The unit still looks brand new, it may work perfectly, it may not work without some repair. SolarEdge Universal Secondary Unit (SESU-USRS0NNN4) Three Phase String Inverter. SolarEdge Commercial AC RSD Secondary – Requires 1 Primary. Superior efficiency (98%). Small, lightweight and easy to install on provided bracket. Integrated AC/DC disconnect switch. Built-in module-level monitoring. Internetconnection through Ethernet or Wireless. Outdoor and indoor installation. Fixed voltage inverter, DC/AC conversion only. This item is in the category “Home & Garden\Home Improvement\Electrical Supplies\Alternative Energy Supplies\Alternative Energy Chargers & Inverters”. The seller is “flyhigh57x” and is located in this country: US. This item can be shipped to United States.

• Brand: Solaredge
• Current Type: AC/DC
• System Configuration: Grid-Tie
• Maximum Input Power: Greater Than 2000 W
• Power Source: Solar
• Inverter Technology: String
• Voltage: 200-299 VAC
• Color: White
• Model: SESU-USRS0NNN4
• MPN: SESU-USRS0NNN4, SESU
• Charging Mode: MPPT (Maximum Power Point Tracking)