We are offering ws-p series solar inverter. 1, micro cpu processor control;2, pure sine wave form ac output;3, work with ac equipment widely, such as air-condition, refrigerator, pump, tv, light, fan and so on;4, intelligent led display, contain display of fault, saving mode, power capacity, low voltage, charging current, battery;5, saving 12% power at least on the basic of saving mode;6, full rang of intelligent protection;7, easy to install and friendly operation;8, voltage and frequency is optional:220v/110v+-10%, 50/60hz;.