The largest CARB-compliant open-frame generator Champion sells, for California homes that want gas or propane backup through a transfer switch, or power for a 50 A RV.
No store we check sells it online; the maker lists where to buy or who installs it.
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.
| Model number | 201284 |
|---|---|
| Output | |
| Gasoline | 8,000 W running, 10,000 W starting |
| Propane | 7,200 W running, 9,000 W starting |
| Outlets | 4 × 120 V, L14-30, 14-50 |
| Transfer switch ready | Yes, 240 V |
| Full power at 120 V | No |
| Fuel and run time | |
| Fuel | Gasoline, propane |
| Tank | 7.7 gal |
| Run time (gasoline) | 10 hr at 50% load |
| Run time (propane, 20 lb tank) | 5 hr |
| Engine | 458 cc |
| Noise and safety | |
| Rated noise | 74 dBA |
| CO shutoff | Yes |
| CARB compliant | Yes |
| Build | |
| Starting | Electric and recoil |
| Wheels | Yes |
| Dimensions | 28.7 x 28.5 x 25.8 in |
| Weight | 208 lb |
| Warranty | 3 years |
| Released | 2023-12 |
A fuel-injected dual-fuel generator for backing up a home’s essentials through a 30 A transfer switch, and the GP6700E DF to buy in California. Elsewhere the carbureted GP6700E DF does the same job for less.
Amazon $1,159A mid-size dual-fuel generator for running a house’s essentials through a transfer switch at a modest price. Best for buyers who don’t mind a pull start.
Amazon $899A mid-size gasoline generator for running a home’s essentials through a transfer switch at a low price. A good fit for buyers who don’t need propane.
Amazon $899Compare the Champion 10,000-Watt Dual Fuel CARB with any other portable generator →
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