List- Alternative energy companies

TBD- survey companies at major conferences and add to list
 * solar companies at Solar Power 2008 conference (See large booths)

A

 * Abengoa Solar- recent focus is solar thermal, involved in EuroDish sterling engine project, and solar troughs.
 * Akeena- One of the largest installers of solar power systems [www.akeena.net]
 * Apricus Inc- Solar Water

S

 * Schott- major PV manufacturer, USA
 * SPG Solar- installer of commercial sized systems- claims of highest performance systems

Y

 * Yingli Solar- is one of the leading vertically integrated photovoltaic (PV) product manufacturers in China.