I have 8 solar panels for sale. The price per panel is 400. I don't want to sell them all, I need them. Manufacturer: LONGi Green Energy Technology Co., Ltd. Model: LR5-72HBD-555M Specifications (under Standard Test Conditions STC): 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° to +85° C Protection Class: Class II