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.

Have used my EcoFlow Delta Pro for a few months now and I am truly impressed! It’s ability to fast charge is second to none. This is the new standard in which all other “solar generators” will be judged! EcoFlow is hands done the winner in the “solar generator” arena! All other competitors should just give up now…. YOU LOST, SORRY!

So I have only used this for one 4 day weekend getaway with our travel trailer. But we weighed out the cost and ease of use and of solar versus the Delta Pro and this made so much more sense for us. We have a 31’ travel trailer and we had 9 people camping in our trailer. The Delta Pro was amazing. From 100% charge it lasted for one full day with about 35% left. That’s running lights, TV, coffeemaker, hair dryer and curling iron and charging phones and devices for 9 people. It never lagged in power. Lights or devices never flickered or hesitated. Super happy with it. So now we will our heed the Smart Generator. The combo will be the perfect combo. On our trip we rented a Honda 2000watt inverted generator to try it out first. But now we are convinced. It took 2.5 hours to charge the Delta Pro at 1800 watts. But then silence but you still had all the power you needed. Also, I love how the display allows you to see exactly how many watts each device is using. And how a 30 amp RV cord plugged right in.

We bought our Delta Pros (2) during the Kick Starter Promotion. We initially purchased them to provide off grid power for our campers when we finally purchase some property to build a Tiny House on. While we haven't actually used them for that purpose, we are usually busy with some remodeling project for one of our campers. The Delta Pro worked great when we decided to run some power tools inside our house. We usually work out in the barn that actually has a more reliable power supply than our old Victorian house. So instead of tripping breakers inside the house we plugged into the Delta Pro and had zero issues. Really looking forward to some off grid camping and eventually setting up our Tiny House and "guest campers" on our own property.

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!

There was an outage that affected my house and the entire block for a couple of days. Good thing I had recently bought my Ecoflow Delta Pro. What a lifesaver! We were able to keep lights on, some essential appliances, fans during the day, heater at night. Best purchase that I've made in a long time.

We’ve upgraded our Rv in 2021 to a 5fr 42’ alpine 37kb ft living room it has two 15000 btu ac’s a residential refrigerator so I started adding solar and lithium batteries. The best thing I did was purchased the Ecoflow delta pro. Made some changes so I could hook up for off grid. Now I have two extra batteries, solar panel, delta max, rivers (4 of them). We used last season just had one extra battery and did a lot of non electric camping and was never short of power. Now we didn’t use the AC but had all the power we need. We’re looking forward to using the new system next month. Great stuff Ecoflow thanks!

After evaluating several complete home backup battery solar solutions, I decided to take the plunge with the EcoFlow ecosystem and I haven’t looked back ever since. Aside from multiple Delta Pros and extra batteries, I’ve also purchased solar panels and the Smart Home Panel. The Delta Pros have been a joy to work with, monitoring and controlling them from both the iPhone app and the remote control system. Multiple solar panels can be fed directly into the Delta Pro with standard solar extension cables. I had struggled to find someone who could install the Smart Home panel in my area and just when I was about to query EcoFlow they emailed me on their own about someone in my area who could install the Smart Home panels. Great customer service! Whenever I had any questions about the Delta Pros, EcoFlow tech support was prompt in getting back to me with useful and informative information. I felt comfortable enough with EcoFlow to purchase other products as well. As far as the EcoFlow Delta pro itself, it’s a top of the class battery solution providing me with all the features I’ve desired. The app and firmware gets updated often enough that I’m noticing better efficiency and stability with the product as the months go by. I’m looking forward to many more EcoFlow products like the Power Kit, etc and plan to continue growing my EcoFlow ecosystem with more products as they come.

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!

Finally a product that performs as advertised. Bought my first Delta Pro in March ‘22 and it is solidly constructed using quality parts and cutting edge technology. Purchased mainly for temporary backup power during brief power failures. My Delta Pro charged quickly upon receipt and performed perfectly during a recent outage powering my Fridge, freezer, tv, lights, 2 pellet stoves and even my garage door openers. I’ve also power my paint sprayer, pool pump, and power tools in the field. So pleased I purchased a second Delta Pro and a Double Voltage Hub so I can connect to my transfer switch as I begin to build out a whole home backup system. 5 STARS all the way.