Semico: Polysilicon & Silicon Wafer Supply – Avoiding the Sun Burn

Phoenix, Arizona February 12, 2008 - Silicon wafer demand for semiconductor production is expected to grow at a compounded annual growth rate of 13% over the next five years. For the past several years semiconductor silicon wafer manufacturers have been struggling due to the large investments that were required while installing new capacity for 300mm wafers and from the increased pressures of semiconductor manufacturers to decrease costs.

Today, the photovoltaic industry is competing for silicon wafers alongside the semiconductor industry. The increased demand for solar panels has introduced a whole new customer base for polysilicon and silicon wafer manufacturers. “Most major silicon wafer suppliers were not focused on the photovoltaic market. Silicon wafers used for solar applications do not have the same stringent requirements for flatness and consistency that a semiconductor wafer requires. When the demand for solar wafers was small, wafer manufacturers were able to sell the lower quality pieces at essentially scrap wafer prices to the solar industry. However, as solar cell demand increased, the wafer manufacturers had to step up production that was actually targeted at solar panel manufacturers,” said Joanne Itow, Managing Director and Manufacturing Analyst for Semico Research.

Another market dynamic is the fact that although a semiconductor wafer sells for a much higher price than a solar wafer, the silicon wafer amounts to a very small percent of the total cost of a semiconductor chip. However, the silicon wafer is approaching one half of the total cost of a solar cell. Therefore a 5% increase in a semiconductor wafer has much less impact on the semiconductor manufacturer than a 5% increase in a solar grade wafer to a solar panel manufacturer.

In the past, the top five or six polysilicon suppliers have controlled over 80% of the polysiilicon supply. These suppliers have announced plans that would increase polysilicon supply by as much as 65% by the end of 2008. In addition, there are several new entrants into the market.

A detailed analysis of the factors that will drive this expanding market can be found in Semico’s Polysilicon and Silicon Wafer Industry Study. In addition to analyzing the drivers of the silicon wafer industry, the report includes detailed profiles of all the top wafer manufacturers.

To receive a copy of the Table of Contents, including a list of tables and figures, or to purchase this study, please contact Susan Cadel at 607-368-7600 or susanc@semico.com and reference the Polysilicon & Silicon Wafer Industry Study.

About Semico
Technology manufacturers, vendors, service providers, technology professionals and market specialists, worldwide, utilize Semico’s experienced staff and in-depth research to support critical business, product and technology decisions. Semico’s vision is derived from both a deep technology understanding and comprehensive research, which examines each segment of the supply chain for each market. Regular and ongoing end-user demand and primary research surveys are the foundation of the analysis, enabling Semico to provide insightful market analysis and guidance on future market opportunities.

Semico is a strategic partner with leading technology companies, with access to an extensive worldwide electronic network, technology databases and expert personnel. Semico was founded in 1994 by a group of semiconductor industry experts and has offices in Phoenix, California, New York, Japan and Taiwan