Monocrystalline Silfab Solar 420W 108 HC 1000V BLK/BLK Solar Panel, SIL 420 QD Mfr. Part # SIL 420 QD Watts STC 420 W Frame Thickness (mm) 35
Monocrystalline Silfab Solar 520W 132 HC 1500V SLV/WHT Solar Panel, SIL 520 QM Mfr. Part # SIL 520 QM Watts STC 520 W Frame Thickness (mm) 35