ZNShine Solar ZXM7-SHLDD144-540/M 540 W Mono solar panel.

Specifications:

Size: 2256 mm x 1133 mm x 35 mm
Power Current: 13.02 A
Power Rating: 540 W
Open Circuit Voltage: 49.8 V
Short Circuit Current: 13.77 A
Voltage Rating: 1500 V
Cell Type: Mono
Number of Cells: 144
Operating Temperature: -40 to 85 deg F
Efficiency: 21.13%
Connection Type: MC4
Fuse Rating: 30 A
Cable Length: 4 sq-mm