Solar Solutions V-Sol Hybrid Solar Inverter Wide V input range (120Vdc -500Vdc), with MPPT controller.Solar Power and C Power available, working without batteries in sunny day.Programmable supply priority for PV, battery or Grid.A WiFi module can be added to detect the usage of the machin . GET A QUOTE Download Worldwide Shipping Best Quality Best Offers Secure Payments Get Best Solar Controler In The World! Get Started