Looking Beyond the Westinghouse 1500 Peak Watt Super? 6 Alternatives Worth a Look

Comparing alternatives to the Westinghouse iGen1500c

Westinghouse 12000-Watt Tri-Fuel Inverter Generator

The Westinghouse iGen12000TFc Tri-Fuel Inverter Generator replaces the iGen1500c’s 1500-peak wattage with 12,000 watts of total output. This model weighs 191 pounds and measures 30.2 inches long, making it far less portable than the 30.1-pound iGen1500c. It adds tri-fuel flexibility, allowing you to run on gas, propane, or natural gas. While the iGen1500c is designed for quiet camping, this unit suits whole-home backup needs. It includes remote start and transfer switch readiness, features absent in the smaller model. You trade the lightweight portability and 52 dBA silence for massive power capacity and fuel options. Choose this if you need serious home backup power rather than a lightweight camping companion.

Westinghouse 2550-Watt Inverter Generator

The Westinghouse iGen2550c offers 2550 watts of power, significantly more than the iGen1500c’s 1000 rated watts. It weighs 40 pounds and measures 19 inches long, making it slightly heavier and longer than the 30.1-pound, 17-inch iGen1500c. Both units share the same blue color and CO sensor safety feature. The iGen2550c is parallel capable, just like the iGen1500c, allowing you to expand power output. However, the iGen2550c is specifically noted for RV readiness. If you need more continuous power for larger RV appliances or home essentials, this model provides that headroom. You accept a modest increase in weight and size for nearly double the usable wattage and dedicated RV compatibility.

AMERISUN 2500W Gas Inverter

The AMERISUN AM5020C provides 2500 watts of output, surpassing the iGen1500c’s 1500 peak watts. It weighs 39 pounds and measures 20 inches by 12 inches, which is slightly heavier and longer than the iGen1500c’s 30.1-pound, 17-inch frame. Like the Westinghouse model, it includes a CO sensor and parallel capability. The AMERISUN is marketed as a budget-friendly option for camping and tailgating. It shares the gas fuel type but lacks the specific 52 dBA noise rating mentioned for the Westinghouse. You gain more power and a similar safety profile for a potentially lower cost. Choose this if you want higher wattage and parallel expansion without paying for the Westinghouse brand premium, accepting a slightly larger footprint.

Westinghouse 5000W Inverter Generator with Remote Start

The Westinghouse iGen5000c delivers 5000 watts of power, far exceeding the iGen1500c’s 1500 peak watts. It weighs 106 pounds and measures 24.5 inches long, making it much heavier and bulkier than the 30.1-pound, 17-inch iGen1500c. This model includes electric start and remote start, features not listed for the smaller unit. It retains the CO sensor and parallel capability. The iGen5000c is designed for RV camping and home backup, whereas the iGen1500c is optimized for lightweight portability. You trade the ultra-quiet, easy-to-carry design for substantial power and convenient remote operation. Pick this if you need to run larger loads or prefer remote starting, and do not mind the significant increase in weight and dimensions.

AMERISUN 4500W Inverter Generator with CO Sensor

The AMERISUN AL5040C provides 4500 watts of output, much higher than the iGen1500c’s 1500 peak watts. It weighs 61 pounds and measures 17 inches long, making it heavier than the 30.1-pound iGen1500c but similar in length. It includes a CO sensor and parallel capability, matching the safety and expansion features of the Westinghouse model. The AMERISUN operates at 76 dB, which is louder than the iGen1500c’s 52 dBA. It is designed for home backup and emergency use. You gain nearly three times the power and similar safety features, but you accept a heavier unit and significantly higher noise level. Choose this if you need robust power for home essentials and can tolerate more noise and weight compared to the quiet, lightweight Westinghouse option.

GENMAX 9000W Gas Portable Generator

The GENMAX GM9000iE offers 9000 watts of power, vastly exceeding the iGen1500c’s 1500 peak watts. It weighs 259 pounds and measures 30.9 inches long, making it extremely heavy and large compared to the 30.1-pound, 17-inch iGen1500c. This model features a digital display and electric start, which are not present on the iGen1500c. It is parallel capable, like the Westinghouse unit, but is intended for heavy-duty home backup. You trade the portability and quiet operation of the iGen1500c for massive power output and detailed monitoring. This unit is suitable only if you need serious stationary power and can manage the substantial weight. It is not a practical alternative for camping or portable use due to its size and mass.

Quick picks

Our 7 picks

1 Best overall

Westinghouse iGen1500c 1500W Inverter Generator

Best for: lightweight camping and small electronics

Running Wattage

1000W

Surge Wattage

1500W

Fuel Type

Gas

Voltage

120V

Features

CO Sensor, Parallel Capable

Dimensions

17 × 11.2 × 16.1 inches

View on Amazon: Westinghouse iGen1500c 1500W Inverter Generator Affiliate link

The Westinghouse iGen1500c is a compact gas-powered inverter generator delivering 1000 rated watts and 1500 peak watts. It weighs just 30.1 pounds and operates at a quiet 52 dBA. The unit includes a CO sensor for safety and parallel capability to expand power output. With a 12-hour run time on 0.79 gallons, it suits light camping trips or emergency backup for small devices rather than whole-home power needs.

Pros

• Weighs only 30.1 pounds for easy portability
• Operates at a quiet 52 dBA noise level
• Includes built-in CO sensor for safety
• Parallel capable to increase total wattage

Cons

• 1000 rated watts limit usage to small electronics
• 0.79-gallon fuel tank restricts continuous runtime
• Gas-only model lacks dual-fuel flexibility

Good fit if

• You need a lightweight power source for camping
• You want to run sensitive electronics safely
• You plan to parallel multiple units for more power

Skip if

• You need to power large appliances like AC units
• You require a longer runtime without refueling
• You want to use propane or other fuels

Verdict: Westinghouse iGen1500c 1500W Inverter Generator is a solid choice for campers or RVers who prioritize quiet operation and low weight over raw power output.

2 Best premium

Westinghouse 12000-Watt Tri-Fuel Inverter Generator

Best for: Whole-home backup with tri-fuel flexibility

Running Wattage

9,000W gas, 8,100W LPG, 7,200W NG

Surge Wattage

12,000W gas, 11,000W LPG, 9,800W NG

Fuel Type

Gasoline, Propane, Natural Gas

Voltage

120V, 120V/240V

Start Type

Remote Start

Features

CO Sensor, Transfer Switch Ready, Parallel Capable

View on Amazon: Westinghouse 12000-Watt Tri-Fuel Inverter Generator Affiliate link

This Westinghouse inverter generator delivers 12,000 peak watts on gasoline, 11,000 on propane, and 9,800 on natural gas. It runs up to 19 hours on a 7.9-gallon tank and operates as quietly as 64 dBA. The unit includes remote start, a transfer switch-ready 50A outlet, and a CO sensor. You get whole-home backup power with low THD for sensitive electronics.

Pros

• Tri-fuel capability for gasoline, propane, and natural gas
• 12,000 peak watts on gasoline for heavy loads
• Remote start with key fob included
• Transfer switch ready with 50A and 30A outlets
• Built-in CO sensor for safety

Cons

• Weighs 191 pounds, making it difficult to move
• Large footprint at 30.2 inches long
• No parallel capability mentioned in data

Good fit if

• You need whole-home backup power for multiple appliances
• You want the flexibility of three fuel types
• You require remote start for convenience

Skip if

• You need a lightweight unit for easy transport
• You only have propane or natural gas available
• You want to parallel two units for more power

Verdict: Westinghouse iGen12000TFc Tri-Fuel Inverter suits homeowners needing high-capacity, quiet backup power with fuel flexibility. It fits those who prioritize remote operation and safety sensors over portability.

3 Also great

Westinghouse 2550-Watt Inverter Generator

Best for: Quiet RV camping and sensitive electronics

Running Wattage

1,900W

Surge Wattage

2,550W

Fuel Type

Gas

Voltage

120V

Application

RV

Features

CO Sensor, Parallel Capable

View on Amazon: Westinghouse 2550-Watt Inverter Generator Affiliate link

The Westinghouse iGen2550c delivers 2,550 peak watts and 1,900 running watts from a compact 40-pound frame. It operates at 52 dBA, making it suitable for quiet campsites. The unit includes a 30A RV outlet and two USB ports. An LED display tracks fuel, voltage, and runtime. Eco Mode adjusts engine speed to reduce fuel consumption by up to 50%.

Pros

• 2,550 peak watts and 1,900 running watts
• 52 dBA noise level for quiet operation
• 30A RV outlet and two USB ports
• LED display shows fuel and voltage data
• Eco Mode reduces fuel usage by 50%

Cons

• Lower power output compared to larger alternatives
• Requires parallel cables for higher capacity
• Gas-only fuel type limits versatility

Good fit if

• You need a quiet power source for RV camping
• You want to run sensitive electronics safely
• You prioritize fuel efficiency during long outings

Skip if

• You require dual fuel flexibility
• You need to power high-wattage appliances
• You want built-in parallel capability without extra cables

Verdict: Westinghouse iGen2550c 2550W Gas Inverter fits campers who need quiet, clean power for essentials. It suits users who value fuel efficiency and RV readiness over raw output capacity.

4 Also great

AMERISUN 2500W Gas Inverter

Best for: lightweight camping and parallel setups

Running Wattage

1900W

Surge Wattage

2500W

Fuel Type

Gas

Application

Camping, Home, RV, Tailgating

Features

CO Sensor, Parallel Capable

Dimensions

12 × 20 × 20 inches

View on Amazon: AMERISUN 2500W Gas Inverter Affiliate link

This lightweight inverter generator delivers 1900 rated watts and 2500 surge watts. Weighing 39 pounds, it fits easily into vehicles for camping or tailgating. It operates at 59dB at 23 feet and runs for 5.5 hours at half load. The unit includes a CO sensor, low oil shutdown, and parallel capability to double output with a second unit.

Pros

• Lightweight 39-pound build for easy transport
• Ultra-quiet 59dB operation at 23 feet
• CO sensor and low oil shutdown for safety
• Parallel capable to connect two units

Cons

• Limited to 1900 rated watts
• Only one 5V USB port
• No electric start mechanism listed

Good fit if

• You need a quiet power source for camping
• You want to parallel two units for higher output
• You prioritize lightweight portability under 40 pounds

Skip if

• You require electric start convenience
• You need more than 1900 continuous watts
• You want multiple USB charging ports

Verdict: AMERISUN 2500W Inverter Generator suits campers who value quiet operation and parallel expansion over high continuous power or electric start features.

5 Best 5000w

Westinghouse 5000W Inverter Generator with Remote Start

Best for: RV camping and home backup power

Running Wattage

3900 W

Surge Wattage

5000 W

Fuel Type

Gas

Voltage

120V

Application

RV

Start Type

Electric Start, Remote Start

View on Amazon: Westinghouse 5000W Inverter Generator with Remote Start Affiliate link

This Westinghouse inverter generator delivers 5000 peak watts and 3900 running watts. It operates at a quiet 52 dBA and includes remote electric start. The unit features an LCD display, CO shutdown, and RV-ready outlets. Weighing 106 pounds, it suits RV travelers and homeowners needing reliable power. Its parallel capability allows linking with another unit for higher output.

Pros

• 5000 peak watts and 3900 running watts output
• Ultra-quiet 52 dBA operation with economy mode
• Remote electric start with key fob included
• Parallel capable for increased power capacity
• CO sensor with automatic shutdown safety feature

Cons

• Heavy at 106 pounds for portability
• Requires manual fuel tank refilling
• No built-in battery for storage

Good fit if

• You need high wattage for RV camping
• You want remote start convenience
• You require quiet operation under 55 dBA

Skip if

• You prefer solar-only power sources
• You need a lightweight unit under 80 pounds
• You want a dual-fuel or tri-fuel option

Verdict: Westinghouse iGen5000c 5000W Portable Generator is a solid choice for RV enthusiasts who need substantial power and quiet operation. It fits users who prioritize remote start and safety features over lightweight portability.

6 Best budget

AMERISUN 4500W Inverter Generator with CO Sensor

Best for: Home backup with safety sensors

Running Wattage

4500 W

Fuel Type

Gas

Output Ports

2 120V 20A, 1 30A, 1 12V DC

Voltage

120V

Application

Camping, Home, Emergency, Tailgating

Features

CO Sensor, Parallel Capable

View on Amazon: AMERISUN 4500W Inverter Generator with CO Sensor Affiliate link

The AMERISUN 4500W generator delivers 4500 watts of running power via a 223cc gas engine. It includes a carbon monoxide sensor, low oil shutdown, and overload protection. The unit weighs 61 lbs and measures 21.2 by 17.7 by 20.9 inches. It offers two 120V 20A outlets, one 30A outlet, and a 12V DC port. You can parallel it with another unit for more power. It operates at 76dB at 23 feet.

Pros

• 4500W running wattage for home backup
• Built-in carbon monoxide sensor
• Parallel capable for doubled output
• Multiple outlets including 30A

Cons

• 76dB noise level is louder than many inverters
• 61 lbs weight is heavy for frequent moves
• No data on fuel tank capacity

Good fit if

• You need 4500W for home emergencies
• You want parallel capability for higher loads
• You value CO safety sensors

Skip if

• You need ultra-quiet operation under 70dB
• You prefer lightweight units under 50 lbs
• You require diesel or electric start

Verdict: AMERISUN 4500W Gas Inverter Generator fits users who need reliable 4500W output with CO safety and parallel options, despite its 61 lb weight and 76dB noise level.

7 Best digital display

GENMAX 9000W Gas Portable Generator

Best for: Heavy duty power needs with digital monitoring

Running Wattage

7600 W

Surge Wattage

9000 W

Fuel Type

Gas

Output Ports

4x GFCI, 1x 30A, 1x 50A, 2x USB

Voltage

120V/240V

Application

Home

View on Amazon: GENMAX 9000W Gas Portable Generator Affiliate link

The GENMAX GM9000iE delivers 9000 peak watts and 7600 running watts from a 458cc engine. It operates at 62 dBA and produces clean power with less than 3% THD. The digital LCD display tracks runtime, voltage, and load. You can start it with a remote or electric start. Parallel capability allows doubling output with a second unit.

Pros

• 9000 peak watts and 7600 running watts
• Digital LCD display shows load and voltage
• Remote start and electric start options
• Parallel capable for 18,000 peak watts
• CO detection safety shutdown

Cons

• 259 pounds is heavy for portability
• Parallel cord sold separately
• No Bluetooth or app connectivity listed

Good fit if

• You need high wattage for heavy loads
• You want a digital display for monitoring
• You plan to parallel two units

Skip if

• You need a lightweight portable unit
• You want all accessories included
• You prefer app-based control

Verdict: GENMAX GM9000iE 9000W Inverter Generator suits users who need high power output and digital monitoring. It fits those willing to manage its weight for serious backup power.

Specifications side by side

Frequently asked questions

See also

• westinghouse 2550 peak watt super alternatives
• lasko portable electric 1500 watt alternatives