I have used a little and it seems this will be very useful and convenient for remote power.

The Delta 2 delivers as stated and has an amazingly fast charging time.

This is the second unit that I have purchase from you and I'm glad I did. Love them both!

Straight forward setup. Simple operation. Great value purchase.

The EcoFlow Delta 2 is an amazing piece of equipment that helps to keep your cycling routine going even when the electricity goes out. It is a powerful, portable generator that can provide up to 1800 watts of power, enough to power a bike trainer, lights, and other cycling accessories. The battery can be recharged with either a wall outlet or a car charger, so you can always have a backup power source.

It was just one of those things that has been on my mind which kept compelling me to have some type of emergency power back up for the "just in case". Thrown in, that I'm one of "those" whose purchase from small to large are never just an impulse. I'd say, I almost take pride in all of my research, and that's what led me to the battery backup of the Ecoflow Delta 2. I weighed in all the options and possibilities which eventually led me to rule out a whole house generator (mainly because of the cost & install involved), also the portable gas generator. You need an ample space to store one, then there is the maintenance, along with just picturing when I would need it most it would be a sub zero blizzard outside, I'd have to dig it out of the shed, fill it with gas, keep it outside, run distances of cords and hoped that I would get it started. All this pointed me to the next generation of a battery efficient back up for my home. With my main objective in a temporary power loss situation, to be able to run our furnace in the winter months or our refrigerator in the milder months. I read everything I could on the subject and watched hours of YouTube reviews with my conclusion that the Delta 2 was the right choice for me. It's features of portability, capability, along with affordability, gave me the best of all worlds, exactly what I was looking for, along with peace of mind that when the need arose, I would have a great dependable well-made product that would help me see it through. I am very happy with my purchase and have been continuing my research with real world testing in my home to know in advance how many actual hours I will have of back-up power for the things I would need most to keep running in my home and have been very pleased with the results so far. Great product, Great support, Great Warranty, I think Ecoflow is right on target and look forward to adding other product from them in the future.

Purchased my Delta 2 in late 2022 and used it extensively over 8 days of power outages in California’s nine back-to-back atmospheric river storms of Jan 2023. Primarily ran a 24 cu ft fridge which it did with no problems. Could run the fridge for 5-6hrs on a single charge. Used a small portable generator to recharge the Delta 2 and when that generator failed, charged it off the 12V outlet in my hybrid vehicle (slow; but, it worked). Truly my power outage MVP - great to run the fridge without stringing up extension cords to the outside. Convenient size and weight. The fast charge times made the most efficient use of my portable generator’s run time and fuel. The Ecoflow app with Bluetooth worked well - being able to set the Delta 2’s charge rate was very useful when charging other items on my portable generator. Remote monitoring from a comfy chair was nice as well. So, all in all, the Delta 2 was my power outage MVP.

I bought the Delta 2 primarily as a backup power source for my refrigerator during any short power outages this winter. I can also use it as a backup power supply for my home office or a small freezer if needed. As a test, I hooked up a laptop with additional 21" and 32" monitors while working today. I also periodically ran a 15-watt lamp, a second desktop computer, and charged some devices. The Delta 2 provided exactly 10 hours of power. According to the Kill-A-Watt P3 power meter it was approximately 780 watt hours out of the listed 1024 for an overall efficiency of 76.2%. To be honest I was hoping for more, but I do plan on picking up the extra battery. However, the basic amount should be enough to get the refrigerator and maybe a small chest freezer through the night during a short power outage. For solar charging I picked up two 160-watt EcoFlow panels. I set the two panels up on my back porch and tracked the sun from mid-morning to mid-afternoon. The two panels generated a maximum of 250 watts of input with clear skies but noticeable wildfire smoke. I was able to bring the battery up from 30% to 80% before the trees blocked out the sun. Solar panel efficiency dropped off quickly with any shading. I experimented with parallel and series wiring as shown in the manual. I found I got a little more wattage out of the series method. When I looked at the specs I think that was because in parallel I was exceeding the 15 watt maximum input and it was throttled down by the control system. Adding a third panel would max out the system on volts and watts, and it might be worth considering for winter charging with fewer hours of less intense sunlight. These three panels could only be hooked up in series. AC charging was fast! I actually tempered the charging to 800 watts maximum instead of the standard 1200 watts to reduce the amperage, but even with input reduced by one third a full charge from 0% to 100% took less than 2 hours. The fan runs the entire time the unit is charging. It is noticeable but not loud. Overall I feel this is a great item to have on standby for short power outages. It can power small appliances and a computer for a significant amount of time when needed. Set up is fast and easy. The 160-watt solar panels are fairly lightweight and appear to be more durable than glass panels. The manual should do a better job of explaining the differences between parallel and series options (that might be a good feature for the app). The Delta 2 is manageable in size and weight and would even fit in an RV for mobile power needs.

I bought the the Delta2 and 220W Solar Panel combo for camping trips to power my Dometic CFX3 45 fridge. The combo worked perfectly during a 7 day camping trip. The weather was a little cold out, but this Delta2 was capable to power the fridge for 3 days which is quite impressive. The solar panels worked perfectly and I could get 218W when aligned directly to the sun. This is a great combo for anyone with extended outdoor activities. Great job EcoFlow!

We did the research, over and over, and the EcoFlow Delta 2 came out on top, over and over. So we just plunged and bought it. Love the type of battery it has!. Love the way it looks, love it's longevity, love that it MAKES NO GENERATOR NOISE, love that it is so expandable! We will take it camping, but we are also now strategizing how to set our house up with a stack and solar for alternate energy. Our power goes out often here and how nice it would/will be to have this slick alternative all set up to go!