10 Best Fuel Efficient Generator 2024 in the US

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Tri Fuel Capability: Operates on gasoline, propane, or natural gas for ultimate flexibility during use.

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High Power Output: Provides 13,000 watts of power to keep essential appliances running during outages.

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Robust 500cc OHV Engine: Equipped with a powerful DuroMax engine for reliable and efficient power generation.

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CO Alert System: Features an automatic shutdown to prevent carbon monoxide poisoning if harmful fumes are detected.

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Easy Start Options: Includes both push button and remote start for convenient operation.

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Dual Fuel Technology: Offers flexibility to run on gasoline or propane, providing reliable power in different situations.

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High Power Output: Generates 13,000 watts of power to keep essential appliances and systems running during outages.

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Robust DuroMax Engine: Engineered for durability and longevity, ensuring consistent power delivery.

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Electric Start: Features a convenient push-button start for easy operation.

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Versatile Outlets: Includes a variety of outlets, such as a 50 amp transfer switch-ready outlet, for diverse connectivity.

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Increased Power: Delivers 10% more power than the previous model.

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Lightweight Design: Maintains a compact and lightweight package.

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Enhanced Capability: Allows you to power more devices efficiently.

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High Power Output: Provides 3000 watts (25 Amp) of power, suitable for a variety of electrical needs.

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Electric Start: Features convenient electric starting with a battery included, and a recoil back-up.

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Super Quiet Operation: Operates at a noise level of only 50 to 57 dBA, making it exceptionally quiet.

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Fuel Efficiency: Can run up to 19.6 hours on 3.4 gallons of fuel, making it economical to operate.

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Advanced Inverter Technology: Equipped with inverter technology to deliver clean and stable power for sensitive electronics.

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Dual Fuel Capability: Gasoline and propane options with peak and running watts.

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Electric Start: Push-button start with remote key fob for convenience.

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Long Run Time: Up to 14.5 hours with a 4.7-gallon fuel tank.

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Multiple Receptacles: Includes household, RV-ready, and transfer switch ready outlets.

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Safety Features: Automatic low oil and CO shutdown with rubber outlet covers.

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Peak & Rated Watts: 4500 peak watts and 3700 rated watts with less than 3% Total Harmonic Distortion for reliable power.

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Dual Fuel Capability: Operates on gasoline or propane, offering flexibility in fuel choice.

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Remote Electric Start: Convenient remote start with included key fob, as well as electric and recoil start options.

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RV Ready: Equipped with a TT-30R 30 Amp outlet for easy connection to travel trailers.

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CO Sensor & Safety: Automatic low oil and carbon monoxide shutdown for added safety.

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Quiet Operation: 64 dBA ideal for RVs, tailgating, or camping.

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Powerful Output: 6500 starting watts and 5000 running watts.

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Long Run Time: Up to 15 hours on 3.95 gallons of gasoline.

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Safety Features: CO Shield auto shutoff and low oil shut-off switch.

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Versatile Outlets: Includes RV, locking, GFCI, and automotive-style outlets.

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High Power Output: Delivers 2550 peak watts and 1800 rated watts with less than 3% THD, suitable for a variety of electrical needs.

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Lightweight Design: Weighs only 42.4 pounds, making it easy to transport and handle for various applications.

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Dual Fuel Capability: Can be powered by either gas or propane, offering flexibility in fuel choice.

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Multiple Outlets: Includes one RV ready TT-30R outlet, two 120V 20 Amp outlets, and two USB outlets for diverse connectivity.

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Emergency Backup: Ideal for home use as an emergency backup during power outages, capable of running essential appliances.

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Dual Fuel Capability: Operates on gasoline or propane for flexibility.

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CO Shield System: Auto shutoff for carbon monoxide safety.

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Quiet Technology: Operates at 61 dBA, ideal for RVs and camping.

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Extended Run Time: Up to 14 hours on gasoline, 21 hours on propane.

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Parallel Ready: Connects with another inverter for more power.

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Portable Power Solution: Ideal for outdoor adventures like camping and tailgating.

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TruePower Technology: Delivers clean power safe for sensitive electronics.

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Compact and Lightweight: Built-in handle for easy transportation and setup.

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Fuel-Efficient and Quiet: Economy Mode reduces fuel use and noise emissions.

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Smart and Reliable: LED indicators, USB port, and parallel-ready capability.