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| Specification | Ryobi RY906522 | WEN 56877-CA |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Gasoline | Gasoline |
| Inverter | No | No |
| Parallel capable | No | No |
| RV ready | No | Yes |
| Running watts | 6800 W | Winner: Winner: 7000 W |
| Starting watts | 8500 W | Winner: Winner: 9000 W |
| Noise (lower limit) | 83 dB | Winner: Winner: 74 dB |
| Weight | Winner: Winner: 176 lbs | 210 lbs |
| Run time @50% load | Winner: Winner: 9 h | Winner: Winner: 9 h |
| Run time @25% load | Not available | Not available |
| Fuel tank | 6 gal | 6.5 gal |
| Fuel gauge | No | No |
| Approx. dimensions (L × W × H) | 35 x 29 x 24.5 | Not available |
| Electrical | ||
| Voltage (AC) | 120/240 | 120/240 |
| Voltage (DC) | Not available | 12 |
| GFCI outlets | Yes | No |
| Covered outlets | Yes | No |
| Automatic Voltage Regulation | Yes | No |
| THD | <20% % | Not available |
| Engine | ||
| Engine | 420 cc OHV 4-stroke | 420cc OHV engine. |
| Alternator | Not available | Not available |
| Starting system | Recoil | Not available |
| Warranty | ||
| Warranty | 3 years | 2 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 6800 W | 7000 W |
| Starting watts | 8500 W | 9000 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 | 9 h | 9 h |
| Run time @25% load | Not available | Not available |
| Other | ||
| Data center | Not available | Not available |
| Indicators | false | Not available |
| Compliance | EPA, ANSI/PGMA G300-2023 | CARB and EPA III compliant. |
| Security | Not available | Not available |
| Spark arrestor | Yes | Yes |
| Neutral | true | Not available |
| UPC | 46396033550 | Not available |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 6800 | 7000 |
| Starting Watts (Gasoline) | 8500 | 9000 |
| Runtime @ 50% Load (Gasoline) | 9 | 9 |
| AC Outlet Types | 2x Duplex 120V 20A (5-20R) GFCI1x 120/240V 30A (L14-30R) | Four 120-Volt receptacles (5-20R). One 120-Volt NEMA receptacle (L5-30R). One 120/240-Volt NEMA receptacle (L14-30). |
| Electrical & power | ||
| Frequency | 60 | Not available |
| Engine & construction | ||
| Engine Type | OHV 4-stroke | OHV. |
| Engine Displacement | 420 | 420 |
| Runtime & fuel system | ||
| Runtime @ 50% Load (Gasoline) | 9 | 9 |
| Controls & display | ||
| Display Type | Not available | Digital readout. |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection | Overload protection. |
| Low Oil Protection | No | Yes |
| Carbon Monoxide Monitoring | Yes | No |
| Included equipment | ||
| Mobility Components | Not available | Wheel kit. Dual handles. Foldable handles. |
| Starting Components | Recoil | Not available |
| Included Accessories | Oil, tool kit, and wheel kit | Wheel kit. Foldable handles. |
| Warranty & identification | ||
| Residential Warranty | Not available | 2 |
| Part Number | Not available | 56877-CA |
| Additional specs | ||
| Summary | The RYOBI RY906522 is a gasoline-powered portable generator delivering 6800 running watts and 8500 starting watts, featuring a 420cc OHV engine and a 6-gallon fuel tank for up to 9 hours of runtime at 50% load. | The WEN 56877-CA is a 7000-watt gasoline generator built to handle both steady power and high-demand startup surges. The 9000-watt peak capacity means it can start air compressors, well pumps, and air conditioning units that draw 1.5 to 2 times their running wattage on startup, then settle into continuous operation at 7000 watts. This power band covers most household circuits, power tools, and small job site equipment simultaneously. The 6.5-gallon fuel tank runs for 9 hours at 50 percent load, which translates to roughly 18 hours at 25 percent load for lighter duty cycles. A 2-year warranty backs the unit, giving owners a defined service window for defects. |