Gigalumi SL-G12 645-670W High-Efficiency Monocrystalline Solar Panel features 21.6% maximum efficiency, 6×22 cell layout, and 1500V system voltage. Ideal for commercial and utility-scale PV systems, it ensures reliable performance with IP68 junction box, wide operating temperature range (-40℃~+85℃), and MC4 connectivity. Perfect for large-scale solar energy projects seeking high output and durability.More
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