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- Generac #7153 GP3300i
- Pulsar PG2300iSCO
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 #7153 GP3300i | Pulsar PG2300iSCO |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Gasoline | Gasoline |
| Inverter | Yes | Yes |
| Parallel capable | Yes | Yes |
| RV ready | No | No |
| Running watts | Winner: Winner: 2500 W | 1800 W |
| Starting watts | Winner: Winner: 3300 W | 2300 W |
| Noise (lower limit) | 0 dB | Winner: Winner: 64 dB |
| Weight | 59.5 lbs | Winner: Winner: 47.1 lbs |
| Run time @50% load | 4.5 h | Winner: Winner: 6 h |
| Run time @25% load | 7 h | Not available |
| Fuel tank | 1.06 gal | 1.2 gal |
| Fuel gauge | No | No |
| Approx. dimensions (L × W × H) | 22.2 x 13.3 x 18.4 | 19.6 x 11.2 x 17.9 |
| Electrical | ||
| Voltage (AC) | 120 | 120 |
| Voltage (DC) | 5 | 12 |
| GFCI outlets | No | No |
| Covered outlets | No | Yes |
| Automatic Voltage Regulation | Yes | Yes |
| THD | <3% % | Not available |
| Engine | ||
| Engine | Generac OHV 149 cc 4-stroke | 80 cc Ducar OHV 4-stroke |
| Alternator | Not available | Not available |
| Starting system | Recoil | Recoil |
| Warranty | ||
| Warranty | 3 years | 3 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 2500 W | 1800 W |
| Starting watts | 3300 W | 2300 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 | 4.5 h | 6 h |
| Run time @25% load | 7 h | Not available |
| Other | ||
| Data center | Not available | Not available |
| Indicators | true | true |
| Compliance | EPA, ANSI/PGMA G300-2023 | CARB, EPA |
| Security | Not available | Not available |
| Spark arrestor | Yes | Yes |
| Neutral | Not available | Floating |
| UPC | 696471104011 | 814726027155 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 2500 | 1800 |
| Starting Watts (Gasoline) | 3300 | 2300 |
| Runtime @ 50% Load (Gasoline) | 4.5 | 6 |
| Runtime @ 25% Load (Gasoline) | 7 | Not available |
| AC Outlet Types | 1x Duplex 120V 20A (5-20R) 1x 120V 30A (L5-30R) | AC outlets1x Duplex 120V 20A (5-20R) |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | OHV 4-stroke | Ducar OHV 4-stroke |
| Engine Displacement | 149 | 80 |
| Engine Oil Type | 10W-30 / SAE 30 | 10W-30 |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | 7 | Not available |
| Runtime @ 50% Load (Gasoline) | 4.5 | 6 |
| Safety & compliance | ||
| Overload Protection System | Not available | Low oil and overload protection, CO monitoring |
| Low Oil Protection | Yes | Yes |
| Carbon Monoxide Monitoring | Yes | Yes |
| Included equipment | ||
| Starting Components | Recoil | Not available |
| Included Accessories | Not available | Oil, funnel, and tool kit |
| Warranty & identification | ||
| Commercial Warranty | Not available | 3 |
| Part Number | 71533 | Not available |
| Additional specs | ||
| Summary | The Generac GP3300i is a 2,500-watt inverter generator built for users who need portable, clean power without the weight penalty. At 59.5 lbs, it moves easily between campsites, tailgates, and home backup scenarios. The 3,300-watt starting capacity handles motor-driven equipment, while sub-3% THD protects laptops and phones from voltage spikes. | Pulsar's 2,300 Watt Portable Inverter Generator is an excellent choice for those who require clean power for their sensitive electronics. Its versatile design makes it ideal for a range of uses, such as camping, tailgating, home backup, and DIY projects. |
- Most PowerfulGenerac #7153 GP3300i2500W running
- QuietestPulsar PG2300iSCO64 dB
- Longest RuntimePulsar PG2300iSCO6h at 50% load
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Generac #7153 GP3300i
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Pulsar PG2300iSCO
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