PowMr 5000W Solar Inverter 48VDC to 110VAC, 5KW Off-Grid Hybrid Inverter Built-in 120A MPPT Charge Controller, for 48V Lead-Acid and Lithium Battery(Peak Power: 15000W)

This all in one unit has worked well for almost a year now. Used to power 120V 1/2 HP well pump and other things at my off-grid property. Seems to do a good job with charge control, battery charging (solar and generator connection) and 120V AC power generation. I use an external combiner box to feed in three solar inputs (one pointing south, one pointing East and one pointing west) and that gives me all the power I need for well and other things.

Makes installation of home solar system easy.

Set the unit up per the instructions. I am totally off grid and live in Arizona so have perfect blue clear skies and 8 hours of sunshine right now.Unit will not charge batteries from Solar despite restarts etc. Now on 3rd day of emails with support in China.After a lot of fine tuning of the program parameters and some changes to the solar array the unit now performs extremely well.

died after 45 days

Been working now for over a year no complaints price is right!

I have a power plan that is 4.2 cents/kWh except from 6-10pm, so from 6-10pm (22cents), I run on batteries, and it works flawlessly for this purpose. The manual can be a bit confusing at times, but they do answer emails and chats by next day. My current setup is 15.5kWh of battery power and I expect to get my return on investment in two years (or less with Fed tax credit.) This also has the added benefit of acting as a home UPS. That is, if power goes out, everything connected to this inverter stays online. Combine this will a small generator to charge the batteries (the best use of a generator) and you have extended backup home power. PS - yes, i did clean up all that wiring.

very good appearance, working fine, but there is a big problem, that is, the machine is working with no light on the screen for me to see, I can't say the solar charging the battery, can't tell if the inverter is working, there are no blinking indicator lights showing you anything. For the first two weeks I was seeing everything but now I can't even see nothing on the screen

It would still be hooked up if not for charging circuit failure. Worked perfect for 2 weeks no led flicker like MPP Solar/ EG4 complete failure of grid and solar charging.Returned to AMZ for a no hassle refund reason i bought from them in the first place. be careful with Chinese inverters from other sources.