Used Sunny Boy SB4000US With DC Disconnect. The item “SMA Sunny Boy 4000w Solar Grid-tie Inverter SB4000US With DC Disconect” is in sale since Thursday, May 12, 2016. This item is in the category “Home & Garden\Home Improvement\Electrical & Solar\Alternative & Solar Energy\Chargers & Inverters”. The seller is “greensolarelectric” and is located in Covelo, California. This item can be shipped to United States.

• Brand: SMA
• Model: SB4000US