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.
- DuroMax XP2300iH
- Pulsar PG1202S
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 | DuroMax XP2300iH | Pulsar PG1202S |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Dual-Fuel | Gasoline |
| Inverter | Yes | No |
| Parallel capable | Yes | No |
| RV ready | No | No |
| Running watts | Winner: Winner: 1800 W | 850 W |
| Starting watts | Winner: Winner: 2300 W | 1200 W |
| Noise (lower limit) | Winner: Winner: 52 dB | 65 dB |
| Weight | 50.6 lbs | Winner: Winner: 37.5 lbs |
| Run time @50% load | 7 h | Winner: Winner: 8.5 h |
| Run time @25% load | 13 h | Not available |
| Fuel tank | 1.1 gal | 1.1 gal |
| Fuel gauge | Yes | No |
| Approx. dimensions (L × W × H) | 22 x 14 x 20 | 14.6 x 12.4 x 12.4 |
| Electrical | ||
| Voltage (AC) | 120 | 120 |
| Voltage (DC) | 5 | 12 |
| GFCI outlets | No | No |
| Covered outlets | Yes | No |
| Automatic Voltage Regulation | Yes | No |
| THD | Low THD % | Not available |
| Engine | ||
| Engine | 80 cc OHV 4-stroke, cast iron sleeve | 72 cc Ducar 2-stroke |
| Alternator | Not available | Not available |
| Starting system | Recoil | Recoil |
| Warranty | ||
| Warranty | 3 years | 1 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 1800 W | 850 W |
| Starting watts | 2300 W | 1200 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 | 7 h | 8.5 h |
| Run time @25% load | 13 h | Not available |
| Propane | Not available | Not available |
| Running watts | 1700 W | Not available |
| Starting watts | 2150 W | Not available |
| 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 | 18 h | Not available |
| Run time @25% load | 38 h | Not available |
| Other | ||
| Data center | Not available | Not available |
| Indicators | true | true |
| Compliance | CARB, EPA | CARB, EPA |
| Security | Not available | Not available |
| Spark arrestor | Yes | No |
| Neutral | Bonded to frame | Floating |
| UPC | 811640016371 | 814726026530 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 1800 | 850 |
| Running Watts (Propane) | 1700 | Not available |
| Starting Watts (Gasoline) | 2300 | 1200 |
| Starting Watts (Propane) | 2150 | Not available |
| Runtime @ 50% Load (Gasoline) | 7 | 8.5 |
| Runtime @ 50% Load (Propane) | 18 | Not available |
| Runtime @ 25% Load (Gasoline) | 13 | Not available |
| Runtime @ 25% Load (Propane) | 38 | Not available |
| AC Outlet Types | 1x Duplex 120V 20A (5-20R); 1x 120V 30A (L5-30R) | 1x Duplex 120V 20A (5-20R) |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | OHV 4-stroke | Ducar 2-stroke |
| Engine Displacement | 80 | 72 |
| Cylinder Sleeve | cast iron sleeve | Not available |
| Engine Oil Type | 10W-30 | 2-Cycle |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | 13 | Not available |
| Runtime @ 50% Load (Gasoline) | 7 | 8.5 |
| Runtime @ 50% Load (Propane) | 18 | Not available |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection | Overload protection |
| Low Oil Protection | Yes | No |
| Carbon Monoxide Monitoring | Yes | No |
| Included equipment | ||
| Starting Components | Recoil | Not available |
| Included Accessories | Funnel, tool kit, propane hose, and parallel cables | Tool kit and battery charging cables |
| Warranty & identification | ||
| Commercial Warranty | 3 | 1 |
| Part Number | Not available | PG1202SA |
| Additional specs | ||
| Summary | The DuroMax XP2300iH is an 1,800-watt dual-fuel inverter generator built for users who need clean power without sacrificing portability. Its 1.1-gallon tank runs gasoline or propane, meaning you can refuel based on what's available rather than what's required. At 52 decibels, it operates quietly enough for residential neighborhoods and campsites. The low THD output protects laptops, phones, and other sensitive gear from voltage spikes that damage electronics.
This unit handles small appliances, power tools, and essential household devices but cannot run a full home or heavy construction equipment. The 2,300-watt peak gives you startup headroom for motors and compressors, while the 1,800-watt running capacity sustains continuous loads. At 50.6 pounds with a wheel kit included, one person can move it. The 3-year warranty backs the entire ownership experience. | The Pulsar PG1202SA is a compact and portable 1,200-watt 2-cycle generator, ideal for light-duty use such as camping, tailgating, and small DIY projects. |
- Most PowerfulDuroMax XP2300iH1800W running
- QuietestDuroMax XP2300iH52 dB
- Longest RuntimePulsar PG1202S8.5h at 50% load
Where to buy
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DuroMax XP2300iH
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Pulsar PG1202S
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