


Material Selection and Component Compatibility Be cautious about mixing different materials like Cadmium Telluride with Lithium Ion batteries, as compatibility and environmental compliance can become complex and costly.
Solar Cell Type Specification Insist on specifying the exact solar cell type such as Mono Perc 158.75 x 158.75 mm or Poly 156 x 156 mm to ensure the panel meets your efficiency and performance requirements.
Junction Box Protection Level Insight In practice, IP67 and IP68 waterproof ratings with 3 bypass diodes are industry standards for durability and optimal electrical performance in harsh environments.
Weight and Number of Cells Trade-off The trade-off between panel weight and number of cells is critical; for example, 144 cells typically weigh around 21 kg, balancing output and installation ease versus heavier options like 210 cells at 28 kg.



















