
Honda EU2200i vs Westinghouse iGen2550c
Honda EU2200i vs Westinghouse iGen2550c: both 1800W inverters, but Honda is quieter at 48 dB, Westinghouse runs longer at 25% load.
- Honda EU2200i
- Westinghouse iGen2550c
Comparison Overview
Both deliver 1800 running watts, so day to day capability is similar, but they feel different in use. The Honda EU2200i is noticeably quieter at 48 dB versus 52 dB for the Westinghouse iGen2550c, which matters most for camping, tailgates, and close neighbors.
The Westinghouse counters with more surge headroom, offering 2550 starting watts compared with 2200 starting watts on the Honda. That extra starting capacity can help with brief motor starts (like a small fridge or power tool) even though sustained output is the same.
Portability and run time split the decision. The iGen2550c is lighter at 40 lb versus 47.4 lb, and it stretches fuel longer at light loads with 11.5 hours at 25% compared with 8.1 hours for the EU2200i. Both are inverter generators for cleaner power, and both list a 3-year warranty.
Pick the Honda if quiet operation and proven refinement matter most, or the Westinghouse if you want longer light-load runtime, lighter carry weight, and higher starting watts for the money.
Key takeaways
- Both are inverter generators with 1800 running watts for clean, stable power.
- Honda EU2200i runs quieter at 48 dB, better for camping and neighbors.
- Westinghouse iGen2550c offers 2550 starting watts, helpful for brief startup surges.
- Westinghouse iGen2550c is lighter at 40 lb versus Honda EU2200i at 47.4 lb.
- Westinghouse iGen2550c lasts 11.5 hours at 25% load, Honda EU2200i lasts 8.1 hours.
- Both include a 3-year warranty for consumer peace of mind.
Best use cases
Choose the Honda EU2200i if you care most about keeping noise down and want a generator that feels especially well suited to quiet environments. At 48 dB, it is the better fit for camping, tailgating, and running essentials in a neighborhood during an outage where sound carries. It is also a strong match for sensitive electronics because it is an inverter model, and its 1800 running watts is plenty for battery chargers, lights, a TV, a router, and often a refrigerator (as long as the startup surge stays within 2200 starting watts). The tradeoff is you carry more weight at 47.4 lb, and its 8.1 hours at 25% load means you may refuel sooner on long, low-demand days.
Choose the Westinghouse iGen2550c if you want the easiest carry and longer light-load runtime. At 40 lb, it is friendlier for solo loading into a trunk or RV storage, and 11.5 hours at 25% load is a real advantage for overnight use when you are only powering small loads. The higher 2550 starting watts can also make it a bit more forgiving with brief startup spikes from small appliances. The tradeoff is it is louder at 52 dB, and while it still has 1800 running watts, it is not a step up for sustained home backup loads like microwaves, space heaters, or most RV air conditioners.
For job site use, both can run chargers and smaller tools, but neither is meant for high-draw saws or compressors for long periods.
Verdict & recommendation
If your priority is the quietest experience for camping, tailgates, or close-quarters home backup, the Honda EU2200i is the more comfortable generator to live with at 48 dB. If your priority is longer run time at light loads, easier lifting, and a bit more startup cushion, the Westinghouse iGen2550c makes a strong case with 11.5 hours at 25% load, 40 lb weight, and 2550 starting watts.
Because both top out at 1800 running watts, the decision is less about raw power and more about day to day convenience: noise versus runtime and portability. Match the pick to where you will use it most and how often you want to refuel or carry it.
Last updated March 4, 2026
| Specification | Honda EU2200i | Westinghouse iGen2550c |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Gasoline | Gasoline |
| Inverter | Yes | Yes |
| Parallel capable | Yes | Yes |
| RV ready | No | Yes |
| Running watts | Winner: Winner: 1800 W | Winner: Winner: 1800 W |
| Starting watts | 2200 W | Winner: Winner: 2550 W |
| Noise (lower limit) | Winner: Winner: 48 dB | 52 dB |
| Weight | 47.4 lbs | Winner: Winner: 40 lbs |
| Run time @50% load | Winner: Winner: 4 h | Not available |
| Run time @25% load | 8.1 h | 11.5 h |
| Fuel tank | 0.95 gal | 1.11 gal |
| Fuel gauge | No | Yes |
| Approx. dimensions (L × W × H) | 20 x 11.4 x 16.7 | 18.5 x 11 x 18 |
| Electrical | ||
| Voltage (AC) | 120 | 120 |
| Voltage (DC) | Not available | 5 |
| GFCI outlets | No | No |
| Covered outlets | Yes | Yes |
| Automatic Voltage Regulation | Yes | Yes |
| THD | 3 % | <3% % |
| Engine | ||
| Engine | 121 cc Honda GXR120 OHV 4-stroke, cast iron sleeve. | 80 cc OHV 4-stroke engine |
| 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 | 1800 W | 1800 W |
| Starting watts | 2200 W | 2550 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 h | Not available |
| Run time @25% load | 8.1 h | 11.5 h |
| 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 | Floating | Not available |
| UPC | 786102007290 | 850032657020 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 1800 | 1800 |
| Starting Watts (Gasoline) | 2200 | 2550 |
| Runtime @ 50% Load (Gasoline) | 4 | Not available |
| Runtime @ 25% Load (Gasoline) | 8.1 | 11.5 |
| AC Outlet Types | 1x Duplex 120V 20A (5-20R) | 1x Duplex 120V 20A (5-20R); 1x 120V 30A (TT-30R) |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | Not available | OHV 4-stroke |
| Engine Displacement | 121 | 80 |
| Cylinder Sleeve | cast iron sleeve | Not available |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | 8.1 | 11.5 |
| Runtime @ 50% Load (Gasoline) | 4 | Not available |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection | Not available |
| Low Oil Protection | Yes | Yes |
| Carbon Monoxide Monitoring | Yes | Yes |
| Included equipment | ||
| Included Accessories | Not available | Oil, funnel, tool kit, and parallel cables |
| Warranty & identification | ||
| Part Number | EU2200iTAN | Not available |
| Additional specs | ||
| Summary | The Honda EU2200i is a 1800-watt inverter generator built for users who need portable, clean power without sacrificing runtime. At 47.4 lbs, it moves easily between locations. Its 3% THD output protects laptops, phones, and sensitive electronics from voltage spikes. Gasoline fuel and an 8.1-hour runtime at 25% load make it practical for camping, job sites, and emergency backup. | The Westinghouse iGen2550c is a portable inverter generator producing 2,550 peak watts and 1,800 running watts, ideal for home backup and recreational use. It features a compact design, quiet operation, and is equipped with a CO sensor for safety. |
- Most PowerfulHonda EU2200i1800W running
- QuietestHonda EU2200i48 dB
- Longest RuntimeHonda EU2200i4h at 50% load


