according to the ren21 renewables global status report 2009 update, global power capacity from renewable energy sources (excluding large hydro) in 2008 rose by 16 percent compared with 2007.

How would the previous sentence be correctly capitalized?
According to the REN21 Renewables Global Status Report 2009 Update, global power capacity from renewable energy sources (excluding large hydro) in 2008 rose by 16 percent compared with 2007.