MPPT solar inverter built-in high efficiency solar controller.AC input voltage range for 140VAC-280VAC(for PC) with regulated output(AVR) features, PV, AC function, A tracking as such power frequency.The output frequency can be set ການນໍາໃຊ້ກະແຈ, AC / PVການສາກໄຟແຮງດັນປະຈຸບັນ, AC ຫຼື PV ຮູບແບບບູລິມະສິດ, ຫມໍ້ໄຟພາຍໃຕ້ຈຸດປິດແຮງດັນ, ແລະຫຼາຍຫນ້າທີ່ອື່ນໆ.