After much research and Youtube videos reviews, I choose this unit due to the following desired features: price of course, 3600 watt output pure sinewave inverter, 120 volt output, wide range of PV voltage, and last but not the least, capabilities to connect to grid or a generator. Got this unit wired to a mix of 2 different solar PV's all in series for a total of 2200watts. Total voltage came in about 310volts. Also it is connected to a 24volt lead acid battery system. Upon powering up for the first time, this unit had no issues with my setup. Almost all of the default settings were as desired. Changed only one setting the frequency, it came defaulted to 50Hz. This unit has been running with solar first, batteries second for about a month now. It is not connected to grid. Tested the output of the inverter with 600watt light load, small air compressor and few power tools battery chargers, no issues at all. So far, this unit is working remarkably. Will update this review at 6 months and a year milestones.

I wanted to give it some time before writing a review to get to know this product and allow it some time in case of an early failure event. So far so good and I am quite pleased.Ive had it installed and running the last 2 months, running 450 watts, at 200 volts,of solar into the charge controller and up to 500 watts on the load side. I like it and it works, although I dont have enough solar or load to run it at its full load and solar input ratings to test it at its full potential, due to my used panels only producing 30% of its expected values for winter so far.I recorded solar amps and volts being produced, with a multimeter, off of my panel array and it matches up with what this unit is reporting at the MPPTIf you push the down arrow on the control panel it will cycle through the info displayed to show solar incoming watts and amps, along with its default display of solar incoming volts, Which I find nice, since it allows me to monitor my solar production values and shows the power load youre using in Watts. It also beeps to indicate it is starting or ending receiving solar power and then beeps for fault codes. The only fault code Ive received,so far, is to alert me my batteries are running low on charge, IE im out of solar power, until the sun comes out.I also like the exterior design of the unit. The large light indicator changes color indicating incoming solar, grid power and red indicates Im running on battery. I am using the unit off grid and its a nice feature. The red light lights up my utility room and makes a nice night light and creates a nice mood there, along with receiving this information by simply looking over there and not having to enter the room. The gloss white case/light combo is a nice stylish take on installing an AIO solar system. Im not sure how much value proper product design means to me, but the design I feel definitely adds something for me.The cooling fans click on every once in awhile and are audibly noticeable, but I consider this a feature, since they sound high power and are cooling down the vital electronics that eventually spell early death for electronic devices that work on these same principles, without proper cooling. I have become accustomed to the audible fan noises, to where I have to consider it to notice.Overall I think the construction is solid and do not regret my purchase, having selected this unit as my power station, in hindsight I think its a good, if not great decision, when considering the options and fits my needs.Update: I was able to increase my load use to 1.5KWH for a couple of hours and the inverter side was able to run this load without issue.I solved the fact it only mounts at the top of the unit, by using a high quality double sided sticky tape, used for mounting, behind the unit at the bottom portions, to give it a 4 point mounting system and make it more secure to the wall. My unit will beep the fault code for low battery and can no longer power itself, but is brought back online, and will derive its electrical appliance voltage to run the unit from the solar side, which excess is then used to charge the batteries to a usable state. Considering I don't have this set up to derive any power from any A/C supplemental power source, such as the grid or a generator.

First of all, the unit does work. However I have several complaints. The biggest is the description shows that it has wifi capabilities as well as an app. The instructions are incredibly basic and uninformative so there is no mention of wifi or an app in them. Second, when wall mounted it only screws in on the top so the bottom moves freely. It works but it's not secure at all. The solar inputs barely fit a 10 gauge ferrule, but the bigger issue is the opening for the solar input is not big enough to fit 2 standard solar cables in. There is enough space for 12 gauge thhn wire or something like that but definitely not normal solar cables. Putting any kind of torque on the solar inputs will strip the screw and break the whole connector. The lack of an app to monitor and or configure this unit is an extreme let down, especially since the advertisement mentions it.Update - After using it for a few days its gotten worse. In the middle of the night this thing just randomly shuts off after being in the dark for about 5 hours. When the sun comes back out, it does NOT turn back on. I have to power cycle it with the switch on the side. Then it will come back on. It has happened every night since I have had it hooked up. Note - The batteries are obviously not dead. I check the voltage when its off and they have been around 26.8v which is more than enough of a charge level.

I bought this inverter in October last year. I am new to solar. I don't have much experience. This inverter had one great review. For the price it was I took a chance and bought it. Setting it up was not to hard. Programing it was easier than I thought it would be. It is doing what I want. I would buy this again if I needed one. Oh yea I am 65 and I figured this out and I am not good with computers or phones.

Works very well just as advertised been using it over 2 months now. A good value for the price.

This unit is great for off grid applications. There is no actual ground incorporated into the AC board connections. It's only case grounded and will not pass code if you need to adhere to that be cautious. All other functions and performance are as claimed. For the price it's hard to beat.

I haven't had the time to do a very thorough test of this rig but it does seen to be legit. I did push the inverter to about 4300 Watts into my calibrated load bank for a few seconds but the BMS on the 100 Ah batteries drew the line there. I have more battery but didn't hook them up. Specs say it should deliver 200% load for 5 sec! I did test the charger for a bit but haven't hooked any PV panels to it so I haven't tested the MPPT. The mount for my panels will be 20ft up on a barn roof which is 200 ft from the house. That's waiting for spring weather. Due to the high PV input voltage, the losses using even with 12 ga wire are negligible ( I'm running 10ga)

es muy bueno para una casa completa