I purchased the Delta pro during the Kickstarter and have had it for about 6 months. I'm using it daily with the double voltage hub to run the whole house (except a/c Heat pump) to offset my energy bill. I have each one connected to 5 100 watt solar panel. When I know a storm is coming I love the fast charging because if it's not fully charged I can plug it into the wall and finish charging in case of a power outage. Great product!

I put this battery backup/solar generator to use and was not disappointed. It is currently hooked up to 300W solar panels and provides pass-through power to my medium sized residential refrigerator. Excess power goes to recharge the batteries when the sun goes down and it still powers the refrigerator. I took this out camping and was able to power my tent trailer for about 18 hours on a single full charge operating led lights' occasional water pump, and constant 3 way Dometic refrigerator (on AC setting). The refrigerator seems to have a constant draw even when the inside and contents are already cooled. The EcoFlow is heavy and cumbersome to carry by myself. But it does come with solid wheels that make it easy to roll around with the extendable handle. Remote app works fine and can connect via BT or WiFi. When through WiFi I can still control it when I am far away and connected with Internet. This is a keeper for me and will definitely be used as backup power in the event of a power emergency, or when I need power in remote situations.

I purchased two Eco flow Delta Pro units for backup power. We live rural and several times a year are power goes down. Each Delta Pro is mounted in a wagon which gives me options to move them around the property to different buildings. We've had the units several months now and sure enough our power went down for 6 hours. These Delta Pro units kept three freezers and two refrigerators going strong during the outage. Worth every penny to have this backup power available. Thanks, Eco flow!

This is my Ecoflow setup (so far…). I’m so glad that the dual power hub finally came in. I also purchased a generator cord to back feed my electrical panel and I can literally power anything in my house (especially my well pump, which requires 240 volts). I also have a whole house automatic propane standby generator and a gasoline portable generator. The beauty of my Ecoflow system is that it provides a third option for power, but also makes the other two options better by allowing me to “store” power during the day and use it at night (two benefits: my fuel [propane or gasoline] will last longer, and it will be silent at night). Next step: get some solar panels…

The Delta Pro is one of the best purchases I've made in a while. We live in an area that is prone to several power outages each year, so I've been looking for a better solution than dragging out the generator each time. I've purchased two and an extra battery with the eventual goal of connecting them to our panel. All in all, this unit has performed exceptionally well. We are able to quickly plug in our critical items (refrigerator, freezer, TV and cable for the kids) and power everything within minutes, with enough power to last for a while. The display provides all the information you need to manage your usage, although I primarily use the app, which is also excellent. Although large, we can easily store them under our pantry counter, ready to go when needed. I go with a lower recharge speed generally, but if we have to get it charged in a hurry, I can adjust that in the app and get it done in less than two hours. It's heavy, but not unmanageable if you're in decent shape. Regardless, the wheels and handle make it easy to move around for just about anyone. Another feature I've enjoyed is the emergency power option. I moved one of our units to the garage, plugged it in the wall outlet, and use it to power our standing freezer. It powers the freezer from the outlet, but the unit will kick on in the event of an outage, giving us some peace of mind if we are out of town for a few days. All in all, this is a great product that gives us great options and flexibility. I look forward to continuing to build out my EcoFlow system.

I bought both the Delta Pro and the Delta Pro extra battery. While both units are heavy, the extendable handle and wheels make moving it around a breeze. I went with this over home stationary, wall mounted batteries for portability and flexibility if we end up moving. Big fan here of Ecoflow and the Delta Pro!

I started with the Ecoflow Delta Pro, and after seeing the quality and the real use case scenarios, I decided to get another with the Extended Batteries as well as the Smart Home Panel. With the 22KW I can now run my fridge, freezer, lights, outlets, microwave, mini split AC unit and more for about 6 days in case of an outage! In addition adding solar panels will help top off the batteries if needed and the Ecoflow gas generator is also ready to be used if needed. Completely love everything about this system, easy to set up and works like a tank! Thank you Ecoflow!

I do a lot of drone flying jobs on movie sets and I really much rely in independent power on many locations. Before the Delta Pro I had the original Ecoflow Delta. With this Power Station I got half a day of power for my drone batteries and I had to recharge the Delta at the break. With the Delta Pro I now have at least a full day of power and this makes my life so much more easier. In general build quality and performance is great. I can't say anything bad about the Delta Pro. Another real advantage is the fast charging feature which is in my opinion pretty unique and was definitely a deal maker for me. To conclude: this thing is amazing :)

This is the perfect solution for me as a backup power source. It has a large power reserve of 3600 Wh, and can be charged very quickly, including solar, wall outlet, or via an EV charging adapter. I've use it to power up my entire house during a power outage, and it worked flawlessly. I'm only deducting one star because the iOS app does not reliably update the firmware, but it works after a few tries. No doubt this is something that they can fix in a future version of the app.

Having multipe Ecoflow units the Delta pro was the next one to try out. My main use is to add som km range to my electric car. I get 3600w draw out of the EF unit the same as 16ah wall socket here in EU. Highly recomend the unit and i will build more to my system that now consists of 2 Ecoflow Pro units and one exstra battery.