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Color: DELTA Pro with 400W Foldable Panel
Size: 3x400W
Features
- Smart App ControlUse 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
- [Solar generators: The difference] EcoFlow solar generators, like DELTA Pro, are your green clean alternative to traditional fossil fuel-powered generators; Unlike traditional generators, DELTA Pro doesnt give off poisonous fumes, is quiet, and requires little maintenance
- [Smart Control] Monitor and control your solar generator and solar input with the EcoFlow App; Within a few clicks have access to your power consumption levels, settings, and more
- [Solar generators: The difference] EcoFlow solar generators, like DELTA Pro, are your green clean alternative to traditional fossil fuel-powered generators; Unlike traditional generators, DELTA Pro doesnt give off poisonous fumes, is quiet, and requires little maintenance
Brand: EF ECOFLOW
Wattage: 3600 Watt-hours
Fuel Type: Non-gasoline
Power Source: Battery Powered, Solar Powered
Recommended Uses For Product: Commercial, Residential
Item Weight: 99 Pounds
Voltage: 120 Volts
Output Wattage: 4500.00
Special Feature: Portable, X-Boost Technology, X-Stream Fast Charging, Expandable Capacity
Included Components: DC5521 to DC5525 Cable, DELTA Pro to Smart Generator Adapter, Solar Charging Cable, Car Charging Cable, AC Charging Cable See more
Brand: EF ECOFLOW
Wattage: 3600 Watt-hours
Fuel Type: Non-gasoline
Power Source: Battery Powered, Solar Powered
Recommended Uses For Product: Commercial, Residential
Item Weight: 99 Pounds
Voltage: 120 Volts
Output Wattage: 4500.00
Special Feature: Portable, X-Boost Technology, X-Stream Fast Charging, Expandable Capacity
Included Components: DC5521 to DC5525 Cable, DELTA Pro to Smart Generator Adapter, Solar Charging Cable, Car Charging Cable, AC Charging Cable
Color: DELTA Pro with 400W Foldable Panel
Product Dimensions: 11.2"L x 16.4"W x 25"H
Model Name: EFD500
Engine Type: 4 Stroke
Ignition System Type: electric
Engine Displacement: 79 Cubic Centimeters
Runtime: 7 hours
Total Power Outlets: 5
Frequency: 60 Hz
Starting Wattage: 4.5E+3 Watts
Running Wattage: 4.5E+3 Watts
UPC: 842783147516
Manufacturer: EF ECOFLOW
Item Weight: 99 pounds
Item model number: EFD500
Frequently asked questions
This product is currently out of stock. Please check back later for shipping info.
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: DELTA Pro with 400W Foldable Panel
Size: 1x400W
We received the Delta Pro unit within a few days of ordering, actually faster than expected. However, due to an apparent out-of-stock issue, we received the included solar panel about 3 weeks later. This was a bit disappointing, but EcoFlow maintained great communication, keeping us updated about shipment, and providing tracking as soon as it became available. They get an A+ for support and responsiveness. When the Delta Pro unit was received, I was really impressed with the packaging. It is actually too nice to throw away or recycle, so it will be kept if the unit needs to be packed up and moved in the future. The 400W solar panel was also packed incredibly well. If I had any concerns about hidden shipping damage, they were dispelled immediately as I unpacked it. Bottom line, the Delta Pro and the solar panel were packed like professional gear, literally the best packaging I have ever seen in any equipment of this type. I also really like the zippered case, complete with handles and a shoulder strap for carrying the panel comfortably. The Delta Pro is fairly heavy, but the extendable handle makes it really easy to maneuver. For this electrical capacity, I would be worried about operating time if it was lighter, so I view the weight positively. It is also short enough to sit in a pickup truck bed with ample clearance under the tonneau cover - a real consideration for portability to a campsite, etc. Some reviewers have mentioned fan noise when the unit recharges, but I would rate it as less than a typical dehumidifier, and the fan also doesn't run that long, or that often. The ability to adjust the input wattage for charging is great - if you connect to a 20 amp circuit for charging, you can take advantage of full wattage and fast charge time. If you need to have the Delta Pro on a 15 amp circuit, you can easily dial it down so as not to overload the circuit. Scalability, adding additional battery units or combining Delta Pro units, was a strong selling point. Even though I may not need the power now, I like the ability to add it in the future. This factor definitely steered me away from other fixed output units that could never be expanded in the future. The design of the Delta Pro has been well thought out and engineered to be a serious backup solution. The EcoFlow app was very easy to install and use. I was away on travel for about a week a short time after receiving the Delta Pro, and I was really happy to see that I could monitor the unit anywhere, and anytime through my iPhone. When you are spending several thousand dollars, it is easy to be critical about value for the money, but I consider this serious, professional equipment, and money well spent.
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Reviewed in the United States on April 25, 2024 by StealthE
Color: DELTA Pro with 400W Foldable Panel
Size: 1x400W
So I finally “bit the bullet” knowing this was a huge investment, but have been wanting and shopping for a portable solar power solution for a while. After researching and reading other reviews, I decided on the EcoFlow Delta Pro!! I’m really glad I did!! This thing has a 3,600W output that can run almost anything I throw at it. The biggest draw for me was the 30A RV plug on the front. Now I can plug my entire Class C 30A RV into this for “shore power”!!! Incredible. Now with one, I wouldn’t be able to run my RV A/C for very long, but these are expandable for more power and longer use!! I also got the 400W solar panel with this package deal. I’ve tried it once and was pulling in 350-360 Watts in direct sun which is great!! I plan to get 2 more to really be able to charge faster. Now these units are HEAVY at 100 lbs, but with the wheels and handle, it’s very easy to move around. If you have to pick it up, you may need a 2nd person unless you’re in the gym often (lol). The solar panel is also around 45 pounds itself. Everyone complains about how it uses the case as it’s only way to be propped up and I agree, Poor design for the solar panel but does work. I love all the options on the EDP from the many output options on the DC and AC sides. It also has fast charging from your wall outlet where you can charge the unit in about 2 hours!! I also like the option to connect via Bluetooth OR Wifi for remote operation! The App works great and is simple and easy to control all the feature of the unit. You can set limits for how fast it charges and options for when it turns off automatically, etc. I also like the fact that you can connect these to power your entire home in case of power outage with proper connections (like a generator input into your panel). With two of these units you get 240 output to run larger appliances like electric stoves, A/C, dryers, etc. It’s a large investment but it’s plug-n-play without buying all the devices separately!! I do plan to install a generator inlet to run the non-240 items in my home during an outage!! I’m really just super excited to own one of these and can’t wait to really start using it to its full potential especially while camping!! I’m going to complain a minute about Fed-Ex who is their shipper apparently. You would think going from Georgia to Indiana would be a fairly easy trip. It was scheduled to arrive within like 3 days from ordering, but next thing I see, the unit lands in Connecticut!!! I”m like WHY?? Then it sits there for like 3 more days before continuing on to Ohio (getting closer) and then KENTUCKY!! WHAT?? So it ended up taking a week to get here when it really shouldn’t have. I think they need to look at their shipping options. But this has nothing to do with the functioning of the unit, but that part of the entire process really frustrated me. So far, loving this unit!!
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Reviewed in the United States on February 14, 2024 by Troy Bond
Color: DELTA Pro with 400W Foldable Panel
Size: 1x400W
I recently purchased the EcoFlow Pro 3600 paired with the 400 Watt Solar Panel, and it has been an absolute game-changer for my off-grid prep. The setup was a breeze, and I was able to get it up and running in no time. The solar panel is impressively efficient, harnessing the sun’s power even on partly cloudy days. It’s rugged and portable, making it perfect for outdoor use. The high energy conversion rate means more power generation, and the waterproof design adds to its durability. As for the EcoFlow Pro 3600, it’s a powerhouse. The battery capacity is phenomenal, and it seamlessly integrates with the solar panel for an eco-friendly charging experience. I’ve been able to run my essential appliances without a hitch, and the peace of mind that comes with having a reliable power source is invaluable. Overall, the EcoFlow Pro 3600 and 400 Watt Solar Panel combo is a stellar investment for anyone looking to reduce their carbon footprint while enjoying reliable power. It’s a sustainable solution that doesn’t compromise on performance. Highly recommended!
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Reviewed in the United States on March 26, 2024 by Donald Donald