EcoFlow Smart Generator 4000 Dual Fuel – Gas & LPG, 3200W DC, 40% More Efficient

EcoFlow Smart Generator 4000 Dual Fuel

⚠️ Not CARB-approved. Cannot be shipped to California due to local regulations.

The most powerful and efficient generator in the EcoFlow Smart Generator lineup. The Smart Generator 4000 runs on both gasoline and LPG, delivers 3200W of DC output, and operates at 40% higher energy efficiency than conventional generators — so you get more runtime per tank and spend less on fuel. Smart app control, 4 self-start modes, and a full HD LCD screen make it the most capable smart generator for serious home backup and off-grid power.

Key Features

• Dual Fuel (LPG & Gasoline): Flexibility to run on liquid propane or gasoline — use whatever fuel is available and switch between them as needed.
• 3200W DC Output: High-capacity direct current output designed to rapidly recharge EcoFlow DELTA Pro and DELTA Pro 3 power stations.
• 40% Higher Energy Efficiency: Advanced inverter technology delivers significantly more power per gallon or tank than conventional generators — lower fuel costs, longer runtime.
• 4 Self-Start Modes: Remote app start, auto-start, electric start, and recoil start — always starts when and how you need it.
• App Control & Real-Time Monitoring: Start, stop, and monitor fuel levels, output, and runtime remotely via the EcoFlow app.
• 5 Safety Alerts: Built-in sensors monitor for low oil, overload, overheating, CO levels, and low fuel — keeping you and your equipment protected.
• HD LCD Screen: Clear at-a-glance display of output, fuel level, runtime, and system status.
• Ergonomic Portable Design: Thoughtfully engineered for easy transport and positioning despite its powerful output.

Note: EPA-certified (SKU: EFSG4000-US-EPA). Not approved for sale or use in California (non-CARB compliant). Pairs seamlessly with EcoFlow DELTA Pro and DELTA Pro 3 for automatic whole-home backup.