Compare Generators Side-by-Side
Select up to 4 generators to compare specs, power output, noise levels, runtime and more. Your compare URL is shareable.
- Champion Power Equipment 201505
- Cummins Onan P9500df
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).
| Specification | Champion Power Equipment 201505 | Cummins Onan P9500df |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Dual-Fuel | Dual-Fuel |
| Inverter | No | No |
| Parallel capable | No | No |
| RV ready | No | No |
| Running watts | 5500 W | Winner: Winner: 7500 W |
| Starting watts | 6875 W | Winner: Winner: 9500 W |
| Noise (lower limit) | Winner: Winner: 74 dB | Winner: Winner: 74 dB |
| Weight | Winner: Winner: 170 lbs | 194 lbs |
| Run time @50% load | Winner: Winner: 11 h | Winner: Winner: 11 h |
| Run time @25% load | Not available | 16 h |
| Fuel tank | 7.7 gal | 6.6 gal |
| Fuel gauge | Yes | Yes |
| Approx. dimensions (L × W × H) | 28.3 x 27.4 x 25.6 | 27.3 x 26.3 x 26.3 |
| Electrical | ||
| Voltage (AC) | 120/240V 60 Hz | 120/240 |
| Voltage (DC) | Not available | Not available |
| GFCI outlets | Yes | Yes |
| Covered outlets | Yes | Yes |
| Automatic Voltage Regulation | Yes | Yes |
| THD | 20 % | 23 % |
| Engine | ||
| Engine | 389 cc OHV 4-stroke | 420 cc Ducar OHV 4-stroke |
| Alternator | Not available | Not available |
| Starting system | Recoil | Recoil, Electric, Remote |
| Warranty | ||
| Warranty | 3 years | 3 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 5500 W | 7500 W |
| Starting watts | 6875 W | 9500 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 | 11 h | 11 h |
| Run time @25% load | Not available | 16 h |
| Propane | Not available | Not available |
| Running watts | 5000 W | 6750 W |
| Starting watts | 6250 W | 8550 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 | 6.5 h | Not available |
| Run time @25% load | Not available | 8 h |
| Other | ||
| Data center | Not available | Not available |
| Indicators | false | false |
| Compliance | EPA, ANSI/PGMA G300-2023 | EPA |
| Security | Not available | Not available |
| Spark arrestor | Yes | Yes |
| Neutral | Bonded to frame | true |
| UPC | 817198028545 | 690781007932 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 5500 | 7500 |
| Running Watts (Propane) | 5000 | 6750 |
| Starting Watts (Gasoline) | 6875 | 9500 |
| Starting Watts (Propane) | 6250 | 8550 |
| Runtime @ 50% Load (Gasoline) | 11 | 11 |
| Runtime @ 50% Load (Propane) | 6.5 | Not available |
| Runtime @ 25% Load (Gasoline) | Not available | 16 |
| Runtime @ 25% Load (Propane) | Not available | 8 |
| AC Outlet Types | 2x Duplex 120V 20A (5-20R) GFCI; 1x 120/240V 30A (L14-30R) | 2x Duplex 120V 20A (5-20R); 1x 120/240V 30A (L14-30R) |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | 389 cc OHV 4-stroke | Ducar OHV 4-stroke |
| Engine Displacement | 389 | 420 |
| Engine Oil Type | 10W-30 | SAE 10W-30 |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | Not available | 16 |
| Runtime @ 50% Load (Gasoline) | 11 | 11 |
| Runtime @ 50% Load (Propane) | 6.5 | Not available |
| Safety & compliance | ||
| Overload Protection System | Low oil, overload and Volt Guard surge protection, CO monitoring. | Low oil and overload protection |
| Low Oil Protection | Yes | Yes |
| Carbon Monoxide Monitoring | Yes | Yes |
| Included equipment | ||
| Starting Components | Recoil | Not available |
| Fuel Connection Components | propane hose | Not available |
| Included Accessories | Oil, funnel, propane hose, and wheel kit. | Oil, funnel, tool kit, key fob, battery charger, propane hose, battery, and wheel kit |
| Warranty & identification | ||
| Commercial Warranty | 3 | 3 |
| Part Number | Not available | A074Z438 |
| Additional specs | ||
| Summary | The Champion Power Equipment 201505 is a 5500-watt dual fuel portable generator equipped with a 389cc engine that runs on either gasoline or propane. It features CO Shield® carbon monoxide auto shutoff system, providing up to 11 hours of run time on gasoline or 6.5 hours on propane. | The Cummins Onan P9500df is a 7500-watt dual-fuel generator built for users who need sustained power across multiple scenarios. Running on either gasoline or propane, it delivers 9500 peak watts, enough to start large air conditioning units or power multiple job site tools simultaneously. The dual-fuel architecture means users can switch between fuel sources based on availability and storage constraints. Propane tanks store longer without degradation, while gasoline offers wider accessibility. This flexibility makes the unit valuable for both seasonal backup power and year-round work environments.
The 194-pound weight and 27.3 x 26.3 x 26.3 inch footprint define this as a semi-portable unit. The included wheel kit enables movement across job sites or between storage locations, but this is not a grab-and-go machine. Users planning frequent relocation should factor in the logistical demands. The three-year commercial warranty covers manufacturing defects, giving buyers defined ownership support across the critical early-use period. |
- Most PowerfulCummins Onan P9500df7500W running
- QuietestChampion Power Equipment 20150574 dB
- Longest RuntimeChampion Power Equipment 20150511h at 50% load
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Champion Power Equipment 201505
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