Westinghouse WGen7500c
#9 in Mid-sizeFull review
A gasoline generator big enough for most essentials through a transfer switch, with remote start. Best for homeowners who don’t need propane and want simple 240 V backup.
Amazon $849$849
3.9/5
A mid-size dual-fuel generator for feeding a 50 A transfer switch on a budget, though the CO-sensing DF1100X is the safer pick.
- 8,300 / 11,000 WRunning / starting
- Gasoline, propaneFuel
- 8.5 hr at 50% loadRun time
- Yes, 240 VTransfer switch
- 213.8 lbWeight
- $0.10Price / W
Check price at Amazon$849
Price checked October 28, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- 14-50R outlet feeds a 50 A transfer switch or an RV with a 50 A cord
- Runs on gasoline or propane, so stored fuel never goes stale
- Enough for a well pump or furnace plus a fridge and lights
- Key electric start
Cons
- No CO shutoff; WEN sells the DF1100X with one
- Propane lasts only about 3 hours per 20 lb tank at half load
- Two-year warranty, shorter than most rivals
How it scores
The rating comes from 7 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.
Specifications
| Model number | DF1100T |
|---|---|
| Output | |
| Gasoline | 8,300 W running, 11,000 W starting |
| Propane | 7,500 W running, 9,500 W starting |
| Outlets | 4 × 120 V, L5-30, 14-50 |
| Transfer switch ready | Yes, 240 V |
| Full power at 120 V | No |
| Price per watt | $0.10 |
| Fuel and run time | |
| Fuel | Gasoline, propane |
| Tank | 6.6 gal |
| Run time (gasoline) | 8.5 hr at 50% load |
| Run time (propane, 20 lb tank) | 3 hr |
| Engine | 457 cc |
| Noise and safety | |
| CO shutoff | No |
| Build | |
| Starting | Electric and recoil |
| Wheels | Yes |
| Dimensions | 27.3 x 20.6 x 21.9 in |
| Weight | 213.8 lb |
| Warranty | 2 years |
| Released | 2018-11 |
Alternatives in this size
Generac GP8000E
#10 in Mid-sizeFull review
A gasoline generator for backing up most of a home’s essentials through a 30 A transfer switch at a low price. Buyers who want propane should look at a dual-fuel model.
Amazon $1,049$1,049
Generac GP8000E EFI
#12 in Mid-sizeFull review
A fuel-injected gasoline generator for backing up a home’s essentials through a 30 A transfer switch, and the GP8000E to buy in California. Elsewhere the carbureted GP8000E does the same job for less.
Amazon $1,299$1,299
Compare
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