5 Best 240V Inverter Generator [In 2025]

Investing in a reliable 240V inverter generator can be a game-changer for your home, RV, or worksite. These versatile power sources offer clean, stable electricity to power your essential appliances, tools, and devices. In this comprehensive buyer’s guide, we’ll explore the top 240V inverter generators on the market and help you make an informed decision.

5 Best 240V Inverter Generator Reviews

Champion Power Equipment 6500-Watt RV Ready Portable Inverter Generator with Quiet Technology and CO Shield

Overview

The Champion Power Equipment 6500-Watt Inverter Generator is a powerful and portable option for your power needs. It boasts a 6500-watt starting capacity and 5000-watt running capacity, making it suitable for a wide range of applications.

Specs

• Starting Watts: 6500W
• Running Watts: 5000W
• Engine: 223cc Champion engine
• Run Time: Up to 15 hours at 25% load
• Noise Level: 64 dB(A) from 23 feet

Pros

• Powerful and versatile for various applications
• Quiet operation at 64 dB(A)
• CO Shield technology for added safety
• Variety of outlets, including RV-ready and GFCI household outlets
• Easy to transport with foldaway handle and never-flat wheels

Cons

• Maintenance considerations, such as cleaning the fuel filter and combustion chamber
• No electric start option

WEN 11,000-Watt 120V/240V Dual Fuel Portable Generator with Wheel Kit and Electric Start (DF1100T)

Overview

The WEN 11,000-Watt Dual Fuel Electric Start Generator offers the flexibility to run on either gasoline or propane, providing up to 11,000 surge watts and 8,300 running watts.

Specs

• Starting Watts: 11,000W (Gasoline), 9,500W (Propane)
• Running Watts: 8,300W (Gasoline), 7,500W (Propane)
• Engine: 457cc
• Run Time: Up to 8.5 hours at half load (Gasoline)
• Outlets: 4 x 120V GFCI, 1 x 120V/240V 50A, 1 x 120V 30A

Pros

• Dual-fuel capability for increased flexibility
• Electric start for convenient operation
• Wheel and handle kit for easy transportation
• Variety of outlets to power a wide range of devices
• Backed by a 2-year warranty and nationwide service network

Cons

• Relatively higher noise level compared to some inverter generators
• Heavier weight than some portable generator options

WEN GN625i 120V/240V, CARB Compliant 6250-Watt RV and Transfer-Switch-Ready Open Frame Inverter Generator, Black

Overview

The WEN GN625i is an open-frame inverter generator that delivers up to 6250 surge watts and 5000 rated watts, making it a versatile choice for a variety of power needs.

Specs

• Starting Watts: 6250W
• Running Watts: 5000W
• Engine: 301cc 4-stroke OHV engine
• Run Time: Up to 8.1 hours at half load
• Outlets: 2 x 120V NEMA 5-20R, 1 x 120V/240V NEMA L14-30R, 1 x 120V TT-30R, 2 x 5V USB

Pros

• Transfer-switch-ready for easy integration with home electrical systems
• Eco-mode for improved fuel efficiency and reduced noise
• Lightweight design with included wheel and handle kit
• Clean power output suitable for sensitive electronics
• Backed by a 2-year warranty and nationwide service network

Cons

• Not as quiet as fully enclosed inverter generators
• Maintenance items, such as cleaning the fuel filter, may require professional assistance

A-iPower 7600W Dual Fuel Quiet Portable Inverter Generator, Electric Start RV Ready, EPA & CARB Compliant CO Sensor, With Telescopic Handle For Backup Home Use, Tailgating & Camping (SUA7600iED)

Overview

The A-iPower SUA7600iED is a dual-fuel inverter generator that can run on either gasoline or propane, providing up to 7600 starting watts and 6100 running watts.

Specs

• Starting Watts: 7600W (Gasoline), 6900W (Propane)
• Running Watts: 6100W (Gasoline), 5500W (Propane)
• Engine: 322cc
• Run Time: Dependent on load and fuel type
• Outlets: 4 x 120V GFCI, 1 x 120V/240V 50A, 1 x 12V DC

Pros

• Dual-fuel capability for added flexibility
• Electric start for convenient operation
• RV-ready outlets for seamless integration
• Quiet operation for use in residential and outdoor settings
• Telescopic handle and wheels for easy portability

Cons

• Relatively higher price point compared to some competitors
• No parallel kit available for increased power output

WEN 4,750-Watt 120V/240V Dual Fuel Portable Generator with Wheel Kit and Electric Start (DF475T)

Overview

The WEN DF475T is a dual-fuel portable generator that can run on either gasoline or propane, delivering up to 4750 surge watts and 3800 running watts.

Specs

• Starting Watts: 4750W (Gasoline), 4350W (Propane)
• Running Watts: 3800W (Gasoline), 3500W (Propane)
• Engine: 224cc
• Run Time: Up to 11 hours at half load (Gasoline)
• Outlets: 2 x 120V GFCI, 1 x 120V/240V NEMA 30A, 1 x 12V DC

Pros

• Dual-fuel capability for increased flexibility
• Electric start for convenient operation
• Wheel and handle kit for easy transportation
• Variety of outlets, including 240V capability
• Backed by a 2-year warranty and nationwide service network

Cons

• Lower power output compared to some larger dual-fuel generators
• May not be suitable for powering larger or multiple high-wattage appliances

Frequently Asked Questions (FAQs)

1. What is the difference between an inverter generator and a traditional generator?

Inverter generators use advanced technology to produce clean, stable power that is safe for sensitive electronics, such as laptops and smartphones. They are typically more fuel-efficient and quieter than traditional generators.

2. How do I determine the power output I need for my 240V appliances?

To determine the power output you need, add up the wattage requirements of the 240V appliances and devices you plan to power simultaneously. Look for a generator with a surge and running wattage that exceeds your total power requirements.

3. What are the benefits of a dual-fuel generator?

Dual-fuel generators offer the flexibility to run on either gasoline or propane, providing you with more options and backup fuel sources in case one type of fuel is unavailable or more expensive.

4. How important is noise level when choosing a 240V inverter generator?

Noise level is an important consideration, especially if you plan to use the generator in residential areas or outdoor settings where noise can be a concern. Look for generators with lower decibel (dB) ratings for quieter operation.

5. What maintenance is required for 240V inverter generators?

Typical maintenance includes regular oil changes, air filter cleaning, and occasional spark plug replacements. Some models may also require more specialized maintenance, such as fuel filter cleaning or combustion chamber cleaning, which may require professional assistance.

Conclusion

Investing in a high-quality 240V inverter generator can provide you with reliable, clean power for a variety of applications, from powering your home during an outage to fueling your RV or job site. By considering factors like power output, fuel flexibility, noise level, and maintenance requirements, you can find the best 240V inverter generator to meet your specific needs. With the information provided in this buyer’s guide, you can make an informed decision and enjoy the benefits of a dependable and versatile power source.