The DuroMax XP2300iH is the better inverter generator overall, rated 3.9 to 3.1. The DuroMax XP2300iH leads on CO safety, fuel options and warranty. The Pulsar PG2300iS wins on value. The Pulsar PG2300iS costs $251 less ($398 vs $649).
A small dual-fuel inverter for campers and RV owners who want propane flexibility, long runtime and CO shutoff in one quiet package. It costs more than lookalikes but includes wheels, a 30 A outlet and a parallel cable.
DuroMax $649A low-cost carry-handle inverter for tailgating and camping with phones, lights and small appliances. Newer rivals add CO shutoff and longer warranties for little more money.
Amazon $398Prices were last checked October 22, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Each factor is scored 0-100 against the same fixed reference points for every small inverter generator; a clear win is highlighted. How we rank explains each one.
| Factor weight | DuroMax XP2300iH | Pulsar PG2300iS |
|---|---|---|
| Overall rating | 3.9/5 | 3.1/5 |
| Value 30% | 60 $0.36 per running watt | 95 $0.22 per running watt |
| Quiet 20% | 71 52 dBA at light load, maker rating | 50 noise level not published (neutral score used) |
| Run time 15% | 90 13 hours on a tank at 25% load | 50 run time not published (neutral score used) |
| Fuel options 10% | 70 gasoline or propane | 0 gasoline only |
| CO safety 10% | 100 shuts off when carbon monoxide builds up | 0 no CO shutoff |
| Warranty 10% | 50 3-year warranty | 0 1-year warranty |
| Starting 5% | 0 pull start only | 0 pull start only |
| DuroMax XP2300iH | Pulsar PG2300iS | |
|---|---|---|
| Output | ||
| Gasoline | 1,800 W running, 2,300 W starting | 1,800 W running, 2,300 W starting |
| Propane | 1,700 W running, 2,150 W starting | - |
| Outlets | 2 × 120 V, L5-30, USB | 2 × 120 V, USB |
| Parallel capable | Yes | Yes |
| Total harmonic distortion | under 3% | - |
| Price per watt | $0.36 | $0.22 |
| Fuel and run time | ||
| Fuel | Gasoline, propane | Gasoline |
| Tank | 1.1 gal | - |
| Run time (gasoline) | 13 hr at 25% load | - |
| Engine | 80 cc | - |
| Noise and safety | ||
| Rated noise (light load) | 52 dBA | - |
| CO shutoff | Yes | No |
| CARB compliant | No | - |
| Build | ||
| Starting | Recoil (pull) | Recoil (pull) |
| App | No | No |
| Wheels | Yes | No |
| Dimensions | 22 x 14 x 20 in | 19.7 x 11.22 x 17.91 in |
| Weight | 50.6 lb | 48 lb |
| Warranty | 3 years | 1 years |
