We live in an area with above ground power lines and outages occur after windy storms etc. We needed a generator to keep our fridge cool and have a backup power source to make the outages less of a concern. I did lots of research for gas generators but wasn’t happy about having to maintain them, go outside to start it, and run extension cords through the door or windows. Enter the Ecoflow! Although it won’t run as long as a gas generator, it’s so much more useful. The Delta2 is no bigger than a toaster oven and is light enough to carry with one hand. We have used it in the car for powering AC devices and otherwise keep it on the workbench where it’s ready for home backup. I prefer the battery chemistry in the Delta 2 and hope it will last longer then a traditional lithium ion pack. One feature I hope could be provided via software- it would help to be able to manage not just the AC charging speed, but be able to put it into a long term maintenance mode. I find that it continually uses power when plugged in and left on. It would be nice to have a storage mode where it only charges up if the storage drops below a threshold.

After extensive use, I can honestly state the Delta 2 is amazing. It is used mainly for its portability in property management and electric power tools but I use it to power smaller kitchen appliances and electronic devices as well. I am NOT a fan of the folding solar panels which are so very expensive. But the solar generator is a very fine product and I have already demonstrated and recommended it to others.

This is the first portable power station and I have to say I'm very impressed. I was originally going to go with a competitors model but after seeing the specs on the delta 2 I changed my mind. I'm really happy with its performance, charging and capabilities. It has been the perfect addition to my camping setup and I don't leave it on a trip without it.

I bought the Delta 2 and 220W solar and I am impressed with the engineering and packaging of the product. I love the capacity, fast charging and the ability to use up to 1800W appliances. Not heavy and slightly smaller than I expected even after watching many you tube videos.

I researched all the options available and made the decision to purchase the EcoFlow Delta 2 portable power station. I have not been disappointed. This device is much more than a tool for dealing with power outages. I have used it daily, even during a real-world power outage and it has performed flawlessly each time I have used it. I purchased it as a bundle with the 220-watt portable bifacial solar panels several months ago. I've only had a few really good days of sun to test the panels, but I've been really impressed with the power these solar panels have produced to date. I can't recommend these EcoFlow products more. I think the Delta 2 hits the sweet spot for most people, you just can't beat the LFP battery chemistry, great app, and the 5-year warranty. I also like the fact that you can pick up the Delta 2 without throwing your back out. You just can't beat it.

Best portable battery. Fast charging time from wall outlet. Good mppt charging from solar. Lifepo4 batteries for a longer battery life. Extended battery. Big inverter to power most needs. EcoFlow quality. Way better than the Goalzero. Also the Bluetooth and wifi app is well designed

i’ve been wanting a Eco flow unit for a while now and this Delta two hits the sweet spot. I’m glad I actually waiting for this new remodel (delta 2) to come out as it is superior in almost every way to me versus the old outgoing model. I purchased this unit for emergencies and to use in Lieu of my gas/propane generator. It’s nice to have options! It certainly gives me peace of mind, knowing I am prepared . I really like using the app, and it is quite useful. Would be nice if it had a light built-in and maybe wireless phone charger but I’m just nitpicking. I know I made the right purchase for myself and my family by getting the Delta 2.

I needed a reliable, smart portable power unit for the remote utility shed on my property. There's no utility electricity out there, but frequently I need to run power tools and lights around my tool boxes. Reliable, safe, easy to transport... and I can monitor it back in my home!

We have been looking for a portable solar battery for tailgating and backyard football/movie watching. Watched and read many reviews and was excited when the Delta 2 came out and immediately purchased it. We already have 2-160w EcoFlow solar panels which we plan to use with the Delta 2. My only complaint is that although it can accept 500w charging, the 60 amp voltage limits it to 2 panels. Other than that, it is excellent and highly recommended.

I’ve only had the Delta 2 for almost a week now, but I’ve tested it out for days with discharge and charge without issue. Fast charged and battery-friendly rate charge were both pretty quick. Total adjustability is a great feature. App is working good with no issues between the app and product.