Hyundai 290 Watt Solar Module

60 Hyundai PERL monocrystalline solar cells in series Tempered glass and reinforced frame design 4mm² (12AWG) cables with weatherproof connectors IP68 weatherproof junction box 3 bypass diodes to prevent power decrease by partial shade The HiS-S290RG(BK) features a black anodized aluminum frame Fast and inexpensive mounting, delivered ready for connection Made in Hyundai Heavy Industries' Factory in Korea 17.7% module efficiency. Hyundai PERL solar cells use Local Back Surface Field (LBSF) technology on the back side. Construction Front : High transmission low-iron tempered glass Encapsulant : EVA Back Sheet : Weatherproof film Frame: Black anodized aluminum alloy type 6063