The installation of polycrystalline solar panel is not difficult. Following our instruction manual, you can finish the installation easily and quickly. Of course, if you encounter some confusions and difficulties, feel free to contact us. We can offer online guidance. We are more than a supplier. We are a problem solver. For any question you encounter when using our products, do not hesitate to contact us. We offer an efficient after-sales service. Just relax and take it easy when encountering problems! At LONGSUN SOLARELECTRIC CO.,LTD, we do our utmost to make things easy for you.
LONGSUN SOLARELECTRIC CO.,LTD Longsun Solar Panel is a manufacturer with many years of qualifications in producing best solar panels. We are highly reputable in the China market. solar panel series manufactured by LONGSUN SOLARELECTRIC CO.,LTD Longsun Solar Panel include multiple types. And the products shown below belong to this type. The part that directly contacts with water will not contaminate the water source. The parts are made of food-grade materials which will not release any toxic substances. The product is manufactured under an ISO-certified process. The product is essential to help people save money. Due to its energy efficiency, it only consumes little electricity, thus it lowers people's electricity bills. It comes with quality junction boxes, keeping the electric circuit safe.
We are heading towards green production and become a "green enterprise". We have conducted business activities in an environmentally positive way, such as controlling production waste scrap and effectively utilizing resources.