Off-grid PV system is a new electrical energy which generate electricity by PV modules, manage charge and discharge of storage battery by controller, and supply electrical power to DC load or to AC load from inverter. It widespread used in highland, island, mountain and field work which environment is harsh. Also can used as power source for communication station, advertisement light box and street light.
1.Reliability: The power supplies of new energy are mostly installed in mountain, pasturing, frontier area and island with no otherwise electricity and little transportation. It is difficult to repair if broken down; hence high requirements for the power supply are raised against the problems of big temperature differences between day and night, heat dispersion and insulation, and distant transportation.
2.tHigh efficiency: The cost per degree of new energy generation is high, the solar panels are expensive. By raising the efficiency of inverting power supply, the acreage of the solar panels is reduced, so as the investment.
3.tProtective function for the charge and discharge of storage battery pile: PV power station and wind power station usually use specified controller for the real time management of chare and discharge. We use the inverteru2019s own power part to realize the protective function of charge and discharge of the storage battery, which simplifies the circuits, reduces the cost avoids the arc discharge by controlu2019s turning on and off the DC, and as a result raises the system reliability.
4.tThe charge control function of the solar battery and wind generator can be imbedded for the easy composing of new energy power generation system.
Jiangsu GSO New Energy Technology Co.,Ltd main product include solar on-grid inverter, off-grid inverter and controller.
Our company certificated by ISO 90001/2008 and ISO14001/2004, and get several certification in inverter field as TUV,CE,As4777,Rohs..