1、Working Process: This off grid solar inverter is compatible with mains voltage or generator power, and restarts automatically when AC power is returned. 2、Multiple Protection: MPPT off grid solar controller inverter has overload, over temperature and short circuit protection. 3、Optimized Battery: MPPT off grid solar controller inverter has an intelligent battery charger design to optimize battery performance. 4、Cold Start Function: MPPT off grid solar controller inverter has cold start function, WIFI or GPRS, can be connected with lithium battery. 5、Cold Rolled Steel PCB and Red Copper: MPPT off-grid solar controller inverter has cold rolled steel, PCB and red copper material made with excellent craftsmanship. 1 x Solar Controller1 x Manual Item Type: Solar ControllerModel: SM 2400 24Material: Cold rolled steel, PCB, red copperProtection Grade: IP21Surge Output Power: 4800VAWaveform: Pure sine waveInverter ModeRated Power: 2400VA 2400WDC Input: 24VDC, 100AAC Output: 230VAC 50 60Hz 10.4A 1ΦAC Charger ModeAC Input: 230VAC 50 60Hz 15.7A 1ΦDC Output: 27VDC AC Output: 230VAC 50 60Hz 10.4A 1ΦMaximum AC Current: 60ASolar Charger ModePower: 3000WOperating Voltage: 240VDCMaximum Solar Voltage (VOC): 450VDCMPPT Voltage Range: 90 to 430VDCMaximum Solar Current: 80A