Mono-crystalline solar panel (jy-m165w, 170w, 175w) Maximun power: 165w, 170w, 175w Maximum power voltage: 34.6v, 35.2v, 35.2v Short circuit current: 5.04a, 5.14a, 5.20a Open circuit voltage: 43.6v, 43.8v, 44.2v Maximum power current(a): 4.74a, 4.83a, 4.95a Size: 1580*808*35mm Weight: 15.5kg