TOPCon-up to 640Wp High-Efficiency 22.9% Low LCOE Solar Panel for Commercial and Industrial Applications. Featuring advanced M10 TOPCon cells, multi-busbar technology, and a robust bifacial design with semi-toughened glass, this panel delivers superior energy yield, low temperature coefficient (-0.30%/℃), and minimal degradation (1% first year, ≤0.4%/yr). Ideal for large-scale solar projects seeking high reliability, reduced BOS costs, and long-term performance with 30-year power warranty and 12-year product coverage.More
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