Our editorial team weighed PowerSmart's published specifications and how it stacks up against similar products in the generators category. What stands out: Dual Fuel Flexibility, Quiet Operation, and Reliable Recoil Start, Solid Build. Where it falls short: Manual Recoil Start, Harder in Cold and ~4-Hour Runtime at 50% Load. That puts it at 8.4/10 on our WG Score – an excellent, well-rounded option.
Reviewed bySarah WattsWhen you’re on the road in your Class A RV, having a reliable power source is essential. Whether you need to run your air conditioner, charge devices, or power appliances, choosing the right generator can make or break your trip. Our generators for Class A RV guide for October 2026 covers 5 top models to help you find the perfect match for your rig.
We evaluated each generator based on power output, fuel efficiency, noise levels, portability, and overall value. This guide is for RV owners who want a generator that balances performance with ease of use. For more on powering your RV, check out our guide on portable generators for RV air conditioners.
Pros
- Exceptionally quiet operation at 52 dBA
- Long 12-hour runtime on small fuel tank
- Lightweight and portable with handle
- Pure sine wave output for electronics
- Built-in safety like low oil shutdown
Cons
- Fuel tank holds only 0.98 gallons, needing refills for multi-day use
- Parallel cord sold separately for linking units
- May have initial residual oil or fuel odor from factory testing
The Westinghouse iGen2800 is a compact inverter generator designed for homeowners facing power outages and outdoor enthusiasts like campers and tailgaters. With 2800 peak watts and 2200 running watts from its 4-stroke OHV engine, it handles essentials such as refrigerators, furnaces, and electronics while staying portable at just 46.3 pounds.
Standout features include ultra-quiet 52 dBA operation, quieter than normal conversation, and up to 12 hours of runtime on a 0.98-gallon tank in economy mode. It produces clean power below 3% THD to protect sensitive devices, and the LED data center shows fuel level, remaining time, voltage, and output. Parallel capability lets users combine two units for more power using a separate cord.
Build quality shines with a lightweight frame, built-in handle, and safety features like overload protection and low oil shutdown. The automatic throttle enhances fuel efficiency by matching engine speed to demand, making it reliable for both home backup and recreation.
Drawbacks include the small fuel capacity requiring occasional refills for extended outages and the need to buy a parallel cord separately. Factory testing may leave a faint initial odor.
Overall, the iGen2800 excels as a versatile, efficient choice for quiet, portable power needs, backed by a 3-year warranty and lifetime support. It delivers strong value for emergency and outdoor use.
Power Output: 2800 peak watts / 2200 running watts at <3% THD
Engine: 4-Stroke OHV Westinghouse
Runtime: Up to 12 hours on 0.98 gallon tank
Noise Level: 52 dBA
Weight: 46.3 lbs
Outlets: Two 120V 20A, two USB
Features: Parallel capable, economy mode, LED display, low oil shutdown
Pros
- Dual fuel capability reduces dependency on single fuel source
- Quiet operation suitable for residential and campground use
- Reliable recoil start and solid build quality noted in reviews
- Clean inverter power protects laptops and medical equipment
Cons
- Manual recoil start requires physical effort in cold weather
- Runtime limited to around 4 hours at 50% load on a full tank
- Propane mode delivers slightly lower peak output than gasoline
The PowerSmart 3800 Watt Dual Fuel Inverter Generator delivers portable power for home backup, camping, and tailgating. It runs on gasoline or propane and produces clean sine wave electricity suitable for electronics.
Users highlight easy starting, steady voltage output, and sufficient power for appliances, lights, and RV air conditioning. The CO safety sensor and overload protection add reliable safeguards during extended operation.
At 50.7 pounds with a compact footprint, the unit moves easily between locations. Noise levels remain acceptable for most outdoor settings while the parallel-ready feature allows capacity expansion when needed.
Drawbacks include the manual start mechanism and shorter runtime compared to larger stationary models. Overall it provides good value for users who need mid-range portable inverter power without excessive bulk.
Pros
- Lightweight and portable for camping or tailgating
- Pure sine wave output protects electronics
- Parallel ready for expanded power needs
Cons
- Gasoline only with no dual fuel option
- No electric start system included
- Limited runtime on a single tank
The Pulsar 2300W inverter generator provides portable power suitable for camping trips and outdoor events. Its compact design and low weight make it simple to carry and store.
Stable sine wave technology ensures safe operation of laptops, phones, and other sensitive devices. The included USB outlet adds convenience for charging small electronics directly.
Parallel capability allows users to link units for higher output when needed. Fuel efficiency supports up to 4.8 hours of runtime at half load.
Potential drawbacks include reliance on gasoline and the absence of an electric start. Overall this model offers solid performance for users seeking a lightweight inverter generator.
Pros
- Highly portable with handle and low 37.5 lb weight
- Extended 5-hour runtime reduces refueling needs
- Versatile outlets for multiple devices
- Compact size fits easily in vehicles for camping
- Strong power output for its class
Cons
- Requires non-leaded gasoline and oil mixture for 2-stroke engine
- Recoil start demands manual effort
- Not rated for high-draw appliances like AC units
The Pulsar PG1202SA is a gas-powered portable generator delivering 1200 peak watts and 900 running watts, designed for campers, outdoor enthusiasts, and homeowners seeking backup power. Its single-cylinder 2-stroke engine with recoil start powers tools, lights, and chargers via two 120V outlets and one 12V DC output, making it perfect for recreation or light residential use.
Standout performance comes from the 1.1-gallon fuel tank, offering up to 5 hours of continuous operation at half load, which keeps devices running through long evenings at the campsite without frequent refills. The compact, durable build with a carrying handle enhances portability, allowing users to haul it easily to remote locations.
Build quality shines in its rugged yet lightweight 37.5-pound frame, ideal for tossing in a truck bed or RV. However, the 2-stroke engine needs a gasoline-oil mix, and recoil starting requires some pull strength, while it's not suited for power-hungry items like air conditioners.
Overall, the PG1202SA excels as an affordable, reliable choice for portable power needs, earning its place for anyone prioritizing convenience and runtime in outdoor settings. Verdict: Highly recommended for camping and emergencies.
Brand: Pulsar
Wattage: 1000 watts
Fuel Type: Non-leaded gasoline and oil mixture
Power Source: Gas-powered
Recommended Uses: Camping, Residential
Item Weight: 37.5 Pounds
Voltage: 120 Volts
Output Wattage: 1200 Watts
Special Features: Durable, Portable
Included Components: PG1202SA generator
Pros
- Compact and highly portable at under 40 lbs
- Multiple outlets including AC and DC for flexibility
- EPA compliant for legal outdoor use
Cons
- Requires manual oil-fuel mixing for 2-stroke engine
- 76 dBA noise level may disturb quiet environments
- Limited 5-hour runtime on full tank at half load
The PowerSmart 1200W portable gas generator uses a 71cc 2-stroke engine to supply 1200 peak watts and 900 rated watts. It targets campers, tailgaters, and users needing compact emergency backup power.
Its 39 lb weight and integrated handle make transport straightforward. The 1.1-gallon tank yields up to 5 hours of operation at 50% load while the control panel offers one 120V AC outlet and one 12V DC plug.
Build quality includes a durable frame, recoil starting, and EPA compliance. The unit lacks inverter technology and runs at 76 dBA, so it suits open-air settings rather than indoor or noise-sensitive areas.
Drawbacks include the need to premix fuel and oil plus modest runtime. Overall it serves as an affordable lightweight option for short outdoor power needs.
Buying Guide for 2026
Running vs Starting Watts
Running watts (or rated watts) indicate the continuous power a generator can supply, while starting watts (surge watts) handle the initial draw of motor-driven appliances like RV air conditioners or refrigerators. For a Class A RV, you typically need a generator with at least 2,000 running watts to power essentials, but larger units with 3,000+ running watts are better for multiple appliances. Always check the startup requirements of your RV’s AC unit, as it can draw 2-3 times its running wattage for a few seconds.
Fuel Type and Runtime
Most portable generators run on gasoline, but dual-fuel models (gasoline and propane) offer flexibility. Propane burns cleaner and stores longer, while gasoline is more widely available. Runtime at half load is a key metric: a generator that runs 8-12 hours on a tank means fewer refueling stops during your trip. Inverter generators often have an economy mode that adjusts engine speed to load, saving fuel and extending runtime.
Noise Level
Noise is a major consideration for campgrounds and RV parks. Inverter generators are generally quieter than conventional models, with many operating around 50-60 decibels at 23 feet (about the level of a normal conversation). Look for generators with a decibel rating of 60 dBA or lower for quiet operation. Some models also feature sound-dampening enclosures and mufflers.
Portability and Weight
Class A RV owners often need to move the generator from storage to the campsite. Weight and handle design matter: many portable generators weigh between 40 and 60 pounds, with some models featuring telescoping handles and wheels for easy transport. Compact suitcase-style designs are popular for their easy carry and stackability.
Outlets and Connectivity
Ensure the generator has the right outlets for your RV: a 120V 30A RV outlet (TT-30R) is standard for most RVs, but some larger units may need a 50A outlet. USB ports, 12V DC outputs, and parallel capability (to combine two generators for more power) are valuable extras. For more on RV-specific setups, see our guide for RVs with two AC units.
Inverter vs Conventional
Inverter generators produce clean, stable power (pure sine wave) with less than 3% total harmonic distortion, making them safe for sensitive electronics like laptops and smartphones. They are also quieter and more fuel-efficient than conventional generators. However, conventional generators are often cheaper and can deliver higher wattage for the same size. For RV use, an inverter generator is usually the better choice due to its quiet operation and clean power.
- – Dual Fuel Flexibility.
- – Quiet Operation.
- – Reliable Recoil Start, Solid Build.
- – Exceptionally Quiet at 52dBA.
- – 12-Hour Runtime.
- – Lightweight & Portable.
- – Lightweight, Great for Camping.
- – Pure Sine Wave Output.
- – Parallel-Ready.
- – Lightweight at 37.5 lbs.
- – 5-Hour Runtime.
- – Versatile Outlets.
- – Compact, Under 40 lbs.
- – AC & DC Outlets.
- – EPA Compliant.
- – Manual Recoil Start, Harder in Cold.
- – ~4-Hour Runtime at 50% Load.
- – Lower Peak Output on Propane.
- – Small 0.98-Gallon Tank.
- – Parallel Cord Sold Separately.
- – Minor Oil/Fuel Odor on Arrival.
- – Gasoline Only.
- – No Electric Start.
- – Limited Tank Runtime.
- – Needs Gas/Oil Mix.
- – Manual Recoil Start.
- – Not for High-Draw Appliances.
- – Needs Manual Gas-Oil Mixing.
- – 76dB Noise Level.
- – 5-Hour Runtime at Half Load.
Why Trust Our Reviews
At WikiGenerators.com, we analyze generator specifications, user feedback, and industry standards to provide unbiased recommendations. Our team has years of experience reviewing portable power equipment, and we prioritize accuracy and transparency. We do not claim hands-on testing of every model; instead, we aggregate data from verified sources and user reports to give you a comprehensive view. Our reviews are independent, and we disclose our affiliate relationships with Amazon.
Our Final Picks for 2026
Best Overall: PowerSmart 3800 Watt Dual Fuel Inverter Generator Quiet Portable Gas Propane with CO Sensor RV Ready
The PowerSmart 3800W dual fuel inverter generator delivers 3,800 surge watts and 3,300 rated watts on gasoline, with propane output at 3,500/3,100 watts. It features a quiet 70dB operation, a built-in CO sensor for safety, and pure sine wave output for sensitive electronics. Weighing just 50.7 lbs, it’s relatively portable for its power class. This generator is an excellent choice for Class A RV owners who need reliable power for air conditioning and appliances. For more on dual-fuel options, see our RV and home generator guide.
View on Amazon.comBest Value: Westinghouse iGen2800 2800 Peak Watt Super Quiet Lightweight Portable Inverter Generator – Gas Powered, Parallel Ready
The Westinghouse iGen2800 offers 2,800 peak watts and 2,200 running watts with a noise level as low as 52 dBA. It weighs only 46.3 lbs and features an economy mode for up to 12 hours of runtime on a 0.98-gallon tank. The digital display shows fuel level, power output, and remaining runtime. This generator is a great value for RVers who need a quiet, efficient unit for essential appliances. For more lightweight options, check our portable generators for RV AC.
View on Amazon.comBest for Compact Power: Pulsar 2300W Portable Gas Inverter Generator with USB Outlet and Parallel Capability
The Pulsar G2319N delivers 2,300 peak watts and 1,800 running watts in a compact suitcase design weighing under 47 lbs. It runs up to 4.8 hours at half load on 1.18 gallons of fuel and features stable sine wave technology for clean power. Parallel capability allows you to combine two units for more output. This generator is ideal for RVers who prioritize portability and need enough power for lights, a small AC, and electronics. For more camping-focused options, see our camping electric generators guide.
View on Amazon.comFrequently Asked Questions
Which generators for Class A RV should I buy in 2026?
For most Class A RV owners, a generator with 2,000-3,500 running watts, inverter technology, and dual-fuel capability is ideal. The PowerSmart 3800W is a top pick for its power and features, while the Westinghouse iGen2800 offers great value for lighter needs. Consider your specific appliances and power requirements before choosing.
How many watts do I need for my Class A RV?
A typical Class A RV air conditioner requires 1,500-2,000 running watts, plus startup surge. Add lights, refrigerator, and electronics, and you’ll likely need at least 2,500-3,000 running watts. If you plan to run two AC units or a microwave simultaneously, look for 3,500+ running watts. For more details, see our guide for fifth wheel RVs.
Is an inverter generator better for an RV?
Yes, inverter generators are generally better for RVs because they produce clean power (safe for electronics), operate quietly, and are more fuel-efficient. They are also lighter and more compact than conventional generators. The only downside is higher upfront cost, but the benefits often outweigh it for RV use.
Can I run my RV air conditioner on a portable generator?
Yes, as long as the generator’s running watts meet or exceed the AC’s running watts and its surge watts handle the startup draw. Most RV AC units need 1,500-2,000 running watts and up to 4,000 surge watts. Always check your AC’s specifications and choose a generator with sufficient capacity.
How do I maintain my RV generator?
Regular maintenance includes checking oil levels, changing oil after the first 20 hours and every 100 hours thereafter, cleaning or replacing the air filter, and using fuel stabilizer if storing for more than 30 days. For dual-fuel models, run the generator on propane occasionally to keep the carburetor clean. Refer to the owner’s manual for specific intervals.
