The inverter so far has impressed me, I have 9 X 300 watt solar panels connected to it & on a dull winter's day I seen over a kilowatt from the panels using the inverters MPPT DC to DC converter at 301 volts. I've tested the inverters AC charger to 40amps on my 48v 290AH Nissan leaf's batteries & it charged them very well ! I've also tested the inverter without the battery bank connected & used an electric drill connected to the AC out & it ran the drill with no problem !!! The seller posted the inverter very fast & answered any questions I had about it and tracking. I'll update this post after alot more testing & with spring / summer weather giving more sun light I hope to see around 2000 to 2500 watts from the panels & hope to run bigger loads in my house & see how the inverter handles them.
Quick delivery in a week. good package. I still testing the unit.