I have 5 solar panels for sale, not all of them because I need them. The price per panel is (500). Specifications: LONGi (Company Name) LR5-72HBD-555M (Panel Model) Standard Test Conditions (STC): Irradiance: 1000 W/m2 Temperature: 25°C AM 1.5 Maximum Power (Pmax): 555 W Tolerance: 0 to +3% Voltage at Maximum Power (Vmp): 42.10 V Current at Maximum Power (Imp): 13.19 A Open Circuit Voltage (Voc): 49.95 V Short Circuit Current (Isc): 14.05 A ±3% Maximum System Voltage: 1500 V Maximum Series Fuse: 30 A Operating Temperature: -40°C to +85°C Protection Class: Class II Warning: Electrical Hazard Tested according to standards: IEC 61215:2016 and IEC 61730 Manufacturer: LONGi Green Energy Technology Co., Ltd.