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When shopping for a portable generator, noise is often as important as wattage. A loud generator can disturb neighbors, violate campground rules, or simply make your own space unpleasant. Yet many conventional generators do not list a decibel rating, leaving you to guess how loud they might be. We looked at three A-iPower portable generators to see which models provide noise data and how they compare on power, runtime, and features.
A-iPower offers a range of conventional portable generators, from compact 5000-watt units to mid-size 7000-watt models. While only one of the three lists a noise level, the available number gives a starting point for understanding what to expect. For a deeper dive into generator noise and how to choose a quieter model, see our guide to choosing a quieter generator and our explanation of generator noise levels.
Every specification on this page comes from the manufacturer’s own product page, checked on 29 October 2026. We have not used these products ourselves, so the picks are based on published specifications only.
For ways to reduce noise after purchase, read about making a generator quieter safely and sound barrier placement.
How we chose these
- Noise level: The decibel rating, when provided, is the most direct indicator of how loud the generator will be. Many conventional generators do not publish this number.
- Power output: Starting and running watts determine what appliances and tools you can run. Match the generator to your essential loads.
- Runtime at partial load: A longer runtime at 25% or 50% load means fewer refueling interruptions, especially overnight.
- Extra features: CO sensors, electric start, and digital data centers add convenience and safety.
All models compared are from A-iPower. Noise data is only available for one of the three generators; for the rest, A-iPower does not state a decibel rating.
Comparison table
| Product | Starting Watts | Running Watts | Fuel Type | Noise Level | Runtime (load) |
|---|---|---|---|---|---|
| AP5000 | 5,000 | 4,000 | Gasoline | Not stated | 13.5 hrs (25% load) |
| SUA7000L | 7,000 | 6,000 | Gasoline | 74 dBA | 11 hrs (50% load) |
| SUA7000P | 7,000 | 6,000 | Gasoline | Not stated | 13 hrs (25% load) |
Noise levels are as stated by A-iPower. ‘Not stated’ means the manufacturer does not publish a decibel rating for that model. Runtime is given at the load percentage specified by A-iPower.
1. A-iPower AP5000: for light home backup and camping
The AP5000 is a straightforward 5000-watt generator built for portability. Its 223cc OHV engine includes a low oil alert and automatic shutdown. The 4-gallon tank supports up to 13.5 hours of runtime at 25% load. A folding handle and rugged wheels make it easy to move around a campsite or jobsite.
- 223cc OHV 4-stroke engine (A-iPower)
- Low oil automatic shutdown (A-iPower)
- 4-gallon fuel tank (A-iPower)
Pros: Compact and easy to transport; long runtime for its tank size; low oil protection
Cons: Noise level not stated by A-iPower; no CO sensor; only gasoline fuel
Check the A-iPower AP5000 on Amazon
2. A-iPower SUA7000L: for mid-range power with a known noise rating
The SUA7000L offers 7,000 starting watts and 6,000 running watts, making it suitable for larger homes or RV use. A-iPower lists its noise level at 74 dBA. The 4-gallon tank gives an average runtime of 11 hours at 50% load. A portability kit with handle and wheels is included.
- 322cc OHV engine (A-iPower)
- 4-gallon fuel tank with gauge (A-iPower)
- Portability kit with ergonomic handle and wheels (A-iPower)
Pros: Noise level is published at 74 dBA; good balance of power and runtime; easy to move
Cons: Smaller 4-gallon tank than the SUA7000P; no CO sensor mentioned
Check the A-iPower SUA7000L on Amazon
3. A-iPower SUA7000P: for 7000-watt power with CO safety
The SUA7000P matches the SUA7000L in wattage but uses a larger 389cc engine and a 6.6-gallon fuel tank, extending runtime to 13 hours at 25% load. It includes a CO sensor with auto shutdown and rubber outlet covers to guard against moisture and debris. The frame has a powder coat finish for durability.
- 389cc OHV engine with cast iron sleeve (A-iPower)
- CO sensor with automatic shutdown (A-iPower)
- 6.6-gallon fuel tank (A-iPower)
Pros: Long runtime at 25% load; CO sensor for safety; durable frame finish
Cons: Noise level not stated by A-iPower; gasoline only
Check the A-iPower SUA7000P on Amazon
Which one fits you
| Your situation | Look at | Why |
|---|---|---|
| You need a lightweight generator for occasional camping and light backup | AP5000 | Lower wattage; 13.5-hour runtime at 25% load |
| You want a mid-size generator with a known noise rating | SUA7000L | 74 dBA is published, so you know what to expect; good for RVs and home use |
| You prioritize safety features and longer runtime at light load | SUA7000P | CO sensor and 13-hour runtime at 25% load make it a safe, long-running choice |
Practical tips
- If noise is a top concern, look for a generator that lists a decibel rating. Many conventional models do not, which makes direct comparison difficult.
- A generator that runs at a lower load percentage tends to be quieter. Choosing a model with more running watts than you need can keep the engine from working as hard.
- CO sensors with automatic shutdown add an important safety layer, especially if you run the generator near your home or RV.
Sources
Specifications from each manufacturer’s product page, checked 29 October 2026: A-iPower AP5000, A-iPower SUA7000L, A-iPower SUA7000P. Makers can change specifications; check the product page before you buy.