I had one of these solar generators when Hurricane Ian Hit Lee county, Florida. Luckily, I keep it charged and used it to keep my refrigerator running, my cell phone charged, and my neighbor's cell phone charged. If you have sun, you can charge it and use it at the same time. I ordered this one to keep the lights on and a fan going. I love them both. They are g\charged and ready to go when and if I need it again. It is a feeling of security. No searching for gas or diesel.

Works great. It's much better than a mounted inverter. I've been wanting to get an inverter for many years but, never pulled the trigger because of the hassle of installation. This was perfect for what I wanted. Which was to be able to use a microwave while traveling in my car, or camping, plus other electronics. Thanks EcoFlow!

I like the attention to detail with the build of this device. It charges fast and is capable of operating a washer, refrigerator and most household appliances. I bought it instead of a gas generator because I think gas generator will be outlawed soon by politicians. It is a necessity during power outages, and I think Delta is the optimum size - not too heavy but still powerful (1,260W). By the way, customer service is great also. I also submitted a suggestion for packaging it and I saw the improvement on my latest purchase.

This has been a reliable backup system. It does drain quickly with a heavy load but will get you through a power outage with light use for several hours. I didn’t realize it only has 2 prong outlets but I was able to find a surge protector that goes from 2 prong to 3 prong and it works fine. I just got solar panels to connect with it but haven’t tried them out yet. I would like to expand my system but haven’t found such a great price yet for a twin. I’m happy with it.

I work in the Photography industry as a digital technician. That means I take my 2-16in MacBook Pro’s,hard drives and 27 inch monitor on my cart for jobs in studio or outside. My 2 Eco Flo Deltas 1300 checked all the for being outside without running a noisy Honda generator. Typically I can run my computer quick minute for 5 hours and have 40% battery left (depending on the brightness setting of the monitor). I can charge the Ecoflo in the Production RV for 45 minutes to an hour and be back at 90%. So having 2 of these for 10 to 12 hour day works great for me. And they are much quieter than Honda generator with a 25 foot extension cable to keep the noise away from me.

This was more powerful than I expected. It can power a full sized refrigerator and a 5 cu. Ft. deep freezer at the same time. But not sure what happens if they both power on at the same time. I had both plugged into this one unit simultaneously. When the refrigerator turned on it said 7-8 hours were left on a full charge. When the Deep Freezer turned on it said 9-10 hours were left (kept bouncing back %26 forth). But both units never turned on at the same time. This unit would power both fridge %26 freezer for days because no power is consumed unless something is actually running. When nothing is on the unit says 99 hours. When something turns on the hours left drops down. This unit is more than sufficient to keep my food from spoiling during a power outage. I am so happy with this particular unit I will buy 2 more when the price drops to $500 again. Oh, it does charge super fast. I never timed it precisely, but does a complete change from 10% to 100% in less than 2 hours.

We recently purchased the delta battery right before we got hit with storms that took out power out for 3 days. We kept the refrigerator running, internet, computers and TVs going plus the delta recharged via our 400watt solar that was already on our camper. I am so thankful we had this unit. I also have a river pro and I love the app functionality. I was a little sad when I found the delta didn’t have the all functionality. But it was still worth it for the amount of power it can dispense and hold. It recharges super fast. I also have used it with me electric corded chainsaw to aid in the recovery effort off all the down trees on our property. It run the corded chainsaw like a champ and had plenty of power to spare.

It’s a pretty nice unit. I also have a smaller one. I was hoping this would be able to run my song but I can’t trips out but I can charge the batteries for some of my tools so if you’re going to run anything like a tablesaw chopsaw, something like that it doesn’t have enough power But great for a back up for the fridge raider freezer or charging batteries

[This review was collected as part of a promotion.] As the directions state, I plugged it in and charged it to full before using. I was using this as a battery backup for a cable modem and VOIP phone system, so I was keeping it plugged in to the wall and then plugging my router and phone system in to it. The total draw was right around 300 watts. After one day of use like this, the AC side went completely dead and wouldn't turn on. The DC side appeared to work, so to test it, I plugged an iPad and phone in to the fast charging ports. It would start charging, then just quit.

I purchased 2 of these for emergency backup in case of outages. Within 2 months of purchase the power went off. I went to turn them on. NO POWER! Wouldn’t even turn on. Plugged them into car thinking they needed to be charged. Display reads 99% charged. Both generators do nothing so my family was left without power for 3 days. I had to go out