The document discusses past and projected growth in the global solar PV market from 2001-2011 and beyond. It notes that the market grew at an average annual rate of 52% from 2001-2010, with particularly rapid growth in 2009-2010. Germany has been the leading country for installed capacity but its market may be nearing saturation. Module prices declined sharply from 2008-2010. The document considers whether the solar PV market will continue growing at similar rates or begin to slow and outlines optimistic and conservative scenarios for market growth through 2020.