EF ECOFLOW Solar Generator DELTA2 with 220W Solar Panel, LFP(LiFePO4) Battery, Fast Charging, Portable Power Station for Home Backup Power, Camping & RVs
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Availability:
Only 10 left in stock, order soon!
Arrives
Sep 24 – Sep 29
Style: DELTA 2+220W
Features
- Clean, Green Charging. With up to 500W of solar panel input, DELTA 2 is a solar generator that can be charged while camping, on an RV trip or off-grid. Includes a 220W Bifacial solar panel to capture up to 25% more energy.
- Built to Last 6x Longer. Its LFP battery chemistry makes for a portable power station with a 3000+ cycle life. Enough for years on end of use. With a sophisticated BMS, you can go easy knowing its an auto-regulating portable battery to keep you safe.
- Power Almost Anything. Solar powered generator have come a long way. Power all your appliances with 1800W output, that's on par with outdoor generators without the fumes or noise. With 15 outlets and its huge output, you can power 90% of your appliances.
- Expandable Capacity from 1-3kWh. With the standalone portable power station sporting 1kWh, you can add on extra batteries to reach up to 3kWh. Ideal for camping, RVs or home backup power.
- What you Get. DELTA 2 Power station, 220W Solar panel, Adjustable kickstand case, AC charging cable, Solar charging cable, User manual, and an exclusive 5 customer service.
- *DELTA 2 and 220W Portable Solar Panel will be arrived separately.
Brand: EF ECOFLOW
Wattage: 1024 Watt-hours
Fuel Type: Electric
Power Source: Solar Powered
Recommended Uses For Product: Camping
Item Weight: 58 Pounds
Voltage: 120 Volts
Output Wattage: 1800 Watts
Special Feature: 7x Faster AC charging, Built to last 6x longer, Control from anywhere, Expandable capacity, Huge AC output See more
Included Components: 220W bifacial foldable solar panel, AC charging cable, Car charging cable, EcoFlow DELTA 2 portable power station, Solar charging cable See more
Brand: EF ECOFLOW
Wattage: 1024 Watt-hours
Fuel Type: Electric
Power Source: Solar Powered
Recommended Uses For Product: Camping
Item Weight: 58 Pounds
Voltage: 120 Volts
Output Wattage: 1800 Watts
Special Feature: 7x Faster AC charging, Built to last 6x longer, Control from anywhere, Expandable capacity, Huge AC output
Included Components: 220W bifacial foldable solar panel, AC charging cable, Car charging cable, EcoFlow DELTA 2 portable power station, Solar charging cable
Color: Black
Product Dimensions: 15.7"L x 8.3"W x 11.1"H
Model Name: DELTA 2
Engine Type: Solar
Ignition System Type: Electronic
Total Power Outlets: 15
Engine Power Maximum: 1800 Watts
Starting Wattage: 2700 Watts
Running Wattage: 1800 Watts
UPC: 842783120823
Manufacturer: DELTA2+220W
Item Weight: 58 pounds
Item model number: EFD330
Frequently asked questions
The time it takes to fully charge the EF ECOFLOW DELTA2 using the 220W solar panel can vary depending on weather conditions and the intensity of sunlight. On average, it takes about 3-6 hours of optimal sunlight to charge from 0 to 80% and an additional 2-3 hours to reach full capacity.
The LFP (LiFePO4) battery in the EF ECOFLOW DELTA2 is known for its long lifespan and is typically rated for up to 2000-3000 charge cycles before the capacity drops to 80% of its original capacity. With regular use, this translates to several years of reliable performance.
Yes, the EF ECOFLOW DELTA2 supports pass-through charging, meaning you can use it to power your devices while it is being charged by the solar panel or any other power source.
The EF ECOFLOW DELTA2 is equipped with a powerful inverter and can support high-power appliances up to its maximum output capacity. However, you should always check the power requirements of your appliances to ensure they do not exceed the generator's output rating.
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🚀 Abunda's Overview
This is our summary and key points to consider based on customer reviews.
The EcoFlow Delta 2 is praised for its portable convenience, high capacity, and flexibility with power sources. It is described as a game-changer for outdoor activities and emergency situations, capable of handling a range of appliances and devices with ease. Its rapid charging ability, particularly with optional solar panels, is highlighted, alongside its lightweight and manageable size.
Pros
- 🔋 High capacity, capable of powering a mini-fridge overnight with power to spare.
- ⚡ High output wattage, with 1800 output watts able to run various appliances.
- 📱User-friendly app UX/UI for convenient control and monitoring.
- 🔌 Rapid AC charging and compatible with solar panel charging for on-the-go power.
- 🚚 Portable and lightweight design, facilitating easy transport for outdoor use.
Cons
- 🔊 AC charging can be loud at max speed, potentially disruptive in quiet environments.
- ⚠️ Protective covers over input ports may snag and tear, a minor annoyance for some users.
Should I Buy It?
If you are in need of a reliable, high-capacity, and portable power solution for a variety of settings, the EcoFlow Delta 2 comes highly recommended. Its ability to power a wide range of devices, ease of use, and fast recharging options make it a solid choice. Consider the noise it can produce during high-speed AC charging, but this portable power station appears to tick all the right boxes for most needs.
Style: DELTA 2
I bought the EcoFlow to use at home and on trips, and it has exceeded all my expectations. It’s super easy to use, compact, and very lightweight for such a powerful generator. The fast charging is amazing – I can have it fully ready to use again in less than an hour! I really like that it has multiple outputs (AC, DC, and USB), allowing me to charge everything from my phone to small appliances without any issues. Plus, it’s compatible with solar panels, making it perfect for emergencies or camping. The only thing to note is that some models can be a bit pricey, but the quality and peace of mind from having reliable power are totally worth it. I definitely recommend it for anyone needing a portable, efficient, and durable generator.
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Reviewed in the United States on August 20, 2025 by Nada más me llegó las partes de alante
Style: DELTA 2
The Delta II portable power station has been an excellent purchase. The charge lasts a long time and it fully recharges very quickly. It’s perfect for camping or for emergencies when the power goes out. In my case, I sent it to my family in another country, and they are very satisfied since it has been extremely useful during power outages. It has multiple ports to plug in and connect several devices at the same time, making it very practical. It also offers the option to purchase an additional solar panel for recharging, which is a great advantage. Highly recommended for its power, versatility, and quality.
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Reviewed in the United States on August 12, 2025 by nadia sotolongo rodas
Style: DELTA 2
I read a lot of reviews and watched many videos before buying the Ecoflow Delta2. My main use for this Delta2 is for overnight camping trips and use as a back-up power in case of black-out conditions to run some equipment like Refrigerator and be able to heat food using the microwave. Delta2 doesn't have the battery capacity like Delta Pro but with a good solar panel it can definitely come handy when required. One can always add an additional battery that again works seamlessly to extend the battery capacity or buy the Ecoflow Smart Generator. I was debating between Bluetti EB70s and Ecofow Delta2. The reason I bought Delta 2 over Bluetti was the battery capacity. Delta 2 provides 1024WH as compared to the 716WH from the EB70s. Delta 2 met the power requirements that I was looking for. I could not find any offering by Bluetti in the range of 1000WH capacity. Delta 2 was of course more expensive than Bluetti but the surge power (also called X-BOOST by Ecoflow) is really high. So running a microwave for a short time or a coffee machine at a campsite or picnic is not an issue at all. I bought a combo pack (Delta 2 and solar panel). More about this combo later in the review. The other reason was the 5 year warranty that comes with the Ecoflow Delta2 vs 2 years for Bluetti. Some models from Bluetti do offer 4 years but were expensive for my use. Below are a few things I like about Ecoflow Delta2 after using it for sometime. 1) Construction - This is a solid built product. The bottom edges have these rubber bumpers for extra protection. The form factor is designed well to fit in the car. I hope the handles were not protruding out as they are now and were more integrated into the main box. The box is strong and one can easily put heavy items on the top without any issues. With the LFP battery and 3000 battery cycles, the Delta 2 will last forever. 2) Display - It's big and clear. Very easy to read even on a bright day. All the connections that are turned on are shown on the display even when a load is not connected but for USB only when a load is connected, the icon is displayed. Not sure why only the USB icon behaves like that. Not an issue at all but just wondering why a different behavior as compared to other connections. 3) App and Connectivity - The phone app works great and it's very easy to use. There are so many options that you can set via the app. Connecting the Delta 2 to the app was a breeze. It connects to WiFi without any issue and also to bluetooth. The app shows correct data 99.9% of the time. Once in a while you have to refresh (close/open) the app to get the latest data. It is very rare but I did notice it. When the WiFi is available, the Delta 2 connects via WiFi. If there is no WiFi connection, it automatically switches to Bluetooth connection. The connection is just seamless and you are always connected to the Delta 2. 4) Charging - Delta 2 can charge at a whopping 1200W to be ready from 0% to 100% in about just 80 minutes. The fans do kick-in to dissipate all the heat generated during this fast charging. I personally charge the unit at 500 W with fan running but much less noisier and may be better for the battery life. The solar charging can go up to 500 W. I don't have enough solar panels to check that max limit but this can be a really handy feature during a blackout conditions or with limited hours of sun during camping. One can charge the battery before leaving camping or any other work. Charge while driving from the 12V DC outlet in the car (Also known as the Cigarette lighter port) and the battery will be 100% when you reach your camp/work site. 5) Output Connections - There are more than enough connections that one can use, in my view. With a massive 1800 W peak capacity and 2700 W of surge capacity, I think you can run almost any home appliance with this Delta 2. The provided ports like USB A, USB C, Power Outlets and 12 V (Car type) are good to power any device you may have. Now coming to the combo I got. I bought the combo of Delta 2 and Solar Panels that were rigid. I was not happy with the size and format of rigid panels so I reached the Ecoflow support team. Even though I made that choice and now wanted to get portable panels, the Ecoflow team worked with me. The support team was amazing with quick responses and answering all the questions I had. It was good to see Ecoflow believes in good customer service that still cares about their customers. One of the best customer service teams I have worked with. One option that I would like Ecoflow to add will be to set the discharging and charging percentages even when connected to the power outlet. I would like to connect a solar panel for charging and connect my garage refrigerator to Delta 2 and use the battery power. If the battery falls below a certain level (let's say 30%) it can charge via the power outlet, else the refrigerator can keep running via the solar power. This option is provided when you connect a Ecoflow smart generator to Delta 2 but not when connected to a power outlet. I hope Ecoflow will implement this feature in the future software update.
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Reviewed in the United States on November 30, 2022 by TechGuy
Style: DELTA 2
We love this thing. Our power goes out very easily and often, so we needed something that could power things like fans, sound machines for the kids, owlet sock monitors, microwaves, etc. We live in Missouri which is now the state with the most tornados and this is a must. I plan on buying solar panels to charge it but for now it holds its charge exceptionally well. I charged it one time, and when I turned it on to use 3 months later it still was at 100%. A big storm came in last night and we lost power at about 5:15am. We plugged in the kids sound machines and ran that for 3 hours, then I plugged in my coffee maker and still have 90% battery. I have a lot of anxiety around storms and power outages since I’ve had kids and this gives me some great piece of mind. It also comes in handy for camping trips, and it’s powered a mini fridge at a farmers market I had a booth at. I hope to get an entire home generator one day, but for now this one was much more affordable and is an amazing power source.
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Reviewed in the United States on July 21, 2025 by Cassidy182 Cassidy182