appliances. Subtract 6100 from the propane starting rating. This does not establish surge duration or successful motor starting.
Neither generator reaches 7200W continuously on propane. Their output equivalents are 18.75A for WEN and 24.75A for Westinghouse before individual-leg constraints.
30 × 240 = 7200W. 4500 ÷ 240 = 18.75A. 5940 ÷ 240 = 24.75A at power factor 1.0.
Try your real numbers
The result checks hard limits only. Preferences stay out of the calculation.
5,100 running watts and 6,800 starting watts on gasoline. This load plan calls for 1,200 running and 2,900 starting watts with reserve.
6,600 running watts and 8,200 starting watts on gasoline. This load plan calls for 1,200 running and 2,900 starting watts with reserve.
The estimate adds simultaneous running watts, the largest single startup surge and 15% headroom. Confirm every appliance label before relying on it. Never run a fuel-burning generator indoors, in a garage or near doors, windows or vents.

WEN, DF680iX
It supplies 5,100 running watts and 6,800 starting watts on gasoline. It can run on gasoline and propane.

Westinghouse, iGen8200TFc
An enclosed 120/240V tri-fuel inverter with remote start. Its 6600W gasoline rating falls to 5940W on propane and 5280W on natural gas, so the chosen fuel belongs in the load calculation.
Meaningful differences
| What changes | WEN DF680iX Quiet 6800-Watt Dual Fuel Inverter Generator | Westinghouse iGen8200TFc | Why it matters |
|---|---|---|---|
| Running and starting output on propane | 4,500W running / 6,000W starting | 5,940W running / 7,380W starting | Continuous load and brief starting demand have separate limits. |
| Factory fuel choices | Gasoline and propane | Gasoline, propane and natural gas | Match the available fuel and use its own output rating. |
| Starting system | Electric with recoil backup | Remote and electric with recoil backup | Starting convenience is separate from how the generator is carried. |
| Handling layout | Wheels and telescoping handle | 134.5lb wheeled enclosure | Check the route from storage and how it will enter a vehicle. |
| Connection panel | 120/240V L14-30R plus 120V TT-30R and two 5-20R sockets | 120/240V 14-50R plus 120V TT-30R and duplex 5-20R | The exact receptacle, breaker and cord must match the intended system. |
| Gasoline tank | 2.9 gallons | 3.9 gallons | Tank size alone does not establish runtime at your load. |
| Power regulation | Inverter, Under 1.2% at full load | Inverter, Under 3% | Check load-specific waveform requirements. |
What you give up
Recommendation switch
Choose WEN DF680iX Quiet 6800-Watt Dual Fuel Inverter Generator. WEN supplies 4500W running on propane versus 5940W from the Westinghouse. A 4400W load fits both nominal ratings, but leaves very little margin on the WEN.
Choose Westinghouse iGen8200TFc. The iGen8200TFc adds factory natural-gas operation and remote start. DF680iX is gasoline or propane only, with push-button electric start.
What matters in practice
WEN supplies 4500W running on propane versus 5940W from the Westinghouse. A 4400W load fits both nominal ratings, but leaves very little margin on the WEN.
The iGen8200TFc adds factory natural-gas operation and remote start. DF680iX is gasoline or propane only, with push-button electric start.
The WEN has L14-30R while Westinghouse uses 14-50R for 240V. Confirm the exact input cable and electrician-approved installation before interpreting the larger socket as extra capacity.
What the facts say
Useful conclusions from the current generator sets comparison, followed by the checked facts used to reach them.
Only 2 of 24 models checked match every need here: “Keep a refrigerator and essential lights on” and “Connect through a home transfer switch”.
2 matching models from 24 checkedMatch countThe count uses the current product-to-need assignments for “Keep a refrigerator and essential lights on” and “Connect through a home transfer switch”. A need with no documented match does not count.
| Product | Needs matched | Checked facts | Source records |
|---|---|---|---|
| WEN DF680iX Quiet 6800-Watt Dual Fuel Inverter Generator |
|
| |
| Westinghouse iGen8200TFc |
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Ready to choose?
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You need a 30A twist-lock and dual-fuel inverter
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