优势特点：
家用小型光伏电站，可采用串联无变压器设计，最大传输效率可达98％（欧洲效率97.3％）
双重MPPT（3组，灵活配置和安装）
无功功率可调，PF范围可达0.9引线或滞后三级空间矢量调制技术采用膜电容，延长系统寿命
户外防水设计（IP65）
工作温度范围：-25- + 60摄氏度，在50摄氏度以下，可以保持最大功率输出
多语言LCD显示，可以在用户愿意的RS485和USB通信端口设置
TUV CE认证，符合德国VDE 0126-1-1标准。意大利
DK5940证书，澳大利亚AS4777证书，CQC（含SUN证书）
太阳能光伏并网发电系统是太阳能光伏发电的趋势，代表了21世纪最具吸引力的能源利用技术。将能源直接投入电网，不用电池储能，充分利用可再生能源的电力，减少能源损耗，降低系统成本。太阳能光伏并网电力系统采用主电源和可再生能源作为交流负载电源，降低了整个系统的负载电力短缺率，同时可再生能源电网系统被用于对电力电网进行峰值调制。

Advantage feature:
Home appliance small-sized PV station, could be used in series Transformerless design, maximum transfer efficiency up to 98% (Europe efficiency 97.3%)
Double MPPT (with 3 groups, with flexible configuration and Installation)
Reactive power adjustable, PF range can be 0.9 lead or lag Three-level space vector modulation technology Using membrane capacitance, to extend system life
Outdoor waterproof design (IP65)
Wide range of operating temperature: -25-+60 degree centigrade, and in 50 degree centigrade, it can keep the max power output
Multi-lingual LCD display which could be set at user's willing RS485 and USB communication port
TUV CE certificate, comply with Germany VDE 0126-1-1 standard. Italy
DK5940 certificate, Australia AS4777 certificate, CQC (including SUN Certificate)
Solar PV grid power system is the trend of solar PV power development, which stands for the most attractive energy utilization technology in 21 century. It puts energy directly into electricity gird, without storing energy by battery, make full use of electric power from renewable energy, decreasing the energy loss and reducing the system cost. Solar PV grid power system uses both Mains power and renewable energy as power supply for AC load, which reduces the load power shortage rate of the whole systems, meanwhile, the renewable energy grid system is used foe peak modulation against pubilc electricity grid.