We have never used Fronius String Inverters. However these units can allowed in 49 other states. The item "Fronius GALVO 1.5-1 208-240 Solar Inverter" is in sale since Wednesday, October 16, 2019.This item is in the category "Home & Garden\Home Improvement\Electrical Supplies\Alternative Energy Supplies\Alternative Energy Chargers & Inverters". The seller is "stlef65" and is located in Irvine, California. This item can be shipped to United States.