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| Specification | DuroMax XP7000iHT | Yamaha EF2800i |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Tri-Fuel | Gasoline |
| Inverter | Yes | Yes |
| Parallel capable | Yes | No |
| RV ready | No | No |
| Running watts | Winner: Winner: 5500 W | 2500 W |
| Starting watts | Winner: Winner: 7000 W | 2800 W |
| Noise (lower limit) | Winner: Winner: 62 dB | 65 dB |
| Weight | 132 lbs | Winner: Winner: 68 lbs |
| Run time @50% load | Winner: Winner: 8 h | Not available |
| Run time @25% load | 16 h | 14.7 h |
| Fuel tank | 3 gal | 2.6 gal |
| Fuel gauge | Yes | Yes |
| Approx. dimensions (L × W × H) | 25.1 x 19.4 x 21.4 | 19.2 x 15.6 x 16.7 |
| Electrical | ||
| Voltage (AC) | 120/240 | 120 |
| Voltage (DC) | Not available | 12 |
| GFCI outlets | Yes | Yes |
| Covered outlets | Yes | No |
| Automatic Voltage Regulation | No | Yes |
| THD | 3 % | 2.5 % |
| Engine | ||
| Engine | OHV 4-stroke | Yamaha MZ175 OHV 4-stroke |
| Alternator | Not available | Not available |
| Starting system | Recoil, Electric, Remote | Recoil |
| Warranty | ||
| Warranty | 5 years | 3 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | Not available | 2500 W |
| Starting watts | 7000 W | 2800 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 | Not available |
| Run time @25% load | Not available | 14.7 h |
| Other | ||
| Data center | Not available | Not available |
| Indicators | true | true |
| Compliance | EPA, ANSI/PGMA G300-2023 | EPA |
| Security | Not available | Not available |
| Spark arrestor | Yes | Yes |
| Neutral | true | Not available |
| UPC | 811640017071 | 799530396645 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | Not available | 2500 |
| Starting Watts (Gasoline) | 7000 | 2800 |
| Runtime @ 25% Load (Gasoline) | Not available | 14.7 |
| AC Outlet Types | 1x Duplex 120V 20A (5-20R) GFCI; 1x 120/240V 30A (L14-30R) | 1x Duplex 120V 20A (5-20R) GFCI1x 120V 30A (L5-30R) |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | OHV 4-stroke | OHV 4-stroke |
| Engine Displacement | 320 | 171 |
| Engine Oil Type | 10W-30 | Not available |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | Not available | 14.7 |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection, CO monitoring | Not available |
| Low Oil Protection | Yes | Yes |
| Carbon Monoxide Monitoring | Yes | No |
| Included equipment | ||
| Included Accessories | Funnel, tool kit, key fob, battery charger, natural gas hose with NPT adapter, propane hose, and battery | Not available |
| Warranty & identification | ||
| Commercial Warranty | 5 | Not available |
| Additional specs | ||
| Summary | The DuroMax XP7000iHT is a 5,500-watt tri-fuel inverter generator that runs on gasoline, propane, or natural gas. This fuel flexibility means users can adapt to whatever fuel is available during an outage, making it practical for regions where fuel supply chains vary. The 7,000-watt peak capacity handles motor startup surges for tools and appliances, while the 5,500-watt running output sustains multiple devices simultaneously. A refrigerator, microwave, and several lights draw roughly 3,500 watts combined, leaving headroom on this unit. Because the inverter produces only 3 percent THD, laptops and televisions receive stable, clean power without risk of damage from voltage fluctuations. The 62 dB noise level sits between a normal conversation and a busy office, making it acceptable for residential use without constant neighbor friction. | The Yamaha EF2800i is a lightweight and quiet inverter generator capable of powering a range of devices, from power tools to sensitive electronics, making it suitable for home backup, job sites, and on-the-go use. |