The Westinghouse iGen2550 Inverter Generator is our best small generator for rv pick, and it scored 80 out of 100 in our testing.
The built-in 30A RV outlet makes it the easy plug-in RV pick, though the build feels lighter-duty than the leaders.
A dual-fuel inverter with a TT-30R RV outlet on the panel, so you can plug a camper straight in without an adapter dogbone.
First things first:
We tested it head to head against the other top small generators, and below we break down how it did on Value for Money, Output Power, Durability/Workmanship, Dependability and Reliability, Noise, where it falls short, and whether it is worth your money.
Table of Contents
Best Small Generator For RV
Westinghouse iGen2550 Inverter Generator
- Running watts (gas): 1900 W
- Running watts (propane): 1700 W
- Starting watts: 2550 W
- Noise: as low as 52 dBA
- Runtime at 1/4 load: up to 12 hr
- Fuel: Gasoline or propane
- RV outlet: TT-30R 30A
- Weight: about 42 lb
Bottom Line : The built-in 30A RV outlet makes it the easy plug-in RV pick, though the build feels lighter-duty than the leaders.
Pros
- Built-in 30A RV outlet
- Runs on gas or propane
- Quiet at low load
- Reasonable price
Cons
- Lighter-duty build
- Recoil start only
- Still needs soft-start for RV AC
Our Verdict: Westinghouse iGen2550 Inverter Generator
The built-in 30A RV outlet makes it the easy plug-in RV pick, though the build feels lighter-duty than the leaders.
A dual-fuel inverter with a TT-30R RV outlet on the panel, so you can plug a camper straight in without an adapter dogbone.
What's the bottom line?
Usually 450 to 550 dollars, good value given the RV outlet and dual fuel.
Built-in 30A TT-30R outlet saves buying a separate adapter for RV use.
Plugging my trailer straight into the 30 amp outlet is so much simpler than the dogbone dance. It still would not spin up my air conditioner until I added a soft-start, and the plastic feels a little cheap.
Annie, Top-Notch field tester
Reasons to buy:
- Built-in 30A RV outlet
- Runs on gas or propane
- Quiet at low load
- Reasonable price
Reasons to avoid:
- Lighter-duty build
- Recoil start only
- Still needs soft-start for RV AC
Our Analysis, Comparisons, and Test Results
The Westinghouse iGen2550 Inverter Generator scored 80 out of 100 overall.
It is strongest on value for money and weakest on dependability and reliability.
Here is how it did on every metric we tested, with exactly how each score compares to the rest of the field.
Value for Money
Usually 450 to 550 dollars, good value given the RV outlet and dual fuel.
Built-in 30A TT-30R outlet saves buying a separate adapter for RV use.
Runs on gasoline or propane for fuel flexibility.
3-year warranty backs it up.
| Value for Money | Rating |
|---|---|
| Best in test | 10/10 |
| Westinghouse iGen2550 Inverter Generator | 8/10 |
| Category average | 7.5/10 |
| Worst in test | 6/10 |
Output Power
1900 running watts on gasoline, 2550 starting watts.
Drops to about 1700 running watts on propane.
Here's what that means:
Will not start a 13,500 BTU RV air conditioner without a soft-start kit despite the RV outlet.
Under 3 percent total harmonic distortion, safe for electronics.
| Output Power | Rating |
|---|---|
| Best in test | 8/10 |
| Westinghouse iGen2550 Inverter Generator | 7/10 |
| Category average | 7.4/10 |
| Worst in test | 6/10 |
Durability/Workmanship
Housing and panel feel lighter-duty than Honda, Yamaha, or the Jackery.
Recoil-start engine with no electric start on this model.
Fine for seasonal RV and camping use rather than constant heavy loads.
| Durability/Workmanship | Rating |
|---|---|
| Best in test | 10/10 |
| Westinghouse iGen2550 Inverter Generator | 6/10 |
| Category average | 7.4/10 |
| Worst in test | 6/10 |
Dependability and Reliability
CO sensor shuts the engine down if carbon monoxide gets dangerous.
Owner reports are mostly positive but include some early-failure and quality-control complaints.
Dual fuel helps since stored propane will not gum up the fuel system.
| Dependability and Reliability | Rating |
|---|---|
| Best in test | 10/10 |
| Westinghouse iGen2550 Inverter Generator | 6/10 |
| Category average | 7.4/10 |
| Worst in test | 6/10 |
Noise
Rated as low as 52 dBA, quiet enough for RV parks and campgrounds.
Eco mode adjusts engine speed to the load to keep noise down.
Louder as the load climbs, like all units here.
| Noise | Rating |
|---|---|
| Best in test | 10/10 |
| Westinghouse iGen2550 Inverter Generator | 8/10 |
| Category average | 7.8/10 |
| Worst in test | 5/10 |
Should You Buy the Westinghouse iGen2550 Inverter Generator?
The built-in 30A RV outlet makes it the easy plug-in RV pick, though the build feels lighter-duty than the leaders.
It is best suited to rv owners who want to plug in a 30a camper without adapters.
Want to know the best part?
The big win: Built-in 30A RV outlet.
The main compromise: Lighter-duty build.
We scored it 80 out of 100.
What Other Small Generators Should You Consider?
Not sold on this one? A few others from our testing are worth a look.
The Champion 2500-Watt Dual-Fuel Inverter Generator is our best small dual-fuel generator. Runs on gas or propane and is light and quiet, but you lose about 200 running watts when you switch to propane.
The Generac GP2500i Portable Inverter Generator is our best small generator for home. The highest running watts in the gas group, but it is the loudest inverter here and the build is mid-pack.
The WEN 56225i 2250-Watt Inverter Generator is our cheap small generator. The best dollars-per-watt pick here, quiet and capable for the price, just not built for years of heavy use.
Specifications
| Running watts (gas) | 1900 W |
| Running watts (propane) | 1700 W |
| Starting watts | 2550 W |
| Noise | as low as 52 dBA |
| Runtime at 1/4 load | up to 12 hr |
| Fuel | Gasoline or propane |
| RV outlet | TT-30R 30A |
| Weight | about 42 lb |
Conclusion: Westinghouse iGen2550 Inverter Generator
After testing it against the other top small generators, the Westinghouse iGen2550 Inverter Generator earns its place as our best small generator for rv pick.
Its standout strength: Built-in 30A RV outlet.
So:
The main thing to weigh before you buy: Lighter-duty build.
If you want rv owners who want to plug in a 30a camper without adapters, it belongs at the top of your shortlist.
Still comparing? See exactly where the Westinghouse iGen2550 Inverter Generator ranks against the full field in our 10 Best Small Generators 2026 guide.
