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EF ECOFLOW

EF ECOFLOW 3200W DC Fast Charging Dual Fuel Smart Generator

  • Based on 59 reviews
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Availability: Only 10 left in stock, order soon!
Fulfilled by EcoFlow Inc.
Arrives Friday, Oct 16
Order within 3 hours and 22 minutes
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Style: 3200W Dual Fuel Generator


Features

  • [Reliable Power You Can Trust] This portable dual fuel inverter generator, capable of achieving 3200W DC fast charging, saves 40% of fuel during full charging of the EcoFlow DELTA Pro 3. This results in 1kWh more power per gallon of fuel, enhancing battery life.
  • [No Fuss, Just Power.] Offering 7 quick start and 6 quick shutdown methods, this portable power station allows users to control start/stop with a single click. Use the EcoFlow app to monitor and manage energy consumption, equipment operation, and receive maintenance prompts for easy upkeep. Its portable handle design ensures easy movement for starting backup power anywhere, anytime.
  • [Dual Fuel, Double Assurance] With LPG and gasoline, this dual fuel generator ensures quick access to backup power, alleviating concerns about fuel shortages during emergencies. Easily connect a 20 lb propane tank for up to 24kWh of power. The smart engine produces 8kWh from a single gasoline tank, providing 8 hours of power for home appliances at 25% load.
  • [Smart Moves, Effortless Backup] Experience 4 easy start modes: customizable start, night-care mode automatic start, PV-priority mode automatic start, and smart reverse charging automatic start. These modes offer an intelligent solution for your power needs throughout the day. Whether it's a quiet night, a busy day, or an emergency, ensure a stable and reliable power supply.
  • [Reliability Lasts Longer] Utilize the EcoFlow app for real-time alerts, including CO concentration, high & low-temperature warnings, engine oil alerts, and overload alerts. All features trigger automatic shutdowns for enhanced safety (excluding fuel alerts). Enjoy a longer 3-year warranty period for peace of mind in both use and purchase.
  • *The EcoFlow Smart Generator is currently compatible with EcoFlow DELTA Pro 3 and EcoFlow DELTA Pro, but the firmware must be updated to the latest version for compatibility.

Description

At night, once the power consumption reaches a certain level, the smart generator will automatically start to replenish power. Monitor the remaining power of the EcoFlow DELTA Pro 3 energy storage in real-time, predict future power consumption, measure power generation from PV, and auto-recharge it in time. Recharge the EcoFlow DELTA Pro 3 with PV panels, automatically prioritizing charging for savings and environmental benefits while minimizing noise from continuous generator operation. It reversely supplies power from the EcoFlow DELTA Pro 3 to the generator battery, waking up the generator and starting the charging process simultaneously. Why is the EcoFlow Smart Generator 4000 (Dual Fuel) not recommended for use in California, USA? Due to local regulations, this product is NOT CARB-approved and cannot be shipped to California. Therefore, it is not recommended for purchase or use in California. Which models are compatible with EcoFlow Smart Generator 4000 (Dual Fuel)? It is currently compatible with EcoFlow DELTA Pro 3 and EcoFlow DELTA Pro, but the firmware must be updated to the latest version for compatibility. What type of oil is recommended for EcoFlow Smart Generator 4000 (Dual Fuel)? Recommended oil: SAE SJ 10W-40 Recommended oil grade: API SJ or higher Oil capacity: 550 ml Refer to the oil dipstick mark in the manual for the correct amount to add. Do not overfill, as this can damage the engine. What are the battery specifications for EcoFlow Smart Generator 4000 (Dual Fuel)? The capacity is 19.2 Wh, and the specifications are 12.8V, 1500mAh. Is EcoFlow Smart Generator 4000 (Dual Fuel) compatible with Power Kits? EcoFlow Smart Generator 4000 (Dual Fuel) will be compatible with Power Kits after a firmware update, which will be released in the future.

Brand: EF ECOFLOW


Wattage: 3200 watt-hours


Fuel Type: Dual Fuel


Power Source: Gas Powered


Recommended Uses For Product: Camping, Residential


Item Weight: 83 pounds


Voltage: 120 volts_of_alternating_current


Output Wattage: 3200


Special Feature: Portable


Included Components: EcoFlow Dual Fuel Smart Generator


Wattage: 3200 watt-hours


Fuel Type: Dual Fuel


Power Source: Gas Powered


Recommended Uses For Product: Camping, Residential


Voltage: 120 volts_of_alternating_current


Output Wattage: 3200


Additional Features: Portable


Engine Type: 4 Stroke


Ignition System Type: Electronic


Tank Volume: 4 liters


Total Power Outlets: 8


Engine Power Maximum: 1900 watts


Starting Wattage: 1800 watts


Running Wattage: 3200 watts


Frequency: 60 hertz


Runtime: 3 hours


Color: Gray and Black


Material Type: Metal, Plastic, Rubber


Brand Name: EF ECOFLOW


Included Components: EcoFlow Dual Fuel Smart Generator


Model Name: EF-SG-H01-1


Model Number: EF-SG-H01-1


Item Highlight: with LPG and Gas Support, Smart Control, for Home Power Backup, Emergency, Compatible with DELTA Pro 3 / DELTA Pro


UPC: 842783143037


Manufacturer: EcoFlow


Item Type Name: Generator


Manufacturer Part Number: EF-SG-H01-1


Warranty Description: 2 Year Manufacturer


Item Weight: 83 pounds


Item Dimensions L x W x H: 24.9"L x 15"W x 20.8"H


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Oct 16

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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Top Amazon Reviews

    • My New Best Friend During Blackouts: The EcoFlow Smart Generator 4000 (Dual Fuel)
Style: 3200W Dual Fuel Generator
Review Image by James Mc
Review Image by James Mc
Let me start by saying: I never thought I’d be the type to get excited about a generator. I mean, generators are supposed to be loud, smelly, pull-start nightmares that make you feel like you’re wrestling a lawnmower on steroids. But this EcoFlow 3200W DC Fast Charging Dual Fuel Smart Generator? It’s like the Tesla of generators – smart, efficient, and it doesn’t make me hate my life when I use it. I bought this to pair with my DELTA Pro 3 for home backup after a brutal storm last year left us in the dark for three days. My freezer turned into a swamp, and I lost a month’s worth of meal-prep chicken. Never again. First off, the dual fuel option is genius. Gasoline or LPG (propane)? Yes, please. I hooked it up to a 20lb propane tank (the kind you already have for your grill), and it runs cleaner, quieter, and way longer. EcoFlow claims up to 40% better fuel efficiency when charging the DELTA Pro 3, and honestly, it delivers. I charged my fully depleted DELTA Pro 3 way faster than I expected, with way less fuel burned than my old clunky gas generator ever managed. Plus, in a real emergency, if gas stations are down, propane is easier to stockpile without it going bad. The smart features are where this thing shines and earns its “smart” name. App control via Bluetooth/WiFi – I can start it, stop it, monitor fuel levels, and get alerts from my phone while sipping coffee inside. No more running out in the rain to check if it’s still chugging. It auto-starts when the battery hits your set low threshold and shuts off when full. During a recent outage, it kicked on seamlessly, kept the fridge, lights, WiFi (priorities!), and even my CPAP running without me lifting a finger. And the electric start? One button – no yanking a cord like a caveman. It’s not whisper-quiet (around 70dB at full load, like a vacuum cleaner from 7 meters away), but way quieter than traditional generators, and the auto-shutoff means it doesn’t drone on forever. Safety features are top-notch: CO detector, overload protection, low oil shutdown – all with app alerts. Peace of mind in a box. Downsides? It’s heavy (about 83 lbs), so not “portable” for everyone, but the handles help. And no CARB approval, so sorry California folks. Pricey upfront, but compared to losing a freezer full of food or hotel bills during outages, it’s a bargain. If you’re building an EcoFlow ecosystem with DELTA Pro 3 or Pro, this is the perfect sidekick. Reliable, efficient, and honestly fun to use (who says that about a generator?). 5 stars – highly recommend. My freezer thanks you, EcoFlow. ... show more
Reviewed in the United States on January 5, 2026 by James Mc
    • Just Get It
Style: 3200W Dual Fuel Generator
Review Image by Jane Deaux
Review Image by Jane Deaux
Review Image by Jane Deaux
Review Image by Jane Deaux
Review Image by Jane Deaux
Review Image by Jane Deaux
Review Image by Jane Deaux
Review Image by Jane Deaux
Review Image by Jane Deaux
Review Image by Jane Deaux
It's perfect for our needs. Love the fact that it's auto start/stop when our Ecoflow Delta Pro 3, Delta 2 Max, Delta 3 Plus or Delta 3 needs to be topped off. It would have come in real handy after hurricane Helene when we were without power for 9 days. We do have a 2500 watt inverter generator and it was our workhorse during the aftermath. It's dual fuel, so we fuel it with propane. And having the capability of monitoring the propane levels in the app is great. I did have an issue initially with trying to connect it to wifi and Bluetooth, but eventually it all worked out. It is heavy, but I have no issues rolling it around on the 2 back wheels. The first time I tried to start it, it cranked up without a hitch. Don't know about it's battery life yet. However, if there's an issue it can use the power in whatever power station I need to charge to start itself. That's pretty cool! I'm still breaking it in, but I'm quite pleased with it. In fact, I wish that the power would go out. LOL ... show more
Reviewed in the United States on October 25, 2025 by Jane Deaux
    • Dead in less than a year. No support available
Style: 3200W Dual Fuel Generator
Overall the unit is well built. When it works, it's great. Mine has been around for about a year now. The issues start small. At first it will not accurately read the fuel level. It produces random numbers from zero to 90 even when the tank is full. Sometimes it takes some retries to get it start with or without the app. Right now, the gen is reading low bus voltage and won't provide any power. Getting support from Ecoflow feels impossible. I've tried several means to get support and nothing. So if you plan to buy this unit, think hard and long before committing to a non-responsive customer service. Other than that, enjoy the generator for few months before it turns into a very expensive junk ... show more
Reviewed in the United States on December 22, 2025 by EAR
    • Good
Style: 3200W Dual Fuel Generator
works
Reviewed in the United States on July 13, 2026 by cari
    • Perfect for my needs.
Style: 3200W Dual Fuel Generator
This little generator is great. The auto on and off when connected to my pro 3 is a life saver. Customer service has been very responsive too.
Reviewed in the United States on April 28, 2026 by Ryan
    • Good, Not Great
Style: 3200W Dual Fuel Generator
Good but not great. Pros: - More efficient DC charging “up to” 3200 watts - Decent value at lowest sale prices - Auto start/stop based on EcoFlow battery state of charge - App start/stop, data, and settings - Good Wi-Fi range - Includes the smart generator adaptor needed for charging the Delta Pro Original - Includes decent length DC charging cable and propane hose. - Well packaged in shipping box. - Easy access to sparkplug and oil dipstick - LED display with settings control - Dual fuel gasoline and propane - Handles for lifting - Extending handle and wheels for rolling - Starts easily in gas and propane via electric starter and via pull start without manual choke/run adjustments - Spark plug comes well gapped. Wide end of suggested propane gap and narrow end gasoline gap so it starts and runs well on both. Cons - Around 2950W in 100°F temps - Pricey MSRP compared to similar wattage generators - Poor Bluetooth range - Louder than similar wattage inverters. Only quiet enough polite camping or night time operation when idling in eco-mode. Wheels and pullout handle rattle unless you do extra to secure them. - No oil drain plug. Pouring out dipstick hole is messy. Must buy a fluid transfer pump for tidy oil changes. Invest in 10AWG 100’ extension cord to prevent upsetting neighbors. - Plastic dipstic instead of magnetic in addition no magnetic drain plug nor oil filter. - Carb bowl bolt difficult to get to, to remove to prevent gas gumming carb. - Does not include engine oil - Run time on a tank of gasoline isn’t great but enough to charge most people’s EcoFlow batteries ... show more
Reviewed in the United States on August 23, 2026 by Nick
    • Works great and easy to set up. Fantastic tech support!
Style: 3200W Dual Fuel Generator
Arrived within 3 days of ordering during the holidays. Excellent packaging shipped well considering its weight. Unfortunately I had to use it just three days or receiving it and their technical support was great and helped me easily set it up. I love the dual fuel option! The quality of the product is very sturdy and runs much quieter than I expected. ... show more
Reviewed in the United States on December 26, 2025 by CBurden
    • Nice unit
Style: 3200W Dual Fuel Generator
This pairs great with my Delta Pro 3
Reviewed in the United States on April 19, 2026 by sbulldog

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