China best supplier of solar panel of monocrystalline and polycrystalline and on-grid and off-grid solar system. Beihai Composite Materials Co., Ltd. in China is a professional manufactuerer of solar battery and solar modules. And make and supply on-grid and off-grid solar system.
We produce 5w-700w solar panel, both mono and poly, 25 years warranty, full certificated. OEM/ODM is accepted.
Recently,we specilize in big solar power project around the world,we have finished many projects now.
Beihai grid solar panels are ideal for commercial, residential,and utility-scale applications, both on-grid or off-grid. Beihai grid solar panels are built using in-house produced cells that undergo rigorous materials testing before and during module production.
We have first-class R & D personnel and high-quality management personnel, can manufacture various solar photovoltaic systems and photovoltaic modules according to the needs of customers, to provide customers with complete solutions in the field of solar energy applications and efficient and fast service, while the company has established a user service system with the general manager as the direct responsible person, from the production line of the product factory to the user's use of the process, the implementation of the whole tracking and technical services.