JinkoSolar’s 66HL4M-(V) module is a high-efficiency 605–630W mono-facial solar panel using advanced N-type TOPCon and HOT 2.0 technologies. It offers superior reliability, reduced degradation, and excellent performance under low-light and harsh environments. Backed by a 12-year product warranty and 30-year linear power warranty, it's ideal for residential, commercial, and utility-scale installations.