The Jinko Solar JKM620N-66HL4M-BDV (Tiger Neo) is a 620 Wp bifacial dual-glass module built on n-type mono TOPCon cells with a module efficiency of ≈22.95%, offering high power density for utility and commercial projects. It measures 2382 × 1134 × 30 mm, weighs 33.4 kg, is rated for 5,400 Pa front snow / 2,400 Pa back wind loads and comes with a 12-year product warranty and a 30-year linear performance warranty (~88% at year 30).