Knox offers a wide range of on-grid solar inverters, Our new and latest series ASW-LT this series has built-in IP66 rated design for reliable outdoor use. They transform DC (direct current) from solar panels and convert into AC (Alternating current), these solar inverter Ideal for residential, commercial, industrial, and agricultural units. Knox on-grid inverters are a reliable and efficient solution for a better future, our inverters are made up of high quality material. For more information you can directly call us or contact us through email.