- Such products are solar cells produced from crystalline silicon as raw materials, photovoltaic modules composed of solar cells and BIPV products, these products are only part of our products, there are other models and specifications have not been released, You can consult our sales staff, ويمكننا تخصيصها لك وفقًا لاحتياجاتك عند شراء رقم أكبر.