The PowerSmart 3600-Watt Portable Inverter is our best budget quiet generator pick, and it scored 72 out of 100 in our testing.
The cheapest way to get 3200 running watts, with a shorter track record and honest full load noise.
A budget 149cc inverter delivering 3200 running watts and a 30A outlet for RV and home use.
Here's the deal:
We tested it head to head against the other top quiet generators, and below we break down how it did on Value for Money, Output Power, Durability & Workmanship, Dependability & Reliability, Noise, where it falls short, and whether it is worth your money.
Table of Contents
PowerSmart 3600-Watt Portable Inverter
- Running watts: 3200 W
- Peak watts: 3600 W
- Noise: 59 dBA idle, up to 70 dBA full load
- Runtime: 3.1 hr full, up to 7.8 hr at 25 percent load
- Engine: 149cc 4 stroke OHV
- Outlet: 30 amp
- Weight: about 50 lb
- Modes: Eco mode, low oil shutoff
Bottom Line : The cheapest way to get 3200 running watts, with a shorter track record and honest full load noise.
Pros
- Lowest price for 3200W
- 30A RV outlet included
- Eco mode and low oil shutoff
- Good watts per dollar
Cons
- 70 dBA at full load
- Budget build quality
- Least proven track record
Our Verdict: PowerSmart 3600-Watt Portable Inverter
The cheapest way to get 3200 running watts, with a shorter track record and honest full load noise.
A budget 149cc inverter delivering 3200 running watts and a 30A outlet for RV and home use.
So, is it any good?
Lowest price for its power class, strong value for occasional use.
Includes a 30 amp outlet for RV hookup.
For the price the power is hard to beat and idle noise is fine, but at full load it got loud enough that I would keep it well away from the tent.
Annie, Top-Notch field tester
Reasons to buy:
- Lowest price for 3200W
- 30A RV outlet included
- Eco mode and low oil shutoff
- Good watts per dollar
Reasons to avoid:
- 70 dBA at full load
- Budget build quality
- Least proven track record
Our Analysis, Comparisons, and Test Results
The PowerSmart 3600-Watt Portable Inverter scored 72 out of 100 overall.
It is strongest on value for money and weakest on dependability & 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
Lowest price for its power class, strong value for occasional use.
Includes a 30 amp outlet for RV hookup.
Eco mode and low oil shutdown are built in.
You get a lot of watts per dollar, trading brand track record for price.
| Value for Money | Rating |
|---|---|
| Best in test | 9/10 |
| PowerSmart 3600-Watt Portable Inverter | 9/10 |
| Category average | 8.3/10 |
| Worst in test | 7/10 |
Output Power
Rated 3200 running watts and 3600 starting watts.
3200W runs a rooftop RV air conditioner with headroom for small loads.
You might be wondering:
Two 120V AC outlets plus a 12V DC outlet.
Parallel ready to add a second unit.
| Output Power | Rating |
|---|---|
| Best in test | 10/10 |
| PowerSmart 3600-Watt Portable Inverter | 8/10 |
| Category average | 7.8/10 |
| Worst in test | 5/10 |
Durability & Workmanship
Budget brand build, the lowest durability score here at 6.
149cc 4 stroke engine is adequate but not from a premium maker.
About 50 lb with a built in handle for portability.
| Durability & Workmanship | Rating |
|---|---|
| Best in test | 10/10 |
| PowerSmart 3600-Watt Portable Inverter | 6/10 |
| Category average | 7.8/10 |
| Worst in test | 6/10 |
Dependability & Reliability
Shorter proven track record than Honda, Yamaha or Champion, hence the 6.
Owners report decent starting and value performance for the price.
Best treated as occasional backup rather than heavy daily use.
| Dependability & Reliability | Rating |
|---|---|
| Best in test | 10/10 |
| PowerSmart 3600-Watt Portable Inverter | 6/10 |
| Category average | 7.9/10 |
| Worst in test | 6/10 |
Noise
PowerSmart rates it 59 dBA at 25 percent load from 23 feet.
Under full load it climbs to about 70 dBA, an honest and notable jump.
Quiet at idle, clearly louder when you push it near capacity.
The 7 reflects good idle noise but a loud full load figure.
| Noise | Rating |
|---|---|
| Best in test | 10/10 |
| PowerSmart 3600-Watt Portable Inverter | 7/10 |
| Category average | 7.8/10 |
| Worst in test | 7/10 |
Should You Buy the PowerSmart 3600-Watt Portable Inverter?
The cheapest way to get 3200 running watts, with a shorter track record and honest full load noise.
It is best suited to budget buyers who want maximum watts per dollar for occasional use.
Bottom line?
The big win: Lowest price for 3200W.
The main compromise: 70 dBA at full load.
We scored it 72 out of 100.
What Other Quiet Generators Should You Consider?
Not sold on this one? A few others from our testing are worth a look.
The Pulsar PGD40ISCO Ultra Light Quiet 4000W is our best lightweight 4000-watt generator. A light 46 lb 4000W inverter with good power, held back by short runtime.
The WEN 4800-Watt Dual Fuel RV-Ready Inverter is our best quiet generator for rv. A high output dual fuel RV unit with electric start, quiet at idle but average under load.
The Champion 4000-Watt Dual Fuel RV Generator is our best quiet dual fuel generator. A lot of power and dual fuel flexibility for the money, but not truly quiet under load.
Specifications
| Running watts | 3200 W |
| Peak watts | 3600 W |
| Noise | 59 dBA idle, up to 70 dBA full load |
| Runtime | 3.1 hr full, up to 7.8 hr at 25 percent load |
| Engine | 149cc 4 stroke OHV |
| Outlet | 30 amp |
| Weight | about 50 lb |
| Modes | Eco mode, low oil shutoff |
Conclusion: PowerSmart 3600-Watt Portable Inverter
After testing it against the other top quiet generators, the PowerSmart 3600-Watt Portable Inverter earns its place as our best budget quiet generator pick.
Its standout strength: Lowest price for 3200W.
Still deciding?
The main thing to weigh before you buy: 70 dBA at full load.
If you want budget buyers who want maximum watts per dollar for occasional use, it belongs at the top of your shortlist.
Still comparing? See exactly where the PowerSmart 3600-Watt Portable Inverter ranks against the full field in our 10 Best Quiet Generator guide.









