WEN DF680iX
A 6,800-watt dual-fuel inverter (5,100 running on gasoline, 4,500 on propane) with a CO shutdown sensor. It has a 240V L14-30R outlet for a transfer switch, which WEN says also supports low-power Level 2 EV charging, plus a TT-30R RV outlet.
- Running watts
- 5,100 W
- Starting / surge watts
- 6,800 W
- Fuel
- gasoline, propane
- Best for
- Clean inverter power for home backup through a transfer switch, plus RV trips.
- Not for
- Quiet campsites: 64 dB at quarter load is loud next to small inverters.
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Specifications
| Running watts | 5,100 W |
|---|---|
| Starting / surge watts | 6,800 W |
| Fuel | gasoline, propane |
| Inverter (clean power) | Yes |
| Parallel capable | Yes |
| Runtime at 50% load | 6.1 h |
|---|---|
| Fuel tank | 2.9 gal |
| Outlets | 1x 120/240V L14-30R, 2x 120V 5-20R, 1x TT-30R RV, 1x 12V DC, 2x 5V USB |
|---|---|
| Transfer-switch ready | Yes |
| Noise | 64 dB(A) |
|---|
| CO safety shutoff | Yes |
|---|---|
| Standard warranty | 3 years |
Checked 29 October 2026. Sources: wenproducts.com.