Put the unit in my 280 Sq ft bedroom and bath. Has easily both cooled and heated the rooms. We are totally off grid so appreciate how efficient it is. Easily run all night from one 48 volt 100 amp battery.

Just got our 4 zone unit running and it runs quiet and warms the rooms much faster than our old cadet heaters. I highly recommend the pioneer mini split.

Arrived as promised and without damage packaged good on a pallet.

I ran into some issues that I created myself and Steve at Mini Split Systems Direct tech support was awesome. He listened and responded to what I said and solved the issue on the phone. This is our second unit from them and customer support has been great every time. Thank You Sam Tony.

I love it, after reading many reviews about this brand, I made the decisión to buy it and i can say that it was the best Thant I did for this summer, it’s perfect I have not any complaints about this.

I bought two units, I decided to go with this brand because it includes everything, it is even factory charged with the refrigerant. Very easy to install, super quiet, efficient, beautiful design, the romete control comes with batteries and a bunch of functions and modes. I am very happy with my purchase. I'll buy two more next year for another building. Thank you so much.

Easy to order, shipped quickly and very easy to install.

Already have a 2K Bluetti backup but wanted to be able to charge our Tesla if the SHTF. This 7200 Kw was the perfect solution. Adding at least one or more 6Kw battery in the coming months.

Very impressive. Just got it set up, charged, and downloaded app. Still haven't connected it to the electrical or tested all the ports, but don't expect any issues. Well designed and visually appealing unit is quite enough to have in your living room. Inverter unite and one battery is almost 200 Ilbs. Cart is great to roll around at home but should purchase dolly cart to take anywhere else. Quality and appearance, from all sides and angles, is on par with Apple and Tesla products. I will update this review once I have had more time with it.

Works good. Was able to charge at a ev car charger with the cable adapter.

I really appreciate the Ecoflow Delta Pro product line up. It is cost effective and easy to use. I will recommend this product to anyone who needs a home power backup solution. I have both Delta Pro and Delta Pro Ultra working with Enphase Micro Grid through Enphase System Controller 2 (SC2). I am planning to create a review on how it works with my existing Enphase 5p, Enphase SC2 micro grid setup. Perhaps Ecoflow products' only missing feature is micro grid forming function to be a complete and stand against any competition.

Use it as backup power and power home everyday during 4-9PM super expensive electric rates. Have a transfer switch and use the RV 30 amp to transfer switch cable. Like the convenience of the rollers to move the unit around. Very easy to expand unit with more batteries without taking up more room space. Extremely quite operation!

I bought my Delta Pro Ultra Solar Generator about a month ago. The inverter and battery came in separate boxes and were packaged very well-protected. Setup and power on only took about (15) minutes. The longest time was the time to assemble the wheels to the trolly base. The Battery came with a 30% charge. I charged the battery with solar and by wall plug. Confirmed the inverter and battery were performing as expected. I then proceeded to try my generator connection to power my home's critical circuits and all lights and appliances worked with no problems. Very pleased with my purchase.

We bought the Delta Pro Ultra with 2 batteries, so 7.2 kW and 12 kWhr. Assembly was a breeze. I had watched several unboxing reviews and knew what to do, but I was still very impressed by the design, engineering (I am an CS/EE), and the simplicity of setup. From opening the boxes to being ready to use was less than 20 mins. For now, the system is situated a few feet from my main panel, feeding the panel using the 240V/30A L14-30R output socket and a 10 ft. NEMA cable to a corresponding 240V/30A inlet receptacle. The panel has a manual "generator" interlock.

A 120C/15A GFI socket next to the panel was used to charge the batteries. I first tried the fast charging setting (1800W) but that kept tripping the GFI. I plan to replace it with a 120V/20A receptacle to get around this issue. So I switched to the "slow" charging (the switch on the inverter just above the 120V charging input) and, using the app, set it to draw 1600W. That worked fine. Going from 30% charged (out of the box) to 100% took about 6 hours.

The next day I ran a test, switching from grid to the Ultra to power the entire house. It was day time so no lights were running (except briefly now and then - all lights in the house are LED). The house is ~2200 sq ft and has baseboard hot water heating from an oil furnace (three zones) with an outside temperature of about 35F and thermostats at 68F, hot water off the furnace, and a 240V well pump. Simulating power outage conditions, we did not use either the electric range/oven or the electric washer/dryer. We did use the 1000W microwave to heat lunches, the 22 cu. ft. fridge (of course), and a k-cup coffee maker a few times, the garage opener twice. We had three people working online remotely, using laptops and 2nd monitors, plus the cable modem and router. After about 6 1/2 hours, the Ultra app reported we were using an average of about 500W of power, and a maximum of around 2.2kW; we didn't try to turn off every little unnecessary power draw so we could probably do better. The batteries went from 100% to 70% in this time. So extrapolating, we would get about 20+ hours from the batteries. We didn't do an overnight test, but I would expect to use a little less power while sleeping with thermostats at 60F. I am very pleased with the results. The Ultra is very easy to use, and the app lets you see exactly what it's doing. We plan on adding solar input for charging.

This is my second foray into getting solar backup for my house. The fist did not work well. Ecoflow Delta Pro Ultra with the Smart Home Panel 2 was plug and play! I had an electrician install the panel and I was able to do the rest. I am in the middle of a storm that is flooding Southern California and powering most of my house right now from EcoFlow. I even bought a second unit for my Aunt who just lost power and is on a home breathing machine. Ecoflow took over her machines flawlessly. EcoFlow sets the bar for others, I could not be happier.