When it comes to reliable backup power, the ECOFLOW Smart Generator stands out as an innovative solution that blends traditional fuel-powered generation with smart, modern technology. By prioritizing renewable energy sources, the ECOFLOW Smart Generator delivers significant savings and environmental benefits, reducing both noise and emissions for a more sustainable power solution. Unlike conventional gas generators, this hybrid system is designed to integrate seamlessly with ECOFLOW’s portable power stations—providing a smarter, more efficient, and safer way to keep your home, RV, or campsite powered. This integration forms a smart generator charging combo, combining PV priority, smart reverse charging, and automated generator control to optimize backup power, enhance efficiency, and ensure seamless switching between renewable and generator sources during outages.
Introduction to Smart Generators
The ECOFLOW Smart Generator 4000 (Dual Fuel) represents the next generation of portable power solutions, engineered for those who demand reliability and efficiency in backup power. As a dual-fuel generator, it offers the flexibility to run on either gasoline or LPG, giving users more options and peace of mind during emergencies or outdoor adventures. This smart generator is packed with advanced features like DC fast charging and a smart generator adapter, ensuring rapid and seamless energy replenishment for your devices and EcoFlow DELTA Pro 3 power stations. With its efficient EcoFlow smart generator design, you get worry-free backup power that’s ready whenever you need it—making it an essential addition to any home, RV, or off-grid setup.
Why Choose the ECOFLOW Smart Generator?
1. Smart Integration
The ECOFLOW Smart Generator works in tandem with EcoFlow’s DELTA series and other portable power stations. Instead of running endlessly like traditional generators, it automatically starts up when your power station runs low and stops once it’s fully charged—saving fuel and reducing emissions.
2. Multiple Charging Options
This generator doesn’t just provide AC output; it can charge directly via DC output, delivering faster and more efficient charging for ECOFLOW batteries.
3. Fuel Efficiency
By only running when needed, the ECOFLOW Smart Generator reduces fuel consumption compared to standard generators, making it cost-effective and eco-friendly. Additionally, the generator features an energy-saving mode (ECO mode) that optimizes engine performance by adjusting engine speed based on actual load, further reducing fuel consumption and noise.
4. Safety Features
Equipped with a carbon monoxide sensor that detects dangerous levels of carbon monoxide, overload protection, auto-shutdown, and remote monitoring via the ECOFLOW app, it keeps your home and family safe. When the carbon monoxide sensor detects high CO levels, the carbon monoxide warning light flashes, and the generator will trigger automatic shutdowns to protect users. After a shutdown due to overheating or overload, users can restore AC output by following the recommended reset procedure once the issue is resolved.
5. Flexible Power for Emergencies
With a 4L fuel tank and the ability to deliver up to 1800W (AC) and 1700W (DC), the ECOFLOW Smart Generator is capable of running essential appliances, medical equipment, and charging large batteries in emergencies.
Additionally, the generator features a manual pull-start option, allowing users to start the engine manually in case of battery or electrical issues.
Benefits of Dual Fuel Generators
Choosing a dual fuel generator like the ECOFLOW Smart Generator 4000 brings a host of advantages over traditional fuel generators. The ability to switch between gasoline and LPG fuels means you can always quickly obtain fuel, even when one type is in short supply. This flexibility not only ensures continuous operation during emergencies but also offers significant fuel savings and helps reduce fuel consumption. Dual fuel generators are designed to generate fewer emissions, making them a more environmentally responsible choice. The EcoFlow Smart Generator 4000 also features a compact design with a built-in pull rod, enhancing portability and making it easy to transport wherever backup power is needed. Whether you’re looking to save on fuel costs or minimize your environmental impact, the EcoFlow smart generator stands out as a smart, efficient solution.
Enhanced Portability
Portability is a key advantage of the ECOFLOW Smart Generator 4000. Designed with a built-in pull rod and a compact, lightweight frame, this smart generator is easy to move and store, even in tight spaces. Its ergonomic design ensures it doesn’t take up too much space, making it ideal for apartments, RVs, or small storage areas. Whether you’re heading out for a camping trip, need on-the-go charging, or require emergency power at a moment’s notice, the enhanced portability of the ECOFLOW Smart Generator 4000 means you can bring reliable backup power wherever you go—without the hassle of bulky, cumbersome equipment.
Continuous Working Time
The ECOFLOW Smart Generator 4000 is engineered for extended, reliable operation, making it perfect for situations where continuous power is critical. Thanks to its advanced smart engine and dual fuel capability, you can enjoy up to 8 hours of power at 25% load on a single gasoline tank, or tap into up to 24 kWh of energy with a 20 lb propane tank. This impressive continuous working time ensures your essential devices and appliances stay powered during long outages or off-grid adventures. The generator’s eco mode and smart engine work together to reduce fuel consumption and minimize noise, delivering a worry-free backup power experience. With the ECOFLOW app, you can easily monitor and control energy consumption, optimizing actual power usage and ensuring you get the most out of every drop of fuel. Whether you need backup power for your home or portable energy for outdoor activities, the ECOFLOW Smart Generator 4000 delivers dependable, efficient performance every time.
Best Uses
- Home Backup – Keep essential appliances like refrigerators, lights, and medical devices running during power outages with advanced power backup features such as intelligent backup modes and automatic start/stop.
- RV & Van Life – Pair with ECOFLOW DELTA and enjoy off-grid freedom with efficient fuel backup, plus compatibility with ECOFLOW Power Kits for flexible and customizable power solutions.
- Outdoor Adventures – Great for camping or overlanding when solar alone isn’t enough.
- Emergency Preparedness – Smart monitoring and auto-start give you peace of mind in storms or unexpected blackouts.
EF ECOFLOW DELTA 3 Portable Power Station, 1024Wh LiFePO4 Battery, Full Charge in 56 Min, 1800W AC/100W USB-C Output, Solar Generator(Solar Panel Optional) for Home Backup Power, Camping & RVs
- Full Charge in 56 Min. With DELTA3’s upgraded technology combining 500W solar input and 1500W max AC input, a full charge is achieved in 56 minutes. An 80% charge can be reached in just 30 minutes. The generator can automatically start charging when the portable power station reaches a low battery threshold.
- Flexible Expansion up to 5kWh. The DELTA 3 Series integrates with ECOFLOW's ecosystem, allowing expansion up to 5kWh with DELTA 3, DELTA Pro 3, and DELTA 2 Max battery packs. The DELTA 3 Extra Battery is 1/3 smaller and lighter than the DELTA 2 Extra Battery
- Durable and Reliable for 10 Years. Powered by LiFePO4 (LFP) cells, with 4000 cycles to 80%, offering 25% more durability than industry standards. Enjoy a 10-year lifespan for daily use. The IP65 battery pack provides triple protection: splash-proof, dust-proof, and oil-proof
- Power 13 Appliances Simultaneously. With abundant interfaces, it powers 13 appliances at once, perfect for emergencies. X-Boost supports resistive appliances with power demands over 2600W continuously
- What’s in the Box. ECOFLOW DELTA 3 portable power station, AC charging cable, Car charging cable, DC5521 to DC5525 cable, User manual, and an exclusive 5-year customer service
EF ECOFLOW DELTA 2 MAX Power Station with Smart Extra Battery, Expand Capacity from 2048Wh to 4096Wh, Solar Generator for Home Backup, Emergency, Outdoor Camping
- Fuel up 80% in Only 43 Mins. With DELTA 2 Max’s upgraded tech, combine up to 1000W solar input with AC for world-leading charging speeds. In only 43 min get an 80% charge. Or stick with AC for an 80% charge in a speedy 1.1 hour. The smart generator can also automatically start to replenish power when the system detects low battery levels, ensuring continuous operation without manual intervention.
- 10-Year Long-Lasting LFP Battery. LFP battery chemistry provides 3000 cycles till it lowers to 80% capacity. That’s 6× more cycles than the industry average and more cost-efficient. ECOFLOW DELTA2 Max electric generator also comes with an extended 5-year service.
- Expandable Capacity from 2kWh to 6kWh. Triple the capacity of DELTA 2 Max with up to 2 extra solar powered batteries. Customize your energy depending on your needs. With a plug-and-play design, it’s easier than ever to prepare for blackouts.
- Power 99% of Your Household Devices. Run pretty much any of your home appliances with up to 2400W. With 15 outlets, there’s space for any device, and using X-Boost mode, power high-wattage appliances with up to 3400W.
- Quiet Charging. With volume levels starting from only 30 dB, DELTA 2 Max outdoor generator is perfect for powering devices overnight without disturbing sleep. Use the ECOFLOW app to manage your energy use, set automations, and more.
- Separate Shipments. To ensure prompt delivery, please note that the DELTA 2 Max Solar Generator and Smart Extra Battery will be shipped separately.
EF ECOFLOW Portable Power Station DELTA Max 2000, 2016Wh Expandable Capacity, 1.8H to Full Charge, Solar Generator for Home Backup, Emergency, Outdoor Camping(Solar Panel Optional)
- 1.8 Hrs to Full Charge. ECOFLOW's patented X-Stream AC fast charging lets you recharge DELTA Max in only 1.8 hours. Or even quicker if you combine any two charging methods, that’s from an AC wall outlet, solar panels, or a Dual Fuel Generator. The system also supports reverse power supply, allowing DELTA Max to supply power back to the generator’s battery for enhanced automation.
- 2-6kWh Expandable Capacity. DELTA Max’s large 2kWh capacity keeps your home appliances running during a blackout. Expand up to 6kWh with Extra Batteries, keeping your home powered on in any emergency.
- Power Heavy-duty Devices with 2400W Output. 2400W output to power up to 15 devices at once. Power 3400W appliances with X-Boost on. That means during a power outage or blackout, you can continue to power your fridge, microwave, dryer, and more. Ideal power generator for backup power.
- Solar Charge in as fast as 2.5 Hrs. Connect solar panels of up to 800W to keep DELTA Max running even when there’s an outage. Compared to gas generator, the cost of gas, noisy operation, maintenance make DELTA Max a good long-term investment.
- Monitor and Control from the ECOFLOW App. Take control of your DELTA Max and quick-view stats right from your phone. Customize settings such as charging speeds and Dual Fuel Generator auto-start levels to fit your power needs.
EF ECOFLOW Portable Power Station 3600Wh DELTA Pro, 120V AC Outlets x 5, 3600W, 2.7H Fast Charge, Lifepo4 Power Station, Solar Generator for Home Use, Power Outage, Camping, RV, Emergencies
- 30% Tax Credit Could be Applied. You could apply for the Residential Clean Energy Credit for qualified solar electric property costs. Please check with your utility to verify eligibility & requirements for Residential Clean Energy Credit programs.
- Large Capacity. Featuring a 3600Wh LFP battery capacity, DELTA Pro provides strong electrical storage for home battery backup power supply and outdoor camping. When paired with DELTA Pro Extra Batteries or Smart Generators, this combination delivers unmatched power and reliability, expanding its capacity from 3.6kWh to 25kWh.
- Maximum Output Flexibility. A single DELTA Pro unit packs a 3600W AC output, which can be expanded up to 4500W with X-Boost technology. You can even pair two units together to achieve 7200W. Power 99.99% heavy-duty devices at home, outdoors, or at work. With 15 output methods: 2USB-A, 2USB-A Fast Charge, 2USB-C (100W), 5AC Outlets, 2*DC Outlets, 1 car power output and 1 Anderson port, the solar power station grants the ability to power multiple devices at the same time.
- X-Stream Fast Charging. Fully recharge the lifepo4 battery in 1.8 hrs with 240V outlets(3000W), 2.7 hrs with 1800W wall outlets or solar charged in 2.8 hours with 4*400W solar panels thanks to the industry-leading solar conversion efficiency of up to 23%. ECOFLOW's X-Stream charging technology isn’t just fast, it’s safe too with the battery management system.
- 5 Ways to Charge. Pick from EV station charging, solar, wall outlets, using the smart outdoor generator or via a car outlet. Faster than any other 3000 watt solar generator. Keep going for miles when your electric vehicle runs out of battery. Either at home or on the go, DELTA Pro will have you back on the road in no time.
- Smart App Control. Use the ECOFLOW app via Wi-Fi or Bluetooth. Monitor the status of all your devices and power sources that are charging your portable power station. Check on charge level, temperature and charge/discharge times. Control from afar and customize all settings, such as battery life, input/output, and more. Break down your energy habits or customize your energy usage to fit your needs.
EF ECOFLOW Solar Generator DELTA 3 Plus with 400W Solar Panel (2024 New), 1000W Solar Input, LFP(LiFePO4) Battery, Portable Power Station for Home Backup Power, Camping & RVs
- 5 Fast Charging Options. With 1500W AC input, it charges to 80% in 40 minutes. Solar charging reaches 80% in 1 hr, 100% in 70 mins. The 800W Alternator charges to 80% in 1 hr, 100% in 1.3 hrs. ECOFLOW smart generator charges to 80% in 40 mins, 100% in 56 mins. Hybrid (AC + solar) charging also reaches 80% in 40 mins, 100% in 56 mins.
- Durable and Reliable for 10 Years. Powered by LiFePO4 (LFP) cells, with 4000 cycles to 80%, offering 25% more durability than industry standards. Enjoy a 10-year lifespan for daily use. The IP65 battery pack provides triple protection: splash-proof, dust-proof, and oil-proof.
- Weather Proof. This 400W solar panel is built to withstand the elements. It’s made from layers of flexible EVA and tough fibreglass to ensure durability and mobility. It also comes with an IP68 Waterproof rating, meaning it is dust and water tight.
- Astonishing Efficiency. When paired with an ECOFLOW power station, the 400W solar panel utilises the MPPT algorithm to achieve optimal efficiency, rain or shine. Where solar panels are concerned, their conversion rate of 22.4% is astonishing. The system is capable of automatically prioritizing PV charging, maximizing efficiency, and environmental benefits.
- *DELTA 3 Plus Power Station and 400W Portable Solar Panel will be shipped separately.
Final Thoughts
The ECOFLOW Smart Generator is more than just backup power—it’s a hybrid solution designed for efficiency, safety, and convenience. Whether you’re living off-grid, preparing for emergencies, or want a smarter alternative to noisy, fuel-hungry generators, this unit provides reliable peace of mind. Paired with ECOFLOW's battery systems, it creates one of the most versatile and eco-conscious backup solutions available today.
FAQs
How long can the ECOFLOW Smart Generator run on one tank of gas?
With a 4L fuel tank, it can run up to 12 hours on low loads or fully recharge a DELTA Pro once.
Can I control the ECOFLOW Smart Generator remotely?
Yes, via the ECOFLOW app, you can monitor fuel, output, and even start or stop the generator remotely.
Does it work without an ECOFLOW power station?
Yes, it can function as a standalone generator with AC output, but it’s optimized for use with ECOFLOW batteries.
Is it loud?
It is quieter than most traditional gas generators thanks to reduced runtime and efficient design.
