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.
- Powerhorse 7500i
- Ryobi RYi6522
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 | Powerhorse 7500i | Ryobi RYi6522 |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Gasoline | Gasoline |
| Inverter | Yes | Yes |
| Parallel capable | Yes | No |
| RV ready | No | Yes |
| Running watts | Winner: Winner: 6500 W | 5500 W |
| Starting watts | Winner: Winner: 7500 W | 6500 W |
| Noise (lower limit) | Winner: Winner: 55 dB | 72.3 dB |
| Weight | 287 lbs | Winner: Winner: 118 lbs |
| Run time @50% load | Not available | Winner: Winner: 8.5 h |
| Run time @25% load | 16 h | Not available |
| Fuel tank | 6.6 gal | 4 gal |
| Fuel gauge | Yes | No |
| Approx. dimensions (L × W × H) | 37.4 x 30.1 x 30.4 | 24.4 x 20.9 x 22.5 |
| Electrical | ||
| Voltage (AC) | 120/240V | 120 |
| Voltage (DC) | Not available | 5 |
| GFCI outlets | Yes | Yes |
| Covered outlets | No | Yes |
| Automatic Voltage Regulation | Yes | Yes |
| THD | 1.5 % | 5 % |
| Engine | ||
| Engine | Loncin OHV 4-stroke | 298 cc OHV 4-stroke |
| Alternator | Not available | Not available |
| Starting system | Recoil, Electric | Recoil |
| Warranty | ||
| Warranty | 2 years | 3 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 6500 W | 5500 W |
| Starting watts | 7500 W | 6500 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 | Not available | 8.5 h |
| Run time @25% load | 16 h | Not available |
| Other | ||
| Data center | Not available | Not available |
| Indicators | true | true |
| Compliance | CARB, EPA | EPA |
| Security | Not available | Not available |
| Spark arrestor | Yes | Yes |
| Neutral | Floating | true |
| UPC | Not available | 46396052193 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 6500 | 5500 |
| Starting Watts (Gasoline) | 7500 | 6500 |
| Runtime @ 50% Load (Gasoline) | Not available | 8.5 |
| Runtime @ 25% Load (Gasoline) | 16 | Not available |
| AC Outlet Types | 2x Duplex 120V 20A (5-20R); 1x 120V 30A (L5-30R); 1x 120/240V 30A (L14-30R); 1x 120/240V 50A (14-50R) | 2x Duplex 120V 20A (5-20R) GFCI; 1x 120V 30A (TT-30R); 1x 120/240V 30A (L14-30R) |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | Loncin OHV 4-stroke | OHV 4-stroke |
| Engine Displacement | 420 | 298 |
| Engine Oil Type | 10W-30 | Not available |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | 16 | Not available |
| Runtime @ 50% Load (Gasoline) | Not available | 8.5 |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection | Low oil and overload protection |
| Low Oil Protection | Yes | No |
| Carbon Monoxide Monitoring | No | Yes |
| Included equipment | ||
| Included Accessories | Not available | Oil, tool kit, and wheel kit |
| Warranty & identification | ||
| Commercial Warranty | 2 | 3 |
| Part Number | 74006 | Not available |
| Additional specs | ||
| Summary | The Powerhorse 7500i is a quiet and powerful inverter generator with a rated wattage of 6,500 W and a starting wattage of 7,500 W. | The Ryobi RYi6522 is a 6500-watt open frame inverter generator designed to provide reliable power for various applications, including RVs, home backup, and job sites. It features a 298cc OHV engine delivering 6500 starting watts and 5500 running watts, CO Detect carbon monoxide shutdown sensor for added safety, and Pure Sine Wave Technology to safely power sensitive electronics. |
- Most PowerfulPowerhorse 7500i6500W running
- QuietestPowerhorse 7500i55 dB
- Longest RuntimeRyobi RYi65228.5h at 50% load
Where to buy
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Powerhorse 7500i
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Ryobi RYi6522
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