EcoFlow Dual Fuel Smart Generator 4000
Estimated Delivery Between
and .
Order within to get it by the earliest date.
Free Shipping In The USA | Call Us: 877-556-3347
Free Shipping In The USA | Call Us: 877-556-3347
Share it with us now and we will beat it. Get the best deal online, guaranteed!
and .
Order within to get it by the earliest date.
Build Your Perfect Off-Grid Rig With Our System Calculator
Visit CalculatorIntroducing the EcoFlow Smart Generator 4000, your ultimate solution for dependable backup power during outages or off-grid adventures. This innovative generator seamlessly integrates with your EcoFlow DELTA Pro 3, providing a powerful and fuel-efficient way to keep your essential appliances and electronics running smoothly.

Gone are the days of wrestling with clunky, pull-start generators. The EcoFlow 4000 Smart Generator boasts intelligent self-starting modes that automate the power generation process, ensuring a seamless user experience.
Rest easy with dual fuel options (LPG and gasoline) that ensure reliable backup power during emergencies. The engine generates 8kWh on a single gasoline tank, powering home appliances for up to 8 hours at 25% load. Connect a 20lb propane tank to access 24kWh of power, providing a full day of backup during an outage
Use the EcoFlow app to monitor and control energy usage, receive real-time safety alerts, and manage maintenance.
The EcoFlow Smart Generator 4000 (Dual Fuel) offers multiple convenient start and stop methods for various scenarios.
Receive real-time safety notifications via the EcoFlow app, ensuring safety and automatic shutdowns for most alerts.
The ergonomic design with a built-in pull-rod makes it easy to transport and store, ensuring hassle-free activation of backup power.

| Net Weight | 83 lbs | 38kg |
| Type | Inverter Generator |
| Rated Voltage | 120V |
| DC Output Voltage | 40~60V |
| Dimensions | 24.9 x 15 x 20.8 in | 633 x 381 x 529 mm |
| Frequency | 60Hz |
| Rated Power | 3200W with Gasoline 2900W with LPG 4000W Peak Output with X-Boost Tech |
| DC Current | 56A maximum |
| Engine Specifications | |
| Engine Size | 196cc |
| Fuel Type | Unleaded gasoline | LPG |
| Engine Oil Capacity | 0.55L | 0.145gal |
| Continuous Working Time (Gas) | 2.8 hours (full load) | 8 hours (1/4 load) |
| Type | Four-stroke |
| Fuel Tank Capacity | 6L | 1.58gal |
| Noise Level (at 7m distance) | 70 dB (full load) |
Shipping is FAST & FREE across the US. Read our full Shipping Policy here.
We offer market leading Easy 30 Day Returns. Read more about our Returns Policy here.
We get it. You've got a lot of choices when it comes to online retailers. Here's why we think you should shop with us at Off-Grid Source.
Trusted By 10,000+ Customers. See All Reviews.
I was a DIY solar power wannabe... that is 'til I connected with Manny... The man's a prince! He not only knows his stuff; he walked me through all things electrical. To make sure I had all I needed... he gave me his cell phone # to text him anytime I got confused... nights and weekends included. The prices were very competitive... definitely go with Manny -- you won't go wrong!
Bruce D.
I am always hesitant to buy things at places I have never shopped... I want to give a shout out to Manny who with great patience and knowledge helped me get my orders... I felt valued as a customer and I will definitely be back in the future. I highly recommend them, they make you feel like family.
Jennene A.
I'm about to go off grid. I called Manny, he walked me through everything so I could truly understand what I needed and never tried to upsell me. He was honest and made a customer for life.
Ray B.
I would personally like to thank Manny... I purchased the inverter and decided I needed to return it... Manny was very understanding and went out of his way to help me return the product and not even have to pay for shipping return. He gives this company reputation, honor and quality customer service!
Roger V.
I have been talking with Manny the owner... He has not only helped me design a system but he's been assisting with the install and components. I am super pleased so far with the assistance.
Jeff S.
We added 2 more batteries to our current set up. Pleased with the customer service from Off-Grid Source! Will be back!
Jason
Very fast response times. Very professional. I highly recommend!
Ray W.
Sign up for emails and get exclusive offers, new product drops, and expert advice to help you build the right solar setup with confidence.