The <a href="https://truoffgrid.com/product..../Ecoflow-Dual-Fuel-S Propane Generator</a> is a dual-fuel generator designed to provide clean, efficient backup power. Running on both propane and gasoline, it offers extended runtime and reduced emissions. With seamless integration into EcoFlow's battery systems, it ensures uninterrupted power supply for homes, RVs, and outdoor adventures.