EF ECOFLOW Portable Power Station DELTA 2, 1024Wh LiFePO4 (LFP) Battery, 1800W AC/100W USB-C Output, Solar Generator(Solar Panel Optional) for Home Backup Power, Camping & RVs

Background: Long time Ecoflow customer going back to Delta Pro pre-launch days. Have a few other of the Delta product line including Delta Pro, Delta Pro Extra Battery, Delta Max, Delta 2 Max, Delta 2 (950). Promoted the product through the family and everybody has atleast one in the Delta series. TL:DR: The Delta 2 has a robust inverter for it's weight class. Capacity can be expanded if additional runtime is needed. Solar panel is also a solid product, getting high 80% efficiency in mid winter. Will update again during sunnier weather. For the size and weight a solid product pair for mobility. The Good Delta 2: Solid product with impressive product warranty, robust battery chemistry, and monster of an inverter for the weight package. Any 5-15P corded appliance you can throw at it should be able to run with ease with the only concerning point being runtime depending on the wattage drawn which can be supplemented if I get the Delta 2 extra battery. The Good 220w Solar Panel: Solar panel yielding 80% of rated output in winter weather, looking forward to seeing what this thing can do during the summer with clearer skies and longer days. The Not a Fan Of: Super minor and personal preference but not particularly keep on the elastic bands for the 220w. Have other mobile solar panels that are less temperamental and prone to kick back. Usage Scenario in photo: No need to worry about where an outlet is for a backyard cook out. Plugged in a electric fryer (~1200w) only used for 30 mins, ICECO G20 (all day), and the ECOFLOW Multifunctional Outdoor Camping Light. Delta 2 Unit able to handle all 3 devices and with the additional charging from the panels had enough to keep lights on through the night.

I am super impressed with Amazon delivery!! Ordered this generator yesterday , wasn't suppose to be delivered till next week. They delivered the next day!!! The ice storm is coming to NC tonight and the thoughtfulness of our local Amazon to get that generator to us is amazing. Thank you Amazon!! We are also impressed with the generator. Charges fully within 3 hours. Very simple to use. And very quiet too.

Outstanding Portable Power Solution for Home Backup and Beyond! I recently purchased the EF ECOFLOW DELTA 2 Portable Power Station, and it has truly exceeded my expectations. With its massive 1024Wh LiFePO4 (LFP) battery, I feel confident that I have reliable power during outages or outdoor adventures. The 1800W AC output and 100W USB-C ports offer versatile charging options for a variety of devices, from home electronics to laptops and even small appliances. What I really appreciate is its fast recharge capability and compatibility with solar panels—perfect for eco-conscious users looking for sustainability. The build quality is solid, and it's lightweight enough for easy portability. Whether it's used as a backup power source at home, during camping trips, or for emergency situations, the DELTA 2 delivers consistent, clean energy when I need it most.

I recently purchased the EcoFlow power station and I’m honestly impressed with how well it works. The charging speed is incredible — it goes from almost empty to nearly full in around an hour, which is super convenient when I’m in a hurry. The battery life has also been great and it easily powers my essentials like my phone, laptop, small appliances, and even some tools. The build quality feels solid and the design is sleek, not bulky like other power stations I’ve tried. I also love that I can connect it to solar panels and monitor everything through the app. It’s been extremely useful during power outages and for outdoor trips. The only downside is that it’s a bit pricey, but honestly, the performance and reliability make it worth it. If you need a dependable portable power station, I definitely recommend this one.

These power stations have really come a long way. You can now set schedules to turn them on and off. Turn on the Ecoflow Delta 3 Classic during peak hours when electricity is most expensive then off during off-peak hours all from the app! You can monitor usage and even get storm warnings too. With all these new features, it's only a matter of time before we start calling them "smart" stations! The feature that caught my attention the most is the near-instant (<10ms) switchover when the power goes out essentially making the Ecoflow Delta 3 Classic a viable UPS backup power source. It gave me the idea to hook this power station up between my fridge and my van. Under normal conditions, the fridge would draw power from the van itself. But now if I turn off the van for any reason, the power station automatically kicks and continues to power the fridge! And when I turn the van back on, it again automatically switches back to drawing power from the van! I no longer have to get into the trunk where the fridge is and switch out the cables manually. It is all seamless and truly hands-off now! One less thing to worry about on my road trips! Beyond that, I really have to give props to Ecoflow. Right from the unboxing you can tell that you are getting a quality product. The tape sealing the box that holds the charging cable has a small flap at the edge to make it easier for you to peel it off. The charging cable itself is hefty and clearly labeled. The bag that holds the instruction manual is not made of just any cheap plastic but the kind of plastic that has that soft velvety touch to it. Even the foam inside the box is of high quality. It is soft, it doesn't make that grating noise when you handle it, and it doesn't break apart and have little bits flying all over the place. The Ecoflow Delta 3 Classic itself has two nice-sized handles at the top on each side making it much easier to lift--especially in tight spots like, say, the back of a minivan. Two generous non-skid pads cover the bottom of the power station. On the input side, there is a cover that swings up to open and that can be tucked right into the power station itself and out of the way. Also, the two three-pronged outlets are oriented on their sides to flare outward so that whatever you plug into them won't get in each other's way. It's just genuine thoughtful designs throughout. All of this might seem trivial at first, but when taken altogether, it shows that Ecoflow is a company that cares. They stand behind their products and you can rest assure that you are getting great value for your money.

We’ve been doing a lot of camping and overlanding over the years, so having a reliable power source is a must for us. After hearing good things about Ecoflow from my friends who have been camping and overlanding for a while, I decided to pick up this EF Ecoflow Solar Generator Delta 3 Classic, and test it out. After unboxing, I was surprised how compact and lightweight it is compared to another power station I own. It’s easy to load in and out, which is a plus when you have to pack and unpack. It doesn’t take up too much space, and has a sturdy build that feels made for the outdoors. It’s surprisingly portable for the amount of power it delivers. The fast charging blew me away — it went from nearly empty to a full charge in about an hour. That’s incredibly convenient, especially when we’re prepping for a trip and don’t have all day to wait. I turned off the home wifi and plugged my Starlink Mini into the power station, used it for work and it handled that flawlessly. Having a reliable power source while in the desert or on BLM land to plug our Starlink makes a big difference for us because we can rest assured knowing that we have a power supply that will keep the Starlink running to keep us connected in case of an emergency. I also charged multiple phones and iPads throughout the day with no problem. We had movie night a few days ago, and set up a projector for an outdoor movie night for the kids, and the Delta 3 powered it perfectly for the whole film — and still had plenty of juice left afterward. The two 100W rigid solar panels worked great during the day, easily keeping the Delta 3 topped off even under partial sun. They’re efficient, easy to set up, and built to handle rough outdoor use. We've just recently installed a window AC unit, but don't have a outlet close enough to plug it in, so we used the Ecoflow Delta 3 as a power source to run the AC unit, and it was perfect! I can turn the AC on to keep my office cool. Overall, the Ecoflow Delta 3 Classic is a powerhouse in a compact package. Between the quick charging, solid battery life, and excellent solar performance, it is now an essential part of our camping and overlanding gear. It is reliable, efficient, and gives us peace of mind knowing we will have power wherever our adventures take us.

I downloaded the app from the App Store. I’m sure my CCP monitor will approve of this review. Intended use of my units: partial home power backup for small devices/appliances while experiencing a power outage. To be a stop gap while generator setup is performed. Would then be used for nighttime operations of refrigerators and tv setup to relieve generator. There are several more in depth reviews with users having utilized killawatt plugs or an oscilloscope. I have not done this. This review is based upon a single test use only, but I am pleased to this point with only one small gripe. The gripe first. I purchased two Ecoflow Delta 2 units on Black Friday for a considerable discount. One of the two (this one) was a Delta 2/200W (x2 100W panels) solar panel combo. The gripe is related to the solar panel. The unit is supplied with the connectors to link the panels which is as expected. However, the panel to PSS cable isn’t particularly long. If you want to say…leave the battery unit inside while your panels are mounted outside while you charge…well, you will need a male to female XT60 extension. That’s a small gripe, but it will mean another purchase. A 15’ cable inside of the 6’ cable would let me put panels outside while my Delta 2 is more safely kept inside. End gripe The unit seems reasonably sturdy in built. The assembly is tight and nothing rattles or creaks. The fan runs during charging and discharging as needed. It is not particularly loud in my opinion, but this is quite subjective and some may be more sensitive. The display on the unit is adequate telling you remaining charge and consumption rate while using or remaining charge time and input rate when using the AC cord or panels. The app is actually pretty good and easy to use. The unit can be turned on (at the device of course) and left in standby mode with no outlets active until you decide to power them up/down via the manual button or the app. I have not tested how long the device keeps charge while in standby and no outlets active but without load. This would take a long time and I do not see the point of leaving it in perpetual standby. I do like that you can designate upper charge capacity and lower discharge limits via the app. To me, this makes maintaining the device much simpler. I recognize that some will not appreciate the idea of limiting how fully you charge the device as it cannot be known when an outage will happen. Many will want to keep the device fully charged. I plan to follow Ecoflow’s guidelines for maintenance and charge state between actual need of the units. While LiFePO4 batteries are more forgiving, these are expensive and I’d like to keep them within warranty. This is why I got the solar panel option to supplement charging from my generator during an outage. The Deltas can power small items to give the generator a break at night or during oil changes and refueling or simply to help save fuel. The unit is about 27lb. It is not overly heavy for its size but take this into consideration as you may not want to move it a lot during use/storage (see gripe about XT60 cord length). It is early, but so far I am very happy with the quality and capacity of the units. One will run my stove blower for hours, or power the entertainment center for several hours and a refrigerator overnight based upon observed rate of discharge. These appear to be a good supplement to an outage protection plan.

This is a good solar generator. Be advised however that this unit is not compatible with an extended battery. It is meant to be stand alone. If you want expandability you need to get the delta 3 max bare minimum to have that option. Otherwise it is great. I have used it to power lights along with a computer and it worked flawlessly. 19 hours of run time when powering 1 led bulb, one compact flourescent bulb, a laptop, a led string light set, a rope light set, and a 35 watt USB c power brick. I ran a 1200 watt portable heater along with the said items and it had a 1/2 hour run time. I also use it as a U.P.S. to keep my wifi routers, printer etc online if a power outage occurs. It does this without skipping a beat. It takes an hour or so to charge from a standard 110 outlet. Have not tested it with a solar panel yet as I have to wait to purchase that. But if it performs as well as it has so far it will be wonderful. I am extremely pleased with its performance so far. This is only after 2 months of use so I cannot comment on how long it will last but so far the specs for it are dead on. The ecoflow app is also a great feature and it alerts you to power outages and the device status. On the app it will show you what the output wattage currently is and the remaining battery life. If plugged in it tells you how much current is going into it and well as out (usually the same going in and out.) Would have given it 5 stars if it was compatible with expansion batteries to expand the capacity. Otherwise it is great for what it is and what it does.