Topray Solar has been the largest Amorphous Silicon Solar module manufacturer in China since 2002, and the leading the China’s 10th 5-year-plan research project in Thin film solar cell section. Topray Solar’s self designed and manufactured production equipments gives us great advantages in both cost and quality.
In 2010, we have further established ourself as the MOST vertically integrated thin film producer in the world – manufacturing from Ultra Clear PV Glass, to thin film solar cells and BIPV applications in our Topray Solar City in Shaanxi, China, where we have realized the world’s ultimate energy goal: from Sand to Electricity at the cost of 0.7 USD /Watt.
Unlike CdTe solar cell, which elements can be hazardous to the environment and requires recycle, amorphous silicon solar cell is favored the most in mass production and project applications. Our amorphous silicon solar cell has a stabilized 6.6% efficiency and with our laser windowing technology, it can also be widely used in BIPV applications.