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- Generac #8150 GP5500E
- Pulsar PG7600BiSRCO
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 | Generac #8150 GP5500E | Pulsar PG7600BiSRCO |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Gasoline | Dual-Fuel |
| Inverter | No | Yes |
| Parallel capable | No | Yes |
| RV ready | No | No |
| Running watts | 5500 W | Winner: Winner: 6300 W |
| Starting watts | 6875 W | Winner: Winner: 7600 W |
| Noise (lower limit) | 0 dB | Winner: Winner: 62 dB |
| Weight | 163 lbs | Winner: Winner: 133.4 lbs |
| Run time @50% load | Winner: Winner: 10.5 h | 7 h |
| Run time @25% load | 13.4 h | Not available |
| Fuel tank | 5.4 gal | 3.96 gal |
| Fuel gauge | Yes | Yes |
| Approx. dimensions (L × W × H) | 30 x 27 x 25 | 27 x 20.8 x 21.7 |
| Electrical | ||
| Voltage (AC) | 120/240 | 120/240 |
| Voltage (DC) | Not available | 5 |
| GFCI outlets | Yes | Yes |
| Covered outlets | Yes | Yes |
| Automatic Voltage Regulation | Yes | Yes |
| THD | Not available | 3 % |
| Engine | ||
| Engine | Generac OHV 4-stroke | 298 cc OHV 4-stroke |
| Alternator | Not available | Not available |
| Starting system | Recoil, Electric | Recoil, Electric, Remote |
| Warranty | ||
| Warranty | 2 years | 3 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 5500 W | 6300 W |
| Starting watts | 6875 W | 7600 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 | 10.5 h | 7 h |
| Run time @25% load | Not available | Not available |
| Propane | Not available | Not available |
| Running watts | Not available | 5700 W |
| Starting watts | Not available | 6900 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 | 6 h |
| Run time @25% load | Not available | Not available |
| Other | ||
| Data center | Not available | Not available |
| Indicators | false | true |
| Compliance | CARB, EPA | EPA, ANSI/PGMA G300-2023 |
| Security | Not available | Not available |
| Spark arrestor | Yes | Yes |
| Neutral | true | true |
| UPC | 696471104639 | 814726029746 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 5500 | 6300 |
| Running Watts (Propane) | Not available | 5700 |
| Starting Watts (Gasoline) | 6875 | 7600 |
| Starting Watts (Propane) | Not available | 6900 |
| Runtime @ 50% Load (Gasoline) | 10.5 | 7 |
| Runtime @ 50% Load (Propane) | Not available | 6 |
| AC Outlet Types | 2x Duplex 120V 20A (5-20R) GFCI1x 120/240V 30A (L14-30R) | 1x Duplex 120V 20A (5-20R) GFCI; 1x 120V 30A (L5-30R); 1x 120/240V 50A (14-50R) |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | OHV 4-stroke | OHV 4-stroke |
| Engine Displacement | 298 | 298 |
| Cylinder Sleeve | Not available | Cylinder Sleeve |
| Engine Oil Type | 5W-30 | 10W-30 |
| Runtime & fuel system | ||
| Runtime @ 50% Load (Gasoline) | 10.5 | 7 |
| Runtime @ 50% Load (Propane) | Not available | 6 |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection | Low oil and overload protection |
| Low Oil Protection | Yes | Yes |
| Carbon Monoxide Monitoring | Yes | Yes |
| Included equipment | ||
| Mobility Components | Yes | Not available |
| Starting Components | Recoil, Electric | Not available |
| Included Accessories | Oil, Funnel, Tool Kit, Battery, and Wheel Kit | Oil, funnel, tool kit, key fob, battery charger, propane hose, and battery |
| Warranty & identification | ||
| Commercial Warranty | 2 | Not available |
| Part Number | 8150 | Not available |
| Additional specs | ||
| Summary | The Generac GP5500E is a 5,500 watt gasoline generator built to power whole house essentials during outages or on job sites. Its 6,875 starting watts handle motor driven appliances like well pumps and air conditioners that demand heavy inrush current. For homeowners and contractors who want reliable backup without crossing into stationary generator territory, the GP5500E delivers meaningful output with the refueling simplicity of gasoline. | The Pulsar PG7600BiSRCO is a 7,600-watt dual-fuel inverter generator designed for reliable, clean power suitable for emergency backup, RV travel, mobile worksites, and outdoor events. It features inverter technology for stable sine wave output, dual fuel capability (gasoline and propane), and operates at a quiet 62 decibels. Additional features include remote start, LCD display, and parallel capability. |
- Most PowerfulPulsar PG7600BiSRCO6300W running
- QuietestPulsar PG7600BiSRCO62 dB
- Longest RuntimeGenerac #8150 GP5500E10.5h at 50% load
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Generac #8150 GP5500E
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Pulsar PG7600BiSRCO
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