This 2KW solar power system is making up of high efficiency solar panel, deep circle storage battery, digital combined controller & inverter, controlling box, and bracket for panel. Main parameter 1 Solar panel: 2000W 2 Storage battery 12V/ 100AH* 4 3 Inverter wave type: pure sine 4 Rating input voltage 48VDC 5 Maximum input voltage d70V 6 Working voltage range: 43.2^ 66V 7 Rating photovoltaic power: 2000Wp 8 Rating input capacity( power) : 3000VA 9 Rating output power: 2400W 10 Over-load protection time: 10S/ 150% 11 Output voltage: 22OVAC± 3% 12 Frequency: 50Hz± 1% 13 Power factor 0.8 14 Wave type distortion rate: d3% linearity load 15 Lack voltage protection value d43.2V ± 1% 16 Lack voltage resume value e49.2V ± 1% 17 Over voltage protection value: e66V ± 1% 18 Over voltage resume value d60V ± 1% 19 Charging protection value 57.6V ± 1% 20 Charging resume value 53.2V ± 1% 21 Suitable environment temperature -25 ^ 50 22 Suitable environment humidity 0^ 92% 23 Suitable height d5000s