You are purchasing a SMA Sunny Boy SB4000TL-US-22 Solar inverter w/AFCI & Secure Power Supply Ready. Unit also includes the SMA Factory disconnect. The Sunny Boy 4000TL-US-22 represents the next step in performance for UL certified inverters. Its transformerless design means high efficiency and reduced weight. Maximum power production is derived from wide input voltage and operating temperature ranges. Multiple MPP trackers and OptiTrac Global Peak mitigate the effect of shade and allow for installation at challenging sites. The unique Secure Power Supply feature provides daytime power in the event of a grid outage. High performance, flexible design and innovative features make the Sunny Boy TL-US series the first choice among solar professionals. The item has a grey cover as opposed to the red one pictured. The item “SMA SB4000TL-US-22 Solar inverter withAFCI & Secure Power Supply Ready” is in sale since Wednesday, August 7, 2019. This item is in the category “Home & Garden\Home Improvement\Electrical Supplies\Alternative Energy Supplies\Alternative Energy Chargers & Inverters”. The seller is “fishunt47″ and is located in Springfield, New Jersey. This item can be shipped to United States.

• Model: Sunny Boy
• MPN: SB4000tl-us-22
• Brand: SMA