HQRP 1000W Grid Tie Power Inverter Converter MPPT Pure Sine 10.5V-28V DC 110V-120V AC & Electricity Usage Monitor for Solar Systems plus UV Meter HQRP&reg; Grid Tie Power Inverter & Electricity Usage Monitor plus HQRP&reg; UV Chain / UV Health Meter; AC maximum output power: 1000W; AC output power: 1000W; Recommend use solar panels: 1250Wp; DC Maximum Input Power: 1200W; Maximum input current: 65A; DC maximum voltage: 30.2V DC; DC voltage range: 10.5V~28VDC; AC standard voltage range: 90V-140VAC; AC frequency range: 55Hz~63Hz; Anti-voltage protection: Fuse. AC Voltage: 160~280v/50hz or 90~150v/60hz; Power: 1~3000W; Electricity consumption: 0.0001 - 999.9 kWh; Electricity cost: 0 - 9,999$; Operation time: 0~60 minutes to 24 hours to 999 days (operation timein single operation period/accumulatedtime in alloperation periods); Digital LCD Display; Refresh rate: more than one time per second; 200 days warranty!