When the power goes out, you need a generator that starts quickly and runs on whatever fuel you have on hand. That is why the best generator dual fuel electric start models are a top choice for homeowners, RVers, and campers alike. These generators combine the convenience of push-button or remote starting with the flexibility to run on either gasoline or propane, ensuring you are never left in the dark. In this guide, we have reviewed the top 10 dual fuel generators from leading brands like WEN, Westinghouse, and DuroStar to help you find the perfect backup power solution for your needs. For a broader look at the category, check out our guide to the best portable dual fuel generators for home backup.

Buying Guide

Power Output and Surge Watts

The first thing to consider is how much power you need. Dual fuel generators are rated in running (continuous) watts and surge (peak) watts. The surge rating covers the extra power needed to start appliances like refrigerators or air conditioners. For home backup, models like the Westinghouse 14500 Peak Watt Dual Fuel Home Backup deliver massive surge capacity, while the WEN 5250-Watt Dual Fuel Electric Start Inverter offers a balanced output for sensitive electronics.

Fuel Flexibility and Runtime

Dual fuel capability lets you switch between gasoline and propane. Propane burns cleaner and stores longer, while gasoline provides higher peak power. Look for models with a built-in fuel gauge and large tank capacity for extended runtime. The Westinghouse 4650 Peak Watt Dual Fuel features a 4-gallon tank, while the Westinghouse 13500 Peak Watt Dual Fuel Home Backup offers up to 19 hours at 25% load on its 9.5-gallon tank. For quieter operation, consider the WEN Quiet and Lightweight 4800-Watt Dual Fuel.

Start Methods: Electric vs. Remote vs. Recoil

Electric start generators let you start the engine with the turn of a key or push of a button, eliminating the hassle of pulling a cord. Remote start models add even more convenience, allowing you to start the generator from inside your home or RV. The Westinghouse 6600 Watt Dual Fuel Home Backup includes a remote key fob, as does the Westinghouse 12500 Watt Dual Fuel Home Backup. Most models also include a backup recoil start for flexibility.

Safety Features: CO Sensors and Auto Shutdown

Safety is critical when running a generator near your home or campsite. Look for models with built-in carbon monoxide (CO) sensors that automatically shut down the generator if dangerous levels are detected. WEN’s Watchdog CO Shutdown Sensor is featured on models like the WEN 6800-Watt Dual Fuel RV-Ready Electric Start and the WEN Quiet and Lightweight 4800-Watt Dual Fuel. Westinghouse also includes CO sensors on many of its units, such as the Westinghouse 4650 Peak Watt Dual Fuel. For more on quiet options, read our review of the quietest dual fuel generator for camping.

Final Thoughts

Choosing the best generator dual fuel electric start model comes down to matching power output, fuel flexibility, and start method to your specific needs. For home backup with high surge capacity, the Westinghouse 14500 Peak Watt Dual Fuel Home Backup is a powerhouse that pairs with an automatic transfer switch for seamless standby power. If you prioritize quiet operation and clean power for sensitive electronics, the WEN 5250-Watt Dual Fuel Electric Start Inverter delivers exceptional value with its inverter technology and CO watchdog safety system. Both models offer remote or electric start for convenient use during outages or on the go.

Frequently Asked Questions

What is the best generator dual fuel electric start for home backup?

For whole-home backup, the Westinghouse 14500 Peak Watt Dual Fuel Home Backup and the Westinghouse 13500 Peak Watt Dual Fuel Home Backup are top choices. They offer high surge watts, remote start, and compatibility with transfer switches for automatic power during outages. For more on home backup, see our guide to the best high wattage inverter generators.

Can I use a dual fuel generator for RV camping?

Yes, many dual fuel generators are RV-ready with TT-30R outlets. The WEN 5250-Watt Dual Fuel Electric Start Inverter and the WEN 6800-Watt Dual Fuel RV-Ready Electric Start both include RV receptacles and produce clean power for sensitive electronics. For more RV-specific options, check out our review of the best dual fuel inverter generators for RV use.

How long does a dual fuel generator run on propane?

Runtime on propane depends on the load and tank size. For example, the Westinghouse 4650 Peak Watt Dual Fuel runs up to 14.5 hours at 25% load on its 4.7-gallon gas tank, but propane runtime varies based on the propane cylinder size. Most generators include a propane hose for connecting to standard tanks. For budget-friendly options, see our list of best portable generators under $500.

What is the difference between an inverter generator and a standard dual fuel generator?

Inverter generators, like the WEN 5250-Watt Dual Fuel Electric Start Inverter, produce cleaner power with less than 3% total harmonic distortion (THD), making them safe for sensitive electronics like laptops and smartphones. Standard dual fuel generators may have higher THD, which can damage delicate devices. For a full overview of generator types, visit our generators category page.