Solaredge makes great AC-coupled inverters and provides fantastic service. I would list the specs here but if you are reading this, you very likely already know what each of these inverters can do, and what is required to make them work. Please note that every SEDG inverter requires DC optimizers to function – they are not included with this listing. Every one of these units is tested before listing, and within 30 days of the listing – they are all fully functional. They are priced to sell – that’s the only reason they are such a good deal. Feel free to ask any questions! Thanks for checking it out.