The EcoFlow claims of fast charging are true. It's amazing how fast it recharges on house A/C or large generator. Be aware, though, that a small generator like my Honda 2000i, and also my 2400w A/C inverter, can't charge EcoFlow. And It took my two large solar panels two sunny days to get it to 80%. If you've got access to a powerful generator or house A/C, it's great. Fast charge/slow discharge. Now that I have my large generator charging it, I'm very happy with my EcoFlow Delta out here off the grid in the Alaska wilderness.

I received my Ecoflow very quickly. I was pleasantly surprised with the quality of the unit. The operation manual was easy to read. I charged it up in a little over an hour. That was amazing fast. I tested it on my travel trailer and was very pleased with the amount of time that it would run the lights and fan for the central heat. I tested it on my CPAP machine and was also amazed on how long it would run. I am completely satisfied with the unit and will recommend it to family and friends that are trying to make up their minds on which solar generator to choose out there on the market. Thank you for a great product.

So far working fine I researched products out there and really liked the features the delta has Looking forward to use it for a ups and emergency backup when I lose power. I have a cpap machine that I use and wanted backup power where ever I am at. I have family members checking it out as well I am very impressed of the quality of the unit

I could not be happier with my purchase of the EcoFlow DELTA. I have three other solar generator from three different companies and the slow speed of their charging and low peak surge is why I was looking for a different solution. I bought this unit for power outages, I do not care about total battery life cycles. I want fast charging from solar with enough power to manage all my cooking needs.

We got this in anticipation of managed blackouts in Northern California due to wildfires, and we have been really happy with the build-quality and performance of the Delta. It has so many convenient outlets and ports, and every last detail (solar panels, cabling) is just so well-made. I'm really impressed.

Using in my back acre studio to reduce overall circuit load (charge from solar main house during high sun times, discharge after sunset using two additional smart AC switches hooked to main charge AC line-in to DELTAs) Works amazingly well, love these units and the smart display on Watts in use for both charging and discharge. Incredible.

I live off grid in Maine with major appliances (frig, cook stove, water heater) run by propane. Use a small inverter generator (2000 watt) to runs lights, modem and occasional tv. The DELTA 1300 is just awesome. I can run the generator and charge it, maybe once every 3-4 weeks. It'll run the lap top modem and LED desk light for days. I hardly run the generator. I was a big concerned about fan noise but I run it right next to my desk and it is nothing to worry about. I couldn't afford to get the solar panels at the same time but will probably do so in the future. This is an awesome product with the quick recharge one of the best features.

Powered a Iceco 45 liter fridge for 4 days in about 90 degree weather in Florida, great power and extremely impressed with the recharge time took less than a hour when plugged back in.

I recommend Delta 1300 because it is portable and can power a wide range of devices in the home. It can be charged up with solar or recharged very fast with AC House current. I use solar to recharge mine daily.

We tried it out in our condo in case our power would ever go out and it performed beautifully. After our 5 hour trial it recharged within an hour. So we are very satisfied with our purchase.