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| Specification | Honda EG5000CL | Cat RP5500 |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Gasoline | Gasoline |
| Inverter | No | No |
| Parallel capable | No | No |
| RV ready | No | No |
| Running watts | 4500 W | Winner: Winner: 5500 W |
| Starting watts | 5000 W | Winner: Winner: 6875 W |
| Noise (lower limit) | Winner: Winner: 70 dB | 0 dB |
| Weight | Winner: Winner: 173 lbs | 178 lbs |
| Run time @50% load | 11 h | Winner: Winner: 15 h |
| Run time @25% load | Not available | Not available |
| Fuel tank | 6.3 gal | 7.9 gal |
| Fuel gauge | Yes | Yes |
| Approx. dimensions (L × W × H) | 26.8 x 22.8 x 22.6 | 32.9 x 27.4 x 24.7 |
| Electrical | ||
| Voltage (AC) | 120/240V 60 Hz | 120/240 |
| Voltage (DC) | Not available | Not available |
| GFCI outlets | Yes | Yes |
| Covered outlets | No | Yes |
| Automatic Voltage Regulation | Yes | Yes |
| THD | Not available | Not available |
| Engine | ||
| Engine | Honda GX390 OHV 4-stroke, cast iron sleeve | 300 cc OHV 4-stroke |
| Alternator | Not available | Not available |
| Starting system | Recoil | Recoil |
| Warranty | ||
| Warranty | 3 years | 2 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | Not available | 5500 W |
| Starting watts | 5000 W | 6875 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 | 15 h |
| Run time @25% load | Not available | Not available |
| Other | ||
| Data center | Not available | Not available |
| Indicators | false | false |
| Compliance | CARB, EPA | CARB, EPA |
| Security | Not available | Not available |
| Spark arrestor | Yes | Yes |
| Neutral | true | Not available |
| UPC | 786102004343 | 815683020036 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | Not available | 5500 |
| Starting Watts (Gasoline) | 5000 | 6875 |
| Runtime @ 50% Load (Gasoline) | 11 | 15 |
| AC Outlet Types | 2x Duplex 120V 20A (5-20R) GFCI 1x 120V 30A (L5-30R) 1x 120/240V 30A (L14-30R) | 2x Duplex 120V 20A (5-20R) GFCI, 1x 120/240V 30A (L14-30R) |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | Honda GX390 OHV 4-stroke | OHV 4-stroke |
| Engine Displacement | 389 | 300 |
| Cylinder Sleeve | cast iron sleeve | Not available |
| Engine Oil Type | Not available | SAE 30 or 10W-30 |
| Runtime & fuel system | ||
| Runtime @ 50% Load (Gasoline) | 11 | 15 |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection | Low oil and overload protection |
| Low Oil Protection | Yes | Yes |
| Included equipment | ||
| Included Accessories | Not available | Oil, funnel, tool kit, and wheel kit |
| Warranty & identification | ||
| Part Number | EG5000CLAT1 | 502-3686 |
| Additional specs | ||
| Summary | The Honda EG5000CL is a reliable generator featuring a 389cc Honda GX390 engine, delivering 5000W maximum and 4500W rated power. It offers a 6.3-gallon fuel tank, providing up to 11 hours of runtime at half load, and operates at 73 dB noise level. | The Cat RP5500 is a 5500-watt gasoline generator built for homeowners, contractors, and outdoor enthusiasts who need reliable backup power without the complexity of larger units. This wattage tier handles most household circuits simultaneously, meaning you can run a refrigerator, well pump, and power tools at the same time, but not your entire home's air conditioning system. The 6875-watt peak capacity gives it the muscle to start high-inrush devices like compressors and sump pumps without stalling. Because the RP5500 runs on gasoline, fuel is available at any gas station, eliminating the supply chain friction of propane or diesel models. The 7.9-gallon tank paired with 15-hour runtime at half load means you refuel roughly once per day under typical use, not every few hours. |
