Solar cell efficiency rose by a price increase

According to observations, high-efficiency products with price advantages have gradually become the focus of industry research and development. For component quotations, the conversion efficiency increases by a factor of US$0.03/watt for each tier of conversion efficiency; in the case of batteries, the efficiency rises by 3 to 5% for each liter of grade; and there is a clear gap between the prices of silicon wafers, 2013 In the first half of the year, general products were offered at prices of US$0.8-0.88 per tablet, but high-end products fell to US$0.88-1.0 per tablet, and the spread was US$0.08-0.12 (approximately 10%) per tablet.

On the other hand, the roof-type system field has become a key subsidy for related policies, making the market share of decentralized markets such as residential and small and medium-sized businesses in mature markets such as Europe, North America and Japan continue to increase. EnergyTrend estimates that the residential decentralized market share in 2015 is expected to exceed 50%, becoming the main demand for future market demand. Therefore, many solar energy manufacturers including First Solar have invested in the research and development of high-efficiency solar cells, and high-efficiency, low-cost solutions will become The solar power plant’s military must fight for it.