SMA SMA Sunny Boy 3.8-US Inverter

SMA Sunny Boy 3.8-USThe SMA 3.8-US inverter features several improvements over the previous generation of Sunny Boy inverters including a wider voltage input window, dual independent MPPT inputs, direct smartphone access and a Secure Power Supply. The 3.8-US inverter offers an industry-leading 100 volts DC minimum system voltage which means it will work with shorter PV strings and produce more power. The new Sunny Boy 3.8-US includes the Secure Power Supply feature which can output up to 2,000 watts of AC power during a power outage while the sun is shining.This is the first grid-tied inverter from SMA to offer direct access via a smartphone. The SMA 3.8-US also includes an integrated DC disconnect switch with each inverter. The combination of dual MPPT inputs, Secure Power Supply, direct smartphone access and integrated DC disconnect make this one of the most cost-effective inverters available.Warranty10-year warranty is standard, 15 and 20 year warranty extensions available.