Solar panel Warranty: 10YEARS Free installation service:NO Place of Origin: Anhui, China Brand Name:PNG Solar Model Number: PNG 10KW GT Application: Home Solar Panel Type: Monocrystalline Silicon, Polycrystalline Silicon Battery Type: Lithium Ion Controller Type: NONE Mounting Type: Ground Mounting Load Power (W): 20KW, 10KW, 5KW, 3kw / 4kw/ 5kw Output Voltage (V): 220V Output Frequency: 50/60Hz Work Time (h): 24hours Certificate: TUC IEC61215 61730 , ISO9001 14001 , CE etc Pre-sales project design: Y PNG SOLAR Solar Panel: A Grade , 410W HC , mono perc, 9BB On Grid Inverter: Sofar 3/4/5KTL, 220V Single Phase, Pure Sine Wave, with MPPT Solar Mounting System: Hot-dip Galvanized Aluminum Alloy or Carbon Steel Grid Connecting Cabinet (optional): Fuse for main and branch circuit , Surge Protection DC and AC Cable: 1x4mm2 red and black , 4*16mm2, BV 10mm2 Connector: Compatible