1. Longsun solar panel output is manufactured in accordance with the quality standards of the industry. The solar cells are covered by ultra-clear glass, maximizing the efficiency of the product
2. Our poly panel are widely recognized and trusted by users and can meet continuously developing economic and social needs. The product has excellent waterproofing and dust-proofing performance
3. We adhere to strict industry quality standards, fully ensure that our products meet international standards. Originated from Taiwan, the solar cells of the product features low attenuation
4. Strict quality inspection procedures throughout the entire production process, must have excellent quality and performance. It can provide stable electricity output under poor lighting conditions
1. One of the most distinguished characteristics of poly panel is a longer lifespan than other products.
2. Every tiny detail deserves our great attention when manufacturing our sunpower module . Ask!